Scale and Corrosion Inhibitors

EAUCHEM Product a pulverized mixture of inorganic phosphates catalyzed soidum sulphite along with sludge conditioner in powder form. It is specially formulated for low and medium pressure water tube boilers, where treated water like softened water / demineralised water is used as boiler feed water.

Dosage
• Eauchem product dosages depend upon the boiler water system details, operating conditions and the feed water quality. Our experts will give guidelines for the dosing methods of the product and its related monitoring procedures when they implement the treatment programme.

Handling
• Eauchem boiler water treatment chemicals can cause irritation on contact with skin or eyes hence proper care should be taken like wearing gloves and goggles while handling this product. For further details please refer product M.S.D.S.
• Eauchem can be stored in any store rooms with proper ventilation
• Special care should be taken while handling this product.

Sludge Conditioners

Advantages

Dosage

Oxygen Scavengers

EAUCHEM Product a specially tailored liquid product based on sodium sulphite for low and medium pressure boilers to prevent corrosion due to dissolved oxygen. The catalyst here enhances the performance of oxygen scavenger, and ensures the complete elimination of dissolved oxygen from the boiler feed water before it enters the boiler water drum. It is also exclusively used in coil type boilers.

Dosage
• Eauchem product dosages depend upon the boiler water system details, operating conditions and the feed water quality. Our experts will give guidelines for the dosing methods of the product and its related monitoring procedures when they implement the treatment programme.

Handling
• Eauchem boiler water treatment chemicals can cause irritation on contact with skin or eyes hence proper care should be taken like wearing gloves and goggles while handling this product. For further details please refer product M.S.D.S.
• Eauchem can be stored in any store rooms with proper ventilation
• Special care should be taken while handling this product.

Condensate Treatment Chemicals

EAUCHEM Product is a perfect blend of neutralizing and filming amines in liquid form to prevent condensate return line corrosion, which is due to carbonic acid. It helps to increase the boiler feed water pH along with the pH of condensate return water. It is ideally suited for all types of boilers, where condensate water is used for boiler feed.

Dosage
• Eauchem product dosages depend upon the boiler water system details, operating conditions and the feed water quality. Our experts will give guidelines for the dosing methods of the product and its related monitoring procedures when they implement the treatment programme.

Handling
• Eauchem boiler water treatment chemicals can cause irritation on contact with skin or eyes hence proper care should be taken like wearing gloves and goggles while handling this product. For further details please refer product M.S.D.S.
• Eauchem can be stored in any store rooms with proper ventilation
• Special care should be taken while handling this product.

Silica dispersants

EAUCHEM Product is a specially tailored silica dispersant formulated for the boiler water systems to prevent scale formation in the turbines due to colloidal silica and reactive silica.

Advantages
• Eauchem S.D.365 (B) even cleans already fouled system gradually by its penetrating action by breaking the bond structure of the foulants.
• It has excellent chemical and thermal stability.

pH Boosters And Descaling Chemicals

EAUCHEM Product - A descaling product in liquid form to remove carbonate, oxide deposits and non-silica deposits. It contains a neutralizer, accelerator and corrosion inhibitor in its formulation. It is extensively used in MS systems. It is based on HCL. Special care should be taken while handling this product.

Dosage
• Eauchem product dosages depend upon the cooling water system details, operating conditions and the makeup water quality or holdup volume of the system to be descaled, nature and thickness of the scale. Our experts will give guidelines for the dosing methods of the product and its related monitoring procedures when they implement the treatment programme.

Handling
• Eauchem Product can cause irritation on contact with skin or eyes hence proper care should be taken like wearing gloves and goggles while handling this product. For further details please refer product M.S.D.S.
• Eauchem can be stored in any store rooms with proper ventilation
• Special care should be taken while handling this product.

Herbal Based Scale And Corrosion Inhibitor

Advantages

Dosage

All-Amine Treatment Chemicals

EAUCHEM B-165P a pulverized, homogenous blend of poly phosphates with a sludge conditioner which finds extensive usage in high pressure boilers for the prevention of silky deposits. It helps to maintain the residual phosphate level in high pressure boilers. It also prevents dissolved silica carry over and deposits problems in turbines.

Dosage
• Eauchem product dosages depend upon the boiler water system details, operating conditions and the feed water quality. Our experts will give guidelines for the dosing methods of the product and its related monitoring procedures when they implement the treatment programme.

Handling
• Eauchem boiler water treatment chemicals can cause irritation on contact with skin or eyes hence proper care should be taken like wearing gloves and goggles while handling this product. For further details please refer product M.S.D.S.
• Eauchem can be stored in any store rooms with proper ventilation
• Special care should be taken while handling this product.

New Boiler Treatment Chemicals

EAUCHEM Product is an all-organic and all-amine product to prevent scale and corrosion in steam boilers by formation of a protective film on metal surfaces. Due to its distribution ratio between gas and liquid phase, EAUCHEM B-185-KC also protects steam and condensate lines from corrosion. It is a non-toxic product, hence can be used in the boilers whose steam comes in contact with the products.

Eauchem Product prevents scale formation in boilers by stabilizing and dispersing hardness and deposits, which is then removed along with blow down water. It is a non TDS contributing product, also thermally and chemically very stable.

Dosage
• Eauchem product dosages depend upon the boiler water system details, operating conditions and the feed water quality. Our experts will give guidelines for the dosing methods of the product and its related monitoring procedures when they implement the treatment programme. However, the general recommended dosage of this product is 5 to 20 pmm on fresh feed water quantity.

Handling
• Eauchem boiler water treatment chemicals can cause irritation on contact with skin or eyes hence proper care should be taken like wearing gloves and goggles while handling this product. For further details please refer product M.S.D.S.
• Eauchem can be stored in any store rooms with proper ventilation.
• Special care should be taken while handling this product.

SCALE CORROSION INHIBITOR

EAUCHEM Product – is a specially tailored liquid form Scale and Corrosion Inhibitor for all types of boilers. It is a food grade and on-toxic organic product. It will help to reduce the percentage of blow down in boiler to a great extent. It will also prevent corrosion in vapour phase and condensate return lines.

Advantages

• Single product for total control of scale corrosion
• Helps to reduce blow down and thus saves water, fuel.
• Prevents corrosion in water phase, steam phase and condensate return lines
• Removes even existing scales from the boiler

Advantages
• Single product for total control of scale corrosion

Advantages
• Single product for total control of scale corrosion
• Helps to reduce blow down and thus saves water, fuel.

Oxidizing Biocides, Non-Oxidizing Broad Spectrum Biocides

EAUCHEM Product (Powder) - A broad spectrum biocide best in its kind for the control of visible algae, fungi and slimes build up in cooling water systems. It is SPCP based, biodegradable and foaming causing in nature. It is very effective in wide range of pH and temperatures.

Dosage

Eauchem product dosages depend upon the cooling water system details, operating conditions and the makeup water quality. Our experts will give guidelines for the dosing methods of the product and its related monitoring procedures when they implement the treatment programme.

Handling
• Eauchem cooling water treatment chemicals can cause irritation on contact with skin or eyes hence proper care should be taken like wearing gloves and goggles while handling this product. For further details please refer product M.S.D.S.
• Eauchem can be stored in any store rooms with proper ventilation
• Special care should be taken while handling this product

De–alkalizers Descalants

EAUCHEM Product - A descaling product in liquid form to remove carbonate, oxide deposits and non-silica deposits. It contains a neutralizer, accelerator and corrosion inhibitor in its formulation. It is extensively used in MS systems. It is based on HCL. Special care should be taken while handling this product.

Dosage

Eauchem product dosages depend upon the cooling water system details, operating conditions and the makeup water quality or holdup volume of the system to be descaled, nature and thickness of the scale. Our experts will give guidelines for the dosing methods of the product and its related monitoring procedures when they implement the treatment programme.

Handling
• Eauchem Product can cause irritation on contact with skin or eyes hence proper care should be taken like wearing gloves and goggles while handling this product. For further details please refer product M.S.D.S.
• Eauchem can be stored in any store rooms with proper ventilation
• Special care should be taken while handling this product

Silica Dispersants, General Dispersants, Bio-Dispersants

EAUCHEM Product is specially tailored silica dispersant formulated for the cooling water systems to prevent colloidal silica fouling and it also prevents silica scale in the system by the dispersive action. It also helps to improve corrosion inhibition by removing foulants which impede inhibitor-metal contact. It completely prevents magnesium silicate and calcium silicate scales.

Advantages
• Eauchem Product even cleans already fouled system gradually by its penetrating action by breaking the bond structure of the foulants.
• The Polymeric organic compound in the product keeps the suspended organics in suspension which will be removed during bleed-off.
• It also enhances the performance of biocides.
• It has excellent chemical and thermal stability
• It helps to keep heat transfer surfaces very clean for maximum heat transfer

Dosage
• EAUCHEM Product dosage depends on recirculation water, severity of fouling and operating parameters.
• Product should be dosed in cooling tower basin, where maximum turbulence is prevailing.
• Company will provide assistance in arriving optimum dosage for the system.

Herbal Based Scale And Corrosion Inhibitor Cum Biocide

EAUCHEM Product – is a specially tailored liquid form product to prevent scale, corrosion and microbiological problems in all types of cooling water systems. It is capable of preventing corrosion in all types of metallurgy in the Cooling Water systems. It will help you to run your Cooling Water system with zero blows down. It is a food grade non-toxic organic product.

Advantages
• Single product for total control of scale, corrosion and microbiological problems.
• No need for any usage of Dealkalizers like Hydrochloric acid and Sulphuric Acid for pH and alkalinity control.
• Helps to achieve Zero-bleed-off in cooling water system, thus saving huge quantity of water.
• Removes even existing scales and slimes from cooling water systems.
• EAUCHEM Product is eco friendly, biodegradable and user friendly product which is easy to use.
• Helps to reduce hydraulic and organic load into the Effluent Treatment Plant because of Zero bleed off from the Cooling Tower.

Dosage
• For every 1.0 kg of TDS in the cooling tower makeup 0.8 kg of this product is recommended.

Handling
• EAUCHEM Product can be stored in any store room with proper ventilation and under roof.

New Cooling Water System Pre - Cleaning Chemicals

EAUCHEM Product is a ter-polymer based general dispersant specially formulated for the cooling water systems to prevent fouling and it also prevents formation of mineral scales in the system by the dispersive action. It also helps to improve corrosion inhibition by removing foulants which impede inhibitor-metal contact. It also disperses silt and other suspended solids.

Advantages
• EAUCHEM Product even cleans already fouled system gradually by its penetrating action by breaking the bond structure of the foulants.
• The Polymeric organic compound in the product keeps the suspended organics in suspension which will be removed during bleed-off.
• It helps to keep heat transfer surfaces in a clean manner.
• It prevents phosphates, silicates, metallic oxide scales in the system.

Dosage
• EAUCHEM Product dosage depends on recirculation water, severity of fouling and operating parameters.
• EAUCHEM Product should be dosed in cooling tower basin, where maximum turbulence is prevailing.
• Company will provide assistance in arriving optimum dosage for the system.

Passivating Chemicals, Acid Inhibitors

EAUCHEM Product is an organic, liquid inhibitor meant to inhibit the attack of Hydrochloric Acid on iron and steel industries during cleaning operations. It does not contain arsenic, chlorinated hydrocarbons or lead compounds.

The addition of EAUCHEM Product to HCL acid provides maximum protection to equipment during removal of deposits and scales in boilers, piping systems, evaporating equipment in utility companies, refineries, paper mills, chemical plants and other industries.

Cooling Water Treatment Tablets

EAUCHEM Product is multifunctional water treatment programme in a single, easy to use tablet. It has been specially developed for use in small cooling systems (typically less than 100 RT-recirculation tonnages) with low or no water treatment service in place. EAUCHEM Product is an effective multifunctional treatment for algae, bio-fouling, inorganic deposits and yellow metal corrosion problems.

Advantages
• It is easy to use – no dosing pump required. Simply suspend tablets in the cleaning / flushing water or in a convenient area of water recirculation.
• EAUCHEM Product can be used in long and short half life systems.
• EAUCHEM Product tablets do not contain oxidizing biocide so eliminate corrosion problems associated with over use of oxidizing biocides.
• EAUCHEM Product solid tablet form means there are no liquid spill hazards and no powder dust problems.
• It eliminates the need to transport heavy palls and drums to the top of buildings.
• It removes the concerns and cost of safe disposable of palls and drums.

Dosage
• 1 tablet (200 grams) of EAUCHEM Product for every 1m3 of holdup volume of cooling water system.
• Start-up treatment programme: If system is in a fouled condition then in that case, for every 1 m3 of holdup volume suspend 2 to 3 tablets directly under the flushing water to rapidly establish the required chemical concentration for effective treatment.
• If system is new or cleaned before chemical treatment, place one tablet for every 1 m3 of holdup volume in an area where water is moving or agitated. Typically tablets will take minimum 2 to 3 weeks to dissolve under these conditions.
• Tablets should be replenished every time the water in the cooling system is replaced ie. Every month on small cooling systems with no blow down.

Safety and Handling
• In accordance with best safety practice, handle with care. Further details on safety and handling are available in the material safety data sheet for this product.

Antiscalants for MEE

EAUCHEM Product is an organic scale inhibitor for the retardation and prevention of scale formation on the heat transfer surfaces of the evaporator. It has an ability to keep calcium, magnesium and silica in solution even in the presence of impurities like oxalates, carbonates, sulphates, chlorides and phosphates. It is a blend of polymaleic multipolymer and Ter-Polymer of polymethacrylates, polysulphonates and polycarboxylates available in liquid form. It functions by threshold treatment which delays the precipitation of alkaline hardness and silica. It functions under three pronged approach which provides optimal scale prevention for most particles under broad range of operating conditions. Its carboxylates group is strongly attracted to particle surfaces allowing strong dispersant absorption on to particles. Its sulfonate group is only weakly attracted to the particle surface and retains some residual negative charge to provide repulsion preventing particles from aggregating in to larger particles which can settle on surfaces and low flow areas. Its anionic group further enhances scale prevention by providing steric repulsion between particles.

Advantages
• EAUCHEM Product will disperse the precipitated salts so that they don’t adhere to the surface.
• It inhibits the precipitation of scaling salts by raising their saturation solubility limits.
• It also interferes with normal crystal growth resulting in a scale deposit which is soft and loose, and in most cases amenable to mechanical cleaning.
• Thermally and chemically stable in nature.
• It completely removes calcium sulphate and silica deposit.

Dosage
• EAUCHEM Product dosage will vary depending upon the operating conditions and quality of the process liquid / effluent to be treated.
• It should be dosed continuously. It should be diluted with water to ten times before it is dosed.
• Company will provide assistance in arriving optimum dosage for the system.

Safety and Handling
• EAUCHEM Product is non toxic, but in accordance with good safety practice gloves and goggles should be worn while handling the product.

Coagulants for Effluent Clarification

EAUCHEM Product is moderate molecular weight cationic coagulant, recommended for water clarification which will eliminate need for the alum and other inorganic chemicals. It functions over a wide pH range. It is chlorine resistant. It also eliminates need for pH adjustment. It forms a compact and easily dewatered sludge. It is also used for coolant oil treatment in industry

Advantages
• Higher settling rate
• Lower retention time
• Reduction in flocculant addition
• Reduced sludge volumes
• Higher filtration rates
• Increased throughputs

Flocculants for Primary and Tertiary Clarification

EAUCHEM Product is a specially tailored Polyelectrolyte based on VHM technology for syrup clarification in sugar industries. This product works very well in conjunction with phosphoric acid and color precipitants. It helps the customer to get the best floatation effect in the phospho floatation cell.

Generally, under normal circumstances, 10-20 ppm of our product is recommended based on the syrup solids. However, it will vary according to the process condition in phospho floatation cell.

Advantages
• Higher floating rate.
• Lower retention time.
• Reduction in phosphoric acid addition.
• Higher clarification rate.
• Increased throughputs from the syrup clarification system.
• Improved syrup clarity.

Bio-Flocculants for Secondary Clarification

Eauchem Product is a high efficiency non- ionic polyelectrolyte, specially designed for solid-liquid separation process. Its applications include sedimentation, thickening & clarification of suspended matters, clarification of aqueous liquor by sedimentation. Dewatering of pulp and sludge for the recovery of pulp or disposal of solids by filtration and centrifugation. It is used for sludge de-watering of primary and secondary clarifier sludge in rotary vacuum filters, belt press & centrifuge. It finds its application in iron ore tailings clarification.

Advantages
• Easy to prepare solution & apply.
• Effective at low dosages.
• Completely miscible with water.

Aerobic & Anaerobic Cultured Bacteria

EAUCHEM Product contains selected bacterial strains to biodegrade a broader spectrum of organic compounds and other organic acids present in the effluent in UASB and bio digester systems.

Advantages
• Enhanced BOD & COD removal.
• Rapid start up-Following initializing and re-seeding.
• Rapid recovery-following shock loading.
• Reduction in filamentation and bulking.
• Reduction in sludge volume.
• Contains micro-nutrients for the growth of bacteria.
• Non-foaming & easy to handle.

Dosage
• Optimum dosage varies with system operating conditions, influent characteristics and load. It is best to prehydrate our product in non-chlorinated water prior to use.

Decolorant

EAUCHEM Product has been formulated to meet the primary requirement of clarification and decolourisation in raw and muddy waters. EAUCHEM P-2754 has the ability to operate without inorganic coagulants like alum, Ferric Chloride and synthetic coagulants like PAC to reinforce the process of coagulation and flocculation in the raw water clarification. It precipitates colloidal substances and color and promotes rapid floc formation and settling to yield final water of sparkling clarity. It will work well in conjunction with high molecular weight polyelectrolytes.

Advantages
• No need for alum / Pac dosage, improved clarification and throughput.
• Reduced & Compact mud volume.
• No need for Ferric Chloride.

Dosage
• EAUCHEM Product dosage depends upon the characteristics of the raw water to be treated. The optimum dosage has to be arrived by doing lab trial. Our Technical Experts will provide the necessary assistance for the same.

De-emulsifer

EAUCHEM Product is a high efficiency cationic polyelectrolyte, specially designed for solid-liquid separation process. Its applications include sedimentation, thickening & clarification of suspension, clarification of aqueous liquor by sedimentation. Dewatering of sludge for the recovery of liquor or disposal of solids by filtration and centrifugation. It is used for sludge de-watering of primary and secondary clarifier sludge in rotary vacuum filters, belt press & centrifuge.

Advantages
• Easy to prepare solution & apply.
• Effective at low dosages.
• Completely miscible with water

Disinfectant

EAUCHEM Product a food grade biocide when used in the optimum level and highly versatile in nature since it is very effective for both visible and invisible micro organisms. It is very effective for the cooling water pH level of less than 8.0 and it comes in liquid form and it finds application in drinking water also.

Dosage
• Eauchem product dosages depend upon the cooling water system details, operating conditions and the makeup water quality. Our experts will give guidelines for the dosing methods of the product and its related monitoring procedures when they implement the treatment programme.

Safety and Handling
• Eauchem cooling water treatment chemicals can cause irritation on contact with skin or eyes hence proper care should be taken like wearing gloves and goggles while handling this product. For further details please refer product M.S.D.S.
• Eauchem can be stored in any store rooms with proper ventilation
• Special care should be taken while handling this product.

De-foamer

EAUCHEM Product is a specially tailored silicon based defoamer in liquid form for curtailing foam formation in any liquids. Being a FDA approved product it finds application in sugar industries for controlling foam in syrup and it also controls foam in biological aeration systems and anaerobic digester. It is also used in paper industries as well as in textile industries for foam control in process liquids. It owes its effect to its extremely low surface tension and to its enormous capacity to spread out on liquid surfaces and foam lamellas, resulting in the destruction or damping of the foam. Very small amount of this product destroys the foam in every liquid and prevents the build-up of new foam for a long period of time. This property makes it extremely suitable for all process related foaming problems.

Dosage
• Eauchem product dosages depend upon the water system details, operating conditions and the foaming level. General dosage will be 10-30 ppm.
• Our experts will give guidelines for the dosing methods of the product and its related monitoring procedures when they implement the treatment programme.

Safety and Handling
• Eauchem Product can cause irritation on contact with skin or eyes hence proper care should be taken like wearing gloves and goggles while handling this product. For further details please refer product M.S.D.S.
• Eauchem can be stored in any store rooms with proper ventilation
• Special care should be taken while handling this product.

Polyelectroclytes for De-Watering

Eauchem Product is a high efficiency non-ionic polyelectrolyte, specially designed for solid-liquid separation process. Its applications include sedimentation, thickening & clarification of suspension, clarification of aqueous liquor by sedimentation. Dewatering of sludge for the recovery of liquor or disposal of solids by filtration and centrifugation. It is used for sludge de-watering of primary and secondary clarifier sludge in rotary vacuum filters, belt press & centrifuge. It is also used for clarification for fermented wash in molasses processing distilleries.

Advantages
• Easy to prepare solution & apply.
• Effective at low dosages.
• Completely miscible with water.
• Non-toxic food grade product.

Chemoxidants

EAUCHEM Product is a specially tailored chemoxidant in liquid form for the treatment of trade effluents and sewage effluents in industries. It increases the DO and reduces the BOD and COD apart from removing the color from the effluents. It is eco friendly and safe to use product for the effluent treatment. It decolorizes the effluent without producing much sludge. It also acts as a powerful deodorant.

Advantages
• Increases the efficiency of biological treatment process
• Multipurpose product in liquid form.
• Eliminates foul odor in the treated effluent.

Dosage
• For the dosage and application methods please contact our technical expert.

Deodorant

EAUCHEM Product is a strong deodorizer to arrest foul smell emanating from effluent, sludge etc; It can be effectively used by mixing with effluent and sprayed on to sludge bed to mask odor in the atmosphere surrounding ETP and also the far off places. It is also recommended for disinfecting / deodoursier effluents and sludge.

Dosage
• Mild to strong odor in all kind of effluents - 0. 01% to 0.02%
• Very strong odor from organic solvents, Aromatic & other organic chemicals - 0.05% to 0.1%
• For spraying on to sludge - 10% to 20% solution to be prepared & sprayed

Micro Nutrients for Bio Mass

EAUCHEM Product contains mixture of organic micronutrients like Nitrogen, Phosphorous and Potash. It will aid for the robust growth of biomass in aerobic and anaerobic effluent treatment systems. It will offset any variation in the organic load (Food) in the effluent treatment plants. It can be also used as a manure micronutrient for cultivating all types of crops in the field of Agriculture to improve yield.

Advantages
• Enhanced BOD and COD removal.
• Builds up Biomass level.
• Reduction in imbalance in the FM ratio.
• No need for Urea and DAP addition.
• Helps to reduce foaming.
• Easy to handle.
• Eco friendly natural product.
• Reduces Cow-dung addition.
• Can be used for cultivation.

Dosage
• Optimum dosage varies with system operating conditions, influent characteristics and load. However the general dosage is 5.0-20 ppm on the quantity of effluent treated per day.

RO – Anti Scalants

EAUCHEM Product is a specially formulated non-toxic food grade antiscalant for conditioning the feed water to reverse osmosis system. It is effectively used in Reverse Osmosis pretreatment for sequestering and dispersing the scale forming minerals like calcium, magnesium silica etc., It prevents scaling due to Iron, colloids and metal oxides also. EAUCHEM R.O.7050 H.E. eliminates use of hazardous acids and reduces the risk of scaling. It is a powerful threshold agent able to stabilize the supersaturated salt solution. Its synergistic blend of membrane threshold antiscalants and dispersants help it to prevent scaling in the membrane. It is compatible with all membranes types and system component, ensuring product’s reliability. Further, this product will not precipitate or blind the membrane even at higher concentrations. This product is capable of treating RO feed water up to 750 ppm of total hardness and 75 ppm of reactive silica.

Advantages
• Effective even at lower dosage.
• Enhances the life and performance of R.O. membrane.
• No adverse effect on R.O. membranes.
• Easy to handle being in liquid form.
• Keeps the membranes clean from fouling and scaling.
• Economical to use.
• Eliminate acid dosing in RO feed Water

Dosage
• Dosage of EAUCHEM Product varies depending upon the water quality i.e., pH, L.S.I silica & Calcium. However, for normal conditions 3-6 ppm is recommended on feed flow.
• It should be dosed through an online dosing pump in the feed water.

RO – Antioxidants

EAUCHEM Product is a specially formulated De-chlorinator and antifoulant for the pre-treatment of R.O feed water. It neutralizes the residual free chlorine and protects the membrane against chlorine attack. The Dispersant in the product acts as an efficient antifoulant. It prevents fouling due to biological organics and silt. It is mainly recommended for the places where chlorine is added in the influent of RO.

Advantages
• Effective even at lower dosage.
• Enhances the life and performance of R.O. membrane.
• No adverse effect on R.O. membranes.
• Easy to handle being in liquid form.
• Keeps the membranes clean from fouling and scaling.
• Economical to use.

Dosage
• Dosage varies depending upon the concentration of chlorine and foulants in the Feed Water. In general for 1.0 ppm of free chlorine residual 10 ppm of this product is recommended on the RO feed flow rate.
• It should be dosed through an online dosing pump in the feed water tank.

RO - Silica Anti Scalants

EAUCHEM Product is a specially formulated non-toxic food grade general antiscalant and silica antifoulant to prevent fouling in the membranes due to reactive silica, colloidal silica, calcium and magnesium. By its two pronged approach it ensures smooth functioning of R.O. without any inorganic fouling. It is also an effective calcium carbonate and calcium sulphate scale inhibitor. It has the ability to prevent scale formation in the membrane up to 125 ppm of reactive silica in R.O. feed water. It prevents scaling due to iron, colloids and metal oxides also. It is compatible with all membranes types and system component, ensuring product’s reliability. Further, this product will not precipitate or blind the membrane even at higher concentrations.

Advantages
• Effective even at lower dosage.
• Enhances the life and performance of R.O. membranes.
• No adverse effect on R.O. membranes.
• Easy to handle being in liquid form.
• Keeps the membranes clean from fouling and scaling.
• Eliminates acid dosing in RO feed water
• No phosphate and phosphate derivatives in the product.
• Economical to use.

Dosage
• Dosage of EAUCHEM Product varies depending upon the water quality ie., pH, LSI, silica and calcium. However for normal conditions 3-6 ppm is recommended on feed flow.
• It should be dosed through an online dosing pump in the feed water.

RO - Membrance cleaning chemicals

EAUCHEM Product removes all inorganic scaling and heavy metal fouling from the membranes effectively. It increases the solid rejection capacity of R.O. membranes. It increases the quantity of permeate also. EAUCHEM Products contains a sequestrant which assists the removal of acid insoluble sulphates of calcium and barium. It is also effective in removing iron oxide and hydroxide from the membrane. EAUCHEM Product – helps to restore the optimum pressure of the high pressure pump by removing foulants from the membrane.

Advantages
• Effective even at lower dosage.
• Enhances the life and performance of R.O. membrane.
• No adverse effect on R.O. membranes.
• Easy to handle being in liquid form.
• Keeps the membranes clean from fouling and scaling.
• Product designed to meet specific requirement.
• Economical to use.

Dosage
• Dosage of EAUCHEM Product will be 2.0 kgs per membrane per cleaning for 4” membrane.
• 3.0kgs/ membrane per cleaning for 8”membrane.

RO – Microbiocide and preservative

EAUCHEM Product is an aqueous solution of Microbiocide, which provides micro-organism control and clean systems. It is non-oxidizing biocide designed to eliminate microbiological fouling in Reverse Osmosis (RO) systems for potable water, industrial water production and effluent recycling. It is effective against bacteria, fungi, yeast and algae. Because of its extremely rapid kill, proliferating microbes and their biofilm formation on the RO membranes are either eliminated or significantly reduced. In RO systems it is easily rejected by the TFC membrane layer, and at use dilution shows excellent compatibility with all materials of construction of the RO membrane module. During the addition of EAUCHEM Product the addition of sodium bi-sulfite or sodium Meta bisulfite or any other reducing agents used for RO pre-treatment should be suspended in order to prevent the deactivation of EAUCHEM Product.

Advantages
• EAUCHEM Product provides effective microbiological control at lower concentration hence, is cost effective.
• This helps to maintain R.O. plant’s efficiency even in adverse conditions
• Easily biodegradable meeting the norms.

Dosage
• The dosage of Eauchem Product depends upon the R.O membrane feed water chemistry and contaminants, however for normal conditions 20-25 ppm is recommended on the RO feed flow rate for min.of 1 hr in a day. Alternatively 10-15 ppm can be dosed in the feed water tank proportionate to the total feed water quantity into the RO plant continuously for 24 hrs. This method will eliminate the necessity pre-chlorination and dechlorination requirement in the system.

Handling
• EAUCHEM Product should be handled with care as in the case with any other chemical. Avoid contacts with eyes, skin and clothing. In case of such contact wash the affected area with high amount of water and ask for medical help if needed. Wash the contaminated clothing with soap and water before reusing.

RO - pH Booster

EAUCHEM Product –is a specially tailored non-toxic product in liquid form, to increase the pH and alkalinity in raw water. It is ideally suited for raw water and any treated water where the pH is to be boosted. It is extensively used for dealkalized water and RO water without degasser where the low water pH problem is a perennial one. It is also recommended for boosting the pH of RO feed water.

Dosage
• Eauchem Product dosage depends upon the characteristics of the water in which the pH has to be boosted.
• Our experts will give guidelines for the dosing methods of the product and its related monitoring procedures when they implement the treatment programme.

Handling
• Eauchem Product can cause irritation on contact with skin or eyes hence proper care should be taken like wearing gloves and goggles while handling this product. For further details please refer product M.S.D.S.
• Eauchem Product can be stored in any store rooms with proper ventilation
• Special care should be taken while handling this product.

UF - Membrane Cleaning Chemicals

EAUCHEM Product is a specially tailored product in liquid form, to clean the ultra filtration membrane to remove dirt, silt and decayed matters and biofilm. It is 100% compatible for U.F membrane and downstream R.O. Membrane.

Dosage
• Eauchem Product should be added till you achieve 12.0 pH in the circulation water.
• Our experts will give guidelines for the dosing methods of the product and its related monitoring procedures when they implement the treatment programme.