Chemtex Specialty LimitedChemtex Specialty Limited
Home Profile Our Products Contact Us

RO Chemicals

Share: FacebookTwitterStumble

MEMBRANE TREATMENT CHEMICALS

Chemtex Speciality Limited is an ISO 9001:2008 certified manufacturer of speciality chemicals since 1970. Being an innovative industry leading Water Treatment Chemicals specialist, our technologically advanced reverse osmosis chemicals have been developed to ensure that RO members; reverse osmosis and desalination plant installations operate at peak performance. Our advanced products help to enhance operational efficiency, optimize membrane life-expectancy and reduce total costs. RO processed water is experiencing rapid growth for a wide variety of applications other than in food and beverage industry such as: 

  • Rich and Sugar Mills

  • Textile Effluent Treatment

  • Housing, Hotels and Institutions

  • Dairies and Breweries

  • Chemical Process

  • Pharmaceutical Manufacturing


AlkRO range
of technologically advanced membrane chemicals has been carefully developed following extensive operational and scientific research activities. This brochure is categorized into the following fields: 

  • Membrane Antiscalants / Antifoulants ( ALKRO AS Series)

  • Membrane Cleaners and Biocide ( ALKRO CL / BC)


AlkRO - MEMBRANE CHEMICALS AlkRO 
range of membrane chemicals can be further categorized into the followings:-

  • General Purpose RO Antiscalant

  • High pH RO Antiscalant

  • High Silica RO Antiscalant

  • RO Antiscalant for High LSI & SDI

  • Low pH RO Membrane Cleaner

  • High pH RO Membrane Cleaner

  • RO Membrane Cleaner for Silica & Iron Foulants

  • Non-oxidizing RO Membrane Biocide (Chlorine Free)

  • Oxidizing RO Membrane Biocide (Chlorine Free)

  • Liquid Chlorine of RO Grade

  • RO Coagulants (Cationic Polyelectrolyte

  • RO Flocculants (Anionic Polyelectrolyte

  • Poly Aluminum Chloride (PAC)

  • Hypochlorite of RO Grade

  • RO De-chlorination Chemical

  • Poly Amine

  • Poly Electrolyte



RO Flocculants



Chemtex’s RO Flocculants (Anionic Polyelectrolyte) comprise a family of proprietary products, including anionic emulsions and dry poly acrylamides, which can be used wherever liquid/solids separation is needed in industrial ro applications. To meet the demands of various treatment applications, such as clarification and sludge dewatering, chemtex’s ro flocculants (anionic polyelectrolyte) are available.  


Floculants from chemtex can increase pre-filtration efficiency and productivity in membrane systems for ro feed water.  

 

  • Improve liquids/solids separation

  • Are compatible with all ro and thin-film composite membranes

  • Assure consistent sdi feed water specifications set by membrane manufacturers

  • Increase resistance to filter breakthrough compared to metal coagulants

  • Provide better color removal than organic polymers

  • Are effective over a broad ph range

  • Minimize flushing time and backwash waste

  • Reduce treatment costs

 

It is a highly effective quaternary polymer compound which is used for solid particles removal in textile, paper and dyeing industries and turbid liquid from other industries.


Equivalent or even better than maxfloc a 106, maxfloc a 107, maxfloc a 108, maxfloc a 115 and maxfloc 301 from thermax; permafloc pc 306, permafloc pc 306 t and permafloc pc 603 t from nalco; drewfloc range of products from chembond ashland; soilsep range of products from ge water etc.




RO Flocculants

Enlarge View

RO Coagulants



Coming to fresh water and wastewater clarification, products that utilize a single type of coagulant chemistry typically do not provide exceptional results. Unlike single-component products, chemtex’s RO Coagulants (Cationic Polyelectrolyte) comprise a family of products that typically utilize two or more chemistries to specifically improve the clarification of fresh water and wastewater over a wide range of conditions.

Coagulants from chemtex can increase pre-filtration efficiency and productivity in membrane systems for ro feed water.  

 

  • Improve liquids/solids separation

  • Are compatible with all ro and thin-film composite membranes

  • Assure consistent sdi feed water specifications set by membrane manufacturers

  • Increase resistance to filter breakthrough compared to metal coagulants

  • Provide better color removal than organic polymers

  • Are effective over a broad ph range

  • Minimize flushing time and backwash waste

  • Reduce treatment costs

 

It is a highly effective quaternary polymer compound which is used for color removal in textile, paper and dyeing industries and light color liquid from other industries.


Equivalent or even better than maxfloc t, maxfloc 20, maxfloc 30, maxfloc 502, maxfloc 504, maxfloc 506, maxfloc 507, maxfloc c-11, maxfloc c-21, maxfloc c-22, maxfloc c-31 and maxfloc c-33 from thermax; permafloc pc 306, permafloc pc 306 t and permafloc pc 603 t from nalco; chargepac and amerfloc range of products from chembond ashland; soilsep range of products from ge water etc.




RO Coagulants

Enlarge View

RO Antiscalant for High LSI & SDI



Chemtex’s ro antiscalants for high lsi & sdi are specific anti-scalants for reverse osmosis membrane feed water effective in controlling corrosion as well as deposition of inorganic scales. It helps in control of scales and corrosion and ideally suited for increasing membrane life and reduces unscheduled shutdowns for cleaning operations. Equivalent or even better than maxtreat 9001, maxtreat 9004, maxtreat 9005, maxtreat 9007, maxtreat 9008 and maxtreat 9511 from thermax; indion 8110, indion 8111 and indion 8114 from ion exchange; permatreat pc 191, permatreat pc 191t and permatreat pc 1020 from nalco; drewsperse range of products from chembond ashland; hypersperse range of products from ge water etc.




RO Antiscalant for High LSI & SDI

Enlarge View

Liquid Chlorine of RO Grade



For shock chlorination of RO water systems, a liquid chlorine of RO grade is used. For larger systems, chemtex’s liquid chlorine of RO grade is more practical because of lower rates. The alkalinity of it also causes the precipitation of minerals such as calcium carbonate, so that the shock chlorination is often accompanied by a clogging effect. The precipitate also preserves bacteria, making this practice somewhat less effective.


It is used to sanitize or disinfect ro feed water & ro membranes.




Liquid Chlorine of RO Grade

Enlarge View

Hypochlorite of RO Grade



For shock chlorination of ro water systems, a hypochlorite of ro grade is used. For larger systems, chemtex’s sodium hypochlorite of ro grade is more practical because of lower rates. The alkalinity of it also causes the precipitation of minerals such as calcium carbonate, so that the shock chlorination is often accompanied by a clogging effect. The precipitate also preserves bacteria, making this practice somewhat less effective. It is used to sanitize or disinfect ro feed water & ro membranes. It is also known as hypochlorite solution sodium salt, chlorine bleach, soda bleach, chlorox, sodium hypochlorite solution 12% etc.




Hypochlorite of RO Grade

Enlarge View

RO DE-Chlorination Chemical



Chemtex’s RO de-chlorination chemicals are excellent RO feed water de-chlorinators. It is a used for elimination of residual chlorine prior to the ro membrane system. This is necessary because some membrane materials such as tfc membranes can be irreversibly damaged by the presence of strong oxidizing agents such as chlorine. Equivalent or even better than. Dechlor dcl 30, dechlor dcl 33 and dechlor dcl 95 from ge water etc.




RO DE-Chlorination Chemical

Enlarge View





Acid Inhibitor

Cleaners & Disinfectants

Glycol Corrosion Inhibitor

Biocides & Microbiocides

Air Conditioning Chemicals

Cooling Tower Water Treatment Chemicals

Boiler Water Treatment Chemicals

Waste Water Treatment Chemicals

Chiller Water Treatment Chemicals

Water Treatment Chemicals

Corrosion Inhibitor

Boiler Water Corrosion Inhibitor

Coolant Corrosion Inhibitors

Brine Corrosion Inhibitors

Nitrite Based Corrosion Inhibitor

RO Chemicals

RO Flocculants

RO Coagulants

RO Antiscalant for High LSI & SDI

Liquid Chlorine of RO Grade

Hypochlorite of RO Grade

RO DE-Chlorination Chemical

RO Antiscalant

RO Membrane Biocide

RO Membrane Cleaner

RO Poly Chemicals

Effluent Treatment Chemicals

Descaling Chemicals

Inhibited Propylene Glycol

Scale Inhibitors

Passivating Agents

Boiler Water Alkalinity

Boiler Descalant

Coil Cleaner

Dispersant & Biodispersant

Inhibited Glycol Antifreeze Engine

Phase Change Material & Eutectics

Contact Us

Chemtex Specialty Limited
Mr. Shubham Karnani
No. 33, Brabourne Road
Kolkata - 700001, West Bengal, India

Contact via E-mail




© Chemtex Specialty Limited. All Rights Reserved (Terms of Use)
Developed and Managed by IndiaMART InterMESH Limited