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Laboratory

Waste Water Treatment - Biocides and Polymers (Dispersant)

Chemistry Type
Description
Key Applications
Product Grades

Coagulants for Water & Wastewater Treatment

Polyamines are Organic Coagulants for replacing the inorganic coagulants completely or partially.  
i.e Aluminium Suplhate,Aluminium perchloride, Ferric Chloride. Wide variants available.

  • Sugar Industries for Sugar Syrup clarification to improve on ICUMSA.

  • Oil refineries for deoiling applications & raw water clarification.

  • Pulp & Paper Mills as fixative

  • Textile Mills for colour removal

  • Dissolved air flotation – results in clearer subnatants, increased float solids, and greater throughput

  • Belt filter, centrifuge, screw press dewatering – for use as the primary coagulant in dual polymer programs to increase production rates, cake solids, and solids capture

  • Latex coagulation – promotes complete coagulation, replaces brine, improves serum clarity and reduces fines loss

  • Filtration – improves filtered water quality and plant throughput

  • Demulsification – demulsifies oily waste waters and emulsions

  • Santreat MZ 5560 HV

  • Santreat MZ 5050 HV

  • Santreat MZ 5050 LV

  • Santreat  MZ PA 5025

Polydiallyldimethyl ammonium chloride is a homopolymer of Diallyldimethylammonium chloride. It is very high charged density cationic polymer with ultra high molecular weight ranging from hundreds and thousands of grams per mole. Polydadmac is usually available in liquid concentrates possessing solid levels ranging from 20% to 50%.
Polydadmac is usually available in liquid concentrates possessing solid levels ranging from 20% to 50%.

  • Raw Water Clarifications & Turbidity reduction.

  • Pulp & Paper Mills

  • Textile Mills for colour removal

  • Textile Auxiliary

  • Sea Water Desalination

  • Act as strong algaecide

  • Santreat MZ  5045

  • Santreat MZ 5040

  • Santreat MZ 5025

PolyDCDA is a quaternary cationic Polymer which is especially suitable for Decolourisation, flocculating the undissolved dyes & suspended particles & COD reduction.
It is also suitable for treating wastewater comprising of activated, acidic & disperse dyestuff.  Polydcda can also be combined with lime & ferrous as well as a single product.

  • Textile Mill for colour removal.

  • Dyeing Houses

  • Leather & Tannery Industries

  • Pigment, Inks Industry

  • Pulp & Paper

  • Santreat MZ  PTD 4530

  • Santreat MZ PTD 5030

  • Santreat MZ PTD 5530

Blended Co-polymers are proprietary formulated blends which substitutes conventional inorganic chemicals such as Polyaluminium Chloride, Aluminium Suplhate and Ferric Chloride.
It also acts filtration aid and improve turbidity levels and also reduces the consumption of inorganic polymers, it also acts as algaecide for swimming pools & stagnant waters.

  • Raw Water Clarifications

  • STP & CETP primary clarifications.

  • Swimming Pools & Resorts

  • Water Desalination.

  • COD Reduction

  • Santreat MZ PPC 100

  • Santreat MZ PPC 90

  • Santreat MZ PPC 80

  • Santreat  MZ PPC 70

  • Santreat MZ  AC 100

  • Santreat MZ PCH 90

  • Santreat MZ PCH  80

  • Santreat  MZ PCH 70

Polyamines

Polydadmac

PolyDCDA

Blended

Co-Polymers

Polyacrylamide / Polyacrylate Based Melfloc Flocculants

Chemistry Type
Description
Key Applications
Product Grades

Anionic Polyacrylamide

Cationic Polyacrylamide

Non ionic Polyacrylamide

The most common polymers are those based on acrylamide, which is a non-ionic polymer. Their effect is due to bridging between particles by polymer chains.
Polymers can be given anionic character by copolymerizing Acrylamide with acrylic acid.

Cationic polymers are prepared by copolymerizing acrylamide with a cationic monomer. All available acrylamide-based polymers have a specific amount of ionic monomer giving a certain degree of ionic character.
The main application of Cationic PAM is Sludge Dewatering & thickening.

Non-ion Polyacrylamide is soluble in water, but practically insoluble in organic solvent. This polymer can apply for a wide range of pH values.
Mediums disposed vary from acidic to alkaline may all achieve a better outcome. The polymer has strong flocculation ability and condensing faster. Non-ion Polyacrylamide is homopolymerized by acrylamide and molecular. It is not charged, and is suitable for the treatments of neutral wastewater whose PH value is 7.

  • Effluent Water Treatment

  • Mineral Processing

  • Desertification control

  • Soil moisturizing agents

  • Brine Clarification

  • Lime/Soda softening.

  • Sand and Gravel washing

  • Clarification of Potable

  • Sugarcane juice clarification

  • Vacuum Filters

  • Filter Presses

  • Belt Presses

  • Centrifuges.

  • Drying Beds.

  • Gravity thickeners.

  • Dissolved Air

  • Floatation units.

  • Wastewater treatment

  • Metallurgical ore dressing

  • Textile auxiliary

  • Desertification control

  • Soil moisturizing agents

  • MELFLOC MZ APA 100 

  • MELFLOC MZ APA 520

  • MELFLOC MZ APA 610

  • MELFLOC MZ APA 919

  • MELFLOC MZ APA SG

  • MELFLOC MZ CPAC 12 

  • MELFLOC MZ CPAC 15

  • MELFLOC MZ LCPA 100

  • MELFLOC MZ MCPA 100

  • MELFLOC MZ HCPA 80

  • MELFOC MZ HCPA 90

  • MELFOC MZ HCPA 3860

  • MELFLOC MZ HCPA 140

  • MELFLOC MZ NPA 12 

  • MELFLOC MZ  NPA 20

Product information is for general guidance only - please contact your local Melzer Chemicals Group Company for Product Data Sheets and technical advice. A wide range of other products is available for specialised applications and to meet local conditions and regulations.
Use biocides safely. Always read the label and product information before use.

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