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polymer applications

polymersWe offer a complete range of water soluble polymer PAM (polyacrylamide) based flocculants and coagulants including polyamines and polydadmacs designed to cover all types of water solids separation processes and specialty applications such as clarification, thickening, flotation, filtration, settling, etc. They are available in emulsion, dry and liquid forms; cationic, anionic and non-ionic charges; and in the broadest range of molecular weights and charge densities.  Note: see Polymer Preparation guidelines and equipment.

A list of common industries and applications are shown below.  Please contact us with your specific polymer requirements.
 

Industry / application

Polymer usage benefit / application

Adhesives

Replacement of animal glues
Gummed paper tapes and labels

Aluminum anodization and surface treatment

Chemical treatment of effluent
Sludge treatment

Aluminum smelters

Water recycling

Aluminum sulfate

Impurity removal during process

Asbestos plate

Improvement of filtration rates

Borax production

Process

Brewing industry

Effluent

Brine clarification

Ca and Mg removal

Ceramic industry

Effluent treatment
Centrifugation aids

Chemical industry effluent

Organic chemicals and inorganics
Biological treatment sludge handling
Physio-chemical treatment

Clay and china clay production

Water recycling
Concentration

Coagulant aid

i.e. flocculant reduction of 50% of alum

Coagulant

Under certain circumstances polymers
Replace/partially replace inorganic coagulants

Coal washeries

Settling of coal slurries
Settling of tailings
Filtration of coal
Filtration of concentrated tailings
Centrifugation of tailings

Cyanidation

Gold mining

Dairy and milk industry

Biological treatment of effluent
Sludge handling

Dicalcium phosphate

Wet process

Dredging and land reclamation

Hopper dredges (slit settling)
Soil stabilization

Drying beds

Reduction of drying time

Electroplating industry

Treatment of hydroxides

Filter aid

Sludge conditioning prior to filtration

Floatation aid

Improvement of particle size prior to flotation

Food processing industry

 

Hydraulic back-fill

In mining operations

Industrial raw water treatment

As a coagulant aid during treatment of river or underground water
Dewatering of settled sludge

Iron and steel industry

Steel works blast furnace gas washing
Clarification in steel rolling mills
Clarification of pickling water

Iron ore mining

Filtration of fines
Wash water treatment
Filtration
Settling

Latex and synthetic rubber effluent treatment

Effluent treatment

Leaching

Uranium mining
Copper mining
Other mineral processing

Lithophone

Process

Magnesia from sea water

Sedimentation of magnesium hydroxide

Meat processing

Waste water treatment

Motor industry

Waste water treatment

Municipal sewage

Primary sludge treatment
Digested sludge treatment
Drying beds
Sleeve belt presses
Physio-chemical treatment
Phosphate removal

Oil production

Treatment of drilling water
Drilling Muds
Secondary oil recovery

Petroleum refineries

Effluent treatment

Pharmaceutical industry

Effluent treatment

Phosphate ore

Water recycling

Phosphate removal

In municipal effluent

Phosphoric acid wet process

Acid clarification
Filtration rate
Reduction of P2O5 losses in gypsum

Potable water

Improvement of process efficiency
Treatment of hydroxide sludge
Reduction of alum consumption

Potash mining

Impurity removal in salt cold and hot processes

Potato industry

Effluent treatment

Pulp and paper

Treatment of incoming water
Filler fiber retention aid
Deinking
Drainage aid
Flotation aid on save-all
Effluent treatment
Sludge treatment

Sand and gravel

Water recycling
Wash water settling aid
Clay removal

Settling aid

Improvement of settling rates through use of flocculant
Design of compact units

Sugar processing

Cane or beet sugar clarification
Water recycling in beet sugar industry

Tailing disposal

In mining for environmental purposes or water economy

Tannery

Effluent treatment

Textile industry

Effluent treatment

Titanium dioxide manufacturing

Clarification of "black liquors"
Processing of titanium dioxide slurries

Zinc electrolysis

Acid leach
Natural leach

The information given herein is believed to be reliable.  However, no guarantee is made or liability assumed.  Qemi International, Inc. does not know of all of the uses to which its products may be utilized or the condition of use.  Therefore, Qemi International makes no warranty concerning the fitness or suitability of the product for a particular use or purpose.

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Qemi International, Inc.
800 Rockmead Drive, Ste 100
Kingwood, Texas 77339-2197
USA

Tel: 1 (281) 359-8188
Fax: 1 (281) 359-8192


Please Contact Us with questions or comments.
Copyright© 1990-2016  Qemi International, Inc.  All rights reserved.  Last Updated August 31, 2016