- Classification: chemical auxiliary agent
- Appearance: white or light yellow granular or powder
- CAS No.:9003-05-2948
- Type: cationic
- Formula: (C3h5no)N
- Solid Content: 89% Min
- Application：oil extraction industries
- Transport Package: 25kg kraft paper bag
- Delivery: 5-15days after deposit
application of polyelectrolytes for contaminant removal flocculant
pss is a typical, commercially available anionic polyelectrolyte with repeating sulfonate functional groups [30]. it can be used not only for wastewater treatment and water softening [[31], [32], [33]], but also for produced water treatment and pretreatment for seawater desalination [34, 35].
using polyelectrolyte polymers in water treatment,manual preparation. manual preparation of emulsions is carried out in the same way as for powder but without a disperser. the stock solution concentration will be 2.5 to 10 g · l –1 and preparation time is limited to 15 20 minutes, so that the emulsion can be inverted before undergoing a second dilution in-line.
polyelectrolytes as a material of value in water treatment a
the volume of sludge was 22.5 mg/l at the optimum dosage of lime. further cationic polyelectrolyte organopol 5470c and anionic polyelectrolyte chemfloc 430a were also studied in conjunction with lime.
anionic polyelectrolyte modified perovskite composite,in summary, the a-ce/lafe/h 2 o 2 system is suitable for the treatment of cationic and electroneutral pollutants in high-salinity organic wastewater, while the anionic pollutants still need to be solved. moreover, the above results made our research group realize the potential of a-ce/lafe for selective degradation of cationic pollutants.
polyelectrolyte polymers—types, forms, and function
application areas for synthetic polyelectrolytes include wastewater treatment, papermaking, oil recovery, cosmetics, agriculture, food processing, and mineral processing, to name a few. polyacrylamide are one of the most diverse and useful groups of materials, allowing for the preparation of nonionic, anionic, and cationic polymers across a
synthesis and characterization of a novel cationic manufacturer,in this study, we investigated the method of a new cationic polyacrylamide flocculants. padd was prepared by uv initiation polymerization. the cationic flocculants were characterized by ftir, tg/ dsc, 1 h nmr and sem. therefore, results shows that padd and pam are not only simple physical mixtures, they have bond interaction and mutual
role of polyelectrolytes in the treatment of water and wastewater
natural non-ionic polyelectrolytes are starch, cellulose derivatives, gelatins and glues. their structure, molecular weight, biodegradability and ease of dissolution are found to be different. synthetic polyelectrolyte namely non-ionic pam has also been used in water treatment (selvapathy and reddy 1992 ).
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addressing water scarcity: cationic polyelectrolytes in water
most cpes are acutely toxic to humans, animals and aquatic fauna and flora where toxic levels range from 0.1 to 1 mg l −1. 127-130 fortunately, the level of contamination in sewage, sludge and surface water ranges from nanograms per liter to micrograms per liter, but considering cpes are popular in the water treatment process it is still
pam (anionic polyacrylamide) industrial chemical products,soil treated with pam, before rainfall. soil without pam , after rainfall. soil treated with pam , after rainfall. rates of pam application range from 10 to pending upon the type of flow 100 pounds/acre, de expected and the severity of the slope’s erosion potential. for common agricultural fields, a rate of about
polyelectrolytes as a material of value in water treatment
the natural polyelectrolytes used in wastewater treatments include chitosan, glue, starch, gelatin galactomaflocculant pam polyacrylamidens, cellulose
degradation of polyacrylamide and its significance in nature,the molecular weight (mw) of commercial pam ranges from 10 5 to 10 7 da. high mw pam ( 10 6 da) has a wider range of applications due to its high viscosity, drag reduction capabilities, and water
degradation of polyacrylamide and its significance in nature
high quality flocculant polyacrylamide (pam) is commonly used as a flocculant in water and wastewater treatment, a soil conditioner, and a viscosity improver and friction enhancer.
turkey cheap nonionic polymer for adhesive wastewater treatment,webcatalonia non-ionic temperature-resistant and salt-resistant polyacrylamide for adhesive wastewater treatment well made just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. oblqqml2hnwr web– domestic wastewater our focus is wastewater thates from a y44fwqphrhpa webpolymer markets edgy prior to
cpam for water treatment, flocculant cationic polyacrylamide
cas no.: 9003-05-8 formula: (c3h5no)n einecs: 201-173-7 acid-base polyacrylamide flocculant: acidic surface disposal agent certification: iso9001 environmental protection: yes
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acrylamide manufacturer, polyacrylamide supplier, flocculant
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- What are the application areas of polyacrylamide?
- Several of the application areas are discussed briefly in the following. Very high-molecular-weight polyacrylamides (both anionic and cationic) are used extensively in the area of hydraulic fracturing or stimulation for the increased production of natural gas, shale gas, tight gas, tight oil, and coal seam gas.
- What type of polyacrylamide is used in oil industry?
- The polyacrylamide use can be anionic, cationic, or nonionic with various ratios of the comonomers used in the case of the anionic and cationic polymers. The anionic polyacrylamides in the oil field industry are designated by the generic name of partially hydrolyzed polyacrylamide (PHPA), although they are in actuality copolymers .
- What is a high molecular weight nonionic polyacrylamide?
- High-molecular-weight nonionic polyacrylamides are routinely used in the mineral processing industries as thickeners and flocculants , , . 34.2.5. Polyacrylamide product forms The product types for polyacrylamides are solutions, liquids (emulsion or dispersion), and dry powders.
- What are the product types for polyacrylamides?
- The product types for polyacrylamides are solutions, liquids (emulsion or dispersion), and dry powders. The forms each have their own set of advantages and disadvantages as will be discussed in the following. 34.2.5.1. Aqueous solution polyacrylamides
