- Classification: chemical auxiliary agent
- Appearance: white or slightly yellow powder
- CAS No.:9003-05-9999
- Type: anionic,cationic
- Formula: (C3h5no)N
- Solid Content: ≥90%
- Application：leather making waste water treatment
- Transport Package: 25kgs per pack
- Delivery: prompt shipment
combined use of inorganic coagulants and cationic
the combined use of coagulants and cationic polyacrylamide is a feasible and potential process for improving sludge dewatering performance and sludge rheological behavior. acknowledgments the authors would like to acknowledge financial support from the petrochina innovation foundation ( 2014d-5006-0205 ) and the program for innovative research
acrylamide in environmental water: a review on sources,acrylamide formation in water occurs by its release from diverse industrial use. residual acrylamide levels were reported to range between 0.5 and 600 mg l −1 in approved 32 pam flocculants to use by water treatment facilities (hays and aylward 2008 ).
research on a new cationic polyacrylamide (cpam) with high purity
flocculation is one of the commonly used sludge conditioning methods in water supply plants, which can improve the sludge dewatering performance by reducing the specific resistance of sludge (srf), decreasing the amount of sludge, and finally lowering the transportation cost and subsequent disposal cost of sludge. therefore, it is particularly important to develop new and efficient flocculants
cationic polyacrylamide copolymers pam water treatment chemicals,background cationic polyacrylamide copolymers (pam) are used for sludge dewatering in municipal waste water treatment and might enter the environment by spreading of the sludge on agricultural land. concern has been expressed since little is known about the degradation of pams in soils. to obtain detailed information on the polymer’s fate in the soil compartment, the degradation of 14c
cationic polyacrylamide synthesis and application in sludge
polyacrylamide, a water-soluble polymer formed by the polymerization of acrylamide monomers, is among the most used chemicals for wastewater treatment and sludge dewatering. cationic
ethiopia supplier use powder flocculant polyacrylamide pam,sinofloc nonionic polyacrylamide has good water solubility even in cold water. moreover nonionic polyacrylamide can be greatly flocculated under a small dosage like 0.01~10ppm. and our nonionic polymer shows a great performance when joint using with inorganic flocculant like polymerized ferric sulfate, poly aluminum chloride, and iron salt. get
application of fecl3 to adjust urban sewage-dewatered sludge
the urban sewage-dewatered sludge (udss) containing cationic polyacrylamide is difficult to dewater. fecl3 was used as conditioner to adjust the udss. to investigate the effect and principle, the polyacrylamide of udss were evaluated in terms of dewatering equipment, micro electrophoresis, malvern laser particle size polyacrylamide, nuclear magnetic resonance polyacrylamide, and scanning
nigeria chemical water treatment apam anionic polyacrylamide.pam flocculant anionic polyacrylamide powder for oil drilling water. apam description: anionic polyacrylamide can be used widely for water treatment, oil drilling, soil stabilization and cement making. it is a water soluble polymer formed from acrylamide (a compound with the molecular formula c3h5no) subunits.
synthesis of water soluble ionic liquid copolymers flocculant
zhou, y. et al. enhanced municipal sludge dewaterability using an amphiphilic microblocked cationic polyacrylamide synthesized through ultrasonic-initiation: copolymerization and flocculation
hot sale anionic cationic nonionic polyacrylamide pam,anionic cationic nonionic polyacrylamide pam flocculant, water treatment chemicals manufacturer in china. chemicals raw materials polyacrylamide.
recent achievements in polymer bio-based flocculants for low cost
polymer flocculants are used to promote solid–liquid separation processes in potable water and wastewater treatment. recently, bio-based flocculants have received a lot of attention due to their superior advantages over conventional synthetic polymers or inorganic agents.
polymer flocculant pam fundamentals of flocculation,very hmw anionic polymer solution. (prepared in 600 ml beakers) 1-stage mixing: 500 rpm, 20 min. 2-stage mixing: 1200 rpm, 0.5 min followed by 300 rpm, 20 min. two-stage mixing results in polymer solution of much better quality. high energy first: prevent fisheye formation.
ethiopia factory supply non ionic polyacrylamide pam
anionic pam usually contains about 5% polyacrylic acid groups formed by copolymerization of acrylamide and acrylic acid monomers or by hydrolysis of pam homopolymer under conditions to convert some of the amide groups to carboxylate salts.
synthesis and application of anionic polyacrylamide in water,the paper lists six different kinds of anionic polyacrylamide synthesis technologies, including homopolymerization posthydrolysis process, homopolymerization cohydrolysis process, copolymerization approach, inverse emulsion polymerization, precipitation polymerization and radiation polymerization.
pam chemical water treatment,flocculant powder,polyacrylamide pam
efficient flocculation, rapid settlement!polyacrylamide manufacturer. applied for wastewater treatment in all fields of industry!factory direct sales。 save average of 20% cost。
anionic polyacrylamide textile agent pam polymer in pakistan,anionic polyacrylamide textile agent pam polymer in pakistan poly-aluminium-chloride (pac) the pac 9 hb, production process is obtained by reaction of pac 18% with aluminum sulphate and a basifier, using a gfrp reactor and a mixer-mill of particular design.
high quality additives hydrolyzed polyacrylamide anionic pam
cas no.: 9003-5-8, 9003-5-8 formula: pam flocculant einecs: al2(oh)5cl*2h2o acid-base polyacrylamide flocculant: alkaline surface disposal agent, alkaline surface disposal agent environmental protection: yes, yes color: white, white
