china high molecular weight coagulant npam nonionic
china high molecular weight coagulant npam nonionic
china high molecular weight coagulant npam nonionic
china high molecular weight coagulant npam nonionic
china high molecular weight coagulant npam nonionic
the thermal gelation behavior and performance evaluation of high

The Thermal Gelation Behavior and Performance Evaluation of High

The thermal gelation behavior of nonionic polyacrylamide (NPAM) and PEI was investigated, and sodium citrate (NaCit) was selected as a new retarder to prolong the gelation time.

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evaluation of high molecular weight nonionic ... - researchgate

Evaluation of High Molecular Weight Nonionic ... - ResearchGate

The Thermal Gelation Behavior and Performance Evaluation of High Molecular Weight Nonionic Polyacrylamide and Polyethyleneimine Mixtures for In-Depth Water Control in Mature Oil?elds Yi...

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high molecular nonionic polyacrylamide flocculating agent npam powder

High Molecular Nonionic Polyacrylamide Flocculating Agent NPAM Powder

High quality High Molecular Nonionic Polyacrylamide Flocculating Agent NPAM Powder from China, China's leading Poly Aluminium Chloride Coagulant 25kg/ Bag product, with strict quality control 215-477-2 Poly Aluminium Chloride Coagulant factories, producing high quality Einecs No 215-477-2 pac coagulant products.

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enhanced flocculation and sedimentation of copper tailings by

Enhanced flocculation and sedimentation of copper tailings by

In this purpose, the effects of non-ionic polyacrylamides (NPAM) molecular weight (MW) and PCE dosage on the settlement performance of the tailings were studied. The results showed that, with the synergism of PCE and NPAM, the initial sedimentation rate (ISR) could be increased by up to 2.3 times and the final sediment volume could be reduced by 6.0 %.

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(pdf) the thermal gelation behavior and performance evaluation of high

(PDF) The Thermal Gelation Behavior and Performance Evaluation of High

Techn ology Co., Ltd. (China), in which molecular weight is 12 million daltons (as provided by the manufacturer). A liquid form PEI with 50% purity was used as a crosslinker in this study, which

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coagulant npam nonionic polyacrylamide

Coagulant Npam Nonionic Polyacrylamide

CAS No. : 9003-05-8; Formula : C3h5no; EINECS : 231-545-4; Usage : Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary

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flocculation and dewatering of the kaolin slurry ...

Flocculation and dewatering of the Kaolin slurry ...

Under single-dose conditions, nonionic polyacrylamides (NPAMs) with the strongest adsorption bridging leads to biggest flocs and the maximum settling rate of 21.55 mm/s. Under the dual-dose conditions of polymeric aluminium chloride (PAC) and PAM, the size of the slurry's floc decreases with an increase in PAC dosage.

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journal of applied polymer science | wiley online library

Journal of Applied Polymer Science | Wiley Online Library

Nonionic polyacrylamide (NPAM) with controlled molecular weight was successfully synthesized as a gel fracturing fluid by aqueous solution polymerization.

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synergistic mechanism of ctab and nonionic ...

Synergistic mechanism of CTAB and nonionic ...

We employed conventional PAMs as flocculants and CTAB (CH 3 (CH 2) 15 NH-(CH 3) 3 Br) as a surfactant. The commercial PAMs used in this study, including anionic PAM (APAM) with a molecular weight of 5 million, cationic PAM (CPAM) with a molecular weight of 8 million and ionicity of 30%, and nonionic PAM (NPAM) with molecular weights of 5 million, 7 million, and 16 million, have been

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the thermal gelation behavior and performance evaluation of high

The thermal gelation behavior and performance evaluation of High

the molecular weight of polymer, the stronger the gel strength [22]. The dosage of polymer with high molecular weight is relative lower than that of low molecular weight polymer to obtain the same gel strength. It is favor of reducing the expenditure for water shutoff treatment.

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