| PREPARATION AND APPLICATION OF COPOLYMERS OF 2-ACRYLAMIDO-2-METHYL PROPANE SULFO ACID AS WASTE WATER TREATMENT AGENTS |
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| 作者姓名： | Fushan Chen Hongjie Zhang Huiren Hu Qiushi He |
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| 作者单位： | Tianjin University of science & Technology，Tianjin，300222 |
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| 摘 要： | 1INTRODUCTION2-acrylamido-2-methyl propane sulfo acid (AMPS), i.e. butyl acrylamido sulfo acid, is a kind of acrylamido anionic monomers. Its structure is shown below.AMPS is widely applied in oil chemicals, waste water treatment, paper making, spin, plastics dyeing, dope leather and so on. Thereinto, the waste water treatment is one of the great application fields of AMPS. Copolymers with acrylamide can be used as dewatering agents to purify waste water, wipe-off bilge agents of cale…
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PREPARATION AND APPLICATION OF COPOLYMERS OF 2-ACRYLAMIDO-2-METHYL PROPANE SULFO ACID AS WASTE WATER TREATMENT AGENTS |
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| Fushan Chen,Hongjie Zhang,Huiren Hu,Qiushi He.PREPARATION AND APPLICATION OF COPOLYMERS OF 2-ACRYLAMIDO-2-METHYL PROPANE SULFO ACID AS WASTE WATER TREATMENT AGENTS[J].Journal of Tianjin University of Science & Technology,2004,19(Z2). |
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| Authors: | Fushan Chen Hongjie Zhang Huiren Hu Qiushi He |
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| Abstract: | In this paper, the preparation and application of copolymers of 2-acrylamido-2-methyl propane sulfo acid (AMPS) were discussed. The results showed that the copolymers with molecular weight 18.10 million can be prepared. In treating waste water from deinked pulp, the dosage of copolymers was 0.75ppm, the optimum dosage of PAC was 100ppm; dosage of the amphoteric polyacylamide (AmPAM) with molecular weight 11.34 million was 0.75ppm, the optimum dosage of PAC was 75ppm. The removed rate of CODcr was above 70%. |
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| Keywords: | AMPS copolymers waste water from deinked pulp water treatment chemicals removed rate of CODcr |
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