两性絮凝剂P(AM/AMPS/DMDAAC)的合成及应用
收稿日期: 2005-02-20
网络出版日期: 2010-10-01
Synthesis and application of P(AM/AMPS/DMDAAC) as amphoteric flocculant
Received date: 2005-02-20
Online published: 2010-10-01
陈密峰, 杨健茂, 石启增, 张秀娟 . 两性絮凝剂P(AM/AMPS/DMDAAC)的合成及应用[J]. 工业水处理, 2005 , 25(7) : 1 -4 . DOI: 10.11894/1005-829x.2005.25(7).1
he copolymers of acrylamide with 2-acrylamide-2-methyl propane sulfonic acid and dimethyldiallyl ammonium chloride as amphoteric flocculant have been prepared by free radical polymerization in aqueous solution,by using(NH4)2S2O8(APS)- NaHSO3 redox initiation system. The major factors affecting the polymerization reaction are investigated,including the molar ratio of monomers and mass fraction,the reaction temperature,the initiator, etc. When n(AM):n(AMPS): n(DMDAAC)= 8:1:1, the monomer fraction is 30%,the reaction temperature is 50℃, The product is effective and stable under high temperature. It can be used for coal-washing wastewater, sludge-dewatering, etc, having better result, when prepared with inorganic flocculants.
[1] 王中华, 张辉, 黄弘军. 耐温抗盐聚合物驱油剂的设计与合成[J].钻采工艺, 1998, 21(6):54-46
[2] 常志英, 彭丽芳, 聂俊, 等.AMPS/AM共聚物的低温合成和性能[J]. 高分子材料科学与工程, 1997, 13(增刊):16-20
[3] 赵华章, 岳钦艳, 高宝玉, 等.阳离子型高分子絮凝剂PDMDAAC与P(DMDAAC-AM)的合成与分析[J]. 精细化工, 2001, 18(11):645-648
[4] 吕生华,马建中,吕庆强,等,二甲基二烯丙基氯化铵与丙烯酰胺共聚物的结构表征与应用[J]. 精细化工, 2000,17(7):386-387
[5] 张黎明, 尹向春, 李卓美", 羧甲基纤维素接枝AM/DMDAAC共聚物的溶液性质[J]. 油田化学, 1998, 15(4):304-308
[3] 吴全才. PDA阳离子型絮凝剂合成及应用的研究[J]. 工业水处理, 1997, 17(4):40-42
[7] 常青,陈野,韩相恩,等. 聚二甲基二烯丙基氯化铵的合成及水处理絮凝效果研究[J]. 环境科学学报, 2000, 20(2):168-172
[8] 王杰,肖锦,詹怀宇. 两性高分子絮凝剂在污泥脱水上的应用研究[J]. 工业水处理, 2000,20(8):28-30
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