CN1354142A - 含聚氧乙烯支链交联阳离子聚丙烯酰胺微粒絮凝剂 - Google Patents
含聚氧乙烯支链交联阳离子聚丙烯酰胺微粒絮凝剂 Download PDFInfo
- Publication number
- CN1354142A CN1354142A CN 01129824 CN01129824A CN1354142A CN 1354142 A CN1354142 A CN 1354142A CN 01129824 CN01129824 CN 01129824 CN 01129824 A CN01129824 A CN 01129824A CN 1354142 A CN1354142 A CN 1354142A
- Authority
- CN
- China
- Prior art keywords
- water
- peo
- polyoxyethylene
- cationic polyacrylamide
- grams
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920003171 Poly (ethylene oxide) Polymers 0.000 title claims abstract description 58
- -1 polyoxyethylene Polymers 0.000 title claims abstract description 40
- 125000002091 cationic group Chemical group 0.000 title claims abstract description 27
- 229920002401 polyacrylamide Polymers 0.000 title claims abstract description 25
- 239000004531 microgranule Substances 0.000 title 1
- 239000002245 particle Substances 0.000 claims abstract description 35
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 24
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000178 monomer Substances 0.000 claims abstract description 14
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 12
- FZGFBJMPSHGTRQ-UHFFFAOYSA-M trimethyl(2-prop-2-enoyloxyethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCOC(=O)C=C FZGFBJMPSHGTRQ-UHFFFAOYSA-M 0.000 claims abstract description 11
- 239000004530 micro-emulsion Substances 0.000 claims abstract description 4
- 238000007334 copolymerization reaction Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 239000007864 aqueous solution Substances 0.000 claims description 27
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 23
- 239000012153 distilled water Substances 0.000 claims description 11
- 239000011859 microparticle Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 229920001214 Polysorbate 60 Polymers 0.000 claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 239000003995 emulsifying agent Substances 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 239000003999 initiator Substances 0.000 claims description 4
- 159000000000 sodium salts Chemical class 0.000 claims description 4
- 229920000136 polysorbate Polymers 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000007800 oxidant agent Substances 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000005189 flocculation Methods 0.000 abstract description 13
- 230000016615 flocculation Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002738 chelating agent Substances 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 15
- 229910001873 dinitrogen Inorganic materials 0.000 description 9
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 8
- 229920000053 polysorbate 80 Polymers 0.000 description 8
- 229960001484 edetic acid Drugs 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 5
- SMBRHGJEDJVDOB-UHFFFAOYSA-N 2-methylpropanimidamide;dihydrochloride Chemical compound Cl.Cl.CC(C)C(N)=N SMBRHGJEDJVDOB-UHFFFAOYSA-N 0.000 description 4
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 4
- NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 description 4
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 4
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 4
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 3
- 229920006317 cationic polymer Polymers 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 241000533901 Narcissus papyraceus Species 0.000 description 2
- IYFATESGLOUGBX-YVNJGZBMSA-N Sorbitan monopalmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O IYFATESGLOUGBX-YVNJGZBMSA-N 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- RXKUYBRRTKRGME-UHFFFAOYSA-N butanimidamide Chemical compound CCCC(N)=N RXKUYBRRTKRGME-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- RRHXZLALVWBDKH-UHFFFAOYSA-M trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)OCC[N+](C)(C)C RRHXZLALVWBDKH-UHFFFAOYSA-M 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical class O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012703 microemulsion polymerization Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Description
聚合前AM/(M)ADAMQUAT/PEO-A/MBA(mol%) | 聚合后 | |||
数均粒径(nm) | 多分散系数 | 0.1%水溶液粘度(mPa.s) | ||
实施例1 | 85.84/8.37/2.15/3.64 | 74.1 | 0.644 | 1.7 |
实施例2 | 78.68/13.49/0.58/7.25 | 47.9 | 0.539 | 1.5 |
实施例3 | 92.44/2.21/1.43/3.92 | 54.4 | 0.538 | 1.4 |
实施例4 | 92.43/2.71/0.94/3.92 | 65.1 | 0.597 | 1.2 |
实施例5 | 82.57/7.07/5.60/4.76 | 76.8 | 0.622 | 1.9 |
实施例6 | 87.60/8.56/1.42/2.42 | 88.6 | 0.650 | 2.0 |
添加量(ppm) | 重复搅拌前 | 重复搅拌后 | |||
透光率(%) | 沉降时间(s) | 透光率(%) | 沉降时间(s) | ||
实施例1 | 5 | 96.4 | 150 | 93.8 | 162 |
实施例2 | 5 | 96.0 | 243 | 93.1 | 263 |
实施例3 | 5 | 90 | 293 | 88.3 | 296 |
实施例4 | 5 | 91.8 | 218 | 89.6 | 212 |
实施例5 | 5 | 98.6 | 102 | 95.7 | 111 |
实施例6 | 5 | 98.1 | 186 | 96.3 | 192 |
氢氧化铝/阳离子淀粉 | 300/10 | 86.2 | 372 | 66.5 | 963 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011298243A CN1179892C (zh) | 2001-10-30 | 2001-10-30 | 含聚氧乙烯支链交联阳离子聚丙烯酰胺的微粒絮凝剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011298243A CN1179892C (zh) | 2001-10-30 | 2001-10-30 | 含聚氧乙烯支链交联阳离子聚丙烯酰胺的微粒絮凝剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1354142A true CN1354142A (zh) | 2002-06-19 |
CN1179892C CN1179892C (zh) | 2004-12-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011298243A Expired - Fee Related CN1179892C (zh) | 2001-10-30 | 2001-10-30 | 含聚氧乙烯支链交联阳离子聚丙烯酰胺的微粒絮凝剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1179892C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1295257C (zh) * | 2004-12-28 | 2007-01-17 | 大庆东昊投资有限公司 | 制备高分子量阳离子型聚丙烯酰胺方法 |
CN1321909C (zh) * | 2004-10-25 | 2007-06-20 | 华南理工大学 | 水溶液聚合制备粉状两性聚丙烯酰胺絮凝剂的方法 |
CN101518780B (zh) * | 2008-12-31 | 2011-09-14 | 广东省生态环境与土壤研究所 | 一种用于植物修复土壤的络合剂微胶囊及其制备方法 |
-
2001
- 2001-10-30 CN CNB011298243A patent/CN1179892C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1321909C (zh) * | 2004-10-25 | 2007-06-20 | 华南理工大学 | 水溶液聚合制备粉状两性聚丙烯酰胺絮凝剂的方法 |
CN1295257C (zh) * | 2004-12-28 | 2007-01-17 | 大庆东昊投资有限公司 | 制备高分子量阳离子型聚丙烯酰胺方法 |
CN101518780B (zh) * | 2008-12-31 | 2011-09-14 | 广东省生态环境与土壤研究所 | 一种用于植物修复土壤的络合剂微胶囊及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1179892C (zh) | 2004-12-15 |
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huizhou Yidu Stationery Supplier Co., Ltd. Assignor: South China University of Technology Contract fulfillment period: 2006.1.23 to 2014.1.23 contract change Contract record no.: 2009440000290 Denomination of invention: Crosslinked cationic polyacrylamide microgranule flocculant containing polyoxyethylene branched chain Granted publication date: 20041215 License type: Exclusive license Record date: 2009.4.30 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.1.23 TO 2014.1.23; CHANGE OF CONTRACT Name of requester: HUIZHOU YIDOU CULTURE PRODUCTS CO., LTD. Effective date: 20090430 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041215 Termination date: 20141030 |
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EXPY | Termination of patent right or utility model |