CN101857294B - 复合阴阳离子淀粉/p(am-dmc)絮凝剂及制备方法 - Google Patents
复合阴阳离子淀粉/p(am-dmc)絮凝剂及制备方法 Download PDFInfo
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- CN101857294B CN101857294B CN 200910081906 CN200910081906A CN101857294B CN 101857294 B CN101857294 B CN 101857294B CN 200910081906 CN200910081906 CN 200910081906 CN 200910081906 A CN200910081906 A CN 200910081906A CN 101857294 B CN101857294 B CN 101857294B
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- starch
- dmc
- modified starch
- gelatinization
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- 229920002472 Starch Polymers 0.000 title claims abstract description 42
- 235000019698 starch Nutrition 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 125000002091 cationic group Chemical group 0.000 title abstract description 16
- 239000002131 composite material Substances 0.000 title abstract description 6
- 125000000129 anionic group Chemical group 0.000 title abstract description 4
- 229920000881 Modified starch Polymers 0.000 claims abstract description 41
- 235000019426 modified starch Nutrition 0.000 claims abstract description 41
- 239000008107 starch Substances 0.000 claims abstract description 40
- 239000004368 Modified starch Substances 0.000 claims abstract description 39
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000006467 substitution reaction Methods 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000005189 flocculation Methods 0.000 claims description 24
- 230000016615 flocculation Effects 0.000 claims description 23
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 20
- 239000004202 carbamide Substances 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 229910019142 PO4 Inorganic materials 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 239000010452 phosphate Substances 0.000 claims description 15
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 12
- 150000001450 anions Chemical group 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 10
- 239000003002 pH adjusting agent Substances 0.000 claims description 10
- 150000002500 ions Chemical class 0.000 claims description 9
- 150000001768 cations Chemical class 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 6
- 239000001488 sodium phosphate Substances 0.000 claims description 6
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 6
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical group [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 4
- 150000003016 phosphoric acids Chemical class 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 2
- 230000003750 conditioning effect Effects 0.000 claims description 2
- 238000006266 etherification reaction Methods 0.000 claims description 2
- 229920002401 polyacrylamide Polymers 0.000 abstract description 13
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 231100000419 toxicity Toxicity 0.000 abstract description 5
- 230000001988 toxicity Effects 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 30
- 238000000034 method Methods 0.000 description 9
- 238000001035 drying Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000002834 transmittance Methods 0.000 description 6
- 230000003311 flocculating effect Effects 0.000 description 5
- 229920000620 organic polymer Polymers 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 239000008394 flocculating agent Substances 0.000 description 4
- 239000003999 initiator Substances 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 238000005406 washing Methods 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 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 206010013786 Dry skin Diseases 0.000 description 2
- 241000628997 Flos Species 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229920000578 graft copolymer Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001206 natural gum Polymers 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- VVWRJUBEIPHGQF-UHFFFAOYSA-N propan-2-yl n-propan-2-yloxycarbonyliminocarbamate Chemical compound CC(C)OC(=O)N=NC(=O)OC(C)C VVWRJUBEIPHGQF-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004160 Ammonium persulphate Substances 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241000220324 Pyrus Species 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- IHIXVURFGURRGH-UHFFFAOYSA-N [Na].CCl.C(C(=C)C)(=O)OCCN(C)C Chemical compound [Na].CCl.C(C(=C)C)(=O)OCCN(C)C IHIXVURFGURRGH-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 159000000013 aluminium salts Chemical class 0.000 description 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 238000005576 amination reaction Methods 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 235000019395 ammonium persulphate Nutrition 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- BHDFTVNXJDZMQK-UHFFFAOYSA-N chloromethane;2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound ClC.CN(C)CCOC(=O)C(C)=C BHDFTVNXJDZMQK-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000012804 iterative process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229940045641 monobasic sodium phosphate Drugs 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 235000021017 pears Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000036299 sexual function Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000015424 sodium Nutrition 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Description
PH值 | 本品 | DE | 淀粉接枝物 |
35681011 | 96.59899.399.19682.5 | 87.283.690.175.07368.4 | 95.496.79790.180.575.1 |
Claims (9)
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CN 200910081906 CN101857294B (zh) | 2009-04-07 | 2009-04-07 | 复合阴阳离子淀粉/p(am-dmc)絮凝剂及制备方法 |
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CN 200910081906 CN101857294B (zh) | 2009-04-07 | 2009-04-07 | 复合阴阳离子淀粉/p(am-dmc)絮凝剂及制备方法 |
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CN101857294A CN101857294A (zh) | 2010-10-13 |
CN101857294B true CN101857294B (zh) | 2013-01-09 |
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CN 200910081906 Expired - Fee Related CN101857294B (zh) | 2009-04-07 | 2009-04-07 | 复合阴阳离子淀粉/p(am-dmc)絮凝剂及制备方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104229966B (zh) * | 2014-08-30 | 2016-04-06 | 齐鲁工业大学 | 一种磁性胶原蛋白淀粉改性阳离子絮凝剂及其制备方法 |
CN104341035B (zh) * | 2014-08-30 | 2016-05-04 | 齐鲁工业大学 | 一种磁性胶原蛋白改性阳离子絮凝剂及其制备方法 |
CN108530652B (zh) * | 2018-03-29 | 2021-08-10 | 钦州学院 | 一种变性淀粉复合凝胶及其制备方法和应用 |
CN109455806A (zh) * | 2018-10-24 | 2019-03-12 | 镇江东江环保技术开发有限公司 | 高效处理印染废水的双系统絮凝剂及其制备方法和应用 |
-
2009
- 2009-04-07 CN CN 200910081906 patent/CN101857294B/zh not_active Expired - Fee Related
Non-Patent Citations (4)
Title |
---|
陈卓等."天然改性淀粉絮凝剂的制备及性能".《西南师范大学学报(自然科学版)》.2002,第27卷(第4期),528-531. |
陈卓等."天然改性淀粉絮凝剂的制备及性能".《西南师范大学学报(自然科学版)》.2002,第27卷(第4期),528-531. * |
韩薇."两性淀粉絮凝剂QAP的制备及性能研究".《中国优秀博硕士学位论文全文数据库(硕士)工程科技Ⅰ辑》.2004,(第3期),B027-275. |
韩薇."两性淀粉絮凝剂QAP的制备及性能研究".《中国优秀博硕士学位论文全文数据库(硕士)工程科技Ⅰ辑》.2004,(第3期),B027-275. * |
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Owner name: SHI XIAHONG Free format text: FORMER OWNER: BEIJING JINGWEI YATAI INDUSTRY + TRADE CO., LTD. Effective date: 20130918 |
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