CN115448573A - 一种无机-有机复合高效絮凝剂及其制备方法 - Google Patents
一种无机-有机复合高效絮凝剂及其制备方法 Download PDFInfo
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- CN115448573A CN115448573A CN202211160118.1A CN202211160118A CN115448573A CN 115448573 A CN115448573 A CN 115448573A CN 202211160118 A CN202211160118 A CN 202211160118A CN 115448573 A CN115448573 A CN 115448573A
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- inorganic
- organic composite
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- Granted
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 35
- 239000000178 monomer Substances 0.000 claims abstract description 31
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002253 acid Substances 0.000 claims abstract description 22
- 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 21
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000243 solution Substances 0.000 claims description 51
- 239000002245 particle Substances 0.000 claims description 37
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 239000007864 aqueous solution Substances 0.000 claims description 30
- 239000004115 Sodium Silicate Substances 0.000 claims description 24
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 24
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 19
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 16
- 239000008394 flocculating agent Substances 0.000 claims description 16
- 239000003999 initiator Substances 0.000 claims description 16
- 238000004898 kneading Methods 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 12
- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 claims description 10
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 10
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 229940090960 diethylenetriamine pentamethylene phosphonic acid Drugs 0.000 claims description 10
- 235000019301 disodium ethylene diamine tetraacetate Nutrition 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 10
- DUYCTCQXNHFCSJ-UHFFFAOYSA-N dtpmp Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000008187 granular material Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 8
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical group [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 7
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000008139 complexing agent Substances 0.000 claims description 6
- 239000007800 oxidant agent Substances 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 5
- 239000003607 modifier Substances 0.000 claims description 5
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical group [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 5
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 4
- 150000002505 iron Chemical class 0.000 claims description 4
- 239000012266 salt solution Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 claims description 3
- 229940001584 sodium metabisulfite Drugs 0.000 claims description 3
- 235000010262 sodium metabisulphite Nutrition 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 239000013618 particulate matter Substances 0.000 claims 1
- 125000002091 cationic group Chemical group 0.000 abstract description 28
- 229920000592 inorganic polymer Polymers 0.000 abstract description 5
- 125000000129 anionic group Chemical group 0.000 abstract description 4
- 238000011065 in-situ storage Methods 0.000 abstract description 3
- 238000005189 flocculation Methods 0.000 description 14
- 230000016615 flocculation Effects 0.000 description 13
- 239000010802 sludge Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 5
- 230000005591 charge neutralization Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- CYUOWZRAOZFACA-UHFFFAOYSA-N aluminum iron Chemical compound [Al].[Fe] CYUOWZRAOZFACA-UHFFFAOYSA-N 0.000 description 3
- 150000001768 cations Chemical group 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- KEZYHIPQRGTUDU-UHFFFAOYSA-N 2-[dithiocarboxy(methyl)amino]acetic acid Chemical compound SC(=S)N(C)CC(O)=O KEZYHIPQRGTUDU-UHFFFAOYSA-N 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- -1 amidine hydrochloride Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- PHIQPXBZDGYJOG-UHFFFAOYSA-N sodium silicate nonahydrate Chemical compound O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-][Si]([O-])=O PHIQPXBZDGYJOG-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000009044 synergistic interaction Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/148—Combined use of inorganic and organic substances, being added in the same treatment step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202211160118.1A CN115448573B (zh) | 2022-09-22 | 2022-09-22 | 一种无机-有机复合高效絮凝剂及其制备方法 |
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CN202211160118.1A CN115448573B (zh) | 2022-09-22 | 2022-09-22 | 一种无机-有机复合高效絮凝剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN115448573A true CN115448573A (zh) | 2022-12-09 |
CN115448573B CN115448573B (zh) | 2023-09-26 |
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CN202211160118.1A Active CN115448573B (zh) | 2022-09-22 | 2022-09-22 | 一种无机-有机复合高效絮凝剂及其制备方法 |
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CN (1) | CN115448573B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104292386A (zh) * | 2014-09-26 | 2015-01-21 | 中国石油天然气集团公司 | 用于压裂返排液絮凝处理的复合絮凝剂及其制备方法 |
CN104724808A (zh) * | 2015-04-02 | 2015-06-24 | 四川省科学城天人环保有限公司 | 一种聚丙烯酰胺复合絮凝剂及其制备方法 |
CN106745624A (zh) * | 2017-01-17 | 2017-05-31 | 中国科学院过程工程研究所 | 一种无机‑有机杂化絮凝材料及其制备方法 |
KR20190002021A (ko) * | 2017-06-29 | 2019-01-08 | 장세진 | 유기응집제를 무기응집제에 마이크로 코팅시켜 유무기복합응집제로 제공되는수질개선제 조성물 및 그 제조방법 |
-
2022
- 2022-09-22 CN CN202211160118.1A patent/CN115448573B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104292386A (zh) * | 2014-09-26 | 2015-01-21 | 中国石油天然气集团公司 | 用于压裂返排液絮凝处理的复合絮凝剂及其制备方法 |
CN104724808A (zh) * | 2015-04-02 | 2015-06-24 | 四川省科学城天人环保有限公司 | 一种聚丙烯酰胺复合絮凝剂及其制备方法 |
CN106745624A (zh) * | 2017-01-17 | 2017-05-31 | 中国科学院过程工程研究所 | 一种无机‑有机杂化絮凝材料及其制备方法 |
KR20190002021A (ko) * | 2017-06-29 | 2019-01-08 | 장세진 | 유기응집제를 무기응집제에 마이크로 코팅시켜 유무기복합응집제로 제공되는수질개선제 조성물 및 그 제조방법 |
Also Published As
Publication number | Publication date |
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CN115448573B (zh) | 2023-09-26 |
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Effective date of registration: 20231008 Address after: 100102 808, room 801, 8 / F, building 18, District 7, Wangjing East Garden, Chaoyang District, Beijing Patentee after: BEIJING ENTERPRISES WATER (CHINA) INVESTMENT Co.,Ltd. Patentee after: BEIJING BEIKONG HAICHUANG TECHNOLOGY Co.,Ltd. Patentee after: Beishui HUICAI (Beijing) Technology Co.,Ltd. Address before: 100102 808, room 801, 8 / F, building 18, District 7, Wangjing East Garden, Chaoyang District, Beijing Patentee before: BEIJING ENTERPRISES WATER (CHINA) INVESTMENT Co.,Ltd. Patentee before: BEIJING BEIKONG HAICHUANG TECHNOLOGY Co.,Ltd. |