CN105923729B - 一种螯合剂及其制备方法 - Google Patents
一种螯合剂及其制备方法 Download PDFInfo
- Publication number
- CN105923729B CN105923729B CN201610456253.9A CN201610456253A CN105923729B CN 105923729 B CN105923729 B CN 105923729B CN 201610456253 A CN201610456253 A CN 201610456253A CN 105923729 B CN105923729 B CN 105923729B
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- parts
- solution
- chelating agent
- water
- phenol
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- 239000002738 chelating agent Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 30
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 claims abstract description 18
- 229940045872 sodium percarbonate Drugs 0.000 claims abstract description 18
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 9
- 239000000243 solution Substances 0.000 claims description 36
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 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 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 5
- 229920006322 acrylamide copolymer Polymers 0.000 claims description 5
- 229920003086 cellulose ether Polymers 0.000 claims description 5
- YIOJGTBNHQAVBO-UHFFFAOYSA-N dimethyl-bis(prop-2-enyl)azanium Chemical compound C=CC[N+](C)(C)CC=C YIOJGTBNHQAVBO-UHFFFAOYSA-N 0.000 claims description 5
- 150000002171 ethylene diamines Chemical class 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005660 chlorination reaction Methods 0.000 claims description 4
- -1 (dimethylamino) propyl Chemical group 0.000 claims description 2
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 11
- 230000000536 complexating effect Effects 0.000 abstract description 9
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract description 8
- 239000013522 chelant Substances 0.000 abstract description 6
- 230000001954 sterilising effect Effects 0.000 abstract description 4
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 3
- 230000003749 cleanliness Effects 0.000 abstract 1
- 238000012851 eutrophication Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 229920006317 cationic polymer Polymers 0.000 description 3
- 239000010842 industrial wastewater Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- HMLSBRLVTDLLOI-UHFFFAOYSA-N 1-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)C(C)OC(=O)C(C)=C HMLSBRLVTDLLOI-UHFFFAOYSA-N 0.000 description 1
- QLIBJPGWWSHWBF-UHFFFAOYSA-N 2-aminoethyl methacrylate Chemical compound CC(=C)C(=O)OCCN QLIBJPGWWSHWBF-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- MMCOUVMKNAHQOY-UHFFFAOYSA-N carbonoperoxoic acid Chemical compound OOC(O)=O MMCOUVMKNAHQOY-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- CBRZNLBBYHTWRO-UHFFFAOYSA-N n,n-dimethylbut-2-en-2-amine Chemical group CC=C(C)N(C)C CBRZNLBBYHTWRO-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002627 poly(phosphazenes) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
实施例一 | 实施例二 | 实施例三 | 实施例四 | EDTA | HEDP | |
投放量/g | 20 | 25 | 22 | 24 | 30 | 30 |
处理前总重金属含量/mg/L | 9 | 9 | 9 | 9 | 9 | 9 |
处理后总重金属含量/mg/L | 0.03 | 0.01 | 0.02 | 0.02 | 0.12 | 0.9 |
处理前总菌数/个/L | 5×105 | 5×105 | 5×105 | 5×105 | 5×105 | 5×105 |
处理后总菌数/个/L | 350 | 346 | 341 | 335 | 4.3×105 | 4.5×105 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610456253.9A CN105923729B (zh) | 2016-06-22 | 2016-06-22 | 一种螯合剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610456253.9A CN105923729B (zh) | 2016-06-22 | 2016-06-22 | 一种螯合剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105923729A CN105923729A (zh) | 2016-09-07 |
CN105923729B true CN105923729B (zh) | 2018-11-13 |
Family
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Family Applications (1)
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CN201610456253.9A Active CN105923729B (zh) | 2016-06-22 | 2016-06-22 | 一种螯合剂及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN105923729B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103570575A (zh) * | 2012-07-23 | 2014-02-12 | 山东旭东化工科技股份有限公司 | 无磷高效螯合剂的制备方法 |
-
2016
- 2016-06-22 CN CN201610456253.9A patent/CN105923729B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103570575A (zh) * | 2012-07-23 | 2014-02-12 | 山东旭东化工科技股份有限公司 | 无磷高效螯合剂的制备方法 |
Non-Patent Citations (2)
Title |
---|
季铵盐型螯合树脂的合成及其对铅离子的吸附研究;张田林等;《高分子学报》;20130930(第9期);第1220页1.3.1-1.3.2节,1222页2.2节 * |
木屑季铵盐型螯合吸附剂对U(Ⅵ)的吸附性能研究;周书葵等;《原子能科学技术》;20160131;第50卷(第1期);第24-30页 * |
Also Published As
Publication number | Publication date |
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CN105923729A (zh) | 2016-09-07 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20181203 Address after: 210057 Yuanbamboo Garden of Union Village and Feng Formation in Jing'an Street, Qixia District, Nanjing City, Jiangsu Province Patentee after: Nanjing Yonghe Environmental Protection Engineering Co.,Ltd. Address before: Room 207, Building 47, Xiaozhuang Village, Qixia District, Nanjing, Jiangsu Province Patentee before: Liu Minggang |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Chelating agent and preparation method thereof Effective date of registration: 20211012 Granted publication date: 20181113 Pledgee: China Construction Bank Corporation Nanjing Zhongyangmen sub branch Pledgor: Nanjing Yonghe Environmental Protection Engineering Co.,Ltd. Registration number: Y2021980010522 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211109 Granted publication date: 20181113 Pledgee: China Construction Bank Corporation Nanjing Zhongyangmen sub branch Pledgor: Nanjing Yonghe Environmental Protection Engineering Co.,Ltd. Registration number: Y2021980010522 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Chelating agent and preparation method thereof Effective date of registration: 20211111 Granted publication date: 20181113 Pledgee: China Construction Bank Corporation Nanjing Zhongyangmen sub branch Pledgor: Nanjing Yonghe Environmental Protection Engineering Co.,Ltd. Registration number: Y2021980012259 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221124 Granted publication date: 20181113 Pledgee: China Construction Bank Corporation Nanjing Zhongyangmen sub branch Pledgor: Nanjing Yonghe Environmental Protection Engineering Co.,Ltd. Registration number: Y2021980012259 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A chelating agent and its preparation method Effective date of registration: 20221213 Granted publication date: 20181113 Pledgee: China Construction Bank Corporation Nanjing Zhongyangmen sub branch Pledgor: Nanjing Yonghe Environmental Protection Engineering Co.,Ltd. Registration number: Y2022980026340 |