CN101445464B - 一种亚氨基二乙酸二钠制备亚氨基二乙酸的方法 - Google Patents
一种亚氨基二乙酸二钠制备亚氨基二乙酸的方法 Download PDFInfo
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- CN101445464B CN101445464B CN 200810107414 CN200810107414A CN101445464B CN 101445464 B CN101445464 B CN 101445464B CN 200810107414 CN200810107414 CN 200810107414 CN 200810107414 A CN200810107414 A CN 200810107414A CN 101445464 B CN101445464 B CN 101445464B
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- Prior art keywords
- iminodiacetic acid
- acid
- iminodiacetic
- sodium salt
- salt
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- 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.)
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- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 58
- FUXALCGRSSRCQE-UHFFFAOYSA-N 2-(2,3-dihydro-1-benzofuran-7-yl)ethanamine Chemical compound NCCC1=CC=CC2=C1OCC2 FUXALCGRSSRCQE-UHFFFAOYSA-N 0.000 title claims abstract description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000007787 solid Substances 0.000 claims abstract description 30
- 239000000047 product Substances 0.000 claims abstract description 17
- 239000002253 acid Substances 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 239000007864 aqueous solution Substances 0.000 claims abstract description 6
- HAXVIVNBOQIMTE-UHFFFAOYSA-L disodium;2-(carboxylatomethylamino)acetate Chemical compound [Na+].[Na+].[O-]C(=O)CNCC([O-])=O HAXVIVNBOQIMTE-UHFFFAOYSA-L 0.000 claims description 39
- 150000003839 salts Chemical class 0.000 claims description 32
- 238000010612 desalination reaction Methods 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 14
- 239000012452 mother liquor Substances 0.000 claims description 13
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000000967 suction filtration Methods 0.000 claims description 8
- 238000002425 crystallisation Methods 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 7
- 230000008025 crystallization Effects 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- BKUQKIUBBFUVBN-UHFFFAOYSA-N 2-(carboxymethylamino)acetic acid;sodium Chemical compound [Na].OC(=O)CNCC(O)=O BKUQKIUBBFUVBN-UHFFFAOYSA-N 0.000 claims description 4
- 238000011033 desalting Methods 0.000 claims description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims description 2
- 239000012065 filter cake Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 claims description 2
- 239000012266 salt solution Substances 0.000 claims description 2
- 230000008719 thickening Effects 0.000 claims description 2
- 239000000706 filtrate Substances 0.000 abstract description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 10
- 239000011780 sodium chloride Substances 0.000 abstract description 5
- 239000002351 wastewater Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
- 238000005303 weighing Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000013078 crystal Substances 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 239000008399 tap water Substances 0.000 description 6
- 235000020679 tap water Nutrition 0.000 description 6
- 239000005562 Glyphosate Substances 0.000 description 4
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 description 4
- 229940097068 glyphosate Drugs 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 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 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000003916 acid precipitation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical group N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- BSRDNMMLQYNQQD-UHFFFAOYSA-N iminodiacetonitrile Chemical compound N#CCNCC#N BSRDNMMLQYNQQD-UHFFFAOYSA-N 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000010413 mother solution Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- AZIHIQIVLANVKD-UHFFFAOYSA-N N-(phosphonomethyl)iminodiacetic acid Chemical compound OC(=O)CN(CC(O)=O)CP(O)(O)=O AZIHIQIVLANVKD-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 heat filtering Chemical compound 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
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Abstract
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CN 200810107414 CN101445464B (zh) | 2008-12-25 | 2008-12-25 | 一种亚氨基二乙酸二钠制备亚氨基二乙酸的方法 |
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CN101445464A CN101445464A (zh) | 2009-06-03 |
CN101445464B true CN101445464B (zh) | 2012-09-05 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101898974B (zh) * | 2010-06-04 | 2013-01-09 | 湖州旭龙生物化学有限公司 | 乙二醇-双-(2-氨基乙醚)四乙酸的生产方法 |
CN103554179A (zh) * | 2013-11-05 | 2014-02-05 | 重庆紫光化工股份有限公司 | 双甘膦的生产及母液氯化氢除盐循环套用方法 |
CN105063658B (zh) * | 2015-08-12 | 2017-07-18 | 江苏安凯特科技股份有限公司 | 制备亚氨基二乙酸的方法 |
CN105063657B (zh) * | 2015-08-12 | 2017-07-18 | 江苏安凯特科技股份有限公司 | 制备亚氨基二乙酸一钠的方法 |
CN106588980A (zh) * | 2016-12-18 | 2017-04-26 | 南通江山农药化工股份有限公司 | 双甘膦母液的处理方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5494259A (en) * | 1994-12-30 | 1996-02-27 | Moen Incorporated | Reinforced non-metallic faucet body |
CN101092369A (zh) * | 2006-06-23 | 2007-12-26 | 北京清华紫光英力化工技术有限责任公司 | 一种以羟基乙腈为原料制备亚氨基二乙酸的方法 |
-
2008
- 2008-12-25 CN CN 200810107414 patent/CN101445464B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5494259A (en) * | 1994-12-30 | 1996-02-27 | Moen Incorporated | Reinforced non-metallic faucet body |
CN101092369A (zh) * | 2006-06-23 | 2007-12-26 | 北京清华紫光英力化工技术有限责任公司 | 一种以羟基乙腈为原料制备亚氨基二乙酸的方法 |
Non-Patent Citations (2)
Title |
---|
刘勇等.亚氨基二乙酸酸化母液的资源化研究.《南京师大学报(自然科学版)》.2005,第28卷(第3期),61-64. * |
杨宏权等.亚氨基二乙酸制备研究.《研究与开发》.2007,第14卷(第2期),28-31. * |
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Denomination of invention: Method for preparing iminodiacetic acid from iminodiacetic acid disodium salt Effective date of registration: 20141106 Granted publication date: 20120905 Pledgee: Bank of Communications Ltd. the Guangxi Zhuang Autonomous Region branch Pledgor: Guangxi Research Institute of Chemical Industry|Guangxi Sanjing Chemical Technology Co.,Ltd.|GUANGXI XINJING TECHNOLOGY CO.,LTD. Registration number: 2014990000938 |
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Address after: 530001, two, Lane seven, northbound, Nanning, the Guangxi Zhuang Autonomous Region Patentee after: GUANGXI RESEARCH INSTITUTE OF CHEMICAL INDUSTRY Co.,Ltd. Address before: 530001, two, Lane seven, northbound, Nanning, the Guangxi Zhuang Autonomous Region Patentee before: Guangxi Research Institute of Chemical Industry |