CN101058586B - 利用膜技术浓缩分离高含盐草甘膦母液中草甘膦的方法 - Google Patents
利用膜技术浓缩分离高含盐草甘膦母液中草甘膦的方法 Download PDFInfo
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- CN101058586B CN101058586B CN2007100679671A CN200710067967A CN101058586B CN 101058586 B CN101058586 B CN 101058586B CN 2007100679671 A CN2007100679671 A CN 2007100679671A CN 200710067967 A CN200710067967 A CN 200710067967A CN 101058586 B CN101058586 B CN 101058586B
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- glyphosate
- membrane
- salt
- solution
- liquid
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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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- 239000005562 Glyphosate Substances 0.000 title claims abstract description 93
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 229940097068 glyphosate Drugs 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 62
- 150000003839 salts Chemical class 0.000 title claims abstract description 32
- 239000012452 mother liquor Substances 0.000 title claims description 34
- 239000007788 liquid Substances 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000012528 membrane Substances 0.000 claims description 58
- 239000000243 solution Substances 0.000 claims description 46
- 239000010413 mother solution Substances 0.000 claims description 34
- 238000001914 filtration Methods 0.000 claims description 15
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 12
- 238000001728 nano-filtration Methods 0.000 claims description 10
- 230000003647 oxidation Effects 0.000 claims description 10
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 230000032050 esterification Effects 0.000 claims description 7
- 238000005886 esterification reaction Methods 0.000 claims description 7
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 claims description 7
- 238000002425 crystallisation Methods 0.000 claims description 6
- 230000008025 crystallization Effects 0.000 claims description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 229910001882 dioxygen Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000001223 reverse osmosis Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 238000003911 water pollution Methods 0.000 claims description 5
- 239000004760 aramid Substances 0.000 claims description 4
- 229920003235 aromatic polyamide Polymers 0.000 claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 3
- 150000001408 amides Chemical class 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920002492 poly(sulfone) Polymers 0.000 claims description 3
- PDYXIVPKOMYDOK-UHFFFAOYSA-N Glyphosate-monoammonium Chemical compound [NH4+].OC(=O)CNCP(O)([O-])=O PDYXIVPKOMYDOK-UHFFFAOYSA-N 0.000 claims description 2
- GJNYXKBRMIFXRE-UHFFFAOYSA-M NCl.[Na+].[Cl-] Chemical compound NCl.[Na+].[Cl-] GJNYXKBRMIFXRE-UHFFFAOYSA-M 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 229940095054 ammoniac Drugs 0.000 claims description 2
- PRORZGWHZXZQMV-UHFFFAOYSA-N azane;nitric acid Chemical compound N.O[N+]([O-])=O PRORZGWHZXZQMV-UHFFFAOYSA-N 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 229920002301 cellulose acetate Polymers 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 239000003337 fertilizer Substances 0.000 claims description 2
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical class CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 claims description 2
- 229920000620 organic polymer Polymers 0.000 claims description 2
- 239000002861 polymer material Substances 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000001103 potassium chloride Substances 0.000 claims description 2
- 235000011164 potassium chloride Nutrition 0.000 claims description 2
- 238000002203 pretreatment Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 159000000000 sodium salts Chemical class 0.000 claims description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 2
- 239000012266 salt solution Substances 0.000 claims 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 1
- 235000011114 ammonium hydroxide Nutrition 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 238000000108 ultra-filtration Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract 5
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 12
- 230000008676 import Effects 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 150000003863 ammonium salts Chemical class 0.000 description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 3
- 235000011130 ammonium sulphate Nutrition 0.000 description 3
- 239000012267 brine Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 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
- 239000004952 Polyamide Substances 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
- MAZPIOPHRNWBNG-UHFFFAOYSA-N [Cl-].Cl[NH3+].[Na] Chemical compound [Cl-].Cl[NH3+].[Na] MAZPIOPHRNWBNG-UHFFFAOYSA-N 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 150000003840 hydrochlorides Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN2007100679671A CN101058586B (zh) | 2007-04-06 | 2007-04-06 | 利用膜技术浓缩分离高含盐草甘膦母液中草甘膦的方法 |
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CN2007100679671A CN101058586B (zh) | 2007-04-06 | 2007-04-06 | 利用膜技术浓缩分离高含盐草甘膦母液中草甘膦的方法 |
Publications (2)
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CN101058586A CN101058586A (zh) | 2007-10-24 |
CN101058586B true CN101058586B (zh) | 2013-04-24 |
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CN2007100679671A Active CN101058586B (zh) | 2007-04-06 | 2007-04-06 | 利用膜技术浓缩分离高含盐草甘膦母液中草甘膦的方法 |
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Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101348266B (zh) * | 2008-09-05 | 2010-06-02 | 江苏扬农化工股份有限公司 | 一种双甘膦母液的综合处理方法 |
CN101497617B (zh) * | 2009-03-19 | 2011-08-03 | 杭州天创净水设备有限公司 | 一种利用含甲醛废水生产乌洛托品的方法 |
CN101525351B (zh) * | 2009-04-01 | 2013-03-27 | 杭州天创环境科技股份有限公司 | 一种草甘膦母液的处理工艺 |
CN101591084B (zh) * | 2009-07-08 | 2011-12-28 | 杭州天创净水设备有限公司 | 一种减少二氧化碳排放的草甘膦废水处理方法 |
CN101955437A (zh) * | 2009-07-17 | 2011-01-26 | 浙江新安化工集团股份有限公司 | Ida法草甘膦与甘氨酸的联产工艺 |
CN101648970B (zh) * | 2009-09-24 | 2011-12-21 | 南京工业大学 | 一种草甘膦母液膜技术资源化回收的预处理方法 |
CN101786735A (zh) * | 2010-02-11 | 2010-07-28 | 浙江新安化工集团股份有限公司 | 草甘膦母液的膜处理方法 |
CN102161677B (zh) * | 2010-02-18 | 2015-07-22 | 浙江新安化工集团股份有限公司 | 一种从草甘膦母液中提取草甘膦的膜处理工艺 |
CN101974031B (zh) * | 2010-10-13 | 2015-10-07 | 浙江东瓯过滤机制造有限公司 | 一种草甘膦反应过滤方法及其草甘膦专用过滤机 |
CN102127110B (zh) * | 2011-01-28 | 2012-11-21 | 杭州天创净水设备有限公司 | 一种草铵膦溶液的分离提纯方法 |
CN102992502A (zh) * | 2012-11-15 | 2013-03-27 | 杭州天创环境科技股份有限公司 | 一种低浓度二甲基乙酰胺废水回收方法 |
CN103496805B (zh) * | 2013-09-25 | 2014-09-17 | 杭州天创环境科技股份有限公司 | 一种基于超滤--反渗透的农化废水磷达标排放处理方法 |
CN104724841A (zh) * | 2013-12-19 | 2015-06-24 | 中国石油化工股份有限公司 | 一种从聚酰胺水萃液的馏液中回收低聚物和单体以及工艺水回用的方法 |
CN104310692B (zh) * | 2014-11-14 | 2016-08-24 | 河南红东方化工股份有限公司 | 草甘膦母液的处理方法 |
CN104529039A (zh) * | 2015-01-07 | 2015-04-22 | 淄博绿洲环境工程有限公司 | 高浓度废水零排放处理工艺 |
CN104944398B (zh) * | 2015-06-29 | 2017-09-19 | 江西金龙化工有限公司 | 草甘膦母液回收利用方法 |
CN105859772B (zh) * | 2016-04-18 | 2018-12-11 | 江苏久吾高科技股份有限公司 | 一种草铵膦反应液的膜分离纯化方法及装置 |
CN114684956B (zh) * | 2020-12-31 | 2023-10-17 | 南通醋酸化工股份有限公司 | 一种资源化回收山梨酸废水中山梨酸的膜分离方法 |
CN115590032B (zh) * | 2022-09-17 | 2024-03-12 | 湖北泰盛化工有限公司 | 一种利用草甘膦低质料制备草甘膦水剂的方法 |
Citations (5)
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CN1041365A (zh) * | 1988-09-26 | 1990-04-18 | 孟山都公司 | N-膦酰基甲基甘氨酸的生产方法 |
US5874612A (en) * | 1984-12-28 | 1999-02-23 | Baysdon; Sherrol L. | Process for the preparation of glyphosate and glyphosate derivatives |
US6616846B2 (en) * | 2001-08-28 | 2003-09-09 | Mds (Canada) Inc. | Extraction of phosphonates |
CN1657532A (zh) * | 2005-01-31 | 2005-08-24 | 浙江新安化工集团股份有限公司 | 一种草甘膦母液的处理工艺 |
CN1843587A (zh) * | 2006-03-31 | 2006-10-11 | 杭州天创净水设备有限公司 | 一种膜法农药母液的浓缩工艺 |
-
2007
- 2007-04-06 CN CN2007100679671A patent/CN101058586B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5874612A (en) * | 1984-12-28 | 1999-02-23 | Baysdon; Sherrol L. | Process for the preparation of glyphosate and glyphosate derivatives |
CN1041365A (zh) * | 1988-09-26 | 1990-04-18 | 孟山都公司 | N-膦酰基甲基甘氨酸的生产方法 |
US6616846B2 (en) * | 2001-08-28 | 2003-09-09 | Mds (Canada) Inc. | Extraction of phosphonates |
CN1657532A (zh) * | 2005-01-31 | 2005-08-24 | 浙江新安化工集团股份有限公司 | 一种草甘膦母液的处理工艺 |
CN1843587A (zh) * | 2006-03-31 | 2006-10-11 | 杭州天创净水设备有限公司 | 一种膜法农药母液的浓缩工艺 |
Non-Patent Citations (1)
Title |
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权利要求1. |
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