CN101307073A - 一种减少双甘膦废水并降低废水含盐量的方法 - Google Patents
一种减少双甘膦废水并降低废水含盐量的方法 Download PDFInfo
- Publication number
- CN101307073A CN101307073A CNA2008100166270A CN200810016627A CN101307073A CN 101307073 A CN101307073 A CN 101307073A CN A2008100166270 A CNA2008100166270 A CN A2008100166270A CN 200810016627 A CN200810016627 A CN 200810016627A CN 101307073 A CN101307073 A CN 101307073A
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- CN
- China
- Prior art keywords
- waste water
- hydrochloric acid
- pmida98
- alkaline hydrolysis
- filtrate
- Prior art date
- 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.)
- Granted
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 29
- AZIHIQIVLANVKD-UHFFFAOYSA-N N-(phosphonomethyl)iminodiacetic acid Chemical compound OC(=O)CN(CC(O)=O)CP(O)(O)=O AZIHIQIVLANVKD-UHFFFAOYSA-N 0.000 title abstract 3
- 150000003839 salts Chemical class 0.000 title description 3
- 230000003247 decreasing effect Effects 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 42
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000005904 alkaline hydrolysis reaction Methods 0.000 claims abstract description 16
- BSRDNMMLQYNQQD-UHFFFAOYSA-N iminodiacetonitrile Chemical compound N#CCNCC#N BSRDNMMLQYNQQD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 239000012065 filter cake Substances 0.000 claims abstract description 11
- 238000006482 condensation reaction Methods 0.000 claims abstract description 4
- 230000018044 dehydration Effects 0.000 claims abstract description 4
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 4
- 238000004821 distillation Methods 0.000 claims abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- 239000000706 filtrate Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 12
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 11
- 235000019600 saltiness Nutrition 0.000 claims description 7
- FDQQNNZKEJIHMS-UHFFFAOYSA-N 3,4,5-trimethylphenol Chemical compound CC1=CC(O)=CC(C)=C1C FDQQNNZKEJIHMS-UHFFFAOYSA-N 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 5
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 3
- CSIFGMFVGDBOQC-UHFFFAOYSA-N 3-iminobutanenitrile Chemical compound CC(=N)CC#N CSIFGMFVGDBOQC-UHFFFAOYSA-N 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000005554 pickling Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000000047 product Substances 0.000 abstract description 4
- 238000004065 wastewater treatment Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000003672 processing method Methods 0.000 abstract description 2
- 230000020477 pH reduction Effects 0.000 abstract 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 36
- 235000021110 pickles Nutrition 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 13
- 238000005406 washing Methods 0.000 description 11
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 description 8
- 239000005562 Glyphosate Substances 0.000 description 7
- 229940097068 glyphosate Drugs 0.000 description 7
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 6
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 6
- 238000009833 condensation Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 6
- 230000009615 deamination Effects 0.000 description 6
- 238000006481 deamination reaction Methods 0.000 description 6
- 238000002386 leaching Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000009834 vaporization Methods 0.000 description 6
- 230000008016 vaporization Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 239000004471 Glycine Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- HAXVIVNBOQIMTE-UHFFFAOYSA-L disodium;2-(carboxylatomethylamino)acetate Chemical compound [Na+].[Na+].[O-]C(=O)CNCC([O-])=O HAXVIVNBOQIMTE-UHFFFAOYSA-L 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 244000037671 genetically modified crops Species 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100166270A CN101307073B (zh) | 2008-05-29 | 2008-05-29 | 一种减少双甘膦废水并降低废水含盐量的方法 |
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CN2008100166270A CN101307073B (zh) | 2008-05-29 | 2008-05-29 | 一种减少双甘膦废水并降低废水含盐量的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101307073A true CN101307073A (zh) | 2008-11-19 |
CN101307073B CN101307073B (zh) | 2011-01-19 |
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CN2008100166270A Active CN101307073B (zh) | 2008-05-29 | 2008-05-29 | 一种减少双甘膦废水并降低废水含盐量的方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101838067A (zh) * | 2010-04-07 | 2010-09-22 | 中国科学院南京土壤研究所 | 双甘膦废水中高浓度氯化钠的处理方法 |
WO2011012060A1 (zh) * | 2009-07-27 | 2011-02-03 | 重庆紫光化工股份有限公司 | 亚氨基二乙腈水解制备双甘膦的方法 |
CN101691588B (zh) * | 2009-10-13 | 2011-10-05 | 山东潍坊润丰化工有限公司 | 一种制备双甘膦的清洁生产方法 |
CN101704845B (zh) * | 2009-11-06 | 2012-02-08 | 山东潍坊润丰化工有限公司 | 亚氨基二乙腈合成双甘膦的优化方法 |
CN111138021A (zh) * | 2020-02-20 | 2020-05-12 | 山东潍坊润丰化工股份有限公司 | 一种分离废水中氯化物和磷酸盐的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3852344A (en) * | 1972-12-29 | 1974-12-03 | Grace W R & Co | Process for recovering iminodiacetic acid from sodium chloride solutions |
CN1283646C (zh) * | 2004-05-12 | 2006-11-08 | 江苏好收成韦恩农药化工有限公司 | N-膦酰基甲基亚氨基二乙酸的生产方法 |
CN100436460C (zh) * | 2005-10-08 | 2008-11-26 | 重庆三峡英力化工有限公司 | 一种n-膦酰基甲基亚氨基二乙酸的合成方法 |
CN100400543C (zh) * | 2006-09-08 | 2008-07-09 | 四川贝尔实业有限责任公司 | 亚氨基二乙腈水解制备双甘膦的方法 |
-
2008
- 2008-05-29 CN CN2008100166270A patent/CN101307073B/zh active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011012060A1 (zh) * | 2009-07-27 | 2011-02-03 | 重庆紫光化工股份有限公司 | 亚氨基二乙腈水解制备双甘膦的方法 |
CN101691588B (zh) * | 2009-10-13 | 2011-10-05 | 山东潍坊润丰化工有限公司 | 一种制备双甘膦的清洁生产方法 |
CN101704845B (zh) * | 2009-11-06 | 2012-02-08 | 山东潍坊润丰化工有限公司 | 亚氨基二乙腈合成双甘膦的优化方法 |
CN101838067A (zh) * | 2010-04-07 | 2010-09-22 | 中国科学院南京土壤研究所 | 双甘膦废水中高浓度氯化钠的处理方法 |
CN101838067B (zh) * | 2010-04-07 | 2011-10-19 | 中国科学院南京土壤研究所 | 双甘膦废水中高浓度氯化钠的处理方法 |
CN111138021A (zh) * | 2020-02-20 | 2020-05-12 | 山东潍坊润丰化工股份有限公司 | 一种分离废水中氯化物和磷酸盐的方法 |
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Publication number | Publication date |
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CN101307073B (zh) | 2011-01-19 |
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Address after: Haiyuan Binhai Economic Development Zone, Shandong province Weifang city 262737 Street No. 600 Patentee after: Shandong Weifang Rainbow Chemical Co., Ltd. Address before: 250101 Shandong city of Ji'nan province high tech Zone (Lixia District Shunhua Road No. 750) hi tech innovation service center room A-303 Patentee before: Shandong Weifang Rainbow Chemical Co., Ltd. |
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Effective date of registration: 20160307 Address after: 753400 the Ningxia Hui Autonomous Region Shizuishan City Taisha Industrial Zone Patentee after: NINGXIA G.R. FINE CHEMICAL CO., LTD. Address before: Haiyuan Binhai Economic Development Zone, Shandong province Weifang city 262737 Street No. 600 Patentee before: Shandong Weifang Rainbow Chemical Co., Ltd. |