CN101307002B - 草甘膦母液中三乙胺的回收方法 - Google Patents
草甘膦母液中三乙胺的回收方法 Download PDFInfo
- Publication number
- CN101307002B CN101307002B CN2008100168929A CN200810016892A CN101307002B CN 101307002 B CN101307002 B CN 101307002B CN 2008100168929 A CN2008100168929 A CN 2008100168929A CN 200810016892 A CN200810016892 A CN 200810016892A CN 101307002 B CN101307002 B CN 101307002B
- Authority
- CN
- China
- Prior art keywords
- triethylamine
- glyphosate
- mother solution
- glyphosate mother
- caustic soda
- 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.)
- Active
Links
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 239000005562 Glyphosate Substances 0.000 title claims abstract description 51
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 229940097068 glyphosate Drugs 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 238000011084 recovery Methods 0.000 title claims description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 45
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 24
- ILWRPSCZWQJDMK-UHFFFAOYSA-N triethylazanium;chloride Chemical compound Cl.CCN(CC)CC ILWRPSCZWQJDMK-UHFFFAOYSA-N 0.000 claims abstract description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 16
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 15
- 230000001172 regenerating effect Effects 0.000 claims abstract description 10
- 239000002253 acid Substances 0.000 claims abstract description 9
- 239000003960 organic solvent Substances 0.000 claims abstract description 9
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000012074 organic phase Substances 0.000 claims abstract description 6
- 239000002351 wastewater Substances 0.000 claims abstract description 6
- 239000010413 mother solution Substances 0.000 claims description 27
- 238000000605 extraction Methods 0.000 claims description 19
- AFCIMSXHQSIHQW-UHFFFAOYSA-N [O].[P] Chemical compound [O].[P] AFCIMSXHQSIHQW-UHFFFAOYSA-N 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- -1 2-ethylhexyl Chemical group 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 6
- 238000006297 dehydration reaction Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 4
- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract 1
- 229910001392 phosphorus oxide Inorganic materials 0.000 abstract 1
- VSAISIQCTGDGPU-UHFFFAOYSA-N tetraphosphorus hexaoxide Chemical compound O1P(O2)OP3OP1OP2O3 VSAISIQCTGDGPU-UHFFFAOYSA-N 0.000 abstract 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000012452 mother liquor Substances 0.000 description 3
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 244000037671 genetically modified crops Species 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 244000144980 herd Species 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100168929A CN101307002B (zh) | 2008-06-24 | 2008-06-24 | 草甘膦母液中三乙胺的回收方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100168929A CN101307002B (zh) | 2008-06-24 | 2008-06-24 | 草甘膦母液中三乙胺的回收方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101307002A CN101307002A (zh) | 2008-11-19 |
CN101307002B true CN101307002B (zh) | 2011-04-13 |
Family
ID=40123709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100168929A Active CN101307002B (zh) | 2008-06-24 | 2008-06-24 | 草甘膦母液中三乙胺的回收方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101307002B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101503425B (zh) * | 2009-03-06 | 2011-06-08 | 山东潍坊润丰化工有限公司 | 一种草甘膦母液中三乙胺的回收方法 |
CN101875612B (zh) * | 2009-04-28 | 2013-07-10 | 苏州佳辉化工有限公司 | 一种草甘膦生产中三乙胺的连续干燥方法 |
CN101905941B (zh) * | 2009-06-08 | 2012-08-08 | 正大能源材料(大连)有限公司 | 一种含有三乙胺的污水的处理方法 |
CN102079712A (zh) * | 2010-12-31 | 2011-06-01 | 大连联化化学有限公司 | 一种从有机胺盐回收无水有机胺的方法 |
CN103115922B (zh) * | 2013-03-04 | 2015-07-01 | 重庆紫光国际化工有限责任公司 | 一种三乙胺盐含量的测定方法 |
CN108129328B (zh) * | 2017-12-28 | 2020-02-14 | 浙江新安化工集团股份有限公司 | 一种甲基三乙基氯化铵的制取方法 |
CN109573953B (zh) * | 2018-12-25 | 2020-10-13 | 武汉工程大学 | 一种氢氧化物的制备方法 |
CN116715586A (zh) * | 2023-02-21 | 2023-09-08 | 福建紫金选矿药剂有限公司 | 一种5-壬基水杨醛制备过程中缚酸剂三乙胺的回收方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1340507A (zh) * | 2000-08-31 | 2002-03-20 | 浙江新安化工集团股份有限公司 | 草甘膦的制备方法 |
CN101190926A (zh) * | 2006-11-29 | 2008-06-04 | 浙江新安化工集团股份有限公司 | 一种草甘膦母液处理方法 |
-
2008
- 2008-06-24 CN CN2008100168929A patent/CN101307002B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1340507A (zh) * | 2000-08-31 | 2002-03-20 | 浙江新安化工集团股份有限公司 | 草甘膦的制备方法 |
CN101190926A (zh) * | 2006-11-29 | 2008-06-04 | 浙江新安化工集团股份有限公司 | 一种草甘膦母液处理方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101307002A (zh) | 2008-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101307002B (zh) | 草甘膦母液中三乙胺的回收方法 | |
CN100592871C (zh) | 一种杀虫剂组合物及其加工方法 | |
CN101423544A (zh) | 一种从榨油后的茶籽饼中提取残油和茶皂素的方法 | |
CN101337880B (zh) | 一种α-亚麻酸的提取方法 | |
CN105949239B (zh) | 一种制备甲基亚膦酸二烷酯的方法 | |
CN101343270B (zh) | 一种从茶叶中同时提取茶多酚和咖啡碱的方法 | |
CN101076497A (zh) | 橄榄油磨坊副产品的工业化生产方法及所得产品 | |
CN101845362A (zh) | 一种从茶油中富集油酸的方法 | |
KR100790491B1 (ko) | 황토함초자염 제조방법 | |
CN103145558B (zh) | 一种联苯菊酯无三废制备方法 | |
CN101337929B (zh) | 一种二氯喹啉酸氧化合成工艺 | |
CN101624399B (zh) | 一种从麻疯树饼粕或麻疯树种子提取植酸的方法 | |
CN103539815A (zh) | 4-(羟基-(甲基)氧膦基)-2-氧代丁酸的生产工艺 | |
CN104672281A (zh) | 一种制备高纯富马酸替诺福韦二吡呋酯的方法 | |
CN105330078B (zh) | 吡啶盐生产中b4工段的催化剂回收方法 | |
CN1331866C (zh) | 一种从蚕沙中连续提取叶绿素的方法 | |
CN105906511B (zh) | 一种芳基丙烯酸酯合成中三乙胺回收方法 | |
CN105153434A (zh) | 一种从粗煤泥中提取腐殖酸的工艺 | |
CN105330605B (zh) | 一种2‑甲巯基‑4,6‑二氟嘧啶的工业化生产方法 | |
CN103333751A (zh) | 一种利用含磷脂的植物油碱炼皂脚生产皂粉的方法 | |
CN101955431B (zh) | 草甘膦合成催化剂三乙胺的回收工艺 | |
CN103554075A (zh) | 一种制备蛇床子素类似物的新方法 | |
CN107573237A (zh) | 一种在棉油精炼过程中制备高纯度醋酸棉酚的方法 | |
CN107699344A (zh) | 一种哈密瓜籽精油提取的方法 | |
CN103626657A (zh) | 印度谷螟性信息素9z,12e-十四碳二烯-1-醇乙酸酯的合成 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
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 high tech innovation service center room A-303 Patentee before: Shandong Weifang Rainbow Chemical Co., Ltd. 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 high tech innovation service center room A-303 Patentee before: Shandong Weifang Rainbow Chemical Co., Ltd. |
|
CP02 | Change in the address of a patent holder |
Address after: No. 03001, chlor alkali Road, Weifang Coastal Economic Development Zone, Shandong, Shandong Patentee after: Shandong Weifang Rainbow 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. |
|
CP02 | Change in the address of a patent holder |