CN101088934A - 一种草甘膦生产废水的处理方法 - Google Patents
一种草甘膦生产废水的处理方法 Download PDFInfo
- Publication number
- CN101088934A CN101088934A CN 200710016091 CN200710016091A CN101088934A CN 101088934 A CN101088934 A CN 101088934A CN 200710016091 CN200710016091 CN 200710016091 CN 200710016091 A CN200710016091 A CN 200710016091A CN 101088934 A CN101088934 A CN 101088934A
- Authority
- CN
- China
- Prior art keywords
- glyphosate
- calcium
- magnesium
- treatment process
- filter cake
- 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
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000005562 Glyphosate Substances 0.000 title claims abstract description 47
- 229940097068 glyphosate Drugs 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000002351 wastewater Substances 0.000 claims abstract description 26
- 239000012065 filter cake Substances 0.000 claims abstract description 11
- 159000000007 calcium salts Chemical class 0.000 claims abstract description 9
- 239000003513 alkali Substances 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 159000000003 magnesium salts Chemical class 0.000 claims abstract description 8
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000011575 calcium Substances 0.000 claims abstract description 3
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 claims description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 4
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 claims description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical group [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000292 calcium oxide Substances 0.000 claims description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical group [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 238000010306 acid treatment Methods 0.000 claims description 2
- 239000001110 calcium chloride Substances 0.000 claims description 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 2
- 239000000347 magnesium hydroxide Substances 0.000 claims description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000012266 salt solution Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000004471 Glycine Substances 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- CZHYKKAKFWLGJO-UHFFFAOYSA-N dimethyl phosphite Chemical compound COP([O-])OC CZHYKKAKFWLGJO-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Removal Of Specific Substances (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100160918A CN100465111C (zh) | 2007-06-21 | 2007-06-21 | 一种草甘膦生产废水的处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100160918A CN100465111C (zh) | 2007-06-21 | 2007-06-21 | 一种草甘膦生产废水的处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101088934A true CN101088934A (zh) | 2007-12-19 |
CN100465111C CN100465111C (zh) | 2009-03-04 |
Family
ID=38942459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100160918A Active CN100465111C (zh) | 2007-06-21 | 2007-06-21 | 一种草甘膦生产废水的处理方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100465111C (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102127113A (zh) * | 2010-12-13 | 2011-07-20 | 四川省乐山市福华通达农药科技有限公司 | 一种从草甘膦碱母液中回收草甘膦的方法 |
CN101781331B (zh) * | 2009-01-16 | 2011-08-10 | 北京英力科技发展有限公司 | 一种从草甘膦稀溶液中提取草甘膦固体的方法 |
CN101486732B (zh) * | 2009-02-17 | 2011-11-16 | 南京师范大学 | 回收草甘膦生产废水中草甘膦的二段浓缩结晶方法 |
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 |
CN102321119A (zh) * | 2011-07-07 | 2012-01-18 | 湘潭大学 | 一种用二氯化物废水酸化草甘膦铵盐的后处理方法 |
CN102795734A (zh) * | 2012-08-17 | 2012-11-28 | 四川省乐山市福华通达农药科技有限公司 | 一种催化空气氧化法处理草甘膦母液的工艺 |
CN102815677A (zh) * | 2012-09-05 | 2012-12-12 | 江苏好收成韦恩农化股份有限公司 | 利用草甘膦生产过程含磷废水高效回收枸溶磷的方法 |
CN102874786A (zh) * | 2012-10-12 | 2013-01-16 | 山东潍坊润丰化工有限公司 | 一种草甘膦母液的处理方法 |
CN104310692A (zh) * | 2014-11-14 | 2015-01-28 | 许昌东方化工有限公司 | 草甘膦母液的处理方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102459091B (zh) | 2009-05-18 | 2014-06-18 | 孟山都技术公司 | 含水废物流中磷有用成分和盐杂质的回收 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4851131A (en) * | 1987-12-31 | 1989-07-25 | Monsanto Company | Process for treating glyphosate process waste streams |
-
2007
- 2007-06-21 CN CNB2007100160918A patent/CN100465111C/zh active Active
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101781331B (zh) * | 2009-01-16 | 2011-08-10 | 北京英力科技发展有限公司 | 一种从草甘膦稀溶液中提取草甘膦固体的方法 |
CN101486732B (zh) * | 2009-02-17 | 2011-11-16 | 南京师范大学 | 回收草甘膦生产废水中草甘膦的二段浓缩结晶方法 |
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 |
CN102127113A (zh) * | 2010-12-13 | 2011-07-20 | 四川省乐山市福华通达农药科技有限公司 | 一种从草甘膦碱母液中回收草甘膦的方法 |
CN102321119A (zh) * | 2011-07-07 | 2012-01-18 | 湘潭大学 | 一种用二氯化物废水酸化草甘膦铵盐的后处理方法 |
CN102321119B (zh) * | 2011-07-07 | 2013-07-31 | 湘潭大学 | 一种用二氯化物废水酸化草甘膦铵盐的后处理方法 |
CN102795734A (zh) * | 2012-08-17 | 2012-11-28 | 四川省乐山市福华通达农药科技有限公司 | 一种催化空气氧化法处理草甘膦母液的工艺 |
CN102795734B (zh) * | 2012-08-17 | 2014-11-26 | 四川省乐山市福华通达农药科技有限公司 | 一种催化空气氧化法处理草甘膦母液的工艺 |
CN102815677A (zh) * | 2012-09-05 | 2012-12-12 | 江苏好收成韦恩农化股份有限公司 | 利用草甘膦生产过程含磷废水高效回收枸溶磷的方法 |
CN102874786A (zh) * | 2012-10-12 | 2013-01-16 | 山东潍坊润丰化工有限公司 | 一种草甘膦母液的处理方法 |
CN104310692A (zh) * | 2014-11-14 | 2015-01-28 | 许昌东方化工有限公司 | 草甘膦母液的处理方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100465111C (zh) | 2009-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100465111C (zh) | 一种草甘膦生产废水的处理方法 | |
CN101591198B (zh) | 一种利用虾废弃物制备多功能叶面肥的方法 | |
CN101348266B (zh) | 一种双甘膦母液的综合处理方法 | |
CN101804330A (zh) | 一种重金属离子的吸附剂及其制备和应用方法 | |
CN101723345A (zh) | 一种从含磷污泥中进行磷回收的方法 | |
CN101475202A (zh) | 氧化钙用于稀土溶液沉淀剂的生产工艺 | |
CN100412001C (zh) | 一种可再生循环使用的酸性废水处理剂 | |
JP4468571B2 (ja) | 浄水処理システム及び浄水処理方法 | |
CN103483179B (zh) | 一种新戊二醇副产粗甲酸钠的纯化方法 | |
CN1958462A (zh) | 一种利用钢铁酸洗废液制备高铁酸钾的方法 | |
JPS61101416A (ja) | 塩水精製法 | |
CN104817123A (zh) | 一种从含锌废水中提取锌盐的工艺 | |
JP6467651B2 (ja) | アルミニウム化合物溶液の製造方法 | |
CN101270038B (zh) | 一种4,4'-二羟基二苯甲酮的合成方法 | |
CN108946898A (zh) | 一种复合高分子污水处理絮凝剂的制备方法 | |
CN100362074C (zh) | 从污油泥中提取燃料油的分解剂 | |
JP4583786B2 (ja) | ホウ素含有排水の処理方法 | |
JP2002143607A (ja) | 水処理凝集剤及びその製造方法並びに水処理方法 | |
JP2008200599A (ja) | アンモニア態窒素を含む排水の浄化処理方法 | |
CN219546840U (zh) | 处理三元前驱体生产废水的化学与物理耦合系统 | |
KR20010078498A (ko) | PACl(Poly aluminum Chloride) 응집제의 제조방법 | |
CN112479423B (zh) | 一种生产含氨基酚类化合物的废水处理方法 | |
JP7440859B2 (ja) | ホウ素含有水の処理方法 | |
CN102092883B (zh) | 一种dmp-30废水的处理方法 | |
RU2477256C2 (ru) | Способ получения технического рассола |
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 Province, Lixia District of Ji'nan City Xinyu Road No. 750 University Science and Technology Park 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 Province, Lixia District of Ji'nan City Xinyu Road No. 750 University Science and Technology Park Patentee before: Shandong Weifang Rainbow Chemical Co., Ltd. |
|
CP02 | Change in the address of a patent holder | ||
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. 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 | ||
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. |