ATE77381T1 - Verfahren zur behandlung abwasserstroemen des glyphosat-verfahrens. - Google Patents

Verfahren zur behandlung abwasserstroemen des glyphosat-verfahrens.

Info

Publication number
ATE77381T1
ATE77381T1 AT88870196T AT88870196T ATE77381T1 AT E77381 T1 ATE77381 T1 AT E77381T1 AT 88870196 T AT88870196 T AT 88870196T AT 88870196 T AT88870196 T AT 88870196T AT E77381 T1 ATE77381 T1 AT E77381T1
Authority
AT
Austria
Prior art keywords
glyphosate
wastewater stream
treatment wastewater
phosphonomethylglycine
waste stream
Prior art date
Application number
AT88870196T
Other languages
English (en)
Inventor
Raymond Charles Grabiak
Dennis Patrick Riley
Original Assignee
Monsanto Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of ATE77381T1 publication Critical patent/ATE77381T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
    • C07F9/3813—N-Phosphonomethylglycine; Salts or complexes thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/38—Organic compounds containing nitrogen
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/908—Organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Fertilizers (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Processing Of Solid Wastes (AREA)
  • Removal Of Specific Substances (AREA)
AT88870196T 1987-12-31 1988-12-27 Verfahren zur behandlung abwasserstroemen des glyphosat-verfahrens. ATE77381T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/139,995 US4851131A (en) 1987-12-31 1987-12-31 Process for treating glyphosate process waste streams
EP88870196A EP0323821B1 (de) 1987-12-31 1988-12-27 Verfahren zur Behandlung Abwasserströmen des Glyphosat-Verfahrens

Publications (1)

Publication Number Publication Date
ATE77381T1 true ATE77381T1 (de) 1992-07-15

Family

ID=22489248

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88870196T ATE77381T1 (de) 1987-12-31 1988-12-27 Verfahren zur behandlung abwasserstroemen des glyphosat-verfahrens.

Country Status (9)

Country Link
US (1) US4851131A (de)
EP (1) EP0323821B1 (de)
JP (1) JPH01215394A (de)
AT (1) ATE77381T1 (de)
AU (1) AU608108B2 (de)
DE (1) DE3872207T2 (de)
ES (1) ES2033465T3 (de)
IL (1) IL88843A (de)
ZA (1) ZA889730B (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413672B1 (de) * 1989-08-17 1995-02-15 Monsanto Company Verfahren zur Reinigung von N-Phosphonmethylglyzin
US5346617A (en) * 1992-03-17 1994-09-13 Costello Burton W Method and apparatus for purifying waste water
GB9515265D0 (en) * 1995-07-25 1995-09-20 Zeneca Ltd Chemical process
US6232494B1 (en) * 1998-02-12 2001-05-15 Monsanto Company Process for the preparation of N-(phosphonomethyl)glycine by oxidizing N-substituted N-(phosphonomethyl)glycine
AU719152B2 (en) * 1998-02-12 2000-05-04 Monsanto Technology Llc Process for making glyphosate by oxidizing N-substituted glyphosates
US6417133B1 (en) 1998-02-25 2002-07-09 Monsanto Technology Llc Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
DE10007702A1 (de) 2000-02-19 2001-08-23 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von N-(Phosphonomethyl)glycin
AR029508A1 (es) * 2000-04-14 2003-07-02 Dow Agrosciences Llc Proceso para remover y recuperar cloruro de sodio de los efluentes de desecho provenientes de los procesos de fabricacion del acido n-fosfometiliminodiacetico (pmida)
CN102250141B (zh) * 2000-05-22 2014-10-01 孟山都技术有限责任公司 制备n－(膦酰基甲基)甘氨酸化合物的反应系统
US6641741B2 (en) 2001-04-13 2003-11-04 Dow Agrosciences Llc Removal and recovery of chloride from phosphonomethyliminodiacetic acid process brine
DE10118950A1 (de) * 2001-04-18 2002-10-31 Wolfram Palitzsch Technisches Verfahren zur CSB-Reduzierung in Abwässern
MXPA03009732A (es) * 2001-04-23 2004-01-29 Monsanto Technology Llc Monitoreo basado en pcr en sistemas de biotratamiento de agua de desecho.
US8703639B2 (en) * 2004-09-15 2014-04-22 Monsanto Technology Llc Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
CN100371338C (zh) * 2006-04-07 2008-02-27 捷马化工股份有限公司 膜技术分离提浓草甘膦母液中草甘膦的方法
CN100465111C (zh) * 2007-06-21 2009-03-04 山东潍坊润丰化工有限公司 一种草甘膦生产废水的处理方法
US8252953B2 (en) 2008-05-01 2012-08-28 Monsanto Technology Llc Metal utilization in supported, metal-containing catalysts
CN101348299B (zh) * 2008-09-05 2011-12-21 江苏扬农化工股份有限公司 一种草甘膦合成母液的处理方法
WO2010135141A1 (en) * 2009-05-18 2010-11-25 Monsanto Technology Llc Recovery of phosphorus values and salt impurities from aqueous waste streams
CN102786187B (zh) * 2012-08-17 2013-11-06 四川省乐山市福华通达农药科技有限公司 一种草甘膦母液回收利用的集成工艺
CN103601283A (zh) * 2013-12-03 2014-02-26 四川省化学工业研究设计院 双甘膦生产废水的处理方法及用途
CN103691257B (zh) * 2013-12-25 2016-02-10 湖北泰盛化工有限公司 草甘膦尾气吸收液循环利用工艺及其设备
CN103752158B (zh) * 2014-01-27 2016-05-04 山东潍坊润丰化工股份有限公司 一种草甘膦水解尾气的处理方法
CN104016534A (zh) * 2014-02-25 2014-09-03 江苏海普功能材料有限公司 树脂吸附实现草甘膦生产废水资源化治理的方法
CN104556343B (zh) * 2014-12-23 2016-08-24 湖北泰盛化工有限公司 一种草甘膦母液催化氧化处理设备及工艺
CN106348420B (zh) * 2015-07-16 2020-04-17 成都中科凯特科技有限公司 一种湿式催化氧化处理草甘膦废水的方法
AT518626B1 (de) * 2016-04-27 2022-10-15 Kanzler Dipl Ing Walter Verfahren zur Oxidation von Kohlenwasserstoffen in verdünnten wässrigen Lösungen
CN105800880A (zh) * 2016-05-11 2016-07-27 安徽省益农化工有限公司 一种草甘膦生产废水处理工艺
CN108586190A (zh) * 2018-07-31 2018-09-28 山东海昆化工技术有限公司 一种从氯甲烷废气中回收氯甲烷的方法
CN110860194B (zh) * 2018-08-27 2021-09-07 湖北泰盛化工有限公司 一种草甘膦生产投料过程中多聚甲醛粉尘的治理装置及方法
CN109621958B (zh) * 2018-12-29 2020-09-04 中国科学院深圳先进技术研究院 一种低温等离子体协同催化降解草甘膦废水的方法
GB201916530D0 (en) * 2019-11-13 2019-12-25 Sweetgen Ltd Organic compound mediated wastewater treatment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487011A (en) * 1966-11-23 1969-12-30 Gulf Research Development Co Hydrodesulfurization of naphthas
US3442802A (en) * 1967-01-25 1969-05-06 Dow Chemical Co Oxidation of aqueous organic dispersions
US3487016A (en) * 1967-07-14 1969-12-30 Arde Inc Method of purifying waste water by catalytic oxidation
DD97184B1 (de) * 1972-06-12 1986-03-12 Schwarzheide Synthesewerk Veb Verfahren zur kontinuierlichen reinigung von mit oxidierbaren substanzen belasteten waessern
JPS508370A (de) * 1973-05-28 1975-01-28
US4072706A (en) * 1976-01-02 1978-02-07 Monsanto Company Oxidation of phosphonomethylamines
US4460628A (en) * 1978-07-24 1984-07-17 Whirlpool Corporation Catalyzed wet oxidation process and catalyst useful therein
US4454043A (en) * 1980-11-17 1984-06-12 Monsanto Company Column switching procedure
US4582650A (en) * 1985-02-11 1986-04-15 Monsanto Company Oxidation with encapsulated co-catalyst
CA1279861C (en) * 1986-05-12 1991-02-05 Karl T. Chuang Catalyst assembly

Also Published As

Publication number Publication date
AU2763488A (en) 1989-07-06
AU608108B2 (en) 1991-03-21
ZA889730B (en) 1989-11-29
IL88843A (en) 1993-04-04
DE3872207T2 (de) 1992-12-10
EP0323821A1 (de) 1989-07-12
IL88843A0 (en) 1989-07-31
DE3872207D1 (de) 1992-07-23
ES2033465T3 (es) 1993-03-16
JPH0244596B2 (de) 1990-10-04
JPH01215394A (ja) 1989-08-29
US4851131A (en) 1989-07-25
EP0323821B1 (de) 1992-06-17

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee