DK0837834T3 - Myresyre- og formaldehydødelæggelse i spildevandsstrømme - Google Patents

Myresyre- og formaldehydødelæggelse i spildevandsstrømme

Info

Publication number
DK0837834T3
DK0837834T3 DK96916938T DK96916938T DK0837834T3 DK 0837834 T3 DK0837834 T3 DK 0837834T3 DK 96916938 T DK96916938 T DK 96916938T DK 96916938 T DK96916938 T DK 96916938T DK 0837834 T3 DK0837834 T3 DK 0837834T3
Authority
DK
Denmark
Prior art keywords
formic acid
ppm
formaldehyde
stream
wastewater streams
Prior art date
Application number
DK96916938T
Other languages
English (en)
Inventor
Lowell R Smith
Original Assignee
Monsanto Technology Llc
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 Technology Llc filed Critical Monsanto Technology Llc
Application granted granted Critical
Publication of DK0837834T3 publication Critical patent/DK0837834T3/da

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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Removal Of Specific Substances (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DK96916938T 1995-06-07 1996-06-03 Myresyre- og formaldehydødelæggelse i spildevandsstrømme DK0837834T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/474,583 US5606107A (en) 1995-06-07 1995-06-07 Formic acid and formaldehyde destruction in waste streams
PCT/US1996/008308 WO1996040592A1 (en) 1995-06-07 1996-06-03 Formic acid and formaldehyde destruction in waste streams

Publications (1)

Publication Number Publication Date
DK0837834T3 true DK0837834T3 (da) 2002-01-21

Family

ID=23884169

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96916938T DK0837834T3 (da) 1995-06-07 1996-06-03 Myresyre- og formaldehydødelæggelse i spildevandsstrømme

Country Status (16)

Country Link
US (1) US5606107A (da)
EP (1) EP0837834B1 (da)
JP (1) JPH10508796A (da)
KR (1) KR100250403B1 (da)
AT (1) ATE210085T1 (da)
AU (1) AU690461B2 (da)
BR (1) BR9609142A (da)
CA (1) CA2223570C (da)
DE (1) DE69617689T2 (da)
DK (1) DK0837834T3 (da)
ES (1) ES2168476T3 (da)
HU (1) HUP9900653A3 (da)
NZ (1) NZ309469A (da)
PT (1) PT837834E (da)
RO (1) RO117613B1 (da)
WO (1) WO1996040592A1 (da)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6103127A (en) 1993-06-08 2000-08-15 Cortex Biochem, Inc. Methods for removing hazardous organic molecules from liquid waste
US5698108A (en) * 1996-11-13 1997-12-16 Vinings Industries, Inc. Formaldehyde-reduction composition and methods of use therefor
CZ164699A3 (cs) * 1998-02-12 1999-12-15 Monsanto Company Způsob přípravy glyfosatu, jeho soli nebo esteru oxidací N-substituovaných glyfosatů a oxidační katalyzátor používaný při provádění tohoto způsobu
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
US6417133B1 (en) * 1998-02-25 2002-07-09 Monsanto Technology Llc Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
DK1242433T3 (da) * 1999-12-21 2004-10-04 Monsanto Technology Llc Anvendelse af en supplerende promotor i forbindelse med en carbonstöttet, ædelmetalholdig katalysator i væskefaseoxidationsreaktioner
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)
US6927304B2 (en) 2000-05-22 2005-08-09 Monsanto Technology Llc De-oxygenation treatment for noble metal on carbon catalysts used in liquid phase oxidation reactions
ES2253383T3 (es) * 2000-05-22 2006-06-01 Monsanto Technology Llc Sistemas de reaccion para fabricar compuestos n-(fosfonometil)glicina.
US6641741B2 (en) 2001-04-13 2003-11-04 Dow Agrosciences Llc Removal and recovery of chloride from phosphonomethyliminodiacetic acid process brine
WO2002095373A1 (en) 2001-05-22 2002-11-28 Monsanto Technology Llc Use of infrared spectroscopy for on-line process control and endpoint detection
US7129373B2 (en) * 2002-02-14 2006-10-31 Monsanto Technology Llc Oxidation catalyst and process
US7390920B2 (en) * 2002-02-14 2008-06-24 Monsanto Technology Llc Oxidation catalyst and process
JP4202047B2 (ja) * 2002-05-24 2008-12-24 富士通株式会社 ヘッド位置制御方法及びデイスク記憶装置
AR040319A1 (es) * 2002-06-28 2005-03-23 Monsanto Technology Llc Uso de telurio en catalizadores con contenido de metales nobles y con soporte de carbon para reacciones de oxidacion en fase liquida
EP2460586A3 (en) 2003-08-14 2012-11-14 Monsanto Technology LLC Process for oxidation of N-(phosphonomethyl)iminodiacetic acid or salt thereof
AR051926A1 (es) * 2004-09-15 2007-02-21 Monsanto Technology Llc Catalizadores de oxidacion, procedimientos de preparacion de dichos catalizadores y proceso para la elaboracion de n-( fosfonometil)glicina o una sal de la misma
TW200624151A (en) * 2004-11-12 2006-07-16 Monsanto Technology Llc Recovery of noble metals from aqueous process streams
AU2006214086B2 (en) 2005-02-17 2012-01-19 Monsanto Technology Llc Transition metal-containing catalysts and catalyst combinations including transition metal-containing catalysts and processes for their preparation and use as oxidation catalysts
CN100417609C (zh) * 2005-03-24 2008-09-10 浙江新安化工集团股份有限公司 一种草甘膦合成中间体双甘膦制备过程中废水处理的工艺
CA2604569C (en) * 2005-04-15 2014-08-26 University Of Southern California Efficient and selective conversion of carbon dioxide to methanol, dimethyl ether and derived products
US7608743B2 (en) * 2005-04-15 2009-10-27 University Of Southern California Efficient and selective chemical recycling of carbon dioxide to methanol, dimethyl ether and derived products
CN101427406A (zh) * 2006-02-17 2009-05-06 孟山都技术公司 含过渡金属的催化剂、其制备方法及其作为燃料电池催化剂的用途
EP1918247A1 (en) * 2006-10-18 2008-05-07 Ecole Polytechnique Fédérale de Lausanne (EPFL) Hydrogen production from formic acid
EP2279185B1 (en) * 2008-03-20 2014-01-15 LEK Pharmaceuticals d.d. Catalyzed carbonylation in the synthesis of angiotensin ii antagonists
US8252953B2 (en) 2008-05-01 2012-08-28 Monsanto Technology Llc Metal utilization in supported, metal-containing catalysts
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
CN105712564A (zh) * 2014-08-15 2016-06-29 海洲环保集团有限公司 一种草甘膦生产废水处理设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA539300A (en) * 1957-04-09 V. Moses Douglas Catalytic oxidation of factory waste
US3804756A (en) * 1972-06-22 1974-04-16 Standard Oil Co Environmentally safe disposal of organic pollutants
US4093543A (en) * 1976-09-22 1978-06-06 Mobil Oil Corporation Decomposition of formic acid in very low concentration
DE3439643A1 (de) * 1984-10-30 1986-04-30 Erich Dr. 8600 Bamberg Hums Verfahren zur umsetzung von formaldehyd in anwesenheit und abwesenheit von wasserstoff mit einem festbett-katalysator
US4582650A (en) * 1985-02-11 1986-04-15 Monsanto Company Oxidation with encapsulated co-catalyst
US4579689A (en) * 1985-02-11 1986-04-01 Monsanto Company Oxidation with coated catalyst
US5205906A (en) * 1988-08-08 1993-04-27 Chemical Waste Management, Inc. Process for the catalytic treatment of wastewater
US5234584A (en) * 1991-02-04 1993-08-10 United Technologies Corporation Catalytic oxidation of aqueous organic contaminants
US5244581A (en) * 1991-07-31 1993-09-14 The United States Of America As Represented By The Secretary Of The Interior Chemical process for the catalytic oxidation of formaldehyde and other organic compounds

Also Published As

Publication number Publication date
ES2168476T3 (es) 2002-06-16
CA2223570A1 (en) 1996-12-19
US5606107A (en) 1997-02-25
KR19990022561A (ko) 1999-03-25
WO1996040592A1 (en) 1996-12-19
ATE210085T1 (de) 2001-12-15
CA2223570C (en) 2001-10-30
HUP9900653A3 (en) 2001-01-29
PT837834E (pt) 2002-04-29
EP0837834B1 (en) 2001-12-05
AU690461B2 (en) 1998-04-23
DE69617689D1 (de) 2002-01-17
AU5965096A (en) 1996-12-30
DE69617689T2 (de) 2002-09-05
EP0837834A4 (en) 1999-02-10
EP0837834A1 (en) 1998-04-29
NZ309469A (en) 1999-01-28
JPH10508796A (ja) 1998-09-02
HUP9900653A2 (hu) 1999-06-28
BR9609142A (pt) 1999-06-29
KR100250403B1 (ko) 2000-04-01
RO117613B1 (ro) 2002-05-30

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