NO992975L - Fremgangsmåte for detoksifisering av nitril- og/eller amidforbindelser - Google Patents

Fremgangsmåte for detoksifisering av nitril- og/eller amidforbindelser

Info

Publication number
NO992975L
NO992975L NO992975A NO992975A NO992975L NO 992975 L NO992975 L NO 992975L NO 992975 A NO992975 A NO 992975A NO 992975 A NO992975 A NO 992975A NO 992975 L NO992975 L NO 992975L
Authority
NO
Norway
Prior art keywords
amide
nitrile
mixture
present
moiety
Prior art date
Application number
NO992975A
Other languages
English (en)
Other versions
NO992975D0 (no
Inventor
George E Pierce
Original Assignee
Cytec Tech Corp
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 Cytec Tech Corp filed Critical Cytec Tech Corp
Publication of NO992975D0 publication Critical patent/NO992975D0/no
Publication of NO992975L publication Critical patent/NO992975L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1231—Treatments of toxic sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
    • 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
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/81—Packaged device or kit
    • 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
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/843—Corynebacterium
    • 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
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/975—Kit

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Det beskrives fremgangsmåter for avgiftning av en blanding av nrtrilforbindelser, eller en blanding av nitril- og amidforbindelser, ved omdannelse av nitrilforbindelsene til de tilsvarende amid- eller syreforbindelser ved bruk av en renkultur av en indusert mikroorganismestamme som er i stand til å omdanne en nitrildel til en amid- eller syredel. Dersom et amid dannes eller foreligger i blandingen, kan amidet omdannes videre til den tilsvarende syre, ved å benytte foreliggende fremgangsmåter for avgiftning. Syren kan deretter om ønskes, nedbrytes videre til COz. H2O og biomasse. De induserte renkulturene er i stand til å avgifte en blanding av nitriler eller en blanding av nitriler og amider som i alminnelighet forekommer i høye konsentrasjoner, i nitrilproduksjonsavfallsstrømmer. Videre beskrives fremgangsmåter for fjerning av en nitrilforbindelse fra en amidfremstilling, så som en acetamid- eller akrylamidfremstilling som inneholder en uønsket nitrilforbindelse, ved å benytte en indusert renkultur av en indusert mikroorganismestamme som er i stand til å omdanne en nitrildel til en amid- eller syredel. Renkulturene er i stand til å rense eller redusere toksisiteten av amidfremstillingen slik at det oppnås forbedret renhet og amidproduktutbytte fra amidfremstillingen. Videre beskrives fremgangsmåter for omdannelse av en blanding av amidforbindelser til de tilsvarende syreforbindelser ved å benytte en renkultur av en indusert mikroorganismestamme som er i stand til å omdanne en amiddel til en syredel. Det beskrives også sett og biofiltere som inneholder de nyttige mikroorganismestammene, samt fremgangsmåter for anvendelse av settene og biofilterne til avgiftning.
NO992975A 1996-12-18 1999-06-17 Fremgangsmåte for detoksifisering av nitril- og/eller amidforbindelser NO992975L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/769,080 US5863750A (en) 1996-12-18 1996-12-18 Methods for the detoxification of nitrile and/or amide compounds
PCT/US1997/023862 WO1998027016A1 (en) 1996-12-18 1997-12-18 Methods for the detoxification of nitrile and/or amide compounds

Publications (2)

Publication Number Publication Date
NO992975D0 NO992975D0 (no) 1999-06-17
NO992975L true NO992975L (no) 1999-08-17

Family

ID=25084391

Family Applications (1)

Application Number Title Priority Date Filing Date
NO992975A NO992975L (no) 1996-12-18 1999-06-17 Fremgangsmåte for detoksifisering av nitril- og/eller amidforbindelser

Country Status (11)

Country Link
US (2) US5863750A (no)
EP (1) EP0958252B1 (no)
JP (1) JP2002513324A (no)
KR (1) KR100574770B1 (no)
AT (1) ATE213489T1 (no)
AU (1) AU721240B2 (no)
CA (1) CA2275413A1 (no)
DE (1) DE69710617T2 (no)
ES (1) ES2173511T3 (no)
NO (1) NO992975L (no)
WO (1) WO1998027016A1 (no)

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Also Published As

Publication number Publication date
KR100574770B1 (ko) 2006-04-28
EP0958252A1 (en) 1999-11-24
DE69710617T2 (de) 2002-07-18
ATE213489T1 (de) 2002-03-15
WO1998027016A1 (en) 1998-06-25
KR20000057662A (ko) 2000-09-25
DE69710617D1 (de) 2002-03-28
CA2275413A1 (en) 1998-06-25
ES2173511T3 (es) 2002-10-16
US6132985A (en) 2000-10-17
EP0958252B1 (en) 2002-02-20
AU721240B2 (en) 2000-06-29
US5863750A (en) 1999-01-26
JP2002513324A (ja) 2002-05-08
AU5620298A (en) 1998-07-15
NO992975D0 (no) 1999-06-17

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