NO960701L - Fremgangsmåte til å detoksifisere lösninger inneholdende kvaternære ammoniumforbindelser - Google Patents

Fremgangsmåte til å detoksifisere lösninger inneholdende kvaternære ammoniumforbindelser

Info

Publication number
NO960701L
NO960701L NO960701A NO960701A NO960701L NO 960701 L NO960701 L NO 960701L NO 960701 A NO960701 A NO 960701A NO 960701 A NO960701 A NO 960701A NO 960701 L NO960701 L NO 960701L
Authority
NO
Norway
Prior art keywords
detoxifying
quaternary ammonium
ammonium compounds
solutions containing
containing quaternary
Prior art date
Application number
NO960701A
Other languages
English (en)
Other versions
NO960701D0 (no
Inventor
Iii Joseph Charles Petrille
Stephen Robert Vasconcellos
Michael William Werner
Original Assignee
Betz Laboratories
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 Betz Laboratories filed Critical Betz Laboratories
Publication of NO960701D0 publication Critical patent/NO960701D0/no
Publication of NO960701L publication Critical patent/NO960701L/no

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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/586—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal 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
    • Y10S210/903—Nitrogenous

Abstract

Detoksifisering av kvarternære ammoniumforbindelser ved å anvende detoksifiserende mengder av lignosulfonat.
NO960701A 1995-03-01 1996-02-22 Fremgangsmåte til å detoksifisere lösninger inneholdende kvaternære ammoniumforbindelser NO960701L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/396,941 US5486296A (en) 1995-03-01 1995-03-01 Detoxification for quaternary ammonium compounds with lignosulfonates

Publications (2)

Publication Number Publication Date
NO960701D0 NO960701D0 (no) 1996-02-22
NO960701L true NO960701L (no) 1996-09-02

Family

ID=23569219

Family Applications (1)

Application Number Title Priority Date Filing Date
NO960701A NO960701L (no) 1995-03-01 1996-02-22 Fremgangsmåte til å detoksifisere lösninger inneholdende kvaternære ammoniumforbindelser

Country Status (5)

Country Link
US (1) US5486296A (no)
EP (1) EP0729916A3 (no)
CA (1) CA2170309A1 (no)
FI (1) FI960958A (no)
NO (1) NO960701L (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ286510A (en) * 1995-05-15 1998-06-26 Rohm & Haas Method of detoxifying biocide in waste water using a water soluble thio compound
US6620330B2 (en) 2001-12-18 2003-09-16 Baker Hughes Incorporated Detoxification of quaternary onium compounds with polycarboxylate-containing compound
US6723249B2 (en) 2001-12-18 2004-04-20 Baker Hughes Incorporated Detoxification of onium compounds

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407188A (en) * 1965-09-01 1968-10-22 West Virginia Pulp & Paper Co Quaternary ammonium salts of lignin
US3622510A (en) * 1968-09-11 1971-11-23 Georgia Pacific Corp Recovery of proteinaceous material from waste effluents
US3524812A (en) * 1968-12-16 1970-08-18 Betz Laboratories Method for decreasing the biocidal effect of bromonitrostyrene
US3857830A (en) * 1972-11-13 1974-12-31 Georgia Pacific Corp Process for preparation of lignin epoxide compositions and composition thereof
US4204054A (en) * 1975-10-20 1980-05-20 S. A. Beghin-Say Paper structures containing improved cross-linked cellulose fibers
US5120449A (en) * 1987-03-27 1992-06-09 Societe Nationale Elf Aquitaine (Production) Treatment of aqueous drilling mud effluents containing lignosulfonates
US4812240A (en) * 1988-08-05 1989-03-14 Quaker Chemical Corporation Process for treating waste water contaminated with manganese
DE4101336A1 (de) * 1991-01-17 1992-07-23 Ursa Chemie Gmbh Bakterizid wirkende sanitaerchemikalie mit quataeren ammoniumverbindungen
US5169536A (en) * 1992-04-28 1992-12-08 Betz Laboratories, Inc. Detoxification agents for surfactant based biocides

Also Published As

Publication number Publication date
FI960958A0 (fi) 1996-02-29
CA2170309A1 (en) 1996-09-02
NO960701D0 (no) 1996-02-22
FI960958A (fi) 1996-09-02
EP0729916A3 (en) 1997-04-02
US5486296A (en) 1996-01-23
EP0729916A2 (en) 1996-09-04

Similar Documents

Publication Publication Date Title
EP0861262A4 (en) GROUPS FOR CATCHING NUCLEIC ACIDS
AU1812992A (en) Process for treatment of wastewater containing inorganic ammonium salts
ZA966610B (en) Chemical compounds.
NO942714L (no) Fremgangsmåte ved fremstilling av hydrogenperoksyd
DK0787115T3 (da) Fremgangsmåde til fremstilling af 4a,5,9,10,11,12-hexahydro-6H-benzofuro[3a,3,2-ef][2]benzazepinderivater
ZA988674B (en) 21-Hydroy-6,19-oxidoprogesterone (21OH-6OP) for treating excess of glucocorticoids
DK0817760T3 (da) Fremgangsmåde til stabillisering af slam
MX9602861A (es) Mezcla estabilizante sinergistica.
PL305011A1 (en) Method of utlizing sludges from sewage treatment plants
NO960701L (no) Fremgangsmåte til å detoksifisere lösninger inneholdende kvaternære ammoniumforbindelser
NO301491B1 (no) Fremgangsmåte for bleking av kjemisk papirmasse, spesielt kraftmasse
DK0805806T3 (da) Fremgangsmåde til fremstilling af 4,10-diacetoxy-2alpha-benzoyloxy-5beta,20-epoxy-1,7beta-dihydroxy-9-oxotax-11-en-13alpha-
AU749090C (en) Method of treating sludge containing arsenic
DK0888168T3 (da) Fremgangsmåde til rensning af procesgasser
TW326033B (en) Cyanobenzenesulfenyl halide and process for preparation of 3-substituted benzisothiazole using the same
NO982582L (no) Fremgangsmaate for behandling av smerte
HU9301169D0 (en) Method for improving flame-proofness of plastics by means of addition of guanidine-barbiturates and/or guanidine-thiobarbiturates as burning inhibitors, flame-proof plastics containing said compounds as well as these compounds
MY123005A (en) Method and apparatus for treating wastewater containing organic sulfur compounds
NO20001414L (no) FremgangsmÕte ved opprenskning av antitrombin III
NO177456C (no) Fremgangsmåte ved tilsetning av en illeluktende bestanddel til oksygen, samt en flytende stamopploesning for tilsetning til en forbrukergass
EP0682034A3 (en) Process for the preparation of cyanoalkylorganooxysilanes from cyanoalkylchlorosilanes.
EP0663234A3 (de) Verfahren zum aeroben mikrobiologischen Dekontaminieren von Gasen.
AU8974591A (en) Cost effective process for detoxification of cyanide containing effluents
EP0659693A3 (de) Verfahren zur Steuerung der Entgiftung cyanidischer Abwässer.
AU3873595A (en) Method of treating process or flue gases containing halogenous compounds