KR940703784A - 수성 시아나이드 용액의 해독방법(detoxifcation of aqueous cyanide solutions) - Google Patents

수성 시아나이드 용액의 해독방법(detoxifcation of aqueous cyanide solutions)

Info

Publication number
KR940703784A
KR940703784A KR1019940702484A KR19940702484A KR940703784A KR 940703784 A KR940703784 A KR 940703784A KR 1019940702484 A KR1019940702484 A KR 1019940702484A KR 19940702484 A KR19940702484 A KR 19940702484A KR 940703784 A KR940703784 A KR 940703784A
Authority
KR
South Korea
Prior art keywords
aqueous solution
citric acid
cyanide complex
metal
hydrogen peroxide
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
Application number
KR1019940702484A
Other languages
English (en)
Korean (ko)
Inventor
마커스 캐스트런터스 해리
알. 페이건 마이클
Original Assignee
챨스 씨. 펠로우스
에프엠씨 코포레이션
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 챨스 씨. 펠로우스, 에프엠씨 코포레이션 filed Critical 챨스 씨. 펠로우스
Publication of KR940703784A publication Critical patent/KR940703784A/ko
Granted legal-status Critical Current

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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • 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
    • Y10S210/904—-CN containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1019940702484A 1992-01-21 1992-06-17 수성 시아나이드 용액의 해독방법(detoxifcation of aqueous cyanide solutions) Granted KR940703784A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US823,400 1992-01-21
US07/823,400 US5137642A (en) 1992-01-21 1992-01-21 Detoxification of aqueous cyanide solutions
PCT/US1992/005064 WO1993014033A1 (en) 1992-01-21 1992-06-17 Detoxification of aqueous cyanide solutions

Publications (1)

Publication Number Publication Date
KR940703784A true KR940703784A (ko) 1994-12-12

Family

ID=25238659

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019940702484A Expired - Fee Related KR970006498B1 (ko) 1992-01-21 1992-06-17 수성 시아나이드 용액의 해독방법
KR1019940702484A Granted KR940703784A (ko) 1992-01-21 1992-06-17 수성 시아나이드 용액의 해독방법(detoxifcation of aqueous cyanide solutions)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1019940702484A Expired - Fee Related KR970006498B1 (ko) 1992-01-21 1992-06-17 수성 시아나이드 용액의 해독방법

Country Status (6)

Country Link
US (1) US5137642A (enExample)
JP (1) JPH084788B2 (enExample)
KR (2) KR970006498B1 (enExample)
AU (1) AU2267092A (enExample)
TW (1) TW249222B (enExample)
WO (1) WO1993014033A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05329489A (ja) * 1992-04-01 1993-12-14 Fuji Electric Co Ltd オゾンを用いた水処理方法
US5415785A (en) * 1992-12-11 1995-05-16 Nalco Chemical Company Method for removing a cyanide contaminant from refinery waste water streams
US5397482A (en) * 1993-08-03 1995-03-14 Fmc Corporation Treatment of cyanides in effluents with Caro's acid
DE29617981U1 (de) * 1996-10-16 1997-01-30 Lipp, Herbert, 76327 Pfinztal Wasserentkeimungsanlage
AU1716799A (en) * 1998-12-08 2000-06-26 E.I. Du Pont De Nemours And Company Process for removal of cyanide from reactions producing 1,3 diones
WO2013149197A1 (en) 2012-03-30 2013-10-03 Saint-Gobain Abrasives, Inc. Abrasive products and methods for fine polishing of ophthalmic lenses

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1560450A (enExample) * 1968-01-16 1969-03-21
US3617567A (en) * 1969-05-15 1971-11-02 Du Pont Destruction of cyanide in aqueous solutions
US4070281A (en) * 1974-08-05 1978-01-24 Asahi Kasei Kogyo Kabushiki Kaisha Method for treating waste water
EP0054371B1 (en) * 1980-12-12 1985-03-27 Interox Chemicals Limited Process for detoxification
US4419246A (en) * 1982-09-30 1983-12-06 E. I. Du Pont De Nemours & Co. Removal of heavy metal ions
US4512900A (en) * 1983-12-13 1985-04-23 International Business Machines Corporation Method for treating waste compositions
US4851129A (en) * 1988-04-19 1989-07-25 Degussa Aktiengesellschaft Process for the detoxification of effluents from ore processing operations with hydrogen peroxide, using a magnetic pre-separation stage
US4822496A (en) * 1988-08-18 1989-04-18 Degussa Aktiengesellschaft Process for the treatment of effluent containing cyanide and toxic metals, using hydrogen peroxide and trimercaptotriazine
US4966715A (en) * 1989-05-19 1990-10-30 Degussa Aktiengesellschaft Process for the removal of cyanide from wastewaters
US5006262A (en) * 1989-11-21 1991-04-09 Met. Rev. Inc. Process for recovering copper from copper ion containing aqueous solutions

Also Published As

Publication number Publication date
WO1993014033A1 (en) 1993-07-22
KR970006498B1 (ko) 1997-04-28
US5137642A (en) 1992-08-11
JPH084788B2 (ja) 1996-01-24
TW249222B (enExample) 1995-06-11
JPH06510946A (ja) 1994-12-08
AU2267092A (en) 1993-08-03

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