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GB1272185A - A process for the catalytic detoxication of aqueous cyanide solution - Google Patents

A process for the catalytic detoxication of aqueous cyanide solution

Info

Publication number
GB1272185A
GB1272185A GB404370A GB404370A GB1272185A GB 1272185 A GB1272185 A GB 1272185A GB 404370 A GB404370 A GB 404370A GB 404370 A GB404370 A GB 404370A GB 1272185 A GB1272185 A GB 1272185A
Authority
GB
United Kingdom
Prior art keywords
detoxication
catalytic
cyanide solution
aqueous cyanide
aqueous
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.)
Expired
Application number
GB404370A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zellweger Uster AG
Original Assignee
Zellweger Uster AG
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 Zellweger Uster AG filed Critical Zellweger Uster AG
Publication of GB1272185A publication Critical patent/GB1272185A/en
Expired 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • 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
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,272,185. Treating cyanides. ZELLWEGER Ltd. 28 Jan., 1970 [12 Sept., 1969], No. 4043/70. Heading C1C. A column of active carbon loaded with a heavy metal compound is used to oxidize cyanide solutions using pure oxygen or oxygen enriched air.
GB404370A 1969-09-12 1970-01-28 A process for the catalytic detoxication of aqueous cyanide solution Expired GB1272185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1378069A CH507875A (en) 1969-09-12 1969-09-12 Process for the catalytic detoxification of aqueous cyanide solutions

Publications (1)

Publication Number Publication Date
GB1272185A true GB1272185A (en) 1972-04-26

Family

ID=4395251

Family Applications (1)

Application Number Title Priority Date Filing Date
GB404370A Expired GB1272185A (en) 1969-09-12 1970-01-28 A process for the catalytic detoxication of aqueous cyanide solution

Country Status (3)

Country Link
CH (1) CH507875A (en)
DE (1) DE2009120A1 (en)
GB (1) GB1272185A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102765801A (en) * 2012-08-09 2012-11-07 山东聊城中盛蓝瑞化工有限公司 Air catalytic oxidation treatment benzyl cyanide waste water method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA785864B (en) * 1978-10-18 1979-12-27 Anglo Amer Corp South Africa Regeneration of activated carbon
US5112494A (en) * 1991-09-03 1992-05-12 Mobil Oil Corporation Removal of cyanide from water
DE4446375C1 (en) * 1994-12-23 1996-04-04 Ivet Ingenieurgesellschaft Fue Solid-catalysed oxidn. of organic esp. hardly biodegradable cpds. in water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102765801A (en) * 2012-08-09 2012-11-07 山东聊城中盛蓝瑞化工有限公司 Air catalytic oxidation treatment benzyl cyanide waste water method

Also Published As

Publication number Publication date
DE2009120A1 (en) 1971-03-18
CH507875A (en) 1971-05-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees