ZA853259B - Treatment of cyanide-ferrocyanide effluents - Google Patents

Treatment of cyanide-ferrocyanide effluents

Info

Publication number
ZA853259B
ZA853259B ZA853259A ZA853259A ZA853259B ZA 853259 B ZA853259 B ZA 853259B ZA 853259 A ZA853259 A ZA 853259A ZA 853259 A ZA853259 A ZA 853259A ZA 853259 B ZA853259 B ZA 853259B
Authority
ZA
South Africa
Prior art keywords
ferrocyanide
effluents
cyanide
treatment
ferrocyanide effluents
Prior art date
Application number
ZA853259A
Other languages
English (en)
Inventor
Eric August Pierre Devuyst
Bruce Randolph Conard
Branka Tandi
Original Assignee
Inco Ltd
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 Inco Ltd filed Critical Inco Ltd
Publication of ZA853259B publication Critical patent/ZA853259B/xx

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Catalysts (AREA)
ZA853259A 1984-05-28 1985-05-01 Treatment of cyanide-ferrocyanide effluents ZA853259B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000455236A CA1234931A (fr) 1984-05-28 1984-05-28 Traitement d'effluents a teneur de cyanure- ferrocyanure

Publications (1)

Publication Number Publication Date
ZA853259B true ZA853259B (en) 1985-12-24

Family

ID=4127946

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA853259A ZA853259B (en) 1984-05-28 1985-05-01 Treatment of cyanide-ferrocyanide effluents

Country Status (7)

Country Link
US (1) US4615873A (fr)
AU (1) AU567476B2 (fr)
BR (1) BR8502391A (fr)
CA (1) CA1234931A (fr)
GB (1) GB2159809B (fr)
MX (1) MX164573B (fr)
ZA (1) ZA853259B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756800A (en) * 1986-09-03 1988-07-12 The United States Of America As Represented By The Secretary Of Agriculture Method for producing salts of monoperoxysulfuric acid and simultaneously bleaching pulp
US4737289A (en) * 1986-11-26 1988-04-12 Radian Corporation Process for wastewater treatment
CA1321429C (fr) * 1987-06-23 1993-08-17 Ernest Goodwin Procede pour l'elimination du cyanure et d'autres impuretes d'une solution
US5011610A (en) * 1990-02-02 1991-04-30 The United States Of America As Represented By The United States Department Of Energy Water treatment method
US5015396A (en) * 1990-09-11 1991-05-14 The Boc Group, Inc. Removal of cyanide from aqueous streams
US5169615A (en) * 1990-10-30 1992-12-08 Jennings Melvin A Processes for removing cyanide from mill tailings
FR2669460B1 (fr) * 1990-11-16 1993-01-08 Commissariat Energie Atomique Procede de separation du ruthenium et eventuellement du cesium et du cobalt presents dans une solution aqueuse telle qu'un effluent provenant d'une installation de retraitement de combustibles irradies.
US5178775A (en) * 1990-12-17 1993-01-12 Degussa Ag Cost effective process for detoxification of cyanide-containing effluents
US5120453A (en) * 1990-12-24 1992-06-09 Uop Oxidative removal of cyanide from aqueous streams
US5350516A (en) * 1991-12-27 1994-09-27 Bhadra Amal K Control of odor and septicity and purification of sewage and wastewater
US5141647A (en) * 1991-12-27 1992-08-25 Bhadra Amal K Control of odor and septicity of sewage
US5552063A (en) * 1993-05-12 1996-09-03 Mobil Oil Corporation Process for treating wastewater containing phenol, ammonia, and cod
US5482694A (en) * 1994-08-19 1996-01-09 Canadian Liquid Air Ltd.-Air Liquide Canada Ltee. Regeneration of cyanide by oxidation of thiocyanate
US6461521B1 (en) 2000-11-14 2002-10-08 Inco Limited Method for treating aqueous streams containing low valent sulfur compounds
US7285217B2 (en) * 2003-12-02 2007-10-23 Siemens Water Technologies Corp. Removing odoriferous sulfides from wastewater
US7799224B2 (en) 2008-01-30 2010-09-21 Siemens Water Technologies Corp. Wastewater treatment methods
CA2775335A1 (fr) * 2009-09-25 2011-03-31 Siemens Industry, Inc. Composition, systemes et procedes s'y rapportant, pour l'elimination synergique d'odeurs des eaux usees
US8430112B2 (en) 2010-07-13 2013-04-30 Siemens Industry, Inc. Slurry feed system and method
US8968646B2 (en) 2011-02-18 2015-03-03 Evoqua Water Technologies Llc Synergistic methods for odor control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB430235A (en) * 1935-02-13 1935-06-14 Kamig Oesterreichische Kaolinu A process for the removal of iron from water and salt solutions
US3736239A (en) * 1971-03-18 1973-05-29 Us Interior Neutralization of metal containing wastes
US4324666A (en) * 1980-07-23 1982-04-13 Dutone Corporation Method of removing ferrocyanide ions from rinse water of an alkaline cyanide metal plating process
ZA82372B (en) * 1981-01-28 1982-11-24 Inco Ltd Process for the removal of canide from aqueous solutions
GB2091713B (en) * 1981-01-28 1984-03-21 Inco Ltd Process for the removal of cyanide from aqueous solutions

Also Published As

Publication number Publication date
GB2159809A (en) 1985-12-11
CA1234931A (fr) 1988-04-05
BR8502391A (pt) 1986-01-21
AU567476B2 (en) 1987-11-19
US4615873A (en) 1986-10-07
AU4259385A (en) 1985-12-05
GB8512062D0 (en) 1985-06-19
GB2159809B (en) 1988-06-22
MX164573B (es) 1992-09-02

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