FR2074220A5 - - Google Patents

Info

Publication number
FR2074220A5
FR2074220A5 FR7046435A FR7046435A FR2074220A5 FR 2074220 A5 FR2074220 A5 FR 2074220A5 FR 7046435 A FR7046435 A FR 7046435A FR 7046435 A FR7046435 A FR 7046435A FR 2074220 A5 FR2074220 A5 FR 2074220A5
Authority
FR
France
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
FR7046435A
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.)
Calgon Corp
Original Assignee
Calgon 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 Calgon Corp filed Critical Calgon Corp
Application granted granted Critical
Publication of FR2074220A5 publication Critical patent/FR2074220A5/fr
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
    • 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)
  • 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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Removal Of Specific Substances (AREA)
FR7046435A 1969-12-24 1970-12-23 Expired FR2074220A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88802669A 1969-12-24 1969-12-24

Publications (1)

Publication Number Publication Date
FR2074220A5 true FR2074220A5 (fr) 1971-10-01

Family

ID=25392379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7046435A Expired FR2074220A5 (fr) 1969-12-24 1970-12-23

Country Status (8)

Country Link
US (1) US3650949A (fr)
BE (1) BE760738A (fr)
CA (1) CA918828A (fr)
CH (1) CH537882A (fr)
DE (1) DE2063614A1 (fr)
FR (1) FR2074220A5 (fr)
GB (1) GB1281637A (fr)
NL (1) NL7018668A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2141294A1 (de) * 1971-08-18 1973-02-22 Ulrich Prof Dr Schindewolf Verfahren zur umweltfreundlichen vernichtung von festen und fluessigen cyanidabfaellen
DE2341228A1 (de) * 1973-08-16 1975-02-27 Koppers Gmbh Heinrich Verfahren zur entgiftung cyanidhaltiger abwaesser
US3984314A (en) * 1974-04-22 1976-10-05 Rohm And Haas Company Process for selective removal and recovery of cyanide values by ion exchange
US4284511A (en) * 1979-08-30 1981-08-18 General Technology Applications, Inc. Process for using magnetically ballasted sorbents
US4267057A (en) * 1980-01-18 1981-05-12 Aluminum Company Of America Water treatment for selective removal of nitrates
GB2091713B (en) * 1981-01-28 1984-03-21 Inco Ltd Process for the removal of cyanide from aqueous solutions
US5112494A (en) * 1991-09-03 1992-05-12 Mobil Oil Corporation Removal of cyanide from water
US5635078A (en) 1993-05-12 1997-06-03 Mobil Oil Corporation Rejuvenated catalytic oxidation of waste water, particularly for removal of cyanide and sulfur compounds
US5360552A (en) * 1993-05-12 1994-11-01 Mobil Oil Corporation Removal of cyanide, sulfides and thiosulfate from ammonia-containing wastewater by catalytic oxidation
US5338463A (en) * 1993-05-12 1994-08-16 Mobil Oil Corporation Wastewater treatment by catalytic oxidation
US20040195181A1 (en) * 2003-04-04 2004-10-07 Loftis Joseph Michael Water purification system for heating, ventilating and cooling systems and open loop systems
JP4575396B2 (ja) * 2007-01-24 2010-11-04 株式会社日立製作所 磁気ヘッド及び磁気記録再生装置
US7772556B2 (en) * 2007-11-14 2010-08-10 University Of Maine System Board Of Trustees Detection system for detecting an analyte in a fluid medium
CN101857326B (zh) * 2010-07-05 2011-09-07 天津天达联合工程技术有限公司 高浓度含氰和硫氰酸盐废液的综合处理方法

Also Published As

Publication number Publication date
DE2063614A1 (de) 1971-07-01
CA918828A (en) 1973-01-09
CH537882A (de) 1973-06-15
BE760738A (fr) 1971-06-23
NL7018668A (fr) 1971-06-28
US3650949A (en) 1972-03-21
GB1281637A (en) 1972-07-12

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Legal Events

Date Code Title Description
ST Notification of lapse