NL7303583A - - Google Patents

Info

Publication number
NL7303583A
NL7303583A NL7303583A NL7303583A NL7303583A NL 7303583 A NL7303583 A NL 7303583A NL 7303583 A NL7303583 A NL 7303583A NL 7303583 A NL7303583 A NL 7303583A NL 7303583 A NL7303583 A NL 7303583A
Authority
NL
Netherlands
Application number
NL7303583A
Other versions
NL157218B (en
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 filed Critical
Publication of NL7303583A publication Critical patent/NL7303583A/xx
Publication of NL157218B publication Critical patent/NL157218B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Industrial Gases (AREA)
NL7303583.A 1972-03-14 1973-03-14 PROCESS FOR THE PURIFICATION OF A HYDROGEN CYANIDE AND / OR HYDROGEN SULFIDE CONTAINING GAS. NL157218B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47026355A JPS523404B2 (en) 1972-03-14 1972-03-14

Publications (2)

Publication Number Publication Date
NL7303583A true NL7303583A (en) 1973-09-18
NL157218B NL157218B (en) 1978-07-17

Family

ID=12191152

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7303583.A NL157218B (en) 1972-03-14 1973-03-14 PROCESS FOR THE PURIFICATION OF A HYDROGEN CYANIDE AND / OR HYDROGEN SULFIDE CONTAINING GAS.

Country Status (6)

Country Link
JP (1) JPS523404B2 (en)
CA (1) CA981878A (en)
DE (1) DE2312468B2 (en)
FR (1) FR2176047B1 (en)
GB (1) GB1423916A (en)
NL (1) NL157218B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5285060A (en) * 1975-12-30 1977-07-15 Piibodeii Horumuzu Ltd Method of treating aqueous alkali effluents containing sulfur compounds
CN113398733B (en) * 2021-07-21 2024-05-31 南京大学盐城环保技术与工程研究院 Hydrocyanic acid waste gas treatment device, system and treatment method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1005047B (en) * 1953-06-11 1957-03-28 Dr Phil Kalman Von Szombathy Process for the dehydrogenation or oxidation of inorganic and organic sulfur compounds
DE1199243B (en) * 1963-07-10 1965-08-26 Huels Chemische Werke Ag Process for the production of gases containing sulfur dioxide from waste sulfuric acid containing ammonium salts
FR1466700A (en) * 1965-02-02 1967-01-20 Babcock & Wilcox Co Method and apparatus for absorbing hydrogen sulphide contained in combustion gases
US3645683A (en) * 1970-03-10 1972-02-29 Du Pont Regeneration of acid
JPS5144493B2 (en) * 1971-09-30 1976-11-29

Also Published As

Publication number Publication date
DE2312468A1 (en) 1973-09-27
CA981878A (en) 1976-01-20
FR2176047B1 (en) 1976-11-05
DE2312468B2 (en) 1974-10-24
NL157218B (en) 1978-07-17
JPS4893601A (en) 1973-12-04
GB1423916A (en) 1976-02-04
FR2176047A1 (en) 1973-10-26
JPS523404B2 (en) 1977-01-27

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: OSAKA GAS