BE789086A - Separation d'acide cyanhydrique a parrir d'un gaz - Google Patents

Separation d'acide cyanhydrique a parrir d'un gaz

Info

Publication number
BE789086A
BE789086A BE789086DA BE789086A BE 789086 A BE789086 A BE 789086A BE 789086D A BE789086D A BE 789086DA BE 789086 A BE789086 A BE 789086A
Authority
BE
Belgium
Prior art keywords
hydrocyan
separation
acid
gas
hydrocyan acid
Prior art date
Application number
Other languages
English (en)
Original Assignee
North Western Gas Board
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 North Western Gas Board filed Critical North Western Gas Board
Publication of BE789086A publication Critical patent/BE789086A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
BE789086D 1971-09-21 1972-09-21 Separation d'acide cyanhydrique a parrir d'un gaz BE789086A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4387871A GB1406802A (en) 1971-09-21 1971-09-21 Hydrogen cyanide removal

Publications (1)

Publication Number Publication Date
BE789086A true BE789086A (fr) 1973-01-15

Family

ID=10430723

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789086D BE789086A (fr) 1971-09-21 1972-09-21 Separation d'acide cyanhydrique a parrir d'un gaz

Country Status (5)

Country Link
US (1) US3859415A (fr)
JP (1) JPS5615941B2 (fr)
BE (1) BE789086A (fr)
DE (1) DE2245859A1 (fr)
GB (1) GB1406802A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932322C2 (de) * 1979-08-09 1981-07-09 Degussa Ag, 6000 Frankfurt Katalytisches Verfahren zur Herstellung von Ammoniak aus Cyanwasserstoff
DE2932268C2 (de) * 1979-08-09 1981-09-10 Degussa Ag, 6000 Frankfurt Verfahren zur analytischen Bestimmung von Cyanwasserstoff in Gasen
DE3037969A1 (de) * 1980-10-08 1982-05-13 Basf Ag, 6700 Ludwigshafen Verfahren zur entfernung von blausaeure aus wasserstoff enthaltenden gasen
US4474739A (en) * 1983-06-29 1984-10-02 Teledyne Industries, Inc. Method for removing gaseous pollutants in highly dilute concentrations from air at room temperatures
US4704137A (en) * 1987-02-09 1987-11-03 Texaco Inc. Process for upgrading water used in cooling and cleaning of raw synthesis gas
US4810475A (en) * 1987-08-18 1989-03-07 Shell Oil Company Removal of HCN, and HCN and COS, from a substantially chloride-free gaseous stream
DE4424695A1 (de) * 1993-07-14 1995-01-19 Cabot Corp Neue Katalysatoren und Behandlung von Gasen mit denselben

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE510168A (fr) * 1951-03-27
GB1274760A (en) * 1969-05-22 1972-05-17 Gas Council Treatment of gases

Also Published As

Publication number Publication date
DE2245859A1 (de) 1973-03-29
JPS48103456A (fr) 1973-12-25
JPS5615941B2 (fr) 1981-04-13
GB1406802A (en) 1975-09-17
US3859415A (en) 1975-01-07

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