DE2604683B2 - Verfahren zur Entfernung von Schwefelwasserstoff und Cyanwasserstoff aus Gasen - Google Patents

Verfahren zur Entfernung von Schwefelwasserstoff und Cyanwasserstoff aus Gasen

Info

Publication number
DE2604683B2
DE2604683B2 DE2604683A DE2604683A DE2604683B2 DE 2604683 B2 DE2604683 B2 DE 2604683B2 DE 2604683 A DE2604683 A DE 2604683A DE 2604683 A DE2604683 A DE 2604683A DE 2604683 B2 DE2604683 B2 DE 2604683B2
Authority
DE
Germany
Prior art keywords
gas
ammonia
solution
hydrogen sulfide
hydrogen cyanide
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.)
Withdrawn
Application number
DE2604683A
Other languages
German (de)
English (en)
Other versions
DE2604683A1 (de
Inventor
Waichiro Yokohama Idzutsu
Kanagawa Kawasaki
Shigeru Komukai
Masaaki Kuroki
Sachie Kawasaki Nakajima
Daijiro Tokio Terasaki
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.)
Tokyo Gas Co Ltd
Original Assignee
Tokyo Gas Co 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 Tokyo Gas Co Ltd filed Critical Tokyo Gas Co Ltd
Publication of DE2604683A1 publication Critical patent/DE2604683A1/de
Publication of DE2604683B2 publication Critical patent/DE2604683B2/de
Withdrawn legal-status Critical Current

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
    • C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
    • C10K1/121—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors containing NH3 only (possibly in combination with NH4 salts)
    • 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
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

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)
  • Gas Separation By Absorption (AREA)
  • Industrial Gases (AREA)
  • Treating Waste Gases (AREA)
DE2604683A 1975-02-10 1976-02-06 Verfahren zur Entfernung von Schwefelwasserstoff und Cyanwasserstoff aus Gasen Withdrawn DE2604683B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50017604A JPS5191875A (esLanguage) 1975-02-10 1975-02-10

Publications (2)

Publication Number Publication Date
DE2604683A1 DE2604683A1 (de) 1976-08-19
DE2604683B2 true DE2604683B2 (de) 1980-02-21

Family

ID=11948473

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2604683A Withdrawn DE2604683B2 (de) 1975-02-10 1976-02-06 Verfahren zur Entfernung von Schwefelwasserstoff und Cyanwasserstoff aus Gasen

Country Status (3)

Country Link
JP (1) JPS5191875A (esLanguage)
DE (1) DE2604683B2 (esLanguage)
GB (1) GB1533917A (esLanguage)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488523A1 (fr) * 1980-08-12 1982-02-19 Didier Eng Procede d'elimination par lavage, notamment en plusieurs etages, des composants acides, tels que le co2, le hcn et en particulier le h2s, qui entrent dans la formation des gaz, notamment des gaz de cokerie, a l'aide d'un lavage ammoniacal en circuit ferme
EP0298212A3 (en) * 1987-07-10 1990-11-14 Krupp Koppers Gmbh Process for purifying gas containing hydrogen sulfide, sulfur compounds as well as hydrocyanic acid as pollutant

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3039477C2 (de) * 1979-03-24 1987-04-09 Bergwerksverband Gmbh, 4300 Essen Verfahren zur Entfernung von Schwefeloxiden und Stickstoffoxiden aus Abgasen
AT389823B (de) * 1988-05-13 1990-02-12 Chemie Holding Ag Verfahren zur selektiven entfernung und vernichtung von cyanwasserstoff aus einem gemisch mit nitrosegasen
CN104437043A (zh) * 2014-10-22 2015-03-25 孙飞龙 一种处理氨气、有机胺废气的组合物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141095B2 (esLanguage) * 1973-04-26 1976-11-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488523A1 (fr) * 1980-08-12 1982-02-19 Didier Eng Procede d'elimination par lavage, notamment en plusieurs etages, des composants acides, tels que le co2, le hcn et en particulier le h2s, qui entrent dans la formation des gaz, notamment des gaz de cokerie, a l'aide d'un lavage ammoniacal en circuit ferme
EP0298212A3 (en) * 1987-07-10 1990-11-14 Krupp Koppers Gmbh Process for purifying gas containing hydrogen sulfide, sulfur compounds as well as hydrocyanic acid as pollutant

Also Published As

Publication number Publication date
DE2604683A1 (de) 1976-08-19
GB1533917A (en) 1978-11-29
JPS5191875A (esLanguage) 1976-08-12

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Legal Events

Date Code Title Description
8239 Disposal/non-payment of the annual fee