GB1533917A - Gas purification processes - Google Patents

Gas purification processes

Info

Publication number
GB1533917A
GB1533917A GB4737/76A GB473776A GB1533917A GB 1533917 A GB1533917 A GB 1533917A GB 4737/76 A GB4737/76 A GB 4737/76A GB 473776 A GB473776 A GB 473776A GB 1533917 A GB1533917 A GB 1533917A
Authority
GB
United Kingdom
Prior art keywords
gas
solution
ammonia
hcn
washing
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.)
Expired
Application number
GB4737/76A
Other languages
English (en)
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 GB1533917A publication Critical patent/GB1533917A/en
Expired 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)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Industrial Gases (AREA)
GB4737/76A 1975-02-10 1976-02-06 Gas purification processes Expired GB1533917A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1533917A true GB1533917A (en) 1978-11-29

Family

ID=11948473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4737/76A Expired GB1533917A (en) 1975-02-10 1976-02-06 Gas purification processes

Country Status (3)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910003A (en) * 1988-05-13 1990-03-20 Chemie Linz Gesellschaft M.B.H. Process for selective removal and destruction of hydrogen cyanide from nitrous-containing gases
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

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
DE3030435C2 (de) * 1980-08-12 1982-12-30 Didier Engineering Gmbh, 4300 Essen Verfahren zum insbesondere mehrstufigen Auswaschen von sauren Bestandteilen wie CO↓2↓, HCN und insbesondere H↓2↓S aus Gasen, insbesondere Koksofengas, mittels einer ammoniakalischen Kreislaufwäsche
DE3722836A1 (de) * 1987-07-10 1989-01-19 Krupp Koppers Gmbh Verfahren zur reinigung von gasen, die neben schwefelwasserstoff und anderen schwefelverbindungen blausaeure als verunreinigung enthalten

Family Cites Families (1)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910003A (en) * 1988-05-13 1990-03-20 Chemie Linz Gesellschaft M.B.H. Process for selective removal and destruction of hydrogen cyanide from nitrous-containing gases
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

Also Published As

Publication number Publication date
DE2604683A1 (de) 1976-08-19
JPS5191875A (enrdf_load_stackoverflow) 1976-08-12
DE2604683B2 (de) 1980-02-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930206