JPS4974661A - - Google Patents

Info

Publication number
JPS4974661A
JPS4974661A JP48107094A JP10709473A JPS4974661A JP S4974661 A JPS4974661 A JP S4974661A JP 48107094 A JP48107094 A JP 48107094A JP 10709473 A JP10709473 A JP 10709473A JP S4974661 A JPS4974661 A JP S4974661A
Authority
JP
Japan
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.)
Granted
Application number
JP48107094A
Other languages
Japanese (ja)
Other versions
JPS5748967B2 (fr
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 JPS4974661A publication Critical patent/JPS4974661A/ja
Publication of JPS5748967B2 publication Critical patent/JPS5748967B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0408—Pretreatment of the hydrogen sulfide containing gases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/02—Preparation of nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP48107094A 1972-10-30 1973-09-25 Expired JPS5748967B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30248372A 1972-10-30 1972-10-30

Publications (2)

Publication Number Publication Date
JPS4974661A true JPS4974661A (fr) 1974-07-18
JPS5748967B2 JPS5748967B2 (fr) 1982-10-19

Family

ID=23167905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48107094A Expired JPS5748967B2 (fr) 1972-10-30 1973-09-25

Country Status (4)

Country Link
JP (1) JPS5748967B2 (fr)
CA (1) CA1004030A (fr)
DE (1) DE2352425A1 (fr)
GB (1) GB1435619A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010240559A (ja) * 2009-04-03 2010-10-28 Koyo Thermo System Kk 排ガス処理装置およびそれを備えた排ガス処理設備

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537451C2 (de) * 1975-08-22 1987-05-27 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren zum Umsetzen des in Koksofengasen enthaltenen Ammoniaks in Stickstoff und Wasser und des Schwefelwasserstoffs zu Schwefel
DE2708035C2 (de) * 1976-02-27 1986-08-28 Hitachi, Ltd., Tokio/Tokyo Verfahren zur Entfernung von Schwefelwasserstoff und Ammoniak aus einem heißen Gas
DE3041324A1 (de) 1980-11-03 1982-06-16 Basf Ag, 6700 Ludwigshafen Verfahren zum gleichzeitigen abbau von spurenbestandteilen in den reaktionsabgasen der melaminsynthese
DE3209858A1 (de) * 1982-03-18 1983-09-29 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren zur gewinnung von schwefel aus dem schwefelwasserstoff des kokereigases
GB2159132B (en) * 1984-05-18 1988-03-02 Shell Int Research Process for the removal of hydrogen cyanide from a gas stream
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010240559A (ja) * 2009-04-03 2010-10-28 Koyo Thermo System Kk 排ガス処理装置およびそれを備えた排ガス処理設備

Also Published As

Publication number Publication date
DE2352425A1 (de) 1974-05-09
CA1004030A (en) 1977-01-25
JPS5748967B2 (fr) 1982-10-19
GB1435619A (en) 1976-05-12

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