CA971336A - Process of removing gaseous impurities from exhaust gases - Google Patents

Process of removing gaseous impurities from exhaust gases

Info

Publication number
CA971336A
CA971336A CA156,680A CA156680A CA971336A CA 971336 A CA971336 A CA 971336A CA 156680 A CA156680 A CA 156680A CA 971336 A CA971336 A CA 971336A
Authority
CA
Canada
Prior art keywords
exhaust gases
gaseous impurities
removing gaseous
impurities
gases
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
CA156,680A
Other versions
CA156680S (en
Inventor
Karl-Heinz Dorr
Robert Peichl
Hugo Grimm
Michael Tacke
Ekkehard Seitz
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.)
GEA Group AG
Sued Chemie AG
Original Assignee
Metallgesellschaft AG
Sued Chemie AG
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 Metallgesellschaft AG, Sued Chemie AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of CA971336A publication Critical patent/CA971336A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
CA156,680A 1971-11-24 1972-11-16 Process of removing gaseous impurities from exhaust gases Expired CA971336A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712158139 DE2158139C3 (en) 1971-11-24 1971-11-24 Process for removing SO2 from exhaust gases
DE19722221997 DE2221997C3 (en) 1971-11-24 1972-05-05 Process for removing inorganic and organic sulfur compounds from exhaust gases

Publications (1)

Publication Number Publication Date
CA971336A true CA971336A (en) 1975-07-22

Family

ID=25762070

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,680A Expired CA971336A (en) 1971-11-24 1972-11-16 Process of removing gaseous impurities from exhaust gases

Country Status (10)

Country Link
JP (1) JPS4859075A (en)
BE (1) BE791830A (en)
CA (1) CA971336A (en)
DE (2) DE2158139C3 (en)
FR (1) FR2160844B3 (en)
GB (1) GB1397256A (en)
IT (1) IT971052B (en)
NL (1) NL7215619A (en)
RO (1) RO63970A (en)
SE (1) SE399649B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD117428A1 (en) * 1974-09-06 1976-01-12
DE3515843A1 (en) * 1985-05-02 1986-11-06 Linde Ag, 6200 Wiesbaden Process and apparatus for NOx removal from an exhaust gas stream
WO2019091521A1 (en) * 2017-11-10 2019-05-16 Peter Carl Sehestedt Schoubye Process for purification of biogas without removing co2 or ch4 from the gas
EP4077212B1 (en) * 2019-12-19 2024-02-07 Metso Metals Oy A venturi absorber tube for absorbing sulfur trioxide in sulfuric acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB930584A (en) * 1961-02-25 1963-07-03 Carves Simon Ltd Improvements in and relating to the treatment of waste gases

Also Published As

Publication number Publication date
GB1397256A (en) 1975-06-11
FR2160844B3 (en) 1975-11-28
DE2221997B2 (en) 1978-10-05
SE399649B (en) 1978-02-27
NL7215619A (en) 1973-05-28
JPS4859075A (en) 1973-08-18
DE2158139A1 (en) 1973-05-30
RO63970A (en) 1980-06-15
DE2221997C3 (en) 1979-06-07
BE791830A (en) 1973-03-16
FR2160844A1 (en) 1973-07-06
IT971052B (en) 1974-04-30
DE2158139B2 (en) 1978-06-22
DE2158139C3 (en) 1979-02-22
DE2221997A1 (en) 1973-11-15

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