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BE791830A - GAS PURIFICATION PROCESS - Google Patents

GAS PURIFICATION PROCESS

Info

Publication number
BE791830A
BE791830A BE791830DA BE791830A BE 791830 A BE791830 A BE 791830A BE 791830D A BE791830D A BE 791830DA BE 791830 A BE791830 A BE 791830A
Authority
BE
Belgium
Prior art keywords
gas purification
purification process
gas
purification
Prior art date
Application number
Other languages
French (fr)
Inventor
K-H Dorr
H Grimm
M Tacke
E Seitz
R Peichl
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.)
Publication date
Publication of BE791830A publication Critical patent/BE791830A/en

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)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
BE791830D 1971-11-24 GAS PURIFICATION PROCESS BE791830A (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
BE791830A true BE791830A (en) 1973-03-16

Family

ID=25762070

Family Applications (1)

Application Number Title Priority Date Filing Date
BE791830D BE791830A (en) 1971-11-24 GAS PURIFICATION PROCESS

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
DE2221997C3 (en) 1979-06-07
NL7215619A (en) 1973-05-28
SE399649B (en) 1978-02-27
DE2158139B2 (en) 1978-06-22
DE2221997A1 (en) 1973-11-15
FR2160844B3 (en) 1975-11-28
DE2221997B2 (en) 1978-10-05
FR2160844A1 (en) 1973-07-06
IT971052B (en) 1974-04-30
DE2158139C3 (en) 1979-02-22
DE2158139A1 (en) 1973-05-30
JPS4859075A (en) 1973-08-18
RO63970A (en) 1980-06-15
CA971336A (en) 1975-07-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: METALLGESELLSCHAFT A.G.

Effective date: 19861130

Owner name: SUD CHEMIE A.G.

Effective date: 19861130