GB1397256A - Process for removing gaseous impurities from waste gases - Google Patents

Process for removing gaseous impurities from waste gases

Info

Publication number
GB1397256A
GB1397256A GB5044672A GB5044672A GB1397256A GB 1397256 A GB1397256 A GB 1397256A GB 5044672 A GB5044672 A GB 5044672A GB 5044672 A GB5044672 A GB 5044672A GB 1397256 A GB1397256 A GB 1397256A
Authority
GB
United Kingdom
Prior art keywords
acid
waste gases
sulphuric acid
sulphur
peroxydisulphuric
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
GB5044672A
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.)
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
Publication of GB1397256A publication Critical patent/GB1397256A/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)
  • 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)
GB5044672A 1971-11-24 1972-11-01 Process for removing gaseous impurities from waste gases Expired GB1397256A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712158139 DE2158139C3 (de) 1971-11-24 1971-11-24 Verfahren zur Entfernung von SO2 aus Abgasen
DE19722221997 DE2221997C3 (de) 1971-11-24 1972-05-05 Verfahren zur Entfernung von anorganischen und organischen Schwefelverbindungen aus Abgasen

Publications (1)

Publication Number Publication Date
GB1397256A true GB1397256A (en) 1975-06-11

Family

ID=25762070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5044672A Expired GB1397256A (en) 1971-11-24 1972-11-01 Process for removing gaseous impurities from waste gases

Country Status (10)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2021121612A1 (en) * 2019-12-19 2021-06-24 Outotec (Finland) Oy A venturi absorber tube for absorbing sulfur trioxide in sulfuric acid
RU2803813C1 (ru) * 2019-12-19 2023-09-20 Метсо Оутотек Финлэнд Ой Абсорбер вентури для поглощения триоксида серы серной кислотой

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD117428A1 (de) * 1974-09-06 1976-01-12
DE3515843A1 (de) * 1985-05-02 1986-11-06 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur no(pfeil abwaerts)x(pfeil abwaerts)-entfernung aus einem abgasstrom

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2021121612A1 (en) * 2019-12-19 2021-06-24 Outotec (Finland) Oy A venturi absorber tube for absorbing sulfur trioxide in sulfuric acid
RU2803813C1 (ru) * 2019-12-19 2023-09-20 Метсо Оутотек Финлэнд Ой Абсорбер вентури для поглощения триоксида серы серной кислотой

Also Published As

Publication number Publication date
BE791830A (fr) 1973-03-16
JPS4859075A (de) 1973-08-18
DE2158139B2 (de) 1978-06-22
DE2158139C3 (de) 1979-02-22
DE2221997C3 (de) 1979-06-07
RO63970A (ro) 1980-06-15
DE2158139A1 (de) 1973-05-30
SE399649B (sv) 1978-02-27
FR2160844B3 (de) 1975-11-28
DE2221997B2 (de) 1978-10-05
FR2160844A1 (de) 1973-07-06
CA971336A (en) 1975-07-22
DE2221997A1 (de) 1973-11-15
IT971052B (it) 1974-04-30
NL7215619A (de) 1973-05-28

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Legal Events

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