GB1572766A - Process for removing sulphur dioxide from exhaust gases containing it - Google Patents

Process for removing sulphur dioxide from exhaust gases containing it Download PDF

Info

Publication number
GB1572766A
GB1572766A GB3243/77A GB324377A GB1572766A GB 1572766 A GB1572766 A GB 1572766A GB 3243/77 A GB3243/77 A GB 3243/77A GB 324377 A GB324377 A GB 324377A GB 1572766 A GB1572766 A GB 1572766A
Authority
GB
United Kingdom
Prior art keywords
scrubbing
scrubbing solution
stage
exhaust gases
solution
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
GB3243/77A
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
Original Assignee
Metallgesellschaft 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 filed Critical Metallgesellschaft AG
Publication of GB1572766A publication Critical patent/GB1572766A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • 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
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • 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
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB3243/77A 1976-02-06 1977-01-26 Process for removing sulphur dioxide from exhaust gases containing it Expired GB1572766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762604637 DE2604637A1 (de) 1976-02-06 1976-02-06 Verfahren zum entfernen von schwefeldioxid aus abgasen

Publications (1)

Publication Number Publication Date
GB1572766A true GB1572766A (en) 1980-08-06

Family

ID=5969220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3243/77A Expired GB1572766A (en) 1976-02-06 1977-01-26 Process for removing sulphur dioxide from exhaust gases containing it

Country Status (5)

Country Link
JP (1) JPS52116783A (de)
DE (1) DE2604637A1 (de)
FR (1) FR2340127A1 (de)
GB (1) GB1572766A (de)
IT (1) IT1079154B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171685B (en) * 1985-02-13 1989-06-07 Rhein Westfael Elect Werk Ag Steam power station clarification sludge used for wet desulphurisation of waste gases

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873532A (en) * 1973-04-23 1975-03-25 Envirotech Corp Sulfur dioxide scrubbing process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171685B (en) * 1985-02-13 1989-06-07 Rhein Westfael Elect Werk Ag Steam power station clarification sludge used for wet desulphurisation of waste gases

Also Published As

Publication number Publication date
IT1079154B (it) 1985-05-08
FR2340127A1 (fr) 1977-09-02
DE2604637A1 (de) 1977-08-11
FR2340127B1 (de) 1980-04-30
JPS52116783A (en) 1977-09-30

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Legal Events

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