GB1547945A - Process and apparatus for reducing the so2 content of a hot fiue gas - Google Patents

Process and apparatus for reducing the so2 content of a hot fiue gas

Info

Publication number
GB1547945A
GB1547945A GB14893/77A GB1489377A GB1547945A GB 1547945 A GB1547945 A GB 1547945A GB 14893/77 A GB14893/77 A GB 14893/77A GB 1489377 A GB1489377 A GB 1489377A GB 1547945 A GB1547945 A GB 1547945A
Authority
GB
United Kingdom
Prior art keywords
reducing
content
fiue gas
hot
hot fiue
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
GB14893/77A
Inventor
Terry James Lee
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
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 Pfizer Inc filed Critical Pfizer Inc
Publication of GB1547945A publication Critical patent/GB1547945A/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
    • 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
    • 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
    • B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Treating Waste Gases (AREA)
GB14893/77A 1975-10-09 1977-04-07 Process and apparatus for reducing the so2 content of a hot fiue gas Expired GB1547945A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62105275A 1975-10-09 1975-10-09
DE2716329A DE2716329C3 (en) 1975-10-09 1977-04-09 Device for reducing the sulfur content of hot flue gases

Publications (1)

Publication Number Publication Date
GB1547945A true GB1547945A (en) 1979-07-04

Family

ID=25771863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14893/77A Expired GB1547945A (en) 1975-10-09 1977-04-07 Process and apparatus for reducing the so2 content of a hot fiue gas

Country Status (5)

Country Link
BE (1) BE853325A (en)
DE (1) DE2716329C3 (en)
FR (1) FR2386336A1 (en)
GB (1) GB1547945A (en)
LU (1) LU77093A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK152177B (en) * 1979-03-30 1988-02-08 Cottrell Res Inc PROCEDURE FOR REMOVAL OF SULFUR Dioxide FROM A GAS FLOW

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847591C2 (en) * 1978-11-02 1982-12-23 Stadtwerke Düsseldorf AG, 4000 Düsseldorf Process and device for neutralizing acidic pollutants in flue gases from combustion systems with waste heat recovery
US4377414A (en) * 1980-09-04 1983-03-22 A/S Niro Atomizer Shaped cementitious products
DE3610364A1 (en) * 1986-03-27 1987-10-01 Kernforschungsz Karlsruhe METHOD FOR REDUCING THE NO (ARROW DOWN) X (ARROW DOWN) CONTENT IN GASES TO WHICH NH (ARROW DOWN) 3 (ARROW DOWN) IS CONTINUOUSLY ADDED TO THE GAS FLOW
DE3841009C1 (en) * 1988-12-06 1990-03-01 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe, De
ATE148367T1 (en) * 1990-11-28 1997-02-15 Mitsubishi Heavy Ind Ltd DEVICE FOR DESULPHURIZING EXHAUST GAS
DE4444809C1 (en) * 1994-12-15 1995-11-02 Buck Chem Tech Werke Processing old pyrotechnic materials without pollution
DE19530497C1 (en) * 1995-08-18 1996-12-05 Fhw Brenntechnik Gmbh Incinerator smoke dry cleaning assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK152177B (en) * 1979-03-30 1988-02-08 Cottrell Res Inc PROCEDURE FOR REMOVAL OF SULFUR Dioxide FROM A GAS FLOW

Also Published As

Publication number Publication date
FR2386336B1 (en) 1981-07-03
DE2716329C3 (en) 1982-04-08
BE853325A (en) 1977-10-07
DE2716329B2 (en) 1981-06-04
DE2716329A1 (en) 1978-10-19
FR2386336A1 (en) 1978-11-03
LU77093A1 (en) 1977-12-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee