GB2252967B - In-situ removal of effluents from a gaseous stream by injection of an effluent sorbent into downstream of the combustion zone - Google Patents

In-situ removal of effluents from a gaseous stream by injection of an effluent sorbent into downstream of the combustion zone

Info

Publication number
GB2252967B
GB2252967B GB9121602A GB9121602A GB2252967B GB 2252967 B GB2252967 B GB 2252967B GB 9121602 A GB9121602 A GB 9121602A GB 9121602 A GB9121602 A GB 9121602A GB 2252967 B GB2252967 B GB 2252967B
Authority
GB
United Kingdom
Prior art keywords
effluents
downstream
injection
combustion zone
gaseous stream
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 - Fee Related
Application number
GB9121602A
Other versions
GB9121602D0 (en
GB2252967A (en
Inventor
Domingo Rodriguez
Cebers Octavio Gomez
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.)
Intevep SA
Original Assignee
Intevep SA
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 Intevep SA filed Critical Intevep SA
Publication of GB9121602D0 publication Critical patent/GB9121602D0/en
Publication of GB2252967A publication Critical patent/GB2252967A/en
Application granted granted Critical
Publication of GB2252967B publication Critical patent/GB2252967B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D53/14—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 by absorption
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
GB9121602A 1991-02-19 1991-10-11 In-situ removal of effluents from a gaseous stream by injection of an effluent sorbent into downstream of the combustion zone Expired - Fee Related GB2252967B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65744291A 1991-02-19 1991-02-19

Publications (3)

Publication Number Publication Date
GB9121602D0 GB9121602D0 (en) 1991-11-27
GB2252967A GB2252967A (en) 1992-08-26
GB2252967B true GB2252967B (en) 1995-09-13

Family

ID=24637211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9121602A Expired - Fee Related GB2252967B (en) 1991-02-19 1991-10-11 In-situ removal of effluents from a gaseous stream by injection of an effluent sorbent into downstream of the combustion zone

Country Status (10)

Country Link
JP (1) JPH0596128A (en)
KR (1) KR940006397B1 (en)
BR (1) BR9104514A (en)
CA (1) CA2053965A1 (en)
DE (1) DE4204795C2 (en)
DK (1) DK170891A (en)
FR (1) FR2672817A1 (en)
GB (1) GB2252967B (en)
IT (1) IT1250357B (en)
NL (1) NL9200310A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104379238A (en) * 2012-05-18 2015-02-25 联合采矿企业董事会 Absorption of toxic so2 and co2 compounds in emitted gasses in boron and calcium based process waste solutions and convertion of the same into commercial products

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000903A1 (en) * 1982-08-26 1984-03-15 Newton Goncalves Ladeira Process to eliminate air pollutants which result from the combustion of fuels containing sulphur
JPS59162927A (en) * 1983-03-09 1984-09-13 Hitachi Zosen Corp Desulfurization in furnace
JPS6051531A (en) * 1983-08-31 1985-03-23 Hitachi Zosen Corp Desulfurization method in furnace
US4555996A (en) * 1984-07-06 1985-12-03 Acurex Corp. Method for reduction of sulfur products in the exhaust gases of a combustion chamber
GB2174082A (en) * 1985-04-24 1986-10-29 Tampella Oy Ab A process for removing gaseous sulphur compounds, particularly sulphur dioxide, from the flue gases of a furnace
WO1987001790A1 (en) * 1985-09-20 1987-03-26 Oy Tampella Ab A method for decreasing emissions of nitrogen oxides and sulfur oxides when burning fuels which contain nitrogen and sulfur
EP0250878A1 (en) * 1986-05-29 1988-01-07 Electric Power Research Institute, Inc Method for reduction of sulfur products from flue gases by injection of powdered alkali sorbent at intermediate temperatures and apparatus therefor
GB2232972A (en) * 1989-05-06 1991-01-02 Hitachi Shipbuilding Eng Co Removing nitrogen oxides and sulphur oxides from exhaust gas

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855391A (en) * 1973-01-23 1974-12-17 Dravo Corp Sludge stabilization with gypsum
FR2290240A1 (en) * 1974-11-06 1976-06-04 Unibra Sa IMPROVEMENTS IN GAS DESULFURATION
US4310498A (en) * 1980-04-24 1982-01-12 Combustion Engineering, Inc. Temperature control for dry SO2 scrubbing system
JPS6050332B2 (en) * 1980-08-07 1985-11-08 三菱電機株式会社 oil impregnation equipment
DE3226757A1 (en) * 1982-07-17 1984-01-19 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Dry chemisorption for binding pollutants such as SO2, HCl, HF and similar flue gas congeners, preferably downstream of fossil fuel power stations, refuse incineration plants, pyrolysis plants and similar flue gas producers
DE3232081A1 (en) * 1982-08-28 1984-03-01 Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen ABSORBENT FOR DRY REMOVAL OF SULFUR DIOXIDE FROM SMOKE GASES
DK548786A (en) * 1985-11-28 1987-05-29 Aalborg Vaerft As PROCEDURE FOR CLEANING, SPECIFICALLY SULFURATION, OF ROEGGAS
JPH084709B2 (en) * 1986-04-23 1996-01-24 バブコツク日立株式会社 Wet Flue Gas Desulfurization Controller
DE3721317A1 (en) * 1987-06-27 1989-01-05 Hoelter Heinz Process for the preparation of reactive calcium hydroxides for exhaust gas purification
DE3915934C2 (en) * 1988-05-16 1999-08-12 Ftu Gmbh Agents and processes for the purification of gases and exhaust gases and a process for producing these agents
US5171552A (en) * 1989-07-19 1992-12-15 Hitachi Zosen Corporation Dry processes for treating combustion exhaust gas

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000903A1 (en) * 1982-08-26 1984-03-15 Newton Goncalves Ladeira Process to eliminate air pollutants which result from the combustion of fuels containing sulphur
JPS59162927A (en) * 1983-03-09 1984-09-13 Hitachi Zosen Corp Desulfurization in furnace
JPS6051531A (en) * 1983-08-31 1985-03-23 Hitachi Zosen Corp Desulfurization method in furnace
US4555996A (en) * 1984-07-06 1985-12-03 Acurex Corp. Method for reduction of sulfur products in the exhaust gases of a combustion chamber
GB2174082A (en) * 1985-04-24 1986-10-29 Tampella Oy Ab A process for removing gaseous sulphur compounds, particularly sulphur dioxide, from the flue gases of a furnace
WO1987001790A1 (en) * 1985-09-20 1987-03-26 Oy Tampella Ab A method for decreasing emissions of nitrogen oxides and sulfur oxides when burning fuels which contain nitrogen and sulfur
EP0250878A1 (en) * 1986-05-29 1988-01-07 Electric Power Research Institute, Inc Method for reduction of sulfur products from flue gases by injection of powdered alkali sorbent at intermediate temperatures and apparatus therefor
GB2232972A (en) * 1989-05-06 1991-01-02 Hitachi Shipbuilding Eng Co Removing nitrogen oxides and sulphur oxides from exhaust gas

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Derwent WPI Abstract 84-266610/43 & JP 590162927 A *
Derwent WPI Abstract 85-1076611/18 & JP 600051531 A *

Also Published As

Publication number Publication date
BR9104514A (en) 1992-10-27
ITTO910955A0 (en) 1991-12-10
ITTO910955A1 (en) 1992-08-20
IT1250357B (en) 1995-04-07
FR2672817A1 (en) 1992-08-21
DK170891D0 (en) 1991-10-08
KR920016129A (en) 1992-09-24
CA2053965A1 (en) 1992-08-20
JPH0596128A (en) 1993-04-20
DE4204795A1 (en) 1992-08-20
GB9121602D0 (en) 1991-11-27
DK170891A (en) 1992-08-20
KR940006397B1 (en) 1994-07-20
NL9200310A (en) 1992-09-16
GB2252967A (en) 1992-08-26
DE4204795C2 (en) 1999-07-08

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Legal Events

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

Effective date: 20011011