BR9104515A - PROCESS TO REMOVE EXHAUST GAS EFFLUENTS - Google Patents

PROCESS TO REMOVE EXHAUST GAS EFFLUENTS

Info

Publication number
BR9104515A
BR9104515A BR919104515A BR9104515A BR9104515A BR 9104515 A BR9104515 A BR 9104515A BR 919104515 A BR919104515 A BR 919104515A BR 9104515 A BR9104515 A BR 9104515A BR 9104515 A BR9104515 A BR 9104515A
Authority
BR
Brazil
Prior art keywords
exhaust gas
remove exhaust
gas effluents
effluents
remove
Prior art date
Application number
BR919104515A
Other languages
Portuguese (pt)
Inventor
Domingo Rodriguez
Roy Payne
Cebers O Gomez
Peter Maly
Maria Teresa Terrer
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 BR9104515A publication Critical patent/BR9104515A/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
    • B01D53/14—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
BR919104515A 1991-02-19 1991-10-17 PROCESS TO REMOVE EXHAUST GAS EFFLUENTS BR9104515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65746191A 1991-02-19 1991-02-19

Publications (1)

Publication Number Publication Date
BR9104515A true BR9104515A (en) 1992-10-27

Family

ID=24637286

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919104515A BR9104515A (en) 1991-02-19 1991-10-17 PROCESS TO REMOVE EXHAUST GAS EFFLUENTS

Country Status (10)

Country Link
KR (1) KR940006398B1 (en)
BR (1) BR9104515A (en)
CA (1) CA2053939A1 (en)
DE (1) DE4204770C2 (en)
DK (1) DK170991A (en)
ES (1) ES2034898B1 (en)
FR (1) FR2672821A1 (en)
GB (1) GB2252965A (en)
IT (1) IT1250359B (en)
NL (1) NL9200311A (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481289A (en) * 1968-05-13 1969-12-02 Central Res Inst Elect Method for removing sulfur dioxide from flue gases of a combustion furnace
US3855391A (en) * 1973-01-23 1974-12-17 Dravo Corp Sludge stabilization with gypsum
US4310498A (en) * 1980-04-24 1982-01-12 Combustion Engineering, Inc. Temperature control for dry SO2 scrubbing system
DE3168330D1 (en) * 1980-09-22 1985-02-28 Flaekt Ab Method of purifying gases from acid gas components, especially purifying flue gases from sulphur dioxide
DE3117835A1 (en) * 1981-05-06 1982-11-25 Friedrich 4983 Kirchlengern Hellmich Process for removing pollutants, in particular sulphur oxides from combustion exhaust gases
US4472364A (en) * 1982-06-23 1984-09-18 Rockwell International Corporation Process for removal of sulfur oxides from hot gases
US4555392A (en) * 1984-10-17 1985-11-26 The United States Of America As Represented By The United States Department Of Energy Portland cement for SO2 control in coal-fired power plants
SE456642B (en) * 1986-06-03 1988-10-24 Euroc Research Ab SET FOR DIRECT DESULATING OF SMOKE GAS IN AN OLD TOWN
US5513584A (en) * 1986-06-17 1996-05-07 Intevep, S.A. Process for the in-situ production of a sorbent-oxide aerosol used for removing effluents from a gaseous combustion stream
DE3721317A1 (en) * 1987-06-27 1989-01-05 Hoelter Heinz Process for the preparation of reactive calcium hydroxides for exhaust gas purification
US4793982A (en) * 1988-02-29 1988-12-27 Nalco Chemical Company Use of nitrites to enhance SO2 removal in flue gas desulfurization wet scrubbers
DE3820077C1 (en) * 1988-06-13 1989-10-19 Deutsche Bp Ag, 2000 Hamburg, De

Also Published As

Publication number Publication date
FR2672821A1 (en) 1992-08-21
ITTO910957A1 (en) 1992-08-20
ES2034898A1 (en) 1993-04-01
GB2252965A (en) 1992-08-26
GB9121476D0 (en) 1991-11-27
KR920016130A (en) 1992-09-24
ITTO910957A0 (en) 1991-12-10
CA2053939A1 (en) 1992-08-20
NL9200311A (en) 1992-09-16
KR940006398B1 (en) 1994-07-20
ES2034898B1 (en) 1994-04-16
DE4204770A1 (en) 1992-08-20
IT1250359B (en) 1995-04-07
DK170991A (en) 1992-08-20
DE4204770C2 (en) 1995-09-28
DK170991D0 (en) 1991-10-08

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee