BR7505340A - Processo para retirada de poluentes de fluxos gasosos de exaustao quentes - Google Patents

Processo para retirada de poluentes de fluxos gasosos de exaustao quentes

Info

Publication number
BR7505340A
BR7505340A BR7505340*A BR7505340A BR7505340A BR 7505340 A BR7505340 A BR 7505340A BR 7505340 A BR7505340 A BR 7505340A BR 7505340 A BR7505340 A BR 7505340A
Authority
BR
Brazil
Prior art keywords
exhaust gas
gas flows
hot exhaust
removing pollutants
pollutants
Prior art date
Application number
BR7505340*A
Other languages
English (en)
Inventor
E Button
A Kokanson
P Katzen
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of BR7505340A publication Critical patent/BR7505340A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/22—Sulfites of ammonium
    • 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)
  • 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)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BR7505340*A 1974-08-23 1975-08-21 Processo para retirada de poluentes de fluxos gasosos de exaustao quentes BR7505340A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/499,837 US3957951A (en) 1974-08-23 1974-08-23 Process for removing contaminants from hot waste gas streams

Publications (1)

Publication Number Publication Date
BR7505340A true BR7505340A (pt) 1976-08-03

Family

ID=23986941

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7505340*A BR7505340A (pt) 1974-08-23 1975-08-21 Processo para retirada de poluentes de fluxos gasosos de exaustao quentes

Country Status (9)

Country Link
US (1) US3957951A (pt)
JP (1) JPS576965B2 (pt)
AT (1) AT369665B (pt)
BR (1) BR7505340A (pt)
CA (1) CA1053878A (pt)
DE (1) DE2536068A1 (pt)
FI (1) FI56933C (pt)
NO (1) NO144322C (pt)
SE (1) SE417674B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2708919C2 (de) * 1977-03-02 1982-05-27 Dr. C. Otto & Comp. Gmbh, 4630 Bochum Verfahren zur Reinigung von SO↓2↓-haltigen Industrieabgasen
JPS53113774A (en) * 1977-03-17 1978-10-04 Ishikawajima Harima Heavy Ind Co Ltd Desulfurizing method for exhaust combustion gas and apparatus for conducting the same
DK22879A (da) * 1978-01-27 1979-07-28 Sandoz Ag Fremgangsmaade til fremstilling af et medikamentafgivelsessystem
US4248842A (en) * 1979-03-05 1981-02-03 International Telephone & Telegraph Corporation Removal of contaminants and recovery of by-products from hot waste gas stream
DE3152645A1 (de) * 1980-12-23 1983-03-10 Roedsgaard Jes Mathias Nordlie Verfahren zur reinigung von abgasen aus heizanlagen sowie eine reinigungsanlage zur durchfuehrung des verfahrens
DK155780C (da) * 1980-12-23 1989-10-02 Roedsgaard Jes Mathias Nordlie Fremgangsmaade til rensning af roeggasser fra varmeanlaeg samt et anlaeg til udoevelse af fremgangsmaaden
JPS5979957U (ja) * 1982-11-18 1984-05-30 日本電気株式会社 分割形らせん遅波回路構体
US4590048A (en) * 1983-07-07 1986-05-20 Milpat Corporation Removal of sulfur oxides from gas streams with ammonium sulfite
JPS6058230A (ja) * 1983-09-09 1985-04-04 Babcock Hitachi Kk 排煙脱硫方法および装置
US5230870A (en) * 1992-05-26 1993-07-27 Johnson Arthur F Method for converting noxious pollutants from flue gas into merchantable by-products
JP2912145B2 (ja) * 1993-11-16 1999-06-28 住友重機械工業株式会社 硫黄酸化物含有ガスの浄化方法
DE59509540D1 (de) * 1995-12-06 2001-09-27 Lurgi Lentjes Bischoff Gmbh Anlage zur Reinigung von Rauchgasen mit unterschiedlichen Gehalten an sauren Komponenten und Verfahren zum Betrieb der Anlage
CN102527203A (zh) * 2012-03-23 2012-07-04 南京龙源环保有限公司 旁路部分烟气干燥法去除氯根离子的工艺
PL2644254T3 (pl) * 2012-03-30 2017-03-31 General Electric Technology Gmbh Płuczka do oczyszczania gazu procesowego i odzyskiwania ciepła
RU2746896C2 (ru) 2016-07-21 2021-04-21 Хальдор Топсёэ А/С Способ получения серной кислоты из серосодержащего исходного сырья с быстрым газовым охлаждением
CN110368816A (zh) * 2018-04-13 2019-10-25 江苏新世纪江南环保股份有限公司 一种氨法脱硫溶液的氧化方法及装置
CN110732227B (zh) * 2018-07-20 2023-02-21 江南环保集团股份有限公司 一种酸性气处理的方法和装置
JP2020093187A (ja) * 2018-12-10 2020-06-18 三菱重工エンジニアリング株式会社 酸性ガス吸収装置及び酸性ガス吸収方法
JP7346959B2 (ja) * 2019-07-16 2023-09-20 富士電機株式会社 排ガス処理装置および排ガス処理システム
CA3179291A1 (en) 2020-05-26 2021-12-02 Michael F. Ray Process for removal of sulfur dioxide and ammonia from a vent gas stream

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134481A (en) * 1935-12-23 1938-10-25 Commw Edison Co Process of removing sulphur dioxide from waste gases
US2233841A (en) * 1936-08-07 1941-03-04 Cons Mining & Smelting Company Process for recovery of sulphur dioxide from gases
US3645671A (en) * 1969-10-24 1972-02-29 Exxon Research Engineering Co Flue gas desulfurization with ammonium sulfite
JPS5111593B1 (pt) * 1971-06-08 1976-04-12
US3733777A (en) * 1971-06-10 1973-05-22 R Huntington Flue gas recovery method and apparatus
JPS4843416A (pt) * 1971-10-01 1973-06-23
JPS4875472A (pt) * 1971-12-20 1973-10-11

Also Published As

Publication number Publication date
US3957951A (en) 1976-05-18
FI752370A (pt) 1976-02-24
CA1053878A (en) 1979-05-08
AT369665B (de) 1983-01-25
NO144322B (no) 1981-05-04
FI56933B (fi) 1980-01-31
JPS5146575A (pt) 1976-04-21
SE417674B (sv) 1981-04-06
JPS576965B2 (pt) 1982-02-08
DE2536068A1 (de) 1976-03-04
NO752898L (pt) 1976-02-24
FI56933C (fi) 1980-05-12
ATA574475A (de) 1982-06-15
SE7509228L (sv) 1976-02-24
DE2536068C2 (pt) 1987-07-16
NO144322C (no) 1981-08-12

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