USB66272I5 - - Google Patents

Info

Publication number
USB66272I5
USB66272I5 US6627270A USB66272I5 US B66272 I5 USB66272 I5 US B66272I5 US 6627270 A US6627270 A US 6627270A US B66272 I5 USB66272 I5 US B66272I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Priority to US05/066,272 priority Critical patent/US4014978A/en
Priority to CA113,961A priority patent/CA953879A/en
Priority to DE2138666A priority patent/DE2138666B2/de
Priority to SE7110676A priority patent/SE390796B/xx
Priority to JP46063696A priority patent/JPS5232346B1/ja
Priority to GB3945371A priority patent/GB1349461A/en
Priority to FR717130574A priority patent/FR2103468B1/fr
Priority to NL7111588A priority patent/NL7111588A/xx
Priority to BE771690A priority patent/BE771690A/fr
Publication of USB66272I5 publication Critical patent/USB66272I5/en
Application granted granted Critical
Publication of US4014978A publication Critical patent/US4014978A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

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)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
US05/066,272 1970-08-24 1970-08-24 Air pollution control system and method Expired - Lifetime US4014978A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
US05/066,272 US4014978A (en) 1970-08-24 1970-08-24 Air pollution control system and method
CA113,961A CA953879A (en) 1970-08-24 1971-05-26 Removal of sulfur oxides from flue gases
DE2138666A DE2138666B2 (de) 1970-08-24 1971-08-03 Verfahren zur Entfernung von Schwefeloxiden aus Abgasen
JP46063696A JPS5232346B1 (fr) 1970-08-24 1971-08-23
SE7110676A SE390796B (sv) 1970-08-24 1971-08-23 Sett att borttaga svaveldioxid fran rokgas med ett alkaliskt jordartsmetallbikarbonat i vattenlosning samt som slutprodukt erhalla kalciumsulfat
GB3945371A GB1349461A (en) 1970-08-24 1971-08-23 Air pollution control system and method
FR717130574A FR2103468B1 (fr) 1970-08-24 1971-08-23
NL7111588A NL7111588A (fr) 1970-08-24 1971-08-23
BE771690A BE771690A (fr) 1970-08-24 1971-08-24 Systeme de controle de la pollution de l'air et procede pour lamise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/066,272 US4014978A (en) 1970-08-24 1970-08-24 Air pollution control system and method

Publications (2)

Publication Number Publication Date
USB66272I5 true USB66272I5 (fr) 1976-02-24
US4014978A US4014978A (en) 1977-03-29

Family

ID=22068433

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/066,272 Expired - Lifetime US4014978A (en) 1970-08-24 1970-08-24 Air pollution control system and method

Country Status (9)

Country Link
US (1) US4014978A (fr)
JP (1) JPS5232346B1 (fr)
BE (1) BE771690A (fr)
CA (1) CA953879A (fr)
DE (1) DE2138666B2 (fr)
FR (1) FR2103468B1 (fr)
GB (1) GB1349461A (fr)
NL (1) NL7111588A (fr)
SE (1) SE390796B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919394A (en) * 1973-05-14 1975-11-11 Dravo Corp Process for the removal of oxides of sulfur from a gaseous stream
US4431618A (en) * 1982-10-12 1984-02-14 Fmc Corporation Process control of continuous sodium-limestone flue gas desulfurization system
JPS6115580U (ja) * 1984-07-02 1986-01-29 川崎市高津区久末１６７７番地 鉄片探知器
JPS6115579U (ja) * 1984-07-02 1986-01-29 株式会社 サンコウ電子研究所 鉄片探知器
US5084255A (en) * 1991-03-26 1992-01-28 Dravco Lime Company Sulfur dioxide removal process with gypsum and magnesium hydroxide production
EP0621854A4 (en) * 1992-01-13 1995-08-30 Nobuyasu Hasebe Method and apparatus for desulfurization of a gas.
SE501523C2 (sv) * 1993-01-21 1995-03-06 Flaekt Ab Sätt och anordning vid rening av svaveldioxidinnehållande gaser
US6485683B1 (en) * 1998-06-26 2002-11-26 Wilhelm E. Walles Headquarter vehicles for chemical biological nuclear defense
JP2002052311A (ja) * 2000-08-10 2002-02-19 Mineral Seimitsu Kagaku Kk 燃焼排ガス用添加剤及びその製造方法、並びに添加剤を使用する発電方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2080779A (en) * 1937-05-18 Purification of combustion gases
US2042477A (en) * 1931-02-12 1936-06-02 Dorr Co Inc Manufacture of eisulphite liquor
US2113198A (en) * 1934-02-05 1938-04-05 Ici Ltd Wet purification of gases
US2090143A (en) * 1934-03-10 1937-08-17 Ici Ltd Gas washing

Also Published As

Publication number Publication date
DE2138666A1 (de) 1972-03-02
DE2138666B2 (de) 1978-04-06
BE771690A (fr) 1971-12-31
FR2103468B1 (fr) 1973-06-29
GB1349461A (en) 1974-04-03
NL7111588A (fr) 1972-02-28
JPS5232346B1 (fr) 1977-08-20
FR2103468A1 (fr) 1972-04-14
CA953879A (en) 1974-09-03
US4014978A (en) 1977-03-29
SE390796B (sv) 1977-01-24

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