AT367318B - METHOD FOR PURIFYING RAW GAS AND OTHER EXHAUST GASES CONTAINING SULFUR DIOXIDE AND DEVICE FOR CARRYING OUT THE METHOD - Google Patents

METHOD FOR PURIFYING RAW GAS AND OTHER EXHAUST GASES CONTAINING SULFUR DIOXIDE AND DEVICE FOR CARRYING OUT THE METHOD

Info

Publication number
AT367318B
AT367318B AT0783577A AT783577A AT367318B AT 367318 B AT367318 B AT 367318B AT 0783577 A AT0783577 A AT 0783577A AT 783577 A AT783577 A AT 783577A AT 367318 B AT367318 B AT 367318B
Authority
AT
Austria
Prior art keywords
carrying
exhaust gases
sulfur dioxide
raw gas
containing sulfur
Prior art date
Application number
AT0783577A
Other languages
German (de)
Other versions
ATA783577A (en
Original Assignee
Hoelter Heinz Ing
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
Priority claimed from DE19762654843 external-priority patent/DE2654843C2/en
Priority claimed from DE19772707935 external-priority patent/DE2707935A1/en
Priority claimed from DE19772730845 external-priority patent/DE2730845A1/en
Priority claimed from DE19772746926 external-priority patent/DE2746926A1/en
Application filed by Hoelter Heinz Ing filed Critical Hoelter Heinz Ing
Publication of ATA783577A publication Critical patent/ATA783577A/en
Application granted granted Critical
Publication of AT367318B publication Critical patent/AT367318B/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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • 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
    • B01D53/1456—Removing acid components
    • 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
    • B01D53/1456—Removing acid components
    • B01D53/1481—Removing sulfur dioxide or sulfur trioxide
    • 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
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • 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
    • B01D53/68—Halogens or halogen compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/464—Sulfates of Ca from gases containing sulfur oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
AT0783577A 1976-12-03 1977-11-03 METHOD FOR PURIFYING RAW GAS AND OTHER EXHAUST GASES CONTAINING SULFUR DIOXIDE AND DEVICE FOR CARRYING OUT THE METHOD AT367318B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19762654843 DE2654843C2 (en) 1975-07-19 1976-12-03 Process for cleaning flue gases and other exhaust gases
DE19772707935 DE2707935A1 (en) 1975-07-19 1977-02-24 Purificn. of gas contg. sulphur di:oxide by washing - using an additive contg. a poly:carboxylic acid
DE19772730845 DE2730845A1 (en) 1975-07-19 1977-07-08 Purificn. of gas contg. sulphur di:oxide by washing - using an additive contg. a poly:carboxylic acid
DE19772746926 DE2746926A1 (en) 1977-10-19 1977-10-19 Purificn. of gas contg. sulphur di:oxide by washing - using an additive contg. a poly:carboxylic acid

Publications (2)

Publication Number Publication Date
ATA783577A ATA783577A (en) 1981-11-15
AT367318B true AT367318B (en) 1982-06-25

Family

ID=27432165

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0783577A AT367318B (en) 1976-12-03 1977-11-03 METHOD FOR PURIFYING RAW GAS AND OTHER EXHAUST GASES CONTAINING SULFUR DIOXIDE AND DEVICE FOR CARRYING OUT THE METHOD

Country Status (10)

Country Link
JP (1) JPS5370981A (en)
AT (1) AT367318B (en)
BE (1) BE861329A (en)
CA (1) CA1100122A (en)
CH (1) CH630814A5 (en)
DK (1) DK539277A (en)
FR (1) FR2372651A1 (en)
IT (1) IT1089312B (en)
NL (1) NL7712450A (en)
SE (1) SE431939B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227187C1 (en) * 1982-07-21 1988-12-01 Gottfried Bischoff Bau kompl. Gasreinigungs- und Wasserrückkühlanlagen GmbH & Co KG, 4300 Essen Wash tower for a plant for the desulphurization of flue gas
JP2923208B2 (en) * 1994-09-12 1999-07-26 三菱重工業株式会社 Wet flue gas desulfurization equipment
AU2003208294A1 (en) * 2002-02-08 2003-09-02 Fls Smidth Airtech A/S Improvement of flue gas desulfurization gypsum-dewatering through crystal habit modification by carboxylic acids
AT507830B1 (en) * 2009-02-12 2010-10-15 Siemens Vai Metals Tech Gmbh METHOD AND DEVICE FOR TREATING EXHAUST GASES FROM SINTERING OR PELLETING PLANTS

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE553910C (en) * 1930-12-17 1932-07-02 I G Farbenindustrie Akt Ges Process for the production of sulfur dioxide
FR1129260A (en) * 1955-07-27 1957-01-17 Electro Chimie Soc D Process for the absorption of hydrofluoric acid from gas mixtures containing it at the same time as hydrochloric acid
US3833508A (en) * 1971-04-27 1974-09-03 Itt Gas removal method and composition
DE2217317B2 (en) * 1972-04-11 1979-06-13 Heinz Ing.(Grad.) 4390 Gladbeck Hoelter Process for cleaning exhaust gas containing sulfur dioxide
US3897540A (en) * 1973-03-07 1975-07-29 American Air Filter Co Method of controlling reaction conditions in a sulfur dioxide scrubber
DE2323508A1 (en) * 1973-05-10 1974-11-28 Heinz Hoelter PROCESS FOR SCRUBBISHING SO2, HC1, FLUORINE, DUST AND SIMILAR SMOKE GAS COMPANIES
JPS5511371B2 (en) * 1973-12-25 1980-03-25
US3980756A (en) * 1974-01-28 1976-09-14 Combustion Engineering, Inc. Air pollution control system
JPS5435655B2 (en) * 1974-08-12 1979-11-05

Also Published As

Publication number Publication date
CA1100122A (en) 1981-04-28
CH630814A5 (en) 1982-07-15
FR2372651B1 (en) 1984-08-03
DK539277A (en) 1978-06-04
JPS5370981A (en) 1978-06-23
ATA783577A (en) 1981-11-15
IT1089312B (en) 1985-06-18
NL7712450A (en) 1978-06-06
BE861329A (en) 1978-03-16
SE431939B (en) 1984-03-12
FR2372651A1 (en) 1978-06-30
SE7712900L (en) 1978-06-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee