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AT356635B - METHOD AND DEVICE FOR PURIFYING SMOKE GASES AND OTHER EXHAUST GASES CONTAINING SULFUR DIOXIDE - Google Patents

METHOD AND DEVICE FOR PURIFYING SMOKE GASES AND OTHER EXHAUST GASES CONTAINING SULFUR DIOXIDE

Info

Publication number
AT356635B
AT356635B AT639475A AT639475A AT356635B AT 356635 B AT356635 B AT 356635B AT 639475 A AT639475 A AT 639475A AT 639475 A AT639475 A AT 639475A AT 356635 B AT356635 B AT 356635B
Authority
AT
Austria
Prior art keywords
sulfur dioxide
containing sulfur
purifying smoke
gases
exhaust gases
Prior art date
Application number
AT639475A
Other languages
German (de)
Other versions
ATA639475A (en
Original Assignee
Hoelter Heinz
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 DE19742444781 external-priority patent/DE2444781A1/en
Priority claimed from DE19742447165 external-priority patent/DE2447165A1/en
Priority claimed from DE19752509788 external-priority patent/DE2509788A1/en
Priority claimed from DE19752511140 external-priority patent/DE2511140A1/en
Priority claimed from DE19752519489 external-priority patent/DE2519489A1/en
Priority claimed from DE19752519939 external-priority patent/DE2519939A1/en
Priority claimed from DE2532373A external-priority patent/DE2532373C3/en
Application filed by Hoelter Heinz filed Critical Hoelter Heinz
Publication of ATA639475A publication Critical patent/ATA639475A/en
Application granted granted Critical
Publication of AT356635B publication Critical patent/AT356635B/en

Links

Classifications

    • 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
    • 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
    • B01D53/34—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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (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)
AT639475A 1974-09-19 1975-08-18 METHOD AND DEVICE FOR PURIFYING SMOKE GASES AND OTHER EXHAUST GASES CONTAINING SULFUR DIOXIDE AT356635B (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE19742444781 DE2444781A1 (en) 1974-04-01 1974-09-19 Gas purification to remote sulphur dioxide - with calcium cpds in presence of sulphuric and other acids to prevent deposition of calcium carbonate
DE19742447165 DE2447165A1 (en) 1974-04-01 1974-10-03 Gas purification to remote sulphur dioxide - with calcium cpds in presence of sulphuric and other acids to prevent deposition of calcium carbonate
DE19752509788 DE2509788A1 (en) 1974-04-01 1975-03-06 Gas purification to remote sulphur dioxide - with calcium cpds in presence of sulphuric and other acids to prevent deposition of calcium carbonate
DE19752511140 DE2511140A1 (en) 1974-04-01 1975-03-14 Gas purification to remote sulphur dioxide - with calcium cpds in presence of sulphuric and other acids to prevent deposition of calcium carbonate
DE19752519489 DE2519489A1 (en) 1975-05-02 1975-05-02 Gas purification to remote sulphur dioxide - with calcium cpds in presence of sulphuric and other acids to prevent deposition of calcium carbonate
DE19752519939 DE2519939A1 (en) 1974-04-01 1975-05-05 Gas purification to remote sulphur dioxide - with calcium cpds in presence of sulphuric and other acids to prevent deposition of calcium carbonate
DE2532373A DE2532373C3 (en) 1975-07-19 1975-07-19 Method and device for cleaning flue gases and other exhaust gases containing sulfur dioxide

Publications (2)

Publication Number Publication Date
ATA639475A ATA639475A (en) 1979-10-15
AT356635B true AT356635B (en) 1980-05-12

Family

ID=27561329

Family Applications (1)

Application Number Title Priority Date Filing Date
AT639475A AT356635B (en) 1974-09-19 1975-08-18 METHOD AND DEVICE FOR PURIFYING SMOKE GASES AND OTHER EXHAUST GASES CONTAINING SULFUR DIOXIDE

Country Status (10)

Country Link
JP (1) JPS5155778A (en)
AT (1) AT356635B (en)
BE (1) BE832940A (en)
BR (1) BR7505565A (en)
CH (1) CH617867A5 (en)
DK (1) DK419475A (en)
FR (1) FR2285170A1 (en)
GB (1) GB1505281A (en)
NL (1) NL7510250A (en)
SE (1) SE423866B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2632239A1 (en) * 1976-07-17 1978-01-26 Heinz Hoelter Purificn. of waste gas partic. from power stations - with liquor contg. carboxylic acid or salt later neutralised with alkaline earth carbonate
JPS5542034B1 (en) * 1976-11-17 1980-10-28
FR2374942A1 (en) * 1976-12-21 1978-07-21 Kobe Steel Ltd Sulphur dioxide removal from gases - by absorbing in soln. contg. a metal halide and hydroxide
US4423018A (en) * 1982-06-23 1983-12-27 Monsanto Company Buffered flue gas scrubbing system using adipic acid by-product stream
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
DE3641170A1 (en) * 1986-12-02 1988-06-09 Hoelter Heinz Simultaneous SO2/NOx wet scrubbing process with scrubbing water treatment for purifying combustion exhaust gases
FR2729581A1 (en) * 1995-01-24 1996-07-26 Lab Sa IMPROVEMENTS IN METHODS OF DESULFURING SMOKE
EP1134195A3 (en) * 1999-05-17 2002-08-28 Mitsubishi Heavy Industries, Ltd. Flue gas desulphurisation
CN111530248A (en) * 2020-05-08 2020-08-14 黄龙标 A chemoautotrophic biological washing device for exhaust-gas treatment
CN112588050A (en) * 2020-11-25 2021-04-02 江西捷美软包装有限公司 Waste gas treatment device for high-temperature steaming bag curing chamber
JP7380738B2 (en) * 2022-03-30 2023-11-15 栗田工業株式会社 Cleaning method for exhaust gas treatment equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137630B2 (en) * 1971-11-30 1976-10-16
JPS5124465B2 (en) * 1972-05-04 1976-07-24
JPS512318B2 (en) * 1972-06-27 1976-01-24

Also Published As

Publication number Publication date
ATA639475A (en) 1979-10-15
SE7509770L (en) 1976-03-22
GB1505281A (en) 1978-03-30
NL7510250A (en) 1976-03-23
FR2285170B1 (en) 1982-04-09
CH617867A5 (en) 1980-06-30
DK419475A (en) 1976-03-20
BE832940A (en) 1975-12-31
AU8443275A (en) 1977-03-10
JPS5155778A (en) 1976-05-17
SE423866B (en) 1982-06-14
JPS54874B2 (en) 1979-01-17
FR2285170A1 (en) 1976-04-16
BR7505565A (en) 1976-08-03

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Legal Events

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