GB1545175A - Removal of noxious contaminants from gas - Google Patents

Removal of noxious contaminants from gas

Info

Publication number
GB1545175A
GB1545175A GB4849677A GB4849677A GB1545175A GB 1545175 A GB1545175 A GB 1545175A GB 4849677 A GB4849677 A GB 4849677A GB 4849677 A GB4849677 A GB 4849677A GB 1545175 A GB1545175 A GB 1545175A
Authority
GB
United Kingdom
Prior art keywords
removal
gas
noxious contaminants
noxious
contaminants
Prior art date
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.)
Expired
Application number
GB4849677A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
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 Individual filed Critical Individual
Publication of GB1545175A publication Critical patent/GB1545175A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D53/1493—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
    • 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
GB4849677A 1974-09-19 1977-11-22 Removal of noxious contaminants from gas Expired GB1545175A (en)

Applications Claiming Priority (11)

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
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 (1)

Publication Number Publication Date
GB1545175A true GB1545175A (en) 1979-05-02

Family

ID=27581463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4849677A Expired GB1545175A (en) 1974-09-19 1977-11-22 Removal of noxious contaminants from gas

Country Status (1)

Country Link
GB (1) GB1545175A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367205A (en) 1980-08-19 1983-01-04 Kureha Kagaku Kogyo Kabushiki Kaisha Process for removing sulfur dioxide from combustion exhaust gas
GB2122981A (en) * 1982-06-23 1984-01-25 Monsanto Co Buffered flue gas scrubbing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367205A (en) 1980-08-19 1983-01-04 Kureha Kagaku Kogyo Kabushiki Kaisha Process for removing sulfur dioxide from combustion exhaust gas
GB2122981A (en) * 1982-06-23 1984-01-25 Monsanto Co Buffered flue gas scrubbing

Similar Documents

Publication Publication Date Title
ZA755682B (en) Removal of nitrogen from wastewaters
CS186793B2 (en) Mode of removal nitrogen oxides from industrial waste gases
AU5689473A (en) Sorbent for removal of gaseous oxides from waste gases sorbent for removal of gaseous oxides from waste gases
GB1551356A (en) Purification of gas
JPS57174124A (en) Method of removing impurity from waste gas
JPS525689A (en) Method of removing so2 from gases
ZA75595B (en) Process for removing sulfar oxides from gas streams
NL7803189A (en) PROCESS FOR THE REMOVAL OF SULFUR OXIDES FROM THESE OXIDES CONTAINING GAS MIXTURES.
GB1554450A (en) Gas purification apparatus
ZA755888B (en) An apparatus for the removal of gaseous organic impurities from waste gases
ZA774000B (en) Device for the removal of ozone from gas mixtures
NL7510990A (en) PROCESS FOR THE REMOVAL OF NITROGEN OXIDES FROM GAS MIXTURES.
JPS5213474A (en) Removal of so2 from so2 containing gases
JPS5228492A (en) Method of removing phosgene from waste gases
ZA751303B (en) Method and composition for removing iodine from gases
GB1539565A (en) Process for removing no2 from no2-containing waste gas
ZA754439B (en) Gas purification process
NL7506890A (en) PROCESS FOR THE REMOVAL OF NITROGEN OXIDES FROM WASTE GASES.
NL7510499A (en) PROCESS FOR THE REMOVAL OF NITROGEN OXIDES FROM GAS MIXTURES.
AU2061876A (en) Removing sulfur-containing gases from waste gases
GB1545175A (en) Removal of noxious contaminants from gas
ZA752162B (en) Gas scrubber
CS190464B2 (en) Device for removing dust from converter waste gases
ZA75396B (en) Gas removal from deep-bed filters
JPS51117169A (en) Method of removing nitrogen oxides from waste gases

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee