GB1492605A - Method for treating gases to remove contaminants therefro - Google Patents

Method for treating gases to remove contaminants therefro

Info

Publication number
GB1492605A
GB1492605A GB1893377A GB1893377A GB1492605A GB 1492605 A GB1492605 A GB 1492605A GB 1893377 A GB1893377 A GB 1893377A GB 1893377 A GB1893377 A GB 1893377A GB 1492605 A GB1492605 A GB 1492605A
Authority
GB
United Kingdom
Prior art keywords
effluent
water
steam
impurities
entrainable
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
GB1893377A
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
Application filed by Individual filed Critical Individual
Publication of GB1492605A publication Critical patent/GB1492605A/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D49/00—Separating dispersed particles from gases, air or vapours by other methods

Abstract

1492605 Purifying gases F CELORIO-MENDOZA 7 Nov 1974[8 Nov 1973] 18933/77 Divided out of 1492604 Heading C lA [Also in Division B 1] A process for cleaning a gaseous effluent polluted by water-entrainable solid and/or gaseous impurities comprises introduing the effluent into a conduit by means of a forced draft, introducing also a volume of steam sufficient to form with the effluent a saturated steam/effluent mixture, condensing the steam so that the water formed entrains the impurities and separately discharging the pollutant containing water and cleaned effluent. If the impurities are non-waterentrainable then they may be converted to being water-entrainable by adding before the steam condensation one or more substances. In the example an effluent containing fluorine gas is treated with pulverized lime to convert the fluorine to fluorite in the conduit. The process is preferably carried out in the apparatus disclosed in parent Specification (see Divisions B1-B2).
GB1893377A 1973-11-08 1974-11-07 Method for treating gases to remove contaminants therefro Expired GB1492605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX14727973 1973-11-08

Publications (1)

Publication Number Publication Date
GB1492605A true GB1492605A (en) 1977-11-23

Family

ID=19745454

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4822374A Expired GB1492604A (en) 1973-11-08 1974-11-07 Method and apparatus for treating gases to remove contaminants therefrom
GB1893377A Expired GB1492605A (en) 1973-11-08 1974-11-07 Method for treating gases to remove contaminants therefro

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4822374A Expired GB1492604A (en) 1973-11-08 1974-11-07 Method and apparatus for treating gases to remove contaminants therefrom

Country Status (9)

Country Link
JP (1) JPS5079477A (en)
BE (1) BE821982A (en)
BR (1) BR7409219A (en)
DE (1) DE2453587B2 (en)
ES (2) ES431186A1 (en)
FR (1) FR2250559B1 (en)
GB (2) GB1492604A (en)
IT (1) IT1025392B (en)
NL (1) NL7414501A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169887A (en) * 1984-11-09 1986-07-23 Tampella Oy Ab A process for removing gaseous sulphur compounds, such as sulphur dioxide, from the flue gases of a furnace
GB2174081A (en) * 1985-04-24 1986-10-29 Tampella Oy Ab A process and apparatus for causing gaseous sulphur compounds in flue gases to react to form solid compounds which can be separated from the flue gases
GB2174082A (en) * 1985-04-24 1986-10-29 Tampella Oy Ab A process for removing gaseous sulphur compounds, particularly sulphur dioxide, from the flue gases of a furnace
DE4115274A1 (en) * 1991-05-10 1992-11-12 Umex Ges Fuer Umweltberatung U Assembly for cleaning process exhaust gas from plasma etching reactor - comprises vertical current pipe with exhaust gas and steam inlets and filler bodies for cyclonic mixing of gas mixt., backflow cooler and condensing collector at bottom
DE19719243A1 (en) * 1997-05-07 1998-11-12 Babcock Anlagen Gmbh Process for the separation of harmful gas components from an exhaust gas

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390196A1 (en) * 1977-05-13 1978-12-08 Kislig Alain Industrial gas purifier with vertical countercurrent gas-liq. flows - incorporates tubes for intimate contact and to regulate temp.
JPS54149081A (en) * 1978-05-15 1979-11-21 Noboru Maruyama Dust collector
DE3145291A1 (en) * 1981-11-14 1983-05-19 Uhde Gmbh, 4600 Dortmund "METHOD FOR CONDITIONING SUCTIONED AMBIENT AIR FOR SEA-STATIONED CHEMICAL SYSTEMS"
JPS61183124U (en) * 1985-05-07 1986-11-15
JPH0454369U (en) * 1990-09-13 1992-05-11
WO1993002770A1 (en) * 1991-07-26 1993-02-18 Sovmestnoe Sovetsko-Kanadskoe Predpriyatie 'compomet Cantec' Method and device for cleaning gas stream
JP5535457B2 (en) * 2008-07-10 2014-07-02 三機工業株式会社 Plasticizer recovery system and plasticizer recovery method
SE544476C2 (en) * 2018-06-13 2022-06-14 Enjay Ab Patent A particulate separator unit, a ventilation system comprising such a unit and a method for self-cleaning such unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169887A (en) * 1984-11-09 1986-07-23 Tampella Oy Ab A process for removing gaseous sulphur compounds, such as sulphur dioxide, from the flue gases of a furnace
GB2174081A (en) * 1985-04-24 1986-10-29 Tampella Oy Ab A process and apparatus for causing gaseous sulphur compounds in flue gases to react to form solid compounds which can be separated from the flue gases
GB2174082A (en) * 1985-04-24 1986-10-29 Tampella Oy Ab A process for removing gaseous sulphur compounds, particularly sulphur dioxide, from the flue gases of a furnace
DE4115274A1 (en) * 1991-05-10 1992-11-12 Umex Ges Fuer Umweltberatung U Assembly for cleaning process exhaust gas from plasma etching reactor - comprises vertical current pipe with exhaust gas and steam inlets and filler bodies for cyclonic mixing of gas mixt., backflow cooler and condensing collector at bottom
DE19719243A1 (en) * 1997-05-07 1998-11-12 Babcock Anlagen Gmbh Process for the separation of harmful gas components from an exhaust gas

Also Published As

Publication number Publication date
FR2250559A1 (en) 1975-06-06
ES431186A1 (en) 1977-02-01
FR2250559B1 (en) 1981-04-30
BE821982A (en) 1975-03-03
GB1492604A (en) 1977-11-23
JPS5079477A (en) 1975-06-27
IT1025392B (en) 1978-08-10
NL7414501A (en) 1975-05-12
DE2453587B2 (en) 1981-02-12
BR7409219A (en) 1976-05-11
DE2453587A1 (en) 1975-06-05
ES449796A1 (en) 1977-08-16

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Legal Events

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