CA2004652A1 - Appareil pour les reactions de contact gaz/liquide, et methode connexe - Google Patents

Appareil pour les reactions de contact gaz/liquide, et methode connexe

Info

Publication number: CA2004652A1
Authority: CA; Canada
Prior art keywords: gas; hydrogen sulfide; flotation cell; shroud; gas streams
Prior art date: 1989-12-05
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.): Granted

Application number

CA2004652A

Other languages

English (en)

Other versions

CA2004652C (fr

Inventor

James W. Smith

David T.R. Ellenor

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.)

Apollo Environmental Systems Corp

Original Assignee

University of Toronto Innovations Foundation

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.)

1989-12-05

Filing date

1989-12-05

Publication date

1991-06-05

1989-12-05 Priority to CA 2004652 priority Critical patent/CA2004652C/fr

1989-12-05 Application filed by University of Toronto Innovations Foundation filed Critical University of Toronto Innovations Foundation

1990-12-04 Priority to HU9201886A priority patent/HU215365B/hu

1990-12-04 Priority to ES91900143T priority patent/ES2048007T3/es

1990-12-04 Priority to AU78954/91A priority patent/AU636495B2/en

1990-12-04 Priority to EP91900143A priority patent/EP0504203B1/fr

1990-12-04 Priority to DE91900143T priority patent/DE69004578T2/de

1990-12-04 Priority to JP3500610A priority patent/JPH0677664B2/ja

1990-12-04 Priority to AT91900143T priority patent/ATE97013T1/de

1990-12-04 Priority to KR1019920701328A priority patent/KR0152244B1/ko

1990-12-04 Priority to CA002070630A priority patent/CA2070630C/fr

1990-12-04 Priority to PCT/CA1990/000431 priority patent/WO1991008038A1/fr

1990-12-04 Priority to DK91900143.8T priority patent/DK0504203T3/da

1990-12-05 Priority to US07/622,485 priority patent/US5174973A/en

1990-12-05 Priority to HU188590A priority patent/HU9201885D0/hu

1991-06-05 Publication of CA2004652A1 publication Critical patent/CA2004652A1/fr

1992-04-03 Priority to US07/863,720 priority patent/US5352421A/en

1992-05-20 Priority to US07/863,692 priority patent/US5366698A/en

1992-06-04 Priority to FI922597A priority patent/FI922597A7/fi

1992-06-04 Priority to NO922210A priority patent/NO178845C/no

1994-04-20 Priority to US08/230,230 priority patent/US5413765A/en

1999-08-31 Application granted granted Critical

1999-08-31 Publication of CA2004652C publication Critical patent/CA2004652C/fr

2009-12-05 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000006243 chemical reaction Methods 0.000 title abstract 3
239000007788 liquid Substances 0.000 title abstract 2
238000000034 method Methods 0.000 title 1
239000007789 gas Substances 0.000 abstract 4
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 2
238000005188 flotation Methods 0.000 abstract 2
229910000037 hydrogen sulfide Inorganic materials 0.000 abstract 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
235000014413 iron hydroxide Nutrition 0.000 abstract 1
NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
238000000926 separation method Methods 0.000 abstract 1
239000012265 solid product Substances 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1

Landscapes

Physical Or Chemical Processes And Apparatus (AREA)
Gas Separation By Absorption (AREA)

CA 2004652 1989-12-05 1989-12-05 Appareil pour les reactions de contact gaz/liquide, et methode connexe Expired - Lifetime CA2004652C (fr)

Priority Applications (19)

Application Number	Priority Date	Filing Date	Title
CA 2004652 CA2004652C (fr)	1989-12-05	1989-12-05	Appareil pour les reactions de contact gaz/liquide, et methode connexe
DK91900143.8T DK0504203T3 (da)	1989-12-05	1990-12-04	Fremgangsmåde og apparat til gennemføring af en gas-væske-kontakt
AU78954/91A AU636495B2 (en)	1989-12-05	1990-12-04	Method and apparatus for effecting gas-liquid contact
EP91900143A EP0504203B1 (fr)	1989-12-05	1990-12-04	Proced et appareil destine a effectuer le contact liquide-gaz
DE91900143T DE69004578T2 (de)	1989-12-05	1990-12-04	Methode und vorrichtung zur durchführung eines gas-flüssigkeit-kontaktes.
JP3500610A JPH0677664B2 (ja)	1989-12-05	1990-12-04	ガス―液体接触を効果的に行う方法および装置
AT91900143T ATE97013T1 (de)	1989-12-05	1990-12-04	Methode und vorrichtung zur durchfuehrung eines gas-fluessigkeit-kontaktes.
KR1019920701328A KR0152244B1 (ko)	1989-12-05	1990-12-04	기액접촉을 행하기 위한 방법 및 장치
ES91900143T ES2048007T3 (es)	1989-12-05	1990-12-04	Metodo y aparato para efectuar contacto gas-liquido.
PCT/CA1990/000431 WO1991008038A1 (fr)	1989-12-05	1990-12-04	Proced et appareil destine a effectuer le contact liquide-gaz
HU9201886A HU215365B (hu)	1989-12-05	1990-12-04	Eljárás és berendezés komponensek eltávolítására gázáramból, folyadékkal történő érintkezés segítségével
CA002070630A CA2070630C (fr)	1989-12-05	1990-12-04	Methode et appareil de contact gaz-liquide
US07/622,485 US5174973A (en)	1989-12-05	1990-12-05	Method and apparatus for effecting gas-liquid contact
HU188590A HU9201885D0 (en)	1989-12-05	1990-12-05	Dual impeller method and apparatus for effecting chemical conversion
US07/863,720 US5352421A (en)	1989-12-05	1992-04-03	Method and apparatus for effecting gas-liquid contact
US07/863,692 US5366698A (en)	1989-12-05	1992-05-20	Apparatus for effecting gas liquid contact
FI922597A FI922597A7 (fi)	1989-12-05	1992-06-04	Foerfarande och anordning foer att aostadkomma gas-vaetskakontakt.
NO922210A NO178845C (no)	1989-12-05	1992-06-04	Fremgangsmåte og apparat for å tilveiebringe gassvæskekontakt
US08/230,230 US5413765A (en)	1989-12-05	1994-04-20	Method and apparatus for effecting gas-liquid contact

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2004652 CA2004652C (fr)	1989-12-05	1989-12-05	Appareil pour les reactions de contact gaz/liquide, et methode connexe

Publications (2)

Publication Number	Publication Date
CA2004652A1 true CA2004652A1 (fr)	1991-06-05
CA2004652C CA2004652C (fr)	1999-08-31

Family

ID=4143720

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2004652 Expired - Lifetime CA2004652C (fr)	1989-12-05	1989-12-05	Appareil pour les reactions de contact gaz/liquide, et methode connexe

Country Status (2)

Country	Link
CA (1)	CA2004652C (fr)
HU (1)	HU9201885D0 (fr)

1989
- 1989-12-05 CA CA 2004652 patent/CA2004652C/fr not_active Expired - Lifetime
1990
- 1990-12-05 HU HU188590A patent/HU9201885D0/hu unknown

Also Published As

Publication number	Publication date
CA2004652C (fr)	1999-08-31
HU9201885D0 (en)	1992-12-28

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Legal Events

Date	Code	Title	Description
1995-12-15	EEER	Examination request
2009-12-05	MKEX	Expiry