DE69425003T2 - Verfahren zur Reinigung von Gasströmen - Google Patents

Verfahren zur Reinigung von Gasströmen

Info

Publication number
DE69425003T2
DE69425003T2 DE69425003T DE69425003T DE69425003T2 DE 69425003 T2 DE69425003 T2 DE 69425003T2 DE 69425003 T DE69425003 T DE 69425003T DE 69425003 T DE69425003 T DE 69425003T DE 69425003 T2 DE69425003 T2 DE 69425003T2
Authority
DE
Germany
Prior art keywords
processes
gas flows
cleaning gas
cleaning
flows
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 - Fee Related
Application number
DE69425003T
Other languages
English (en)
Other versions
DE69425003D1 (de
Inventor
James R Smith
Peter L Timms
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.)
BOC Group Ltd
Original Assignee
BOC Group Ltd
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 GB939302751A external-priority patent/GB9302751D0/en
Priority claimed from GB939302752A external-priority patent/GB9302752D0/en
Application filed by BOC Group Ltd filed Critical BOC Group Ltd
Application granted granted Critical
Publication of DE69425003D1 publication Critical patent/DE69425003D1/de
Publication of DE69425003T2 publication Critical patent/DE69425003T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D53/46—Removing components of defined structure
    • 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
    • B01D53/002—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 condensation
DE69425003T 1993-02-11 1994-02-08 Verfahren zur Reinigung von Gasströmen Expired - Fee Related DE69425003T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939302751A GB9302751D0 (en) 1993-02-11 1993-02-11 Gas steam purification apparatus
GB939302752A GB9302752D0 (en) 1993-02-11 1993-02-11 Gas steam purification apparatus

Publications (2)

Publication Number Publication Date
DE69425003D1 DE69425003D1 (de) 2000-08-03
DE69425003T2 true DE69425003T2 (de) 2001-03-08

Family

ID=26302440

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69425003T Expired - Fee Related DE69425003T2 (de) 1993-02-11 1994-02-08 Verfahren zur Reinigung von Gasströmen

Country Status (4)

Country Link
US (1) US5538702A (de)
EP (1) EP0611140B1 (de)
JP (1) JPH07759A (de)
DE (1) DE69425003T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538702A (en) * 1993-02-11 1996-07-23 The Boc Group Plc Gas stream purification apparatus
JP3280173B2 (ja) * 1994-11-29 2002-04-30 日本エア・リキード株式会社 排ガス処理装置
DE19951869A1 (de) 1999-10-28 2001-05-03 Merck Patent Gmbh Farbstarke Interferenzpigmente
DE19951871A1 (de) 1999-10-28 2001-05-03 Merck Patent Gmbh Farbstarke Interferenzpigmente
DE10061178A1 (de) 2000-12-07 2002-06-20 Merck Patent Gmbh Silberfarbenes Glanzpigment
US7060131B2 (en) * 2001-05-09 2006-06-13 Hrl Laboratories, Llc Epitaxy with compliant layers of group-V species
DE10128488A1 (de) 2001-06-12 2002-12-19 Merck Patent Gmbh Optische Multischichtsysteme
US7067091B2 (en) * 2001-06-28 2006-06-27 Sued-Chemie Catalysts Japan Inc. Treating agent for metal-hydride-containing exhaust gas and method of preparing the same as well as method of treating metal-hydride-containing exhaust gas
KR100815594B1 (ko) * 2004-01-29 2008-03-20 다이요 닛산 가부시키가이샤 배기가스처리제, 배기가스 처리방법 및 배기가스 처리장치
EP1672036B1 (de) 2004-12-16 2016-12-07 Kao Corporation Perlglanzpigment
DE102010049375A1 (de) 2010-10-26 2012-04-26 Merck Patent Gmbh Pigmente
DE102012020392A1 (de) 2012-10-18 2014-04-24 Merck Patent Gmbh Pigmente
WO2016194902A1 (ja) 2015-06-01 2016-12-08 日本板硝子株式会社 干渉顔料、ならびにこれを含む化粧料、塗料、インク、および樹脂組成物
GB2588906A (en) 2019-11-13 2021-05-19 Edwards Ltd Gas purged valve

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944288C2 (de) * 1979-11-02 1982-05-27 Hoechst Ag, 6000 Frankfurt Verfahren zur Entfernung von dampfförmigem Phosphor und Phosphanen aus einem Gasstrom
US4258018A (en) * 1979-12-26 1981-03-24 Stauffer Chemical Company Processing elemental phosphorus (P4) containing gas streams
US4442077A (en) * 1982-09-27 1984-04-10 Chemical Engineering Technology, Inc. Method of removing hydrides of phosphorus, arsenic, antimony and bismuth from hydrocarbon and non-hydrocarbon streams
CA1216136A (en) * 1983-03-03 1987-01-06 Toshio Aibe Method for removal of poisonous gases
JPS6016802A (ja) * 1983-07-01 1985-01-28 Olympus Optical Co Ltd 半導体用原料ガスの純化剤およびその使用方法
US4551197A (en) * 1984-07-26 1985-11-05 Guilmette Joseph G Method and apparatus for the recovery and recycling of condensable gas reactants
JPS62235434A (ja) * 1986-04-04 1987-10-15 Hitachi Ltd 蒸気除去方法および装置
JPS63162025A (ja) * 1986-12-24 1988-07-05 Furukawa Mining Co Ltd アルシン及びホスフインの除去方法
JPS63156537A (ja) * 1987-11-20 1988-06-29 Nippon Sanso Kk 揮発性無機水素化物および揮発性無機ハロゲン化物の吸収処理剤並びにその吸収処理方法
US5417934A (en) * 1988-06-04 1995-05-23 Boc Limited Dry exhaust gas conditioning
GB8813270D0 (en) * 1988-06-04 1988-07-06 Plasma Products Ltd Dry exhaust gas conditioning
US5096681A (en) * 1991-02-22 1992-03-17 Phillips Petroleum Company Removal of trialkyl arsine from fluids
US5538702A (en) * 1993-02-11 1996-07-23 The Boc Group Plc Gas stream purification apparatus

Also Published As

Publication number Publication date
US5538702A (en) 1996-07-23
EP0611140A1 (de) 1994-08-17
JPH07759A (ja) 1995-01-06
EP0611140B1 (de) 2000-06-28
DE69425003D1 (de) 2000-08-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee