BR9303436A - Processo para purificar gas de alimentacao de alta pureza do grupo de helio contendo pelo menos um entre oxigenio,hidrogenio ou umidade,sistema de purificacao capaz de mudar ou inverter o fluxo da gas contaminado do grupo do helio,sistema de purificacao capaz de mudar ou inverter o fluxo de gas do grupo do helio e capaz de ser usado em um ponto de utilizacao de gas do grupo do helio de alta pureza - Google Patents

Processo para purificar gas de alimentacao de alta pureza do grupo de helio contendo pelo menos um entre oxigenio,hidrogenio ou umidade,sistema de purificacao capaz de mudar ou inverter o fluxo da gas contaminado do grupo do helio,sistema de purificacao capaz de mudar ou inverter o fluxo de gas do grupo do helio e capaz de ser usado em um ponto de utilizacao de gas do grupo do helio de alta pureza

Info

Publication number: BR9303436A
Authority: BR; Brazil
Prior art keywords: helio; group; gas; flow; high purity
Prior art date: 1992-08-21

Application number

BR9303436A

Other languages

English (en)

Inventor

Carl Jospeh Heim

Original Assignee

Praxair Technology Inc

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.)

1992-08-21

Filing date

1993-08-20

Publication date

1994-03-15

1993-08-20 Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc

1994-03-15 Publication of BR9303436A publication Critical patent/BR9303436A/pt

Links

SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical group [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 title 4
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
239000007789 gas Substances 0.000 title 1
239000001257 hydrogen Substances 0.000 title 1
229910052739 hydrogen Inorganic materials 0.000 title 1
238000000034 method Methods 0.000 title 1
239000001301 oxygen Substances 0.000 title 1
229910052760 oxygen Inorganic materials 0.000 title 1
238000000746 purification Methods 0.000 title 1

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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
- 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
- B01D53/26—Drying gases or vapours
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B23/00—Noble gases; Compounds thereof
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/18—Noble gases
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- 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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Drying Of Gases (AREA)
Separation Of Gases By Adsorption (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Gas Separation By Absorption (AREA)
Separation By Low-Temperature Treatments (AREA)

BR9303436A 1992-08-21 1993-08-20 Processo para purificar gas de alimentacao de alta pureza do grupo de helio contendo pelo menos um entre oxigenio,hidrogenio ou umidade,sistema de purificacao capaz de mudar ou inverter o fluxo da gas contaminado do grupo do helio,sistema de purificacao capaz de mudar ou inverter o fluxo de gas do grupo do helio e capaz de ser usado em um ponto de utilizacao de gas do grupo do helio de alta pureza BR9303436A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/933,136 US5391358A (en)	1992-08-21	1992-08-21	Gas purification system

Publications (1)

Publication Number	Publication Date
BR9303436A true BR9303436A (pt)	1994-03-15

Family

ID=25463428

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9303436A BR9303436A (pt)	1992-08-21	1993-08-20	Processo para purificar gas de alimentacao de alta pureza do grupo de helio contendo pelo menos um entre oxigenio,hidrogenio ou umidade,sistema de purificacao capaz de mudar ou inverter o fluxo da gas contaminado do grupo do helio,sistema de purificacao capaz de mudar ou inverter o fluxo de gas do grupo do helio e capaz de ser usado em um ponto de utilizacao de gas do grupo do helio de alta pureza

Country Status (9)

Country	Link
US (1)	US5391358A (pt)
EP (1)	EP0584747B1 (pt)
JP (1)	JP2989445B2 (pt)
KR (1)	KR0164231B1 (pt)
BR (1)	BR9303436A (pt)
CA (1)	CA2104562C (pt)
DE (1)	DE69316479T2 (pt)
ES (1)	ES2111100T3 (pt)
MX (1)	MX9305079A (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2735990B1 (fr) *	1995-06-30	1997-08-14	Air Liquide	Procede et dispositif pour la preparation d'un flux substantiellement epure en l'une au moins des impuretes oxygene et monoxyde de carbone
US5762686A (en) *	1996-09-04	1998-06-09	Special Gas System, Inc.	Process for determining amount of argon contamination in oxygen and related apparatus therefor
WO2000074819A1 (en) *	1999-06-04	2000-12-14	Flair Corporation	Rotating drum adsorber process and system
US6517791B1 (en) *	2000-12-04	2003-02-11	Praxair Technology, Inc.	System and process for gas recovery
US6557591B2 (en) *	2001-07-17	2003-05-06	Air Products And Chemicals, Inc.	Bulk gas built-in purifier with dual valve bulk container
FR2833188B1 (fr) *	2001-12-06	2004-05-21	Air Liquide	Installation et procede de production de produits en utilisant un fluide
FR2833361B1 (fr)	2001-12-06	2004-05-21	Air Liquide	Procede pour garantir au moins une caracteristique d'un fluide utilise pour la production de produits alimentaires
WO2005035100A1 (en) *	2003-09-24	2005-04-21	Donaldson Company, Inc.	High purity air and gas fractionation system
US7449050B2 (en) *	2005-12-29	2008-11-11	Microsensor Systems, Inc.	System, apparatus and method for concentrating chemical vapors
KR100867643B1 (ko) *	2006-10-23	2008-11-10	조건환	폐헬륨가스 농축 장치
CN101376077B (zh) *	2007-08-31	2011-02-09	先普半导体技术(上海)有限公司	一种小流量气体纯化方法和纯化装置
ES2375390B1 (es)	2009-10-26	2013-02-11	Consejo Superior De Investigaciones Científicas (Csic)	Planta de recuperación de helio.
EP2812101A1 (en) *	2012-02-10	2014-12-17	Entegris, Inc.	Gas purifier
CN110090616B (zh) *	2018-01-30	2026-01-23	北京航天试验技术研究所	一种低温液体吸附除水材料的制备
CN112495155B (zh) *	2021-02-07	2021-05-14	瑞燃(上海)环境工程技术有限公司	一种干式化学过滤装置处理有毒有害尾气的工艺系统
CN115059659A (zh) *	2022-07-07	2022-09-16	瑞安市三山机车部件有限公司	一种纳米陶瓷气缸

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2504653A1 (de) *	1974-04-26	1975-11-13	Le T I Cholodil	Verfahren zur reinigung eines neonhelium-gemisches
JPS55165124A (en) *	1979-06-11	1980-12-23	Hitachi Ltd	Adsorbing apparatus for corrosive gas
US4376640A (en) *	1981-12-10	1983-03-15	Calgon Corporation	Repressurization of pressure swing adsorption system
US4449991A (en) *	1982-12-20	1984-05-22	Exxon Research And Engineering Co.	Removal of sulfur from process streams
US4713224A (en) *	1986-03-31	1987-12-15	The Boc Group, Inc.	One-step process for purifying an inert gas
DE3869480D1 (de) *	1987-06-01	1992-04-30	Japan Pionics	Verfahren zum reinigen von abgas.
JP2562326B2 (ja) *	1987-08-07	1996-12-11	住友精化株式会社	空気から高濃度酸素を取得する方法
US5123375A (en) *	1990-01-08	1992-06-23	Lsi Logic Corporation	Structure for filtering CVD chamber process gases
US5110569A (en) *	1990-01-19	1992-05-05	The Boc Group, Inc.	Low temperature purification of gases
US5238670A (en) *	1990-04-20	1993-08-24	L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude	Process for preparing ultra-pure nitrogen
FR2661966B1 (fr) *	1990-05-09	1994-09-16	Volkswagen Ag	Dispositif hydraulique de commande.
DE4100933A1 (de) *	1991-01-15	1992-07-16	Achenbach Cryotechnik Gmbh	Anlage zur reinigung von heliumgas
JPH04358516A (ja) *	1991-02-05	1992-12-11	Teisan Kk	排ガス処理方法
US5106399A (en) *	1991-02-25	1992-04-21	Union Carbide Industrial Gases Technology Corporation	Argon purification system
US5163980A (en) *	1991-10-22	1992-11-17	Kovach J Louis	Water removal from humid gases laden with organic contaminants by series adsorption

1992
- 1992-08-21 US US07/933,136 patent/US5391358A/en not_active Expired - Lifetime
1993
- 1993-08-12 KR KR1019930015607A patent/KR0164231B1/ko not_active Expired - Fee Related
- 1993-08-20 JP JP5226654A patent/JP2989445B2/ja not_active Expired - Fee Related
- 1993-08-20 MX MX9305079A patent/MX9305079A/es not_active IP Right Cessation
- 1993-08-20 CA CA002104562A patent/CA2104562C/en not_active Expired - Fee Related
- 1993-08-20 BR BR9303436A patent/BR9303436A/pt not_active IP Right Cessation
- 1993-08-20 EP EP93113376A patent/EP0584747B1/en not_active Expired - Lifetime
- 1993-08-20 DE DE69316479T patent/DE69316479T2/de not_active Expired - Fee Related
- 1993-08-20 ES ES93113376T patent/ES2111100T3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
KR0164231B1 (ko)	1998-12-15
ES2111100T3 (es)	1998-03-01
KR940003599A (ko)	1994-03-12
US5391358A (en)	1995-02-21
DE69316479T2 (de)	1998-08-20
JP2989445B2 (ja)	1999-12-13
CA2104562A1 (en)	1994-02-22
DE69316479D1 (de)	1998-02-26
EP0584747B1 (en)	1998-01-21
EP0584747A1 (en)	1994-03-02
CA2104562C (en)	1999-06-15
JPH06205971A (ja)	1994-07-26
MX9305079A (es)	1994-04-29

Legal Events

Date	Code	Title	Description
1995-11-21	EE	Request for examination
1999-04-27	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
1999-11-03	FF	Decision: intention to grant
1999-11-03	HO	Change of classification	Free format text: INT. CL. 6 C01B 23/00, B01D 53/04 E B01D 53/30
2000-05-16	FG9A	Patent or certificate of addition granted
2010-11-03	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 11A,12A,13A,14A,15A,16A E 17A ANUIDADES.
2014-08-26	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
2020-12-08	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.
2020-12-15	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AS 11A, 12A, 13A, 14A, 15A, 16A E 17A ANUIDADES.
2021-03-30	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

Publication	Publication Date	Title
BR9303436A (pt)	1994-03-15	Processo para purificar gas de alimentacao de alta pureza do grupo de helio contendo pelo menos um entre oxigenio,hidrogenio ou umidade,sistema de purificacao capaz de mudar ou inverter o fluxo da gas contaminado do grupo do helio,sistema de purificacao capaz de mudar ou inverter o fluxo de gas do grupo do helio e capaz de ser usado em um ponto de utilizacao de gas do grupo do helio de alta pureza
ES2064128T3 (es)	1995-01-16	Sistema de purificacion de argon.
BR9305141A (pt)	1994-08-02	Processo e sistema de membrana aperfeiçoados para a produção, em alta ou muito alta pureza, do componente menos seletivamente permeável de um gás de alimentação contendo o citado componente e um componente mais seletivamente permeável
DE3668157D1 (de)	1990-02-15	Hybrid-membran/kryogenverfahren zur reinigung von wasserstoff.
BR7504391A (pt)	1976-08-17	Aperfeicoamento em processo para a purificacao de gases produzidos mediante gaseificacao de combustiveis solidos ou liquidos por meio de vapor d'agua e oxigenio sob pressao
DE69313715D1 (de)	1997-10-16	System zur Optimierung des Gastransfers durch Membranen
DE3673985D1 (de)	1990-10-11	Adsorptionsmittel zur reinigung hcl-enthaltender gase.
GR3015420T3 (en)	1995-06-30	A method for the purification of contaminated water and apparatus for carrying out said method.
NZ218019A (en)	1990-02-26	Removing acid gases from hydrocarbon streams by treatment with an alkanolamine
IT7828071A0 (it)	1978-09-25	Processo per la separazione di contaminanti polimerici da soluzioni acquose assorbenti usate per trattare correnti gassose contenenti gas organici.
KR880007114A (ko)	1988-08-26	배기 가스의 정제방법
RU93051566A (ru)	1995-04-30	Способ извлечения тиоцианата
OA07556A (fr)	1985-03-31	Procédé de purification de solutions aqueuses uranifères contenant du zirconium et/ou du hafnium entre autres impuretés.
BR8604390A (pt)	1987-05-12	Processo para a purificacao de gases
JPS52114580A (en)	1977-09-26	Purification of tail gas from sulfur recovery unit
DE3166350D1 (en)	1984-10-31	Bacterial strain for purifying hydrocarbons pollution, process for production thereof and purification process using said bacterial strain
IT7927030A0 (it)	1979-11-02	Processo per la purificazione di gas di rifiuto contenenti gasnitrosi.
ES2110515T3 (es)	1998-02-16	Purificacion del factor xiii.
GB1401384A (en)	1975-07-16	Air and water pollution control
Sasaki et al.	1988	Drinking water purifying apparatus.
OA07718A (fr)	1985-08-30	Procédé de purification de solutions organiques aminées uranifères et/ou molybdènifères contenant du zirconium et/ou du hafnium entre autres impuretés.
KR850005377A (ko)	1985-08-24	생 Mg(OH₂)를 이용한 폐수 및 유해가스 정화방법
KR900014250A (ko)	1990-10-23	황산나트륨의 정제법
KR850001516A (ko)	1985-03-30	경소 마그네시아의 제조방법
Ellis	1979	The biological treatment of organic industrial waste waters. II