GB2177080B - Superpurifier for nitrogen and process for purifying same - Google Patents

Superpurifier for nitrogen and process for purifying same

Info

Publication number: GB2177080B
Authority: GB; United Kingdom
Prior art keywords: superpurifier; nitrogen; purifying same; purifying; same
Prior art date: 1985-06-28
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

GB8615619A

Other versions

GB2177080A (en

GB8615619D0 (en

Inventor

Kiyoshi Nagai

Claudio Boffito

Fabrizio Doni

Marco Succi

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.)

SAES Getters SpA

Taiyo Sanso Co Ltd

Original Assignee

SAES Getters SpA

Taiyo Sanso Co 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.)

1985-06-28

Filing date

1986-06-26

Publication date

1989-08-31

1986-06-26 Application filed by SAES Getters SpA, Taiyo Sanso Co Ltd filed Critical SAES Getters SpA

1986-07-30 Publication of GB8615619D0 publication Critical patent/GB8615619D0/en

1987-01-14 Publication of GB2177080A publication Critical patent/GB2177080A/en

1989-08-31 Application granted granted Critical

1989-08-31 Publication of GB2177080B publication Critical patent/GB2177080B/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0494—Combined chemical and physical processing
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0433—Physical processing only
- C01B21/045—Physical processing only by adsorption in solids
- C01B21/0483—Physical processing only by adsorption in solids in getters
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0001—Separation or purification processing
- C01B2210/0003—Chemical processing
- C01B2210/0004—Chemical processing by oxidation
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0001—Separation or purification processing
- C01B2210/0009—Physical processing
- C01B2210/0014—Physical processing by adsorption in solids
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0001—Separation or purification processing
- C01B2210/0009—Physical processing
- C01B2210/0014—Physical processing by adsorption in solids
- C01B2210/0023—Physical processing by adsorption in solids in getters
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0042—Making ultrapure specific gas

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Analytical Chemistry (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Separation Of Gases By Adsorption (AREA)
Gas Separation By Absorption (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Treating Waste Gases (AREA)

GB8615619A 1985-06-28 1986-06-26 Superpurifier for nitrogen and process for purifying same Expired GB2177080B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP60140628A JPS623006A (en)	1985-06-28	1985-06-28	Nitrogen super purification facilities and purification process

Publications (3)

Publication Number	Publication Date
GB8615619D0 GB8615619D0 (en)	1986-07-30
GB2177080A GB2177080A (en)	1987-01-14
GB2177080B true GB2177080B (en)	1989-08-31

Family

ID=15273115

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8615619A Expired GB2177080B (en)	1985-06-28	1986-06-26	Superpurifier for nitrogen and process for purifying same

Country Status (10)

Country	Link
JP (1)	JPS623006A (en)
KR (1)	KR930006690B1 (en)
BE (1)	BE904998A (en)
CA (1)	CA1300346C (en)
DE (1)	DE3621013C2 (en)
FR (1)	FR2584062B1 (en)
GB (1)	GB2177080B (en)
IT (1)	IT1204420B (en)
NL (1)	NL192104C (en)
SE (1)	SE463149B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1227219B (en) *	1988-09-26	1991-03-27	Getters Spa	APPARATUS AND RELATED METHOD TO REMOVE GASEOUS IMPURITIES FROM INERT GASES AND ENSURE EXTREMELY LOW HYDROGEN LEVELS
DE3835825C1 (en) *	1988-10-21	1990-03-08	Kernforschungsanlage Juelich Gmbh, 5170 Juelich, De
FR2642678A1 (en) *	1989-02-07	1990-08-10	Air Liquide	Process for producing a gaseous atmosphere in contact with a metal at high temperature
DE3926015A1 (en) *	1989-08-05	1991-02-07	Messer Griesheim Gmbh	METHOD FOR THE FINE PURIFICATION OF GASES
IT1237944B (en) *	1990-01-05	1993-06-19	Getters Spa	METHOD FOR DETERMINING THE END OF THE USEFUL LIFE OF AN INERT GAS PURIFIER AND RELATED EQUIPMENT
IT1246358B (en) *	1990-07-12	1994-11-17	Getters Spa	PROCESS TO ELIMINATE IMPURITIES FROM A WATER GAS
IT1244006B (en) *	1990-11-02	1994-06-28	Getters Spa	PURIFICATION PROCESS OF AMMONIA.
IT1270875B (en) *	1993-04-29	1997-05-13	Getters Spa	HYDROGEN PURIFICATION PROCEDURE AND RELATIVE PURIFIER
US5238469A (en) *	1992-04-02	1993-08-24	Saes Pure Gas, Inc.	Method and apparatus for removing residual hydrogen from a purified gas
US6436352B1 (en)	1993-04-29	2002-08-20	Saes Getter, S.P.A.	Hydrogen purification
JPH1157371A (en) *	1997-08-11	1999-03-02	Taiyo Toyo Sanso Co Ltd	Production of ultraclean air
KR100492943B1 (en)	1997-10-15	2005-06-02	사이스 푸어 가스 인코포레이티드	Gas Purification System with Safety Device and Method for Purifying Gases
US6068685A (en) *	1997-10-15	2000-05-30	Saes Pure Gas, Inc.	Semiconductor manufacturing system with getter safety device
US6299670B1 (en) *	1999-06-10	2001-10-09	Saes Pure Gas, Inc.	Integrated heated getter purifier system
KR100356611B1 (en) *	2000-08-10	2002-10-18	주식회사 아토	Purification Method and Apparatus for Nitrogen
ITMI20010930A1 (en)	2001-05-07	2002-11-07	Getters Spa	METHOD FOR THE MEASUREMENT OF THE CONCENTRATION OF HYDROGEN AND METHANE IN NITROGEN BY IONIC MOBILITY SPETROSCOPY
ITMI20011193A1 (en)	2001-06-06	2002-12-06	Getters Spa	METHOD FOR MEASUREMENT USING IONIC MOBILITY SPECTROSCOPY OF THE CONCENTRATION OF WATER IN ARGON, HYDROGEN, NITROGEN AND HELIUM
JP4918255B2 (en) *	2005-12-22	2012-04-18	ウチヤ・サーモスタット株式会社	Nitrogen gas generator
CN110759323A (en) *	2018-07-27	2020-02-07	隆基绿能科技股份有限公司	A kind of gas purification reactor and gas purification method
CN112978692B (en) *	2021-03-04	2022-08-05	北京高麦克仪器科技有限公司	780 helium purifier
JP7210803B1 (en) *	2022-10-04	2023-01-23	レール・リキード－ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード	gas purifier

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2047950A (en) *	1979-04-06	1980-12-03	Getters Spa	Zr-fe alloys as hydrogen sorber at low temperatures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3535074A (en) *	1965-10-29	1970-10-20	Hitachi Ltd	Method and apparatus for purifying crude inert gases
BE792561A (en) *	1972-12-11	1973-03-30	Getters Spa	Gas purifier - esp for rare gases and hydrogen with regeneration system for absorber cartridges
DE3137569A1 (en) *	1981-09-22	1983-04-21	Leybold-Heraeus GmbH, 5000 Köln	METHOD AND DEVICE FOR PRODUCING HIGH PURITY NITROGEN
JPS6020323A (en) *	1983-07-15	1985-02-01	Toshiba Corp	Disk device

1985
- 1985-06-28 JP JP60140628A patent/JPS623006A/en active Granted
1986
- 1986-06-23 CA CA000512229A patent/CA1300346C/en not_active Expired - Fee Related
- 1986-06-23 DE DE3621013A patent/DE3621013C2/en not_active Expired - Lifetime
- 1986-06-23 FR FR8609026A patent/FR2584062B1/en not_active Expired - Lifetime
- 1986-06-26 KR KR1019860005146A patent/KR930006690B1/en not_active IP Right Cessation
- 1986-06-26 GB GB8615619A patent/GB2177080B/en not_active Expired
- 1986-06-26 BE BE2/61004A patent/BE904998A/en not_active IP Right Cessation
- 1986-06-27 SE SE8602870A patent/SE463149B/en not_active IP Right Cessation
- 1986-06-27 NL NL8601692A patent/NL192104C/en not_active IP Right Cessation
- 1986-06-27 IT IT20963/86A patent/IT1204420B/en active

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2047950A (en) *	1979-04-06	1980-12-03	Getters Spa	Zr-fe alloys as hydrogen sorber at low temperatures

Also Published As

Publication number	Publication date
IT8620963A0 (en)	1986-06-27
DE3621013C2 (en)	1996-02-15
FR2584062B1 (en)	1990-12-21
FR2584062A1 (en)	1987-01-02
CA1300346C (en)	1992-05-12
NL192104B (en)	1996-10-01
JPH0456763B2 (en)	1992-09-09
SE8602870D0 (en)	1986-06-27
KR870000237A (en)	1987-02-17
NL192104C (en)	1997-02-04
GB2177080A (en)	1987-01-14
JPS623006A (en)	1987-01-09
NL8601692A (en)	1987-01-16
BE904998A (en)	1986-10-16
KR930006690B1 (en)	1993-07-22
SE463149B (en)	1990-10-15
DE3621013A1 (en)	1987-01-08
SE8602870L (en)	1986-12-29
GB8615619D0 (en)	1986-07-30
IT1204420B (en)	1989-03-01

Publication	Publication Date	Title
GB2177080B (en)	1989-08-31	Superpurifier for nitrogen and process for purifying same
GR862602B (en)	1987-02-23	Method and arrangement for the purification of exhaust-gas
ZA853887B (en)	1987-01-28	Nitrogen adsorption process
EP0197486A3 (en)	1988-07-20	Catalyst regeneration process and apparatus catalyst regeneration process and apparatus
DE3664375D1 (en)	1989-08-17	Process for separating methane and nitrogen
EP0205908A3 (en)	1990-06-06	Method and system for smooth-scrolling
EP0218403A3 (en)	1988-07-27	Method and means for improved gas adsorption
GR860797B (en)	1986-07-21	Compounds and method
ZA868198B (en)	1987-06-24	Gas treatment process
GB8507606D0 (en)	1985-05-01	Process
GR862787B (en)	1987-03-24	Antibiotic derivative and purification process
EP0206805A3 (en)	1987-08-26	Improved distallation system and process
DE3665853D1 (en)	1989-11-02	Active carbon and process for its manufacture
DE3664907D1 (en)	1989-09-14	Processes for producing and purifying 2-perfluoroalkylethanols
GB2176414B (en)	1989-07-05	Filtering processes and apparatus
PH25080A (en)	1991-02-19	Novel pesticidal-1-(alkyl-phenoxyaryl)-3-benzoyl ureas and process for preparation
DE3662097D1 (en)	1989-03-23	4-mercaptobenzonitriles and process for their preparation
GB2173885B (en)	1988-02-10	Combustion apparatus and process
ZA863805B (en)	1987-04-29	Imidazoheterocyclic compounds and processes for preparation thereof
GB8625794D0 (en)	1986-12-03	Nitrogen sources
EP0213594A3 (en)	1988-01-27	Polymerflood process
DE3661635D1 (en)	1989-02-09	Ketosultams and process for their preparation
EP0199847A3 (en)	1987-05-27	Process for preparing and purifying alkoxyphosphazene polymer
ZA864675B (en)	1987-02-25	Process for the selective catalytic reduction of nitrogen oxides
GB8511168D0 (en)	1985-06-12	Process

Legal Events

Date	Code	Title	Description
2006-07-19	PE20	Patent expired after termination of 20 years	Effective date: 20060625