IT1246358B - Processo per eliminare impurita' da un gas idruro - Google Patents
Processo per eliminare impurita' da un gas idruroInfo
- Publication number
- IT1246358B IT1246358B IT02092490A IT2092490A IT1246358B IT 1246358 B IT1246358 B IT 1246358B IT 02092490 A IT02092490 A IT 02092490A IT 2092490 A IT2092490 A IT 2092490A IT 1246358 B IT1246358 B IT 1246358B
- Authority
- IT
- Italy
- Prior art keywords
- water gas
- eliminate impurities
- impurities
- eliminate
- gas
- Prior art date
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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/06—Hydrogen phosphides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/04—Hydrides of silicon
- C01B33/046—Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B6/00—Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof
- C01B6/34—Purification; Stabilisation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/024—Purification
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02092490A IT1246358B (it) | 1990-07-12 | 1990-07-12 | Processo per eliminare impurita' da un gas idruro |
DE69105662T DE69105662T2 (de) | 1990-07-12 | 1991-07-10 | Entfernung von Verunreinigungen aus gasförmigem Hydrid. |
KR1019910011683A KR920002206A (ko) | 1990-07-12 | 1991-07-10 | 수소화물 가스로부터 불순물을 제거하기 위한 방법 |
EP91830306A EP0470936B1 (en) | 1990-07-12 | 1991-07-10 | Removal of impurities from a hydride gas |
JP3197272A JPH05170405A (ja) | 1990-07-12 | 1991-07-12 | 水素化物ガスから不純物を除去する方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02092490A IT1246358B (it) | 1990-07-12 | 1990-07-12 | Processo per eliminare impurita' da un gas idruro |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9020924A0 IT9020924A0 (it) | 1990-07-12 |
IT9020924A1 IT9020924A1 (it) | 1992-01-12 |
IT1246358B true IT1246358B (it) | 1994-11-17 |
Family
ID=11174153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT02092490A IT1246358B (it) | 1990-07-12 | 1990-07-12 | Processo per eliminare impurita' da un gas idruro |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0470936B1 (it) |
JP (1) | JPH05170405A (it) |
KR (1) | KR920002206A (it) |
DE (1) | DE69105662T2 (it) |
IT (1) | IT1246358B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1243494B (it) * | 1990-12-20 | 1994-06-15 | Getters Spa | Procedimento di purificazione del metano |
US5260585A (en) * | 1992-06-12 | 1993-11-09 | Novapure Corporation | Endpoint and/or back diffusion gas impurity detector, and method of using the same |
JP2831226B2 (ja) * | 1993-03-12 | 1998-12-02 | 信越化学工業株式会社 | 有機燐化合物の精製方法 |
US5922108A (en) * | 1997-04-11 | 1999-07-13 | Dow Corning Corporation | Method of removing volatile organopolysiloxanes from a fluid stream |
JP2003531150A (ja) * | 2000-04-19 | 2003-10-21 | サエス ゲッターズ ソチエタ ペル アツィオニ | ゼオライト上に支持された鉄及びマンガンに基づく触媒による有機金属化合物又はヘテロ原子有機化合物の純化方法 |
WO2001078869A1 (en) * | 2000-04-19 | 2001-10-25 | Saes Getters S.P.A. | A process for the purification of organometallic compounds or heteroatomic organic compounds with a palladium-based catalyst |
TW550307B (en) | 2000-04-19 | 2003-09-01 | Getters Spa | A process for the purification of organometallic compounds or heteroatomic organic compounds with hydrogenated getter alloys |
KR100379625B1 (ko) * | 2000-08-05 | 2003-04-10 | 주식회사 세종소재 | 수소 정제용 게터 |
US7446078B2 (en) | 2002-07-09 | 2008-11-04 | Air Products And Chemicals, Inc. | Adsorbent for water removal from ammonia |
US7160360B2 (en) | 2003-12-08 | 2007-01-09 | Air Products And Chemicals, Inc. | Purification of hydride gases |
US6892473B1 (en) | 2003-12-08 | 2005-05-17 | Air Products And Chemicals, Inc. | Process for removing water from ammonia |
US10071336B1 (en) | 2017-01-24 | 2018-09-11 | Northrop Grumman Systems Corporation | Gas purification getter construction for airborne and space applications |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4586561A (en) * | 1984-02-27 | 1986-05-06 | Exxon Research And Engineering Co. | Low temperature heat pipe employing a hydrogen getter |
JPS623006A (ja) * | 1985-06-28 | 1987-01-09 | 大陽酸素株式会社 | 窒素の超精製装置、並びに精製方法 |
JPS623008A (ja) * | 1985-06-28 | 1987-01-09 | 大陽酸素株式会社 | アルゴンの超精製装置、並びに精製方法 |
KR960010082B1 (ko) * | 1988-09-26 | 1996-07-25 | 니혼 파이오닉스 가부시끼가이샤 | 기체성 수소화물의 정제방법 |
-
1990
- 1990-07-12 IT IT02092490A patent/IT1246358B/it active IP Right Grant
-
1991
- 1991-07-10 DE DE69105662T patent/DE69105662T2/de not_active Expired - Fee Related
- 1991-07-10 KR KR1019910011683A patent/KR920002206A/ko not_active Application Discontinuation
- 1991-07-10 EP EP91830306A patent/EP0470936B1/en not_active Expired - Lifetime
- 1991-07-12 JP JP3197272A patent/JPH05170405A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH05170405A (ja) | 1993-07-09 |
DE69105662D1 (de) | 1995-01-19 |
EP0470936A1 (en) | 1992-02-12 |
KR920002206A (ko) | 1992-02-28 |
IT9020924A0 (it) | 1990-07-12 |
DE69105662T2 (de) | 1995-04-27 |
EP0470936B1 (en) | 1994-12-07 |
IT9020924A1 (it) | 1992-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970627 |