SG50828A1 - Method and apparatus for purifying a substance - Google Patents

Method and apparatus for purifying a substance

Info

Publication number
SG50828A1
SG50828A1 SG1997001432A SG1997001432A SG50828A1 SG 50828 A1 SG50828 A1 SG 50828A1 SG 1997001432 A SG1997001432 A SG 1997001432A SG 1997001432 A SG1997001432 A SG 1997001432A SG 50828 A1 SG50828 A1 SG 50828A1
Authority
SG
Singapore
Prior art keywords
purifying
substance
Prior art date
Application number
SG1997001432A
Other languages
English (en)
Inventor
Walter H Whitlock
Original Assignee
Boc Group 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.)
Filing date
Publication date
Priority claimed from US08/781,463 external-priority patent/US5735141A/en
Application filed by Boc Group Inc filed Critical Boc Group Inc
Publication of SG50828A1 publication Critical patent/SG50828A1/en

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Silicon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation By Low-Temperature Treatments (AREA)
SG1997001432A 1996-06-07 1997-05-09 Method and apparatus for purifying a substance SG50828A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66014796A 1996-06-07 1996-06-07
US08/781,463 US5735141A (en) 1996-06-07 1997-01-10 Method and apparatus for purifying a substance

Publications (1)

Publication Number Publication Date
SG50828A1 true SG50828A1 (en) 1998-07-20

Family

ID=27097989

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997001432A SG50828A1 (en) 1996-06-07 1997-05-09 Method and apparatus for purifying a substance

Country Status (7)

Country Link
EP (1) EP0811815B1 (zh)
JP (1) JP4050805B2 (zh)
CN (1) CN1172685A (zh)
CA (1) CA2203352C (zh)
DE (1) DE69714912T2 (zh)
ID (1) ID17773A (zh)
SG (1) SG50828A1 (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5066309B2 (ja) 1999-04-05 2012-11-07 株式会社日本触媒 易重合性物質含有物の精製方法
JP2001081050A (ja) * 1999-09-10 2001-03-27 Nippon Shokubai Co Ltd 易重合性化合物の取り扱い装置および取り扱い方法
US7931736B2 (en) 2004-03-30 2011-04-26 Taiyo Nippon Sanso Corporation Pre-purification unit of cryogenic air separation unit, hydrocarbon adsorbent, and method of pre-treating feed air
KR101159674B1 (ko) * 2009-11-16 2012-06-25 주식회사 케이씨씨 모노실란의 정제방법
WO2011084128A1 (en) * 2009-12-17 2011-07-14 Dow Global Technologies Inc. Chlorine gas production
US8551298B2 (en) 2010-10-05 2013-10-08 Memc Electronic Materials, Inc. Processes for purifying silane
US8524048B2 (en) 2010-10-05 2013-09-03 Memc Electronic Materials, Inc. Processes for recovering silane from heavy-ends separation operations
US8524044B2 (en) 2010-10-05 2013-09-03 Memc Electronic Materials, Inc. Systems for recovering silane from heavy-ends separation operations
JP5826854B2 (ja) * 2010-10-05 2015-12-02 エムイーエムシー・エレクトロニック・マテリアルズ・インコーポレイテッドＭｅｍｃ Ｅｌｅｃｔｒｏｎｉｃ Ｍａｔｅｒｉａｌｓ，Ｉｎｃｏｒｐｏｒａｔｅｄ シランを精製する方法及びシステム
KR101309030B1 (ko) * 2011-06-16 2013-09-17 코아텍주식회사 고순도 염화수소 제조방법 및 장치
CN104159848B (zh) 2011-12-30 2017-03-15 Memc电子材料有限公司 用于提纯硅烷的方法和系统
CN103242126A (zh) * 2012-02-03 2013-08-14 青岛伊科思技术工程有限公司 一种高纯度1,2-丁二烯的生产方法
CN103922414B (zh) * 2014-04-30 2016-04-13 邯郸净化设备研究所 一种连续精馏纯化六氟化钨的方法及装置
CN110963494B (zh) * 2019-12-13 2023-04-07 内蒙古兴洋科技股份有限公司 一种制备硅烷的系统和方法
CN115321486B (zh) * 2022-07-23 2023-11-17 四川红华实业有限公司 电子级别三氟化氯纯化方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901406A (en) * 1955-02-18 1959-08-25 Exxon Research Engineering Co Separation of liquids by altering their relative volatilities
FR1441627A (fr) * 1965-04-26 1966-06-10 Rhone Poulenc Sa Procédé d'isolement de produits à point de fusion élevé
US4284423A (en) * 1978-02-15 1981-08-18 Exxon Research & Engineering Co. Separation of carbon dioxide and other acid gas components from hydrocarbon feeds containing admixtures of methane and hydrogen

Also Published As

Publication number Publication date
CN1172685A (zh) 1998-02-11
CA2203352A1 (en) 1997-12-07
JP4050805B2 (ja) 2008-02-20
ID17773A (id) 1998-01-29
DE69714912D1 (de) 2002-10-02
CA2203352C (en) 2000-08-01
EP0811815A3 (en) 1998-03-25
EP0811815B1 (en) 2002-08-28
EP0811815A2 (en) 1997-12-10
JPH1066801A (ja) 1998-03-10
DE69714912T2 (de) 2003-03-20

Similar Documents

Publication Publication Date Title
GB2313256B (en) Method and apparatus for system selection
GB2328300B (en) Apparatus and method for printing
GB2317794B (en) Apparatus and method for coding
EP0686593A3 (de) Verfahren und Vorrichtung zum Stapeln
IL116123A0 (en) Apparatus and method for printing
GB9616783D0 (en) Method and apparatus
EP0931581A4 (en) METHOD AND DEVICE FOR PURIFYING A GAS CONTAINING IMPURITIES
SG50828A1 (en) Method and apparatus for purifying a substance
ZA973898B (en) Method and apparatus for purifying a substance.
IL113338A (en) Apparatus and method for printing
GB2290985B (en) An apparatus and method for purifying water
GB9919085D0 (en) Method and apparatus for purifying water-insoluble compounds
GB9812888D0 (en) Apparatus and method for aliging parts
IL117632A (en) Apparatus and method for printing
GB9404964D0 (en) Method and apparatus for flushing
GB2319520B (en) De-salination apparatus and method
GB9611254D0 (en) Method and apparatus
GB9610558D0 (en) A method of,and apparatus for,de-salination
GB9614835D0 (en) Method and apparatus
GB9413750D0 (en) A method and apparatus for shiplifting
GB2319480B (en) Apparatus and method for microdermoabrasion
IL117205A0 (en) Apparatus and method for printing
ZA967824B (en) Method for reducing chromium-ore and apparatus therefor
GB9503937D0 (en) Improved method and apparatus for supports
GB9712945D0 (en) Apparatus and method for processing a substance