DE60019024D1 - Herstellung von Germaniumtetrachlorid durch Umsetzung von hydratisierten festen Germanaten mit gasförmigem Chlorwasserstoff - Google Patents

Herstellung von Germaniumtetrachlorid durch Umsetzung von hydratisierten festen Germanaten mit gasförmigem Chlorwasserstoff

Info

Publication number
DE60019024D1
DE60019024D1 DE60019024T DE60019024T DE60019024D1 DE 60019024 D1 DE60019024 D1 DE 60019024D1 DE 60019024 T DE60019024 T DE 60019024T DE 60019024 T DE60019024 T DE 60019024T DE 60019024 D1 DE60019024 D1 DE 60019024D1
Authority
DE
Germany
Prior art keywords
germanates
reaction
preparation
hydrogen chloride
gaseous hydrogen
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 - Lifetime
Application number
DE60019024T
Other languages
English (en)
Other versions
DE60019024T2 (de
Inventor
Michael Philip Bohrer
Lu Mendham Po-Yen
Lawrence Seibles
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies 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
Application filed by Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of DE60019024D1 publication Critical patent/DE60019024D1/de
Publication of DE60019024T2 publication Critical patent/DE60019024T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B9/00—General methods of preparing halides
    • C01B9/02—Chlorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G17/00—Compounds of germanium
    • C01G17/04—Halides of germanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/204—Inorganic halogen compounds
    • B01D2257/2045—Hydrochloric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE60019024T 1999-06-23 2000-06-13 Herstellung von Germaniumtetrachlorid durch Umsetzung von hydratisierten festen Germanaten mit gasförmigem Chlorwasserstoff Expired - Lifetime DE60019024T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/338,532 US6337057B1 (en) 1999-06-23 1999-06-23 Process for the direct production of germanium tetrachloride from hydrated germanate-containing solids using gaseous hydrogen chloride
US338532 1999-06-23

Publications (2)

Publication Number Publication Date
DE60019024D1 true DE60019024D1 (de) 2005-05-04
DE60019024T2 DE60019024T2 (de) 2006-01-19

Family

ID=23325169

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60019024T Expired - Lifetime DE60019024T2 (de) 1999-06-23 2000-06-13 Herstellung von Germaniumtetrachlorid durch Umsetzung von hydratisierten festen Germanaten mit gasförmigem Chlorwasserstoff

Country Status (4)

Country Link
US (1) US6337057B1 (de)
EP (1) EP1063200B1 (de)
JP (1) JP3725765B2 (de)
DE (1) DE60019024T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6463764B1 (en) 1997-12-31 2002-10-15 Corning Incorporated Germanium-containing particulate capture from an exhaust gas stream of a glass production system
JP4821239B2 (ja) * 2005-09-30 2011-11-24 Ｄｏｗａメタルマイン株式会社 ゲルマニウムからの砒素の除去方法
US8500844B2 (en) * 2008-05-09 2013-08-06 Cima Nanotech Israel Ltd. Process for producing powders of germanium
CN102181649B (zh) * 2011-04-26 2012-08-15 临沧韭菜坝煤业有限责任公司 一种从提锗残渣中回收锗的方法
US10378084B2 (en) 2012-08-31 2019-08-13 Hosei University Method for concentrating metal compound by reduction and oxidation
CN105170311B (zh) * 2015-10-23 2018-05-11 云南临沧鑫圆锗业股份有限公司 提高火法冶炼回收率的洗选锗矿方法
CN106044850A (zh) * 2016-06-03 2016-10-26 内蒙古科技大学 从含锗烟尘中提取GeCl4的方法
CN110964929A (zh) * 2019-12-23 2020-04-07 昆明理工大学 一种微波辅助高效提取低品位含锗物料中锗的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811418A (en) * 1952-03-20 1957-10-29 Bell Telephone Labor Inc Purification of germanium tetrachloride
US2767052A (en) * 1952-06-26 1956-10-16 Eagle Picher Co Recovery of germanium from scrap materials
DE953792C (de) 1953-06-11 1956-12-06 Int Standard Electric Corp Verfahren zur Gewinnung von Germaniumtetrachlorid
GB752407A (en) 1953-06-11 1956-07-11 Standard Telephones Cables Ltd Preparation of germanium tetrachloride
US2895797A (en) 1955-02-14 1959-07-21 Texas Gulf Sulphur Co Recovery of germanium tetrachloride
US3760060A (en) 1972-02-25 1973-09-18 Universal Oil Prod Co Solvent extraction of germanium from alum solution
US3992159A (en) 1975-06-23 1976-11-16 Bell Telephone Laboratories, Incorporated Process for purification by cryogenic sublimation
FR2317366A1 (fr) * 1975-07-08 1977-02-04 Penarroya Miniere Metall Procede pour la recuperation et la purification de germanium a partir de minerais de zinc
US4385915A (en) 1982-03-01 1983-05-31 Bell Telephone Laboratories, Incorporated Removal of germanium from the effluent of processes for the production of optical components
JPS6071040A (ja) 1983-09-27 1985-04-22 Takeda Chem Ind Ltd 有害ガス吸着剤
US4695436A (en) 1985-01-16 1987-09-22 Toth Aluminum Corporation Process for manufacturing high purity metal chlorides
DE3635450A1 (de) 1986-10-18 1988-04-21 Metallgesellschaft Ag Verfahren zur selektiven gewinnung von germanium und/oder arsen aus waessrigen loesungen
ES2004642A6 (es) 1987-07-15 1989-01-16 Asturiana De Zinc Sa Procedimiento para la recuperacion de recuperacion de germanio de soluciones que lo contienen
JP3216242B2 (ja) 1992-06-22 2001-10-09 三菱マテリアル株式会社 ゲルマニウムの回収方法

Also Published As

Publication number Publication date
JP2001058823A (ja) 2001-03-06
EP1063200A1 (de) 2000-12-27
DE60019024T2 (de) 2006-01-19
EP1063200B1 (de) 2005-03-30
JP3725765B2 (ja) 2005-12-14
US6337057B1 (en) 2002-01-08

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