BR7804578A - Processo para o aproveitamento de residuo de reacao contendo silicio elementar - Google Patents
Processo para o aproveitamento de residuo de reacao contendo silicio elementarInfo
- Publication number
- BR7804578A BR7804578A BR7804578A BR7804578A BR7804578A BR 7804578 A BR7804578 A BR 7804578A BR 7804578 A BR7804578 A BR 7804578A BR 7804578 A BR7804578 A BR 7804578A BR 7804578 A BR7804578 A BR 7804578A
- Authority
- BR
- Brazil
- Prior art keywords
- residue containing
- reaction residue
- elementary silicon
- containing elementary
- silicon
- Prior art date
Links
- 229910052710 silicon Inorganic materials 0.000 title 1
- 239000010703 silicon Substances 0.000 title 1
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
- C01B33/08—Compounds containing halogen
- C01B33/107—Halogenated silanes
- C01B33/1071—Tetrachloride, trichlorosilane or silicochloroform, dichlorosilane, monochlorosilane or mixtures thereof
- C01B33/10742—Tetrachloride, trichlorosilane or silicochloroform, dichlorosilane, monochlorosilane or mixtures thereof prepared by hydrochlorination of silicon or of a silicon-containing material
-
- 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
- C01B33/08—Compounds containing halogen
- C01B33/107—Halogenated silanes
- C01B33/1071—Tetrachloride, trichlorosilane or silicochloroform, dichlorosilane, monochlorosilane or mixtures thereof
- C01B33/10742—Tetrachloride, trichlorosilane or silicochloroform, dichlorosilane, monochlorosilane or mixtures thereof prepared by hydrochlorination of silicon or of a silicon-containing material
- C01B33/10757—Tetrachloride, trichlorosilane or silicochloroform, dichlorosilane, monochlorosilane or mixtures thereof prepared by hydrochlorination of silicon or of a silicon-containing material with the preferential formation of trichlorosilane
- C01B33/10763—Tetrachloride, trichlorosilane or silicochloroform, dichlorosilane, monochlorosilane or mixtures thereof prepared by hydrochlorination of silicon or of a silicon-containing material with the preferential formation of trichlorosilane from silicon
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/12—Organo silicon halides
- C07F7/16—Preparation thereof from silicon and halogenated hydrocarbons direct synthesis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/20—Purification, separation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772733290 DE2733290C2 (de) | 1977-07-22 | 1977-07-22 | Verfahren zum Verwerten von elementares Silicium enthaltendem Reaktionsrückstand |
DE19782807951 DE2807951A1 (de) | 1978-02-24 | 1978-02-24 | Verfahren zum verwerten von elementares silicium enthaltendem reaktionsrueckstand |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7804578A true BR7804578A (pt) | 1979-03-20 |
Family
ID=25772383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7804578A BR7804578A (pt) | 1977-07-22 | 1978-07-17 | Processo para o aproveitamento de residuo de reacao contendo silicio elementar |
Country Status (6)
Country | Link |
---|---|
US (1) | US4224297A (pt) |
JP (1) | JPS5424832A (pt) |
BR (1) | BR7804578A (pt) |
CA (1) | CA1119380A (pt) |
FR (1) | FR2398020A1 (pt) |
GB (1) | GB2002334B (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4390510A (en) * | 1982-02-16 | 1983-06-28 | General Electric Company | Process for treating spent silicon-containing reaction masses to produce halosilanes |
JPS60254617A (ja) * | 1984-05-30 | 1985-12-16 | Toshiba Mach Co Ltd | 電子光学鏡筒 |
US5503817A (en) * | 1986-01-16 | 1996-04-02 | Hoechst Celanese Corp. | Curing of preceramic articles with gaseous hydrogen halide |
US5321149A (en) * | 1992-12-09 | 1994-06-14 | General Electric Company | Process for stabilizing spent silicon contact mass |
NO180188C (no) * | 1994-03-30 | 1997-03-05 | Elkem Materials | Fremgangsmåte for opparbeiding av residuer fra direkte syntese av organoklorsilaner og/eller klorsilaner |
US6090360A (en) * | 1995-02-15 | 2000-07-18 | Dow Corning Corporation | Method for recovering particulate silicon from a by-product stream |
DE19621795A1 (de) * | 1996-05-30 | 1997-12-04 | Wacker Chemie Gmbh | Verfahren zur Herstellung von Methylchlorsilanen |
DE102004017453A1 (de) * | 2004-04-08 | 2005-10-27 | Wacker-Chemie Gmbh | Verfahren zur Herstellung von Trichlormonosilan |
JP4160930B2 (ja) * | 2004-05-19 | 2008-10-08 | シャープ株式会社 | ハロシランの製造方法、固形分の精製方法 |
US20100129281A1 (en) * | 2007-04-25 | 2010-05-27 | Per Bakke | A process for the recycling of high purity silicon metal |
US9061439B2 (en) * | 2008-08-04 | 2015-06-23 | Semlux Technologies, Inc. | Recovery of silicon from kerf silicon waste |
US8410297B2 (en) * | 2008-12-23 | 2013-04-02 | Dow Corning Corporation | Process for producing organohalohydrosilanes |
CN102773102B (zh) * | 2011-05-13 | 2014-11-05 | 中国科学院过程工程研究所 | 一种低温合成甲醇的催化剂及制备方法 |
WO2015031599A1 (en) | 2013-08-30 | 2015-03-05 | Momentive Performance Materials Inc. | Slurry phase direct synthesis of organohalosilanes from cyclone fines |
WO2016099833A1 (en) * | 2014-12-19 | 2016-06-23 | Dow Corning Corporation | Process for preparing monohydrogentrihalosilanes |
EP3691995B1 (de) * | 2017-10-05 | 2021-03-17 | Wacker Chemie AG | Verfahren zur herstellung von chlorsilanen unter verwendung eines katalysators ausgewählt aus der gruppe co, mo, w |
CN109292781B (zh) * | 2018-11-09 | 2020-10-20 | 成都蜀菱科技发展有限公司 | 一种利用有机硅硅渣生产氯硅烷的方法及装置 |
CN114213445B (zh) * | 2021-12-06 | 2023-10-24 | 内蒙古恒星化学有限公司 | 有机硅触体回床的方法 |
WO2024191735A1 (en) | 2023-03-14 | 2024-09-19 | Momentive Performance Materials Inc. | Improved direct synthesis of alkenylhalosilanes |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2389931A (en) * | 1943-09-27 | 1945-11-27 | Gen Electric | Method for producing organosiliconhalides |
FR1012445A (fr) * | 1949-09-13 | 1952-07-09 | Onera (Off Nat Aerospatiale) | Perfectionnements apportés aux procédés chimiques à réactif gazeux et à réactif et catalyseur solides, notamment à ceux pour la préparation de composés organosiliciques halogénés |
FR1239350A (fr) * | 1959-06-24 | 1960-12-16 | Pechiney | Perfectionnement à la fabrication industrielle du trichlorosilane |
FR1311472A (fr) * | 1960-11-28 | 1962-12-07 | Thomson Houston Comp Francaise | Procédé et appareil pour la fabrication d'organochlorosilanes |
DE1668831A1 (de) * | 1967-11-17 | 1971-04-15 | Nuenchritz Chemie | Verfahren zur Herstellung von Organochlorsilanen |
US3560545A (en) * | 1968-05-31 | 1971-02-02 | Nuenchritz Chemie | Process for preparing methyl or phenylchlorosilanes |
US3645686A (en) * | 1970-05-04 | 1972-02-29 | Dow Corning | Production of ultrapure semiconductor materials |
DD99804A1 (pt) * | 1972-10-02 | 1973-08-20 |
-
1978
- 1978-05-17 US US05/906,714 patent/US4224297A/en not_active Expired - Lifetime
- 1978-07-07 GB GB7829122A patent/GB2002334B/en not_active Expired
- 1978-07-17 BR BR7804578A patent/BR7804578A/pt unknown
- 1978-07-17 FR FR7821156A patent/FR2398020A1/fr active Granted
- 1978-07-19 JP JP8825478A patent/JPS5424832A/ja active Pending
- 1978-07-19 CA CA000307659A patent/CA1119380A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2002334A (en) | 1979-02-21 |
US4224297A (en) | 1980-09-23 |
CA1119380A (en) | 1982-03-09 |
JPS5424832A (en) | 1979-02-24 |
FR2398020A1 (fr) | 1979-02-16 |
GB2002334B (en) | 1982-01-13 |
FR2398020B1 (pt) | 1981-06-26 |
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