MA19674A1 - PROCESS AND APPARATUS FOR PRODUCING SILICONE FROM FUOSILICIC ACID - Google Patents

PROCESS AND APPARATUS FOR PRODUCING SILICONE FROM FUOSILICIC ACID

Info

Publication number
MA19674A1
MA19674A1 MA19892A MA19892A MA19674A1 MA 19674 A1 MA19674 A1 MA 19674A1 MA 19892 A MA19892 A MA 19892A MA 19892 A MA19892 A MA 19892A MA 19674 A1 MA19674 A1 MA 19674A1
Authority
MA
Morocco
Prior art keywords
fuosilicic
acid
producing silicone
silicone
producing
Prior art date
Application number
MA19892A
Other languages
French (fr)
Inventor
Sanjurjo Angel
Original Assignee
Stanford Res Inst Int
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 Stanford Res Inst Int filed Critical Stanford Res Inst Int
Publication of MA19674A1 publication Critical patent/MA19674A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/0073—Sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • 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
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/027—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
    • C01B33/033—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by reduction of silicon halides or halosilanes with a metal or a metallic alloy as the only reducing agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
MA19892A 1982-01-05 1982-12-31 PROCESS AND APPARATUS FOR PRODUCING SILICONE FROM FUOSILICIC ACID MA19674A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33713682A 1982-01-05 1982-01-05

Publications (1)

Publication Number Publication Date
MA19674A1 true MA19674A1 (en) 1983-07-01

Family

ID=23319268

Family Applications (1)

Application Number Title Priority Date Filing Date
MA19892A MA19674A1 (en) 1982-01-05 1982-12-31 PROCESS AND APPARATUS FOR PRODUCING SILICONE FROM FUOSILICIC ACID

Country Status (7)

Country Link
EP (1) EP0098297A1 (en)
ES (1) ES8405728A1 (en)
GR (1) GR78318B (en)
IT (1) IT1164855B (en)
MA (1) MA19674A1 (en)
PT (1) PT76066B (en)
WO (1) WO1983002443A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1710207A1 (en) * 2002-01-18 2006-10-11 Wacker Chemie AG Process for making amorphous silicon
EP1474361B1 (en) * 2002-01-18 2006-08-02 Wacker Chemie AG Method for producing organohalosilanes from amorphous silicon
DE102010045260A1 (en) 2010-09-14 2012-03-15 Spawnt Private S.À.R.L. Process for the preparation of fluorinated polysilanes
WO2017075108A1 (en) * 2015-10-26 2017-05-04 Sri International Method and apparatus for solar grade silicon production

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2172969A (en) * 1936-09-28 1939-09-12 Eringer Josef Process for obtaining silicon from its compounds
US3041145A (en) * 1957-07-15 1962-06-26 Robert S Aries Production of pure silicon
US2941867A (en) * 1957-10-14 1960-06-21 Du Pont Reduction of metal halides
US2999736A (en) * 1959-01-07 1961-09-12 Houdry Process Corp High purity silicon
LU38582A1 (en) * 1959-05-13
US3793436A (en) * 1970-08-03 1974-02-19 R Hartig Closed pond system for wet process phosphate plants
US3963838A (en) * 1974-05-24 1976-06-15 Texas Instruments Incorporated Method of operating a quartz fluidized bed reactor for the production of silicon
US4169129A (en) * 1978-02-24 1979-09-25 Nasa Sodium storage and injection system
US4188368A (en) * 1978-03-29 1980-02-12 Nasa Method of producing silicon
US4298586A (en) * 1978-10-23 1981-11-03 Occidental Research Corp. Recovery of hydrofluoric acid from fluosilicic acid

Also Published As

Publication number Publication date
GR78318B (en) 1984-09-26
PT76066A (en) 1983-02-01
WO1983002443A1 (en) 1983-07-21
IT1164855B (en) 1987-04-15
ES518813A0 (en) 1984-06-16
PT76066B (en) 1985-10-04
EP0098297A1 (en) 1984-01-18
IT8347505A0 (en) 1983-01-04
ES8405728A1 (en) 1984-06-16

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