GB575669A - Improvements in and relating to solid, porous contact masses for chemical reactions - Google Patents
Improvements in and relating to solid, porous contact masses for chemical reactionsInfo
- Publication number
- GB575669A GB575669A GB13363/42A GB1336342A GB575669A GB 575669 A GB575669 A GB 575669A GB 13363/42 A GB13363/42 A GB 13363/42A GB 1336342 A GB1336342 A GB 1336342A GB 575669 A GB575669 A GB 575669A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silicon
- solid
- relating
- mass
- porous contact
- 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
Links
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 239000007787 solid Substances 0.000 title abstract 2
- 229910052710 silicon Inorganic materials 0.000 abstract 3
- 239000010703 silicon Substances 0.000 abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- -1 hydrocarbon halide Chemical class 0.000 abstract 1
- 239000003863 metallic catalyst Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
Abstract
575,669. Catalytic agents. BRITISH THOMSON-HOUSTON CO., Ltd. Sept. 22, 1942, No. 13363. Convention date, Sept 26, 1941. [Class 1 (i)] A solid porous contact mass for effecting reaction between silicon and a hydrocarbon halide is made by firing in a reducing atmosphere a moulded mixture of silicon and a metallic catalyst, and cooling the mass in a non-oxidising atmosphere. In an example a mass comprising 2 to 45 per cent. of powdered copper and the remainder silicon is fired at 700-1060‹C. Specifications 575,667 and 575,668, [both in Group IV], are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US575669XA | 1941-09-26 | 1941-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB575669A true GB575669A (en) | 1946-02-28 |
Family
ID=22011389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13363/42A Expired GB575669A (en) | 1941-09-26 | 1942-09-22 | Improvements in and relating to solid, porous contact masses for chemical reactions |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR938727A (en) |
| GB (1) | GB575669A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010043646A1 (en) | 2010-11-09 | 2012-05-10 | Evonik Degussa Gmbh | Process for the preparation of trichlorosilane |
-
1942
- 1942-09-22 GB GB13363/42A patent/GB575669A/en not_active Expired
-
1946
- 1946-10-30 FR FR938727D patent/FR938727A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010043646A1 (en) | 2010-11-09 | 2012-05-10 | Evonik Degussa Gmbh | Process for the preparation of trichlorosilane |
| WO2012062526A1 (en) | 2010-11-09 | 2012-05-18 | Evonik Degussa Gmbh | Process for preparing trichlorosilane |
Also Published As
| Publication number | Publication date |
|---|---|
| FR938727A (en) | 1948-10-22 |
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