EP 2686099 A1 20140122 - COMBINED METHOD FOR THE PRODUCTION OF HYDROGEN-CONTAINING CHLOROSILANES
Title (en)
COMBINED METHOD FOR THE PRODUCTION OF HYDROGEN-CONTAINING CHLOROSILANES
Title (de)
VERBUNDVERFAHREN ZUR HERSTELLUNG VON WASSERSTOFFHALTIGEN CHLORSILANEN
Title (fr)
PROCÉDÉ COMPOSÉ POUR PRODUIRE DES CHLOROSILANES CONTENANT DE L'HYDROGÈNE
Publication
Application
Priority
- DE 102011005647 A 20110316
- EP 2012051353 W 20120127
Abstract (en)
[origin: WO2012123159A1] The invention relates to a method for producing a product gas mixture containing hydrogen-containing chlorosilanes within a combined method by hydrogenating silicon tetrachloride and organochlorosilanes, in particular methyl trichlorosilane, which are obtained as byproducts in the combined method, with hydrogen in a pressurized hydrogenation reactor comprising one or more reaction chambers, each of which consists of a reactor tube made of gas-tight ceramic material. The product gas mixture is reprocessed, and at least a portion of at least one product of the product gas mixture is used as feedstock in the hydrogenation process or as feedstock in another process within the combined method. The invention further relates to a combined system suitable for carrying out the combined method.
IPC 8 full level
B01J 19/02 (2006.01); C01B 33/107 (2006.01)
CPC (source: EP KR US)
B01J 8/06 (2013.01 - KR); B01J 19/02 (2013.01 - KR); C01B 33/029 (2013.01 - EP US); C01B 33/035 (2013.01 - EP US); C01B 33/107 (2013.01 - EP KR US); C01B 33/1071 (2013.01 - EP US); C01B 33/10742 (2013.01 - EP US); C01B 33/10757 (2013.01 - EP US); C07F 7/081 (2013.01 - EP US); B01J 2219/00006 (2013.01 - EP US); B01J 2219/0004 (2013.01 - EP US); B01J 2219/0263 (2013.01 - EP US); Y02P 20/10 (2015.11 - EP US)
Citation (search report)
See references of WO 2012123159A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012123159 A1 20120920; CA 2829701 A1 20120920; CN 103402623 A 20131120; DE 102011005647 A1 20121004; EP 2686099 A1 20140122; JP 2014519460 A 20140814; KR 20140008372 A 20140121; TW 201249744 A 20121216; US 2014212352 A1 20140731
DOCDB simple family (application)
EP 2012051353 W 20120127; CA 2829701 A 20120127; CN 201280013163 A 20120127; DE 102011005647 A 20110316; EP 12703737 A 20120127; JP 2013558337 A 20120127; KR 20137024033 A 20120127; TW 101108463 A 20120313; US 201214005360 A 20120127