Global Patent Index - EP 2526052 A1

EP 2526052 A1 20121128 - USE OF A PRESSURE OPERATED CERAMIC HEAT EXCHANGER AS AN INTEGRAL COMPONENT OF A SYSTEM FOR CONVERTING SILICON TETRACHLORIDE TO TRICHLOROSILANE

Title (en)

USE OF A PRESSURE OPERATED CERAMIC HEAT EXCHANGER AS AN INTEGRAL COMPONENT OF A SYSTEM FOR CONVERTING SILICON TETRACHLORIDE TO TRICHLOROSILANE

Title (de)

VERWENDUNG EINES DRUCKBETRIEBENEN KERAMISCHEN WÄRMETAUSCHERS ALS INTEGRALER BESTANDTEIL EINER ANLAGE ZUR UMSETZUNG VON SILICIUMTETRACHLORID ZU TRICHLORSILAN

Title (fr)

UTILISATION D'UN ÉCHANGEUR DE CHALEUR EN CÉRAMIQUE FONCTIONNANT SOUS PRESSION COMME PARTIE INTÉGRANTE D'UNE INSTALLATION POUR TRANSFORMER DU TÉTRACHLORURE DE SILICIUM EN TRICHLOROSILANE

Publication

EP 2526052 A1 20121128 (DE)

Application

EP 10801574 A 20101216

Priority

  • DE 102010000979 A 20100118
  • EP 2010069909 W 20101216

Abstract (en)

[origin: WO2011085899A1] The invention relates to the use of a ceramic heat exchanger as an integral component of a method for the catalytic hydrodehalogenation of silicon tetrachloride to trichlorosilane in the presence of hydrogen, wherein the product gas and the reactant gases are conducted through the heat exchanger as pressurized streams and the heat exchanger comprises heat exchanger elements made of ceramic material.

IPC 8 full level

C01B 33/027 (2006.01); C01B 33/107 (2006.01)

CPC (source: EP US)

C01B 33/1071 (2013.01 - US); C01B 33/10731 (2013.01 - EP)

Citation (search report)

See references of WO 2011085899A1

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 2011085899 A1 20110721; CA 2786413 A1 20110721; CN 102725227 A 20121010; DE 102010000979 A1 20110721; EP 2526052 A1 20121128; JP 2013517208 A 20130516; KR 20120127413 A 20121121; TW 201139273 A 20111116; US 2013099164 A1 20130425

DOCDB simple family (application)

EP 2010069909 W 20101216; CA 2786413 A 20101216; CN 201080061764 A 20101216; DE 102010000979 A 20100118; EP 10801574 A 20101216; JP 2012549271 A 20101216; KR 20127018697 A 20101216; TW 100101282 A 20110113; US 201013521949 A 20101216