EP 0349090 B1 19930331 - METHOD OF ALTERING CONTAMINANTS IN A HIGH-TEMPERATURE, HIGH-PRESSURE RAW SYNTHESIS GAS STREAM
Title (en)
METHOD OF ALTERING CONTAMINANTS IN A HIGH-TEMPERATURE, HIGH-PRESSURE RAW SYNTHESIS GAS STREAM
Publication
Application
Priority
US 21341888 A 19880630
Abstract (en)
[origin: EP0349090A1] A process for the partial combustion of finely divided coal or related fuels at high temperatures to make synthesis gas containing sticky particles of fly ash and vaporized contaminants which is mixed with a much cooler quench gas under conditions of turbulent flow in an elongated straight quenching chamber of selected dimensions so that the fly ash particles are no longer sticky and the vaporized contaminants have been condensed so as to pass readily with the gas through a downstream heat exchanger.
IPC 1-7
IPC 8 full level
C10J 3/46 (2006.01); C10J 3/48 (2006.01); C10J 3/84 (2006.01); C10K 1/04 (2006.01)
CPC (source: EP)
C10J 3/466 (2013.01); C10J 3/84 (2013.01); C10K 1/04 (2013.01); C10J 2300/093 (2013.01); C10J 2300/0959 (2013.01); C10J 2300/1223 (2013.01); C10J 2300/1884 (2013.01)
Designated contracting state (EPC)
DE GB IT NL
DOCDB simple family (publication)
EP 0349090 A1 19900103; EP 0349090 B1 19930331; DE 68905681 D1 19930506; DE 68905681 T2 19930708; DK 315289 A 19891231; DK 315289 D0 19890626; JP 2668266 B2 19971027; JP H0247193 A 19900216
DOCDB simple family (application)
EP 89201730 A 19890628; DE 68905681 T 19890628; DK 315289 A 19890626; JP 16550789 A 19890629