EP 3580312 A1 20191218 - PRODUCING SYNTHESIS GAS FROM CARBON-RICH SUBSTANCES BY MEANS OF A COMBINED CO-CURRENT/COUNTER-CURRENT METHOD
Title (en)
PRODUCING SYNTHESIS GAS FROM CARBON-RICH SUBSTANCES BY MEANS OF A COMBINED CO-CURRENT/COUNTER-CURRENT METHOD
Title (de)
HERSTELLUNG VON SYNTHESEGAS AUS KOHLENSTOFFREICHEN SUBSTANZEN MITTELS EINES KOMBINIERTES GLEICHSTROM-GEGENSTROM VERFAHRENS
Title (fr)
PRODUCTION DE GAZ DE SYNTHÈSE À PARTIR DE SUBSTANCES RICHES EN CARBONE AU MOYEN D'UN PROCÉDÉ COMBINÉ DE CO-COURANT ET CONTRE-COURANT
Publication
Application
Priority
- DE 102017102789 A 20170213
- EP 2018053133 W 20180208
Abstract (en)
[origin: WO2018146179A1] The invention relates to a method for producing synthesis gas (130) from carbon-rich substances (112) in a vertical shaft with a bulk material moving bed (110), wherein a pyrolysis zone (141) and a reduction zone (142) are formed from an oxidation zone (143) in the bulk material moving bed (110) through which the gas flows in order to generate components of the synthesis gas (130), wherein the synthesis gas (130) is withdrawn at a removal point (131) between an upper bulk material zone (114) and a lower bulk material zone (115), and the carbon-rich substances (112) are moved with the bulk material moving bed (110) from the pyrolysis zone (141) in the upper bulk material zone (114), via the central region (104), into the reduction zone (142) and into the oxidation zone (143) in the lower bulk material zone (115) of the bulk material moving bed (110), wherein there is a co-current flowing through the upper bulk material zone (114) and a counter-current flowing through the lower bulk material zone (115).
IPC 8 full level
C10J 3/22 (2006.01); C10J 3/26 (2006.01); C10J 3/46 (2006.01); C10J 3/60 (2006.01)
CPC (source: EP)
C10J 3/22 (2013.01); C10J 3/26 (2013.01); C10J 3/463 (2013.01); C10J 3/60 (2013.01); C10J 2200/152 (2013.01); C10J 2300/0996 (2013.01)
Citation (search report)
See references of WO 2018146179A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2018146179 A1 20180816; DE 102017102789 A1 20180816; EP 3580312 A1 20191218; EP 3580312 B1 20201216
DOCDB simple family (application)
EP 2018053133 W 20180208; DE 102017102789 A 20170213; EP 18704520 A 20180208