Global Patent Index - EP 3580312 B1

EP 3580312 B1 20201216 - PREPARATION OF SYNTHESEGAS FROM CARBONATED SUBSTANCES BY MEANS OF A COMBINED COCURRENT-CONTERCURRENT PROCESS

Title (en)

PREPARATION OF SYNTHESEGAS FROM CARBONATED SUBSTANCES BY MEANS OF A COMBINED COCURRENT-CONTERCURRENT PROCESS

Title (de)

HERSTELLUNG VON SYNTHESEGAS AUS KOHLENSTOFFREICHEN SUBSTANZEN MITTELS EINES KOMBINIERTES GLEICHSTROM-GEGENSTROM VERFAHRENS

Title (fr)

PREPARATION DE SYNTHESEGES A PARTIR DE SUBSTANCES CARBONES AU MOYEN D'UNE PROCEDURE COMBINÉ CO-COURANT ET CONTRE-COURANT

Publication

EP 3580312 B1 20201216 (DE)

Application

EP 18704520 A 20180208

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which the gas flows in order to generate components of the synthesis gas (130), wherein the synthesis gas (130) is withdrawn at a removal point (131) between an upper bulk material zone (114) and a lower bulk material zone (115), and the carbon-rich substances (112) are moved with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)

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 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