EP 2655552 A1 20131030 - PROCESS FOR THE PYROLYSIS OF ORGANIC FEEDSTOCK
Title (en)
PROCESS FOR THE PYROLYSIS OF ORGANIC FEEDSTOCK
Title (de)
VERFAHREN ZUR PYROLYSE VON ORGANISCHEM EINSATZMATERIAL
Title (fr)
PROCÉDÉ DE PYROLYSE D'UNE MATIÈRE D'ALIMENTATION ORGANIQUE
Publication
Application
Priority
EP 2010007798 W 20101220
Abstract (en)
[origin: WO2012083979A1] Process for the pyrolysis of hydrous organic feedstock, more particularly of organic wastes and biomass, featuring the following process steps: - a circulated inert heat-transfer medium (8) in piece form is heated in a preheater (1), - the heated heat-transfer medium (8) is introduced simultaneously with the hydrous feedstock into a pyrolysis reactor (2), - in the pyrolysis reactor (2) the feedstock is pyrolyzed, optionally with further addition of steam, - the mixture of pyrolysis gas and steam that is formed in the pyrolysis reactor (2) is reformed in a reforming reactor (3) to give a product gas having a high hydrogen content (first end product), - the pyrolysis coke (2) produced in the pyrolysis reactor is discharged from the pyrolysis reactor (2) together with the heat-transfer medium (8) and is separated off from the heat-transfer medium, and - the heat-transfer medium (8) separated off is recycled into the preheater (1). In order, in this process, to reduce the height of the plant construction and to avoid disruptively high temperatures in the region of the heat-transfer medium circuit, the invention proposes that the reforming reactor (3) is arranged separately from the heat-transfer medium circuit and is heated separately from said circuit.
IPC 8 full level
C10B 49/18 (2006.01); C10B 53/02 (2006.01); C10J 3/12 (2006.01); C10J 3/62 (2006.01); C10J 3/66 (2006.01)
CPC (source: EP)
C01B 3/38 (2013.01); C10B 49/18 (2013.01); C10B 53/02 (2013.01); C10J 3/12 (2013.01); C10J 3/62 (2013.01); C10J 3/66 (2013.01); C01B 2203/0233 (2013.01); C01B 2203/04 (2013.01); C01B 2203/0811 (2013.01); C10J 2300/0916 (2013.01); C10J 2300/0993 (2013.01); C10J 2300/1246 (2013.01); C10J 2300/1606 (2013.01); C10J 2300/1637 (2013.01); C10J 2300/1853 (2013.01); C10J 2300/1876 (2013.01); C10J 2300/1884 (2013.01); C10J 2300/1892 (2013.01); Y02E 50/10 (2013.01); Y02P 20/129 (2015.11); Y02P 20/145 (2015.11)
Citation (search report)
See references of WO 2012083979A1
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)
DOCDB simple family (application)
EP 2010007798 W 20101220; EP 10805202 A 20101220