US 11,752,481 B2
Reactor for producing a synthesis gas from a fuel
Janja Arjan Lucas, Leiden (NL); and Robin Willem Rudolf Zwart, Maassluis (NL)
Assigned to MILENA-OLGA Joint Innovation Assets B.V., Maassluis (NL)
Appl. No. 17/279,635
Filed by MILENA-OLGA Joint Innovation Assets B.V., Maassluis (NL)
PCT Filed Oct. 1, 2019, PCT No. PCT/NL2019/050656
§ 371(c)(1), (2) Date Mar. 25, 2021,
PCT Pub. No. WO2020/071908, PCT Pub. Date Apr. 9, 2020.
Claims priority of application No. 2021739 (NL), filed on Oct. 1, 2018.
Prior Publication US 2021/0339216 A1, Nov. 4, 2021
Int. Cl. B01J 8/18 (2006.01); B01J 8/08 (2006.01); B01J 8/26 (2006.01); C10J 3/48 (2006.01); C10J 3/74 (2006.01)
CPC B01J 8/26 (2013.01) [B01J 8/085 (2013.01); B01J 8/1827 (2013.01); C10J 3/482 (2013.01); C10J 3/74 (2013.01); B01J 2208/00707 (2013.01); B01J 2208/00761 (2013.01); B01J 2208/00893 (2013.01); B01J 2208/00991 (2013.01); C10J 2200/152 (2013.01); C10J 2300/0916 (2013.01); C10J 2300/0946 (2013.01); C10J 2300/0993 (2013.01); C10J 2300/1807 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A reactor for producing a synthesis gas from a fuel, comprising
a housing with a combustion part accommodating a first fluidized bed in operation, a riser extending along a longitudinal direction of the reactor and accommodating a second fluidized bed in operation,
a down-comer positioned parallel to the riser and extending into the first fluidized bed, and
one or more feed channels for providing the fuel to the reactor, wherein the reactor further comprises
a riser air chamber section connected to a lower part of the riser, the riser air chamber section comprising a cylindrical wall with a plurality of circumferentially located holes.