公开(公告)号：US20230158467A1

公开(公告)日：2023-05-25

申请号：US17916020

申请日：2021-03-30

Applicant: TECHNIP ENERGIES FRANCE SAS

Inventor： Izaak Jacobus Risseeuw ,  Anna Ingielewicz ,  Ünal Kinik ,  Marco Willie Marie Van Goethem ,  Emmanouela Korkakaki

IPC: B01J19/00 ,  F23C6/04

CPC classification number: B01J19/0013 ,  F23C6/047 ,  B01J2208/00132 ,  B01J2208/00194 ,  B01J2208/00309 ,  B01J2208/00504 ,  B01J2208/0053 ,  B01J2219/00081 ,  B01J2219/00092 ,  B01J2219/00117 ,  C01B2203/0811 ,  F23C2201/301 ,  F23C2900/99001

Abstract: The present invention relates to a combustion heater (100) for providing controlled heat (H) to an endothermic reaction process. The combustion heater comprises an integrated burner (20) to yield a hot burner exhaust gas (35) flow from burning a first fuel. The burner exhaust gas mixed with oxidant flows to a flue gas outlet along a flue gas flow path (FGP). Provided to the combustion chamber at a position outside a direct reach of flames from the burner is a secondary fuel conduit (30) with a plurality of nozzles (31) from which a second fuel (32) is transferred into a flow along the said flue gas flow path (FGP). The resulting combustion of the second fuel can be used to provide controlled heat to the to endothermic reaction operated in a reaction conduit (40) that is in thermal heat exchange with the combustion chamber.