Kolb, GuntherGuntherKolbBraune, TorstenTorstenBrauneSchürer, JochenJochenSchürerTiemann, DavidDavidTiemann2022-03-052022-03-052013https://publica.fraunhofer.de/handle/publica/24420310.1002/cite.201200133Microchannel reactors and heat exchangers have been developed by application of a novel laser welding technique, which generates durable sealing of the reactors for operating temperatures up to 1000 °C. A microreactor for exhaust gas cleaning purposes has been operated for 35 000 h in a laboratory environment. Results from the operation of a diesel oxidative steam reformer in combination with a hot gas driven evaporator are presented.enExhaust gas treatmentmicroreactorReformer660journal article