C - Chemistry – Metallurgy – 10 – J
Patent
C - Chemistry, Metallurgy
10
J
C10J 3/14 (2006.01) C10J 3/16 (2006.01)
Patent
CA 2716387
The invention relates to a method and a device (35) for converting carbonaceous raw materials and in particular biomass into fuels. In this method, firstly an allothermic gasification of the raw materials is performed in a gasifier (1) using heated water steam (3). After purification of the synthesis gas produced during the gasification and cooling of the synthesis gas, the synthesis gas is converted into a liquid fuel using a catalyzed chemical reaction. According to the invention, the heated water steam is used both as a gasification agent and also as a heat carrier for the gasification and has a temperature which is greater than 1000 DEG C.
L'invention concerne un procédé et un dispositif (35) de transformation de matières brutes carbonées, notamment de biomasse, en carburant. Selon le procédé, une gazéification allothermique des matières brutes est d'abord réalisée dans un gazéificateur (1) au moyen de vapeur d'eau chauffée (3). Après épuration et refroidissement du gaz de synthèse produit lors de la gazéification, le gaz de synthèse est transformé en carburant liquide par une réaction chimique catalysée. Selon l'invention, la vapeur d'eau chauffée est employée en tant qu'agent de gazéification et en tant que caloporteur pour la gazéification, et présente une température supérieure à 1000 °C.
Johannssen Sven
Kammerloher Helmut
Stevanovic Dragan
Kirby Eades Gale Baker
Krones Ag
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