首页> 外国专利> PLANT AND PROCESS FOR CHEMICAL LOOPING OXIDATION-REDUCTION COMBUSTION OF A GASEOUS HYDROCARBON FEEDSTOCK WITH CATALYTIC PRE-REFORMING OF THE FEEDSTOCK

PLANT AND PROCESS FOR CHEMICAL LOOPING OXIDATION-REDUCTION COMBUSTION OF A GASEOUS HYDROCARBON FEEDSTOCK WITH CATALYTIC PRE-REFORMING OF THE FEEDSTOCK

机译:气相催化重整气相烃原料的化学循环氧化还原燃烧的装置和方法

摘要

The invention relates to a plant and to a method for chemical looping oxidation-reduction combustion of a gaseous hydrocarbon feed, for example natural gas essentially containing methane. According to the invention, catalytic pre-reforming of the feed is performed in a pre-reforming zone comprising a fixed reforming catalyst, while benefiting from a heat transfer between the reduction or oxidation zone of the chemical loop and the pre-reforming zone adjoining the reduction or oxidation zone. Pre-reforming zone (130) and oxidation zone (110) or pre-reforming zone (130) and reduction zone (120) are thus thermally integrated within the same reactor (100) while being separated by at least one thermally conductive separation wall (140).
机译:本发明涉及一种用于气态烃进料,例如基本上含有甲烷的天然气的化学循环氧化还原燃烧的设备和方法。根据本发明,进料的催化预重整是在包含固定重整催化剂的预重整区中进行的,同时得益于化学回路的还原或氧化区与邻接该重整区的预重整区之间的热传递。还原或氧化区。因此,预重整区(130)和氧化区(110)或预重整区(130)和还原区(120)在同一反应器(100)中热结合,同时被至少一个导热隔离壁( 140)。

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