A multiple parallel catalytic reactor assembly has been developed. The assembly has (1) a plurality of vessels for containing catalyst, each vessel having an open end and a fluid permeable end; (2) a plurality of bottoms, each bottom having an open end and a closed end with the plurality being supported...http://www.google.es/patents/US6776963?utm_source=gb-gplus-sharePatente US6776963 - Multiple parallel catalytic reactor assembly