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Industrielle Anwendung von zeolithischen Katalysatoren beim Hydrocracken
Author(s) -
Gallei Ewald
Publication year - 1980
Publication title -
chemie ingenieur technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.365
H-Index - 36
eISSN - 1522-2640
pISSN - 0009-286X
DOI - 10.1002/cite.330520204
Subject(s) - zeolite , cracking , catalysis , gasoline , fluid catalytic cracking , materials science , amorphous solid , raw material , selectivity , chemistry , chemical engineering , organic chemistry , engineering
Industrial application of zeolitic catalysts in hydrocracking . For maximum production of gasoline by hydrocracking using zeolite type catalysts two cracking schemes are presented and the operation conditions, feedstocks, yields, and material balances are discussed. The advantages of zeolitic hydrocracking catalysts are outlined. The main catalyst parameters controlling activity and selectivity are described and a scheme for the preparation of zeolitic catalysts is given, which illustrates the superiority of zeolitic hydrocracking catalysts over amorphous ones. Finally, the hydrocracking of residues is reviewed and a typical process together with the product characteristics and yields obtained is described.