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Machine translation
1. (WO1981000062) ZEOLITE CATALYSTS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/000062    International Application No.:    PCT/AU1980/000026
Publication Date: 22.01.1981 International Filing Date: 01.07.1980
IPC:
B01J 29/40 (2006.01), C07C 1/20 (2006.01), C07C 1/24 (2006.01), C07C 2/00 (2006.01), C10G 3/00 (2006.01), B01J 29/70 (2006.01)
Applicants:
Inventors:
Priority Data:
9493/79 09.07.1979 AU
Title (EN) ZEOLITE CATALYSTS
(FR) CATALYSEURS DE ZEOLITE
Abstract: front page image
(EN)An improved zeolite catalyst for use in, and a method of treating a zeolite catalyst to improve its performance in, the conversion of ethanol and/or ethylene to higher hydrocarbons containing from three to twelve carbon atoms comprising treating a zeolite having a SiO2 to Al2O3 ratio greater than 10 and being a ZSM or related type zeolite with a hydrogen halide, and organic halide capable of elimination of hydrogen halide, or a mineral acid. The treatment of the zeolite to improve its performance may occur simultaneously with, or prior to, the conversion of ethanol and/or ethylene to the higher hydrocarbons at a temperature up to 500 C and a pressure of from 1 to 10 atmospheres for up to 70 hours. The conversion of ethanol to ethylene is also within the scope of the present invention. The industrial applicability of the present invention resides in the production of higher hydrocarbons which may be used as fuel or fuel supplements.
(FR)Un catalyseur de zeolite ameliore et un procede de traitement d"un catalyseur de zeolite pour ameliorer son rendement dans la conversion d"ethanol et/ou d"ethylene en hydrocarbures superieurs contenant de 3 a 12 atomes de carbone, et consistant a traiter un zeolite ayant un rapport entre SiO2 et Al2O3 superieur a 10 et etant un zeolite du type ZFM ou d"un type apparente avec un halogenure d"hydrogene, un halogenure organique capable d"eliminer l"halogenure d"hydrogene, ou un acide mineral. Le traitement du zeolite pour ameliorer son rendement peut se faire simultanement a, ou avant la conversion d"ethanol et/ou d"ethylene en hydrocarbures superieurs a une temperature jusqu"a 500 C et une pression de 1 a 10 atmospheres pendant 70 heures au plus. La conversion d"ethanol en ethylene est egalement etudiee. Application a la production d"hydrocarbures superieurs qui peuvent etre utilises comme combustibles ou comme supplements de combustibles.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)