
HDO REACTION OF THF USING Pt/γ-AL2O3 CATALYST ENRICHED BY ALUMINA : EFFECT OF TEMPERATURE TO PRODUCT DISTRIBUTION, RATE OF REACTION AND DEACTIVATON OF CATALYST
Author(s) -
Yuniawan Hidayat,
Idul Fitri Nurcahyo,
Ana Sofiana,
Arifin Dwi Saputro
Publication year - 2016
Publication title -
alchemy
Language(s) - English
Resource type - Journals
eISSN - 2443-4183
pISSN - 1412-4092
DOI - 10.20961/alchemy.10.1.5.94-104
Subject(s) - catalysis , product distribution , chemistry , propane , reaction rate constant , hydrodeoxygenation , reaction rate , kinetics , organic chemistry , selectivity , physics , quantum mechanics
Effect of temperature variation to product distribution, rate and deactivation of catalyst of tetrahydrifuran hydrodeoxygenation have been conducted using Pt/gAl 2 O 3 with aluminum enrichmen. Reaction was conducted by flow system. Product of reaction were analyzed as propane (C 3 ) and buthene derivate (C 4 ). At 350ºC, reaction product and rate constant were optimum. At higher temperature, product distribution was shift from C 4 to C 3 . Lowering pore size catalyst, surface area and acidity of catalyst were responsible to catalyst deactivation. Deactivation process was follow exponential regression.