2012•Technology-Economics in PetrochemicalsRequires access
Commercial Application of Catalyst for Transalkylation of BAT-100 Benzene and C9 Aromatics
Sinopec Tianjin, Sinopec Shanghai
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Abstract
The application result of catalyst for transalkylation of BAT-100 benzene and C9 aromatics in SINOPEC Tianjin Company was introduced,and the operation situation and performance of catalyst were discussed.At the feed mass ratio of benzene/C+9A=50/50～40/60,the conversion rate of benzene could be over 43%,the total conversion rate could exceed 55%,and in the products,selectivity of toluene and xylene were close.Application result showed that the catalyst had good capacity for treatment of benzene and heavy aromatics,which could effectively adjust the structure of aromatics products,and form group technology with shape selective disproportionation technology of toluene.