摘要
A kind of Keggin structural 12-WP acid was prepared and used as catalyst to synthesize methyl tert-butyl ether(MTBE) from methanol and tert-butanol.The influences of the amount of 12-WP acid,the ratio of reactants and reaction temperature on the yield of MTBE were investigated.The results showed that the conversion of tert-butanol,selectivity of MTBE and the yield of MTBE could be up to 59.6%,74.5% and 44.4%,respectively when the amount of 12-WP acid was 2.16% of tert-butanol and the mole ratio of tert-butanol to methanol was 1:1.2 at 100 ℃.
A kind of Keggin structural 12-WP acid was prepared and used as catalyst to synthesize methyl tertbutyl ether （MTBE） from methanol and tert-butanol. The influences of the amount of 12-WP acid, the ratio of reactants and reaction temperature on the yield of MTBE were investigated. The results showed that the conversion of tert-butanol, selectivity of MTBE and the yield of MTBE could be up to 59.6% ,74.5% and 44.4%, respectively when the amount of 12-WP acid was 2.16% of tert-butanol and the mole ratio of tert-butanol to methanol was 1： 1.2 at 100 ℃.
出处
《燃料化学学报》
EI
CAS
CSCD
北大核心
2008年第1期115-117,共3页
Journal of Fuel Chemistry and Technology
