摘要
利用分子筛催化异丁烯合成二聚异丁烯,在固定床反应器中考查了温度、空速对异丁烯齐聚反应的影响。结果表明,在自制的R2型分子筛条件下,反应温度180℃,质量空速3h-1,异丁烯单程转化率达80%以上,二聚异丁烯选择性为90%。
Diisobutylene was synthesized by the catalysis of molecular sieve, and the effect of temperature and airspeed on the reaction was investigated. Result showed that conversion of isobutylene reached 80% and selectivity of diisobutylene was 90% when reacted at 180℃ with mass airspeed of 3h - 1 by self- made R2 catalyst.
出处
《云南化工》
CAS
2006年第4期26-29,共4页
Yunnan Chemical Technology
关键词
异丁烯
二聚异丁烯
分子筛
催化剂
isobutylene
diisobutylene
molecular sieve
catalyst