摘要
当气体分馏装置的轻C_4组分只作MTBE原料不作烷基化装置的原料时,气体分馏装置不设或不开碳四塔是必要的,这样可节约投资和能耗.从工艺技术角度对此作了分析,并以某装置的设计数据为基础进行了比较.
When light C4 hydrocarbons are used as feedstocks for MTBE but not for alkylation unit, cancelling the C4 tower from the flow diagram of a grass-roots light ends plant or shuting it down in an existing unit is necessary for investment and energy savings. This was analyzed from a technological view and comparison was made on the basis of design data of the light ends plant.
出处
《炼油设计》
1996年第1期17-18,共2页
Petroleum Refinery Engineering
