摘要
阐述在通常的催化裂化装置上同时多产液化气和柴油工艺技术 (MGD技术 )的反应原理 ,介绍该工艺开发过程中的小型、中型试验以及工业应用结果。工业应用结果表明 :在催化裂化装置上采用MGD技术 ,液化气产率可增加 1.3～ 5 .0个百分点 ,柴油产率可增加 3.0～ 5 .0个百分点 ,汽油的烯烃含量在降低 9～ 11个百分点的同时 ,RON和MON分别可提高 0 .2～ 0 .7和 0 .4～ 0 .9个单位。该技术具有高度的操作灵活性和产品灵活性 ,可根据市场需求选择不同的生产方案 ,灵活调整产品结构 ,且调整时间短 ,一般在 8～ 2 4h产品收率即可有很大变化。
The reaction principle, the development and application of a new FCC technology named MGD for producing more LPG and LCO were presented. Commercial applications showed that by employing MGD technology , the LPG and LCO yields could be increased by 1.3-5.0 percentages and 3.0-5.0 percentages respectively; the olefin content in cracked naphtha could be decreased by 9-11 percentages with the increments of RON and MON of 0.2-0.7 and 0.4-0.9 unit respectively. MGD technology has high flexibilities of operation and product variety to meet the market demand.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2001年第11期1-5,共5页
Petroleum Processing and Petrochemicals
