摘要
介绍高能效SHEER加氢成套技术。该技术实现了高温高压逆流传热技术、微旋流脱烃脱胺技术、非直接接触在线防除垢技术和新型反应器内构件技术的高效集成应用;开发了"部分自供热"加氢装置新型开工方法;开发了"只设反应开工炉"的加氢裂化(改质)技术,并在某炼化公司建成一套2.0 Mt/a加氢改质装置,工程投资降低4.56%和燃料消耗降低44.85%,可为用户带来很好的经济效益和社会效益,具有很好的应用前景。
The high efficiency SHEER hydrocracking technology was introduced, in which the integration of high temperature and high pressure counter-current heat transfer, state-of-the-art reactor internals, micro-swirl separation and non-direct-contact anti-scaling and descaling was fulfilled. The partial autothermal hydrogenation unit and hydrocracking were invented for furnace only, thus the project investment and operation costs were lowered. The new startup scheme for a set of partial autothermal hydrogenation technologies was developed. The calculation results of SHEER hydrocracking process based upon a hydrocracking unit showed that by using the high efficiency SHEER hydrocracking technology unit energy consumption was reduced by 44.85 % and 4.56% project investment was saved, resulting in good economic, social benefits and good application prospect.
出处
《石油学报（石油加工）》
EI
CAS
CSCD
北大核心
2015年第3期657-662,共6页
Acta Petrolei Sinica(Petroleum Processing Section)
基金
国家"十二五"科技支撑计划项目(2012BAE05B04)
中国石油化工股份有限公司科技开发项目(111001)资助
关键词
加氢裂化
节能
加热炉
反应器内构件
缠绕管换热器
微旋流分离
防垢除垢
hydrocracking
energy-saving
furnace
reactor internals
round tube heatexchanger
micro-swirl
eparation
anti-scaling and descaling
