乙烯裂解重油在炼油装置上的加工利用研究进展
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摘要
乙烯裂解重油是乙烯裂解装置的一种副产物,富含双环以上稠环芳烃,具有短侧链、高碳氢比、低灰分含量等特点,常作为燃料油用,经济效益低。综述了乙烯裂解重油在炼油装置上加工利用方面的研究情况,包括延迟焦化装置掺炼、催化裂化装置掺炼、常减压装置掺炼等,及生产汽柴油调合组分,对乙烯裂解重油的加工利用前景进行了展望。
The ethylene cracking heavy oil was a kind of by-product from ethylene cracking unit, rich in polycyclic aromatic hydrocarbons and possessed the characteristics of short side chains, high carbon to hydrogen ratio and low ash content, which was often used as fuel oil and the economic benefit was low. Research situations about processing and utilization of the ethylene cracking heavy oil in the refining unit were described, including blending ethylene cracking heavy oil into feedstock of delayed coking unit, catalytic cracking unit and atmospheric and vacuum unit in order to produce gasoline and diesel blending components, the utilization prospect of ethylene cracking heavy oil was prospected.
The ethylene cracking heavy oil was a kind of by-product from ethylene cracking unit, rich in polycyclic aromatic hydrocarbons and possessed the characteristics of short side chains, high carbon to hydrogen ratio and low ash content, which was often used as fuel oil and the economic benefit was low. Research situations about processing and utilization of the ethylene cracking heavy oil in the refining unit were described, including blending ethylene cracking heavy oil into feedstock of delayed coking unit, catalytic cracking unit and atmospheric and vacuum unit in order to produce gasoline and diesel blending components, the utilization prospect of ethylene cracking heavy oil was prospected.
引文
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[21] 刘剑,陈丽晶,汲永钢,等.乙烯焦油加氢制汽油试验研究[J].现代化工,2019,39(2):189-191.
[2] 刘剑,陈丽晶,汲永钢,等.乙烯焦油的工业应用进展及新途径[J].精细石油化工进展,2018,19(5):47-50.
[3] 牛雁.乙烯焦油基活性炭的制备及其电化学性能研究[D].长春:长春工业大学,2016:1-60.
[4] 程相林,查庆芳,钟景涛,等.乙烯焦油和废聚苯乙烯共碳化改性制备针状焦[J].石油学报(石油加工),2009,25(5):685-689.
[5] 于洋,赵德智,黄嵩,等.乙烯焦油制备石油树脂的研究[J].化学与黏合,2010,32(1):33-36.
[6] 徐建国,张冠群,李聪,等.乙烯焦油制备道路沥青新工艺[J].现代化工,2015,35(6):70-73.
[7] 李艳芳,曹祖宾,李丹东,等.萃取—精馏法从乙烯焦油中提取β-甲基萘[J].化工进展,2010,29(11):2049-2052.
[8] 贾春赋,马铁军,李军,等.乙烯焦油全馏分加氢处理工艺研究[J].广州化工,2017,45(21):43-45.
[9] 刘志刚,曹志涛,李学,等.乙烯焦油的综合利用技术进展[J].炼油与化工,2012,23(5):4-5.
[10] 张浩,关旭,李景艳,等.延迟焦化装置掺炼大庆裂解焦油的研究[J].石油炼制与化工,2007,38(12):20-22.
[11] 方勇,沈本贤,梁朝林,等.响应面分析法优化乙烯裂解焦油的延迟焦化研究[J].石油炼制与化工,2009,40(8):5-9.
[12] 陈彦斌,马力飞.掺炼乙烯裂解重油对延迟焦化的影响[J].石化技术与应用,2010,28(1):44-45.
[13] 瞿国华.延迟焦化装置工艺与工程[M].北京:中国石化出版社,2007:61.
[14] 段华山.乙烯裂解焦油作延迟焦化原料的预处理工艺:中国,106609145A[P].2017-05-03.
[15] 史昕,沈本贤,陈新.FCC原料掺入裂解焦油的研究及其机理分析[J].石油炼制与化工,2002,33(11):14-17.
[16] 李少萍,张琪,沈本贤,等.活化剂对常压渣油减压拨出率的影响[J].华东理工大学学报(自然科学版),2006,32(8):916-921.
[17] 许晓斌,许金山,周忠国,等.乙烯焦油的利用方法:中国,106554795A[P].2017-04-05.
[18] 夏志宇.常渣掺炼催化油浆的工业试验[J].河南化工,2002,21(6):17-18.
[19] 王洪星,李学,曹志涛,等.乙烯焦油生产汽油调合组分油的工艺研究[J].中外能源,2015,20(8):76-79.
[20] 李学,刘宇虹,莫亚楠,等.利用乙烯裂解焦油重组分加氢生产柴油调合组分[J].齐鲁石油化工,2015,43(4):253-255.
[21] 刘剑,陈丽晶,汲永钢,等.乙烯焦油加氢制汽油试验研究[J].现代化工,2019,39(2):189-191.