GARDES-Ⅱ汽油加氢精制技术的工业应用
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摘要
为生产国Ⅵ(A)标准汽油,中国石油兰州化工研究中心与福州大学、中国石油大学(北京)在原有汽油加氢GARDES技术的基础上,对原催化剂进行改进,开发了GARDES-Ⅱ技术,并在中国石油宁夏石化公司1.2 Mt/a汽油加氢脱硫装置上工业应用。标定结果表明,经GARDES-Ⅱ技术处理后,FCC汽油的硫质量分数由58μg/g降低到8.1μg/g,烯烃体积分数由40.8%降低到29.8%,降幅为11.0百分点,汽油的研究法辛烷值损失为1.2个单位。与原GARDES技术相比较,GARDES-Ⅱ技术的降烯烃能力有很大幅度提高。
In order to produce the China Ⅵ standard gasoline,China University of Petroleum(Beijing),Fuzhou university and PetroChina Lanzhou Petrochemical Research Center developed the FCC gasoline hydrodesulfurization GARDES-Ⅱ technology based on the previous GARDES technology and relative catalysts. The new GARDES-Ⅱ technology and the catalysts were applied in PetroChina Ningxia Petrochemical Company 1.2 Mt/a FCC gasoline hydrodesulfurization unit. The industrial calibration results showed that the sulfur content of FCC gasoline reduced from 58 μg/g to 8.1 μg/g,and the olefin volume fraction decreased from 40.8% to 29.8% and the RON loss of gasoline was 1.2. Compared with the GARDES technology,GARDES-Ⅱ technology showed higher olefin reduction ability.
In order to produce the China Ⅵ standard gasoline,China University of Petroleum(Beijing),Fuzhou university and PetroChina Lanzhou Petrochemical Research Center developed the FCC gasoline hydrodesulfurization GARDES-Ⅱ technology based on the previous GARDES technology and relative catalysts. The new GARDES-Ⅱ technology and the catalysts were applied in PetroChina Ningxia Petrochemical Company 1.2 Mt/a FCC gasoline hydrodesulfurization unit. The industrial calibration results showed that the sulfur content of FCC gasoline reduced from 58 μg/g to 8.1 μg/g,and the olefin volume fraction decreased from 40.8% to 29.8% and the RON loss of gasoline was 1.2. Compared with the GARDES technology,GARDES-Ⅱ technology showed higher olefin reduction ability.
引文
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[2] Debuisschert O,Nocca J L,Jean-Paul C.Prime-G+TM:The key to FCC gasoline desulfurization[C]//Proceedings of the Interfaces 2002 Conference,Budapest,2002:133-141
[3] 刘飞,王新建.生产国Ⅴ排放标准汽油的RSDS-Ⅲ技术的工业应用[J].石油炼制与化工,2016,48(1):11-13
[4] 赵乐平,周勇,段为宇,等.OCT-M催化裂化汽油选择性加氢脱硫技术[J].炼油技术与工程,2004,34(2):6-8
[5] 兰玲,鞠雅娜.催化裂化汽油加氢脱硫(DSO)技术开发及工业试验[J].石油炼制与化工,2010,41(11):53-56
[6] 秦小虎,黄磊,赵乐平,等.FRS全馏分FCC汽油加氢脱硫技术开发及工业应用[J].当代化工,2007,36(1):37-39
[7] Bal K K.Adsorption process for producing ultra low hydrocarbon streams:The United States,US 6482316[P].2002-11-19
[8] 李大东,石亚华,杨清雨.生产低硫低烯烃汽油的RIDOS技术[J].中国工程科学,2004,6(4):1-8
[9] 胡永康,赵乐平,李扬,等.全馏分催化裂化汽油芳构化烷基化降烯烃技术的开发[J].炼油技术与工程,2004,34(1):1-4
[10] 向永生,黄金刚,石冈,等.GARDES工艺在FCC汽油加氢装置的工业应用[J].工业催化,2015,23(2):131-135
[11] 石冈,范煜,鲍晓军,等.催化裂化汽油加氢改质GARDES技术的开发及工业试验[J].石油炼制与化工,2013,44(9):66-72
[12] 张景成,柳云骐,安高军,等.吸附脱硫技术生产清洁油品[J].化学进展,2008,20(11):1834-1845
[13] 谢元,郑云弟,胡晓丽,等.裂解汽油一段加氢镍基催化剂LY-2008[J].石油科技论坛,2018,36(S1):163-165