[1]展学成,杨振波 a,池亮,等.重整抽余油加氢精制催化剂的性能评价与工业应用[J].石化技术与应用,2022,2:78-81.
ZHAN Xue-cheng,YANG Zhen-bo a,CHI Liang,et al.Performance evaluation and industrial application of reforming hydrofining catalyst for reformed raffinate oil[J].Petrochemical technology & application,2022,2:78-81.
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重整抽余油加氢精制催化剂的性能评价与工业应用(PDF)
《石化技术与应用》[ISSN:1009-0046/CN:62-1138/TQ]
- 期数:
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2022年2期
- 页码:
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78-81
- 栏目:
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- 出版日期:
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2022-03-10
文章信息/Info
- Title:
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Performance evaluation and industrial application of reforming hydrofining catalyst for reformed raffinate oil
- 作者:
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展学成1; 杨振波2 a; 池亮3; 李莜2 a; 黄峰2 b; 樊春江1; 马好文1
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1.中国石油石油化工研究院 兰州化工研究中心,甘肃 兰州730060;2.中国石油大庆石化公司 a.炼油厂,b.化工一厂,黑龙江 大庆 163000;3.中国石油吉林石化公司 乙烯厂,吉林 吉林 132022
- Author(s):
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ZHAN Xue-cheng1; YANG Zhen-bo2 a; CHI Liang3; LI You2 a; HUANG Feng2 b; FAN Chun-jiang1; MA Hao-wen1
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1.Lanzhou Petrochemical Research Center,Petrochemical Research Institute,PetroChina,Lanzhou 730060,China; 2.a.Refinery, b.Petrochemical Plant No.1,Daqing Petrochemical Company,PetroChina,Daqing 163000,China; 3.Ethlyene Plant of Jilin Petrochemical Company,PetroChina,Jilin 132022,China
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- 关键词:
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重整抽余油; 正己烷; 镍系催化剂; 苯; 溴价
- Keywords:
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reformed raffinate; n-hexane; nickel-based catalyst; benzene; bromine value
- 分类号:
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TE 624.9+3
- DOI:
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DOI:10.19909/j.cnki.ISSN1009-0045.2022.02.0078
- 文献标识码:
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B
- 摘要:
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以镍盐和铝盐为原料,采用共沉淀法制备出镍系重整抽余油加氢精制催化剂(牌号为LY-2005 B),并在中国石油大庆石化120万t/a连续重整装置配套的抽余油加氢装置中进行了工业化应用。结果表明:以溴价为(15~20)×10-2 g/g的混合碳六为原料,在反应压力为0.3 MPa,反应器入口温度为115~120 ℃,床层温升为40~50 ℃,氢气流量为200 m3/h,进料流量为1.0~2.0 t/h,加氢原料含苯量波动较大且经常超标的生产条件下,正己烷产品中含苯量为0 μg/g,溴价不高于0.01×10-2 g/g,赛波特颜色号为30,能够满足技术协议要求。
- Abstract:
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The Ni-based reformed raffinate hydrofining catalyst (brand name LY-2005 B) prepared by the co-precipitation method using nickel salt and aluminum salt as raw materials was industrially applied in a 1.2 Mt/a raffinate hydrofining unit of a continuous reforming unit. The results showed that with mixed C6 fraction of which the bromine value was (15-20)×10-2 g/g as feed and under the operation conditions such as reaction pressure of 0.3 MPa,inlet temperature of 115-120 ℃,bed temperature rise of 40-50 ℃, hydrogen flow of 200 m3/h and the feed flow of 1.0-2.0 t/h,and benzene content of feed fluctuated greatly and often exceeded design value,the benzene content in n-hexane product was 0 μg/g,bromine value was less than 0.01 ×10-2 g/g, and the Saybolt color was 30,which could meet technical protocol requirements.
参考文献/References
[1] 葛世培,肖栋然,康秉鑫,等. 贵金属催化剂用于抽余油加氢精制[J]. 燃料化学学报,1991,19(1):14-20.
[2] 葛世培,康秉鑫. MH-705抽余油加氢技术的工业应用及推广[J]. 中国科学院院刊,1999,14(4):281-283.
[3] 陈齐全,邹圣武. 抽余油加氢催化剂FHDA-10的工业应用[J]. 石化技术与应用,2011,29(5):439-442.
[4] 刘瑞栋,王植,刘必武. 新型NCG-6苯加氢催化剂的工业应用[J]. 江苏化工,2004,32(5):33-35.
[5] 王斌,梁顺琴,展学成,等. LY-2005催化剂在粗己烷加氢精制中的应用[J]. 石化技术与应用,2019,37(3):167-170.
备注/Memo
- 备注/Memo:
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中国石油天然气股份有限公司资助项目(项目编号:2020 B-2516)
更新日期/Last Update:
2022-03-10