Effect of Moisture Treatment of Y Zeolite on Desulfurization of FCC Gasoline

doi:10.3696/j.issn.1672-6952.2014.02.005

Journal of Liaoning Petrochemical University ›› 2014, Vol. 34 ›› Issue (2): 17-20.DOI: 10.3696/j.issn.1672-6952.2014.02.005

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Effect of Moisture Treatment of Y Zeolite on Desulfurization of FCC Gasoline

Chai Yang1, Liu Shu1, Wang Jun1, Lou Qinghai2, Wang Xiaofei1， Yu Tingyun1

(1.School of Petrochemical Enginerring, Liaoning Shihua University, Fushun Liaoning 113001, China| 2.The 2nd Refinery of PetroChina Fushun Petroleum Co. Ltd., Fushun Liaoning 113004, China)

Received:2013-11-15 Revised:2014-01-25 Published:2014-04-25 Online:2017-07-14

微湿气体法处理Y型分子筛对F C C汽油吸附脱硫的影响

柴阳1,刘姝1,王钧1,娄庆海2,王小飞1,于廷云1

( 1. 辽宁石油化工大学石油化工学院, 辽宁抚顺1 1 3 0 0 1; 2. 抚顺石化公司石油二厂, 辽宁抚顺1 1 3 0 0 4)

通讯作者: 于廷云( 1 9 5 4 - ) , 男, 高级工程师, 从事清洁能源的研究; E - m a i l : y t y@ l n p u. e d u. c n。
作者简介:柴阳( 1 9 8 7 - ) , 男, 硕士研究生, 从事清洁燃料生产的研究; E - m a i l : 4 0 8 9 7 8 2 5 7@q q. c o m。

Abstract

Abstract: With the Yzeolite as a carrier, nickel nitrate as the active component, a sorbent for FCC gasoline adsorption desulfurization is prepared. Treated with moist gas under the different temperature, the prepared adsorbent has a specific surface area 780 m2/g and aperture about 0.742 nm. The prepared sorbent are used for FCC gasoline desulfurization in the microreactor, the effects of space velocity on adsorbent activity of adsorption desulfurization are investigated. The results show that the adsorbent has good activity and its adsorption desulfurization rate reaches 89% when the active component content in the weight of Yzeolite is 15% and treated at 950 ℃, and space velocity is 0.5 h-1.

Key words: Moist gas, FCC gasoline, Catalyst, Adsorbent, Desulfurization

摘要： 以 Y型分子筛为载体、不同质量分数的硝酸镍为活性组分, 采用浸渍法制得一种F C C汽油吸附脱硫
吸附剂。在不同温度下用微湿气体法处理载体, 得到比表面积为7 8 0m2/ g、孔径为0. 7 4 2n m且孔结构较为均匀的
吸附剂。利用微型反应装置, 在不同空速下, 考察吸附剂吸附脱硫的活性。结果表明: 硝酸镍质量分数为1 5%, 对载
体的处理温度为9 5 0曟, 空速为0. 5h-1时, 与未经处理的吸附剂相比, 微湿气体处理的吸附剂具有较好的吸附活
性, 吸附脱硫率达到8 9%。

关键词: 微湿气体, F C C汽油, 分子筛, 吸附剂, 脱硫

Chai Yang, Liu Shu, Wang Jun, Lou Qinghai, Wang Xiaofei， Yu Tingyun. Effect of Moisture Treatment of Y Zeolite on Desulfurization of FCC Gasoline[J]. Journal of Liaoning Petrochemical University, 2014, 34(2): 17-20.

柴阳,刘姝,王钧,娄庆海,王小飞,于廷云. 微湿气体法处理Y型分子筛对F C C汽油吸附脱硫的影响[J]. 辽宁石油化工大学学报, 2014, 34(2): 17-20.

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Effect of Moisture Treatment of Y Zeolite on Desulfurization of FCC Gasoline

微湿气体法处理Y型分子筛对F C C汽油吸附脱硫的影响

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