FCC催化剂用铝溶胶的制备及性能评价

doi:10.11949/j.issn.0438-1157.20160379

化工学报 ›› 2016, Vol. 67 ›› Issue (8): 3515-3520.DOI: 10.11949/j.issn.0438-1157.20160379

• 材料化学工程与纳米技术 • 上一篇

FCC催化剂用铝溶胶的制备及性能评价

苏凯民¹, 尹建军¹, 张忠东², 王会丽¹, 蒙燕子¹, 高雄厚²

1 兰州理工大学石油化工学院, 甘肃兰州 730050;
2 中国石油兰州化工研究中心, 甘肃兰州 730060

收稿日期:2016-03-30 修回日期:2016-06-25 出版日期:2016-08-05 发布日期:2016-08-05
通讯作者: 尹建军
基金资助:
国家重点基础研究发展计划项目(2012CB215001)。

Preparation and performance evaluation of alumina sol prepared for FCC catalyst

SU Kaimin¹, YIN Jianjun¹, ZHANG Zhongdong², WANG Huili¹, MENG Yanzi¹, GAO Xionghou²

1 College of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou 730050, Gansu, China;
2 Lanzhou Petrochemical Research Center PetroChina, Lanzhou 730060, Gansu, China

Received:2016-03-30 Revised:2016-06-25 Online:2016-08-05 Published:2016-08-05
Supported by:
supported by the National Basic Research Program of China (2012CB215001).

摘要/Abstract

摘要：

采用添加适量铝粉的酸解-胶化工艺制备铝溶胶,采用pH计、旋转流变仪、纳米粒度与zeta电位仪等对铝溶胶的理化性质进行表征，用制得的铝溶胶样品制备成催化剂进行固定床反应评价。结果表明：采用添加适量铝粉的酸解-胶化工艺制得的铝溶胶氧化铝质量分数可达20%，氯质量分数不高于15%，pH为2.3，溶胶稳定性良好，可以满足FCC催化剂的实际使用要求。

关键词: 胶体, 氧化铝, 催化剂, 铝粉, 胶溶工艺

Abstract:

The alumina sol with high content of Al₂O₃ was prepared by acidolysis-peptizing with aluminum as an additive. Its physical and chemical properties were characterized by pH meter, rheometer, digital viscometer and zeta potential analyzer. Catalytic performance of catalyst that was prepared with alumina sol was evaluated through a fixed-bed. The results showed that the alumina content can reach 20% (mass) of the alumina sol sample with aluminum powder pH of 2.3. The alumina sol had good stability and chlorine was not higher than 15% (mass), which can meet the FCC cracking catalyst requirements.

Key words: colloid, alumin, catalyst, aluminum powder, peptization process

中图分类号:

TQ028.8

苏凯民, 尹建军, 张忠东, 王会丽, 蒙燕子, 高雄厚. FCC催化剂用铝溶胶的制备及性能评价[J]. 化工学报, 2016, 67(8): 3515-3520.

SU Kaimin, YIN Jianjun, ZHANG Zhongdong, WANG Huili, MENG Yanzi, GAO Xionghou. Preparation and performance evaluation of alumina sol prepared for FCC catalyst[J]. CIESC Journal, 2016, 67(8): 3515-3520.

参考文献 20

[1]	HARDING R H,PETERS A W,NEE J R D.New developments in FCC catalyst technology[J].Appl.Catal.A:Gen.,2001,221(1/2):389-296.
[2]	陈俊武,曹汉昌.催化裂化工艺与工程[M].北京:中国石化出版社,199:7-22.CHEN J W,CAO H C.Catalytic Cracking Technology and Engineering[M].Beijing:China Petrochemical Press,1995:7-22.
[3]	刘希尧.工业催化剂分析测试表征[M].北京:化学工业出版社,2004:221.LIU X Y.Industrial Catalyst Characterization Analysis Test[M].Beijing:Chemical Industry Press,2004:221.
[4]	RADCHENKO S S,BYKADOROV N U,NOVAKOV I A.Structuring in concentrated solutions of high-basicityaluminum hydroxychloride and in new coagulant formulations on its base[J].Russian Journal of Applied Chemistry,2002,75(4):515-520.
[5]	商连弟.氧化铝溶胶的性质及其应用[J].化学工业与工程,1987,4:29-35.SHANG L D.Properties and applications of alumina sol[J].Chemical Industry and Engineering,1987,4:29-35.
[6]	FENG R,BAI P,LIU S T.The application of mesoporous alumina with rich Brönsted acidic sites in FCC catalysts[J].Applied Petrochemical Research,2014,4(4):367-372.
[7]	YOLDAS B E.Alumina sol preparation form alkoxide[J].Ceram.Bullent.,1975,54(3):1-4.
[8]	DRESSLER M,NOFZ M,GEMEINERT M.Rheology,UV-vis transparency and particle size of modified Yoldas sols[J].Journal of Sol-Gel Science and Technology,2006,38(3):261-269.
[9]	BAUER R,SUNG J.Sol-gel alumina abrasive grain and vitreous bound abrasive product:JP2007231287[P].2007-9-13.
[10]	BOTTINO A,BROGLIA M,CAPANNELLI G.Sol-gel synthesis of thin alumina layers on porous stainless steel supports for high temperature palladium membranes[J].International Journal of Hydrogen Energy,2014,39(9):4717-4724.
[11]	YAO N,XIONG G X,ZHANG Y H.Preparation of novel uniform mesoporous alumina catalysts by the sol-gel method[J].Catalysis Today,2001,68(1):97-109.
[12]	熊国兴,姚楠,张玉红,等.一种铝溶胶的制备方法:1323740[P].2001-11-28.XIONG G X,YAO N,ZHANG Y H,et al.Method for preparing alumina sol:1323740[P].2001-11-28.
[13]	侯永正,翟少华,石燕,等.一种制备铝溶胶的新工艺:1445167[P].2003-10-01.HOU Y Z,ZHAI S H,SHI Y,et al.A new process for preparing alumina sol:1445167A[P].2003-10-1.
[14]	SATO G,SATO M,et al.Process for production of poly (aluminum-inorganic monobasic acid salt hydrate) and/or aqueous alumina sol,and poly (aluminum-inorganic monobasic acid salt hydrate) and/or aqueous alumina sol obtained by the process:WO2010013428[P].2010-02-04.
[15]	YASUDA Y,MORITA T,INOUE K,et al.Method for producing alumina-crystal-oarticle-dispersed alumina sol,alumina-crystal-oarticle-dispersed alumina sol obtained by the method,and aluminum coated member produced using the sol:US2014147661[P].2014-05-29.
[16]	尹忠亮.铝溶胶生产工艺条件的研究[J].精细石油化工进展,2003,4(6):52-54.YIN Z L.Research of alumina sol production process conditions[J].Advances in Fine Petrochemicals,2003,4(6):52-54.
[17]	张忠东,刘从华,高雄厚,等.聚合氯化铝作催化裂化催化剂黏结剂的应用研究[J].石油炼制与化工,2001,32(4):30-32.ZHANG Z D,LIU C H,GAO X H,et al.Application of PAC as a FCC catalyst binder[J].Petroleum Processing and Petrochemicals,2001,4,32(4):30-32.
[18]	魏祥,张玉红.一种含氯铝溶胶的制备方法:1743267[P].2006-03-08.WEI X,ZHANG Y H.A method of preparation of chlorine alumina sol:1743267[P].2006-3-8.
[19]	张辉,杨小波,吕毅,等.一种纳米氧化铝溶胶和凝胶的制备方法:103496724A[P].2014-01-08.ZHANG H,YANG X B,LÜ Y,et al.Preparation method of nano-alumina sol and gel:103496724[P].2014-1-8.
[20]	YIN J J,LI M,ZHANG Z D.The preparation of high alumina content alumina sol[J].Applied Mechanics and Materials,2014,528:118-126.

FCC催化剂用铝溶胶的制备及性能评价

Preparation and performance evaluation of alumina sol prepared for FCC catalyst

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