中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Catalytic cracking of polypropylene by using Fe-SBA-15 synthesized in an acid-free medium for production of light hydrocarbon oils

文献类型:期刊论文

作者Zhao, Yuzheng1; Wang, Wei1; Jing, Xiaodong2,4; Gong, Xuzhong3,4; Wen, Hao2; Deng, Yanxi1
刊名JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS
出版日期2020-03-01
卷号146页码:10
关键词Fe-SBA-15 Catalytic cracking Mesoporous molecular sieve Light hydrocarbon oils
ISSN号0165-2370
DOI10.1016/j.jaap.2019.104755
英文摘要Catalytic cracking recovery of polyolefins is a research hotspot at present. The addition of catalyst also increases the operation cost. So, the product selectivity and stability of catalysts are very important. In this paper, the synthesis and properties of ordered mesoporous Fe-SBA-15and their applications in PP catalytic cracking have been studied. The ordered mesoporous Fe-SBA-15 has been successfully synthesized by the acidity of Fe ion hydrolysis. The specific surface area of synthesized Fe-SBA-15 was between 890 and 750 m(2)/g, and the average pore size was 8-10 nm. With the increase of Fe/Si ratio, the acid content of the strong acid sites of Fe-SBA-15 also increases, and the acid content of weak acid sites increases first and then decreases. Fe-SBA-15has strong catalytic cracking properties and good cyclic performance. Compared with thermal cracking, the catalytic cracking of PP can shorten the heating time, decrease the solid and gas product. With the increase of Fe/Si ratio, the catalytic activity also increases. Moreover, the cyclic performance test of the catalyst is carried out by FeSBA-15 with Fe/Si ratio of 0.15andthe results indicate that it has strong cycle stability.
WOS关键词MESOPOROUS SILICA ; WASTE PLASTICS ; MILD CRACKING ; PYROLYSIS ; POLYETHYLENE ; POLYOLEFINS ; DEGRADATION ; CONVERSION ; COPOLYMER ; MIXTURES
资助项目Graduate Design(Entrepreneurship) Project of "Practical Training Plan" for the Cross-training of High-Level Talents in Beijing Colleges and Universities[286] ; National Natural Science Foundation of China[51574209] ; National Natural Science Foundation of China[21776288/U1610101] ; National R&D Infrastructure and Facility Development Program of China ; Fundamental Science Data Sharing Platform[DKA2017-12-02-05] ; CAS[XXH1350303-103]
WOS研究方向Chemistry ; Energy & Fuels ; Engineering
语种英语
WOS记录号WOS:000513948700002
出版者ELSEVIER
资助机构Graduate Design(Entrepreneurship) Project of "Practical Training Plan" for the Cross-training of High-Level Talents in Beijing Colleges and Universities ; National Natural Science Foundation of China ; National R&D Infrastructure and Facility Development Program of China ; Fundamental Science Data Sharing Platform ; CAS
源URL[http://ir.ipe.ac.cn/handle/122111/39618]  
专题中国科学院过程工程研究所
通讯作者Jing, Xiaodong; Deng, Yanxi
作者单位1.China Univ Geosci, Sch Mat Sci & Technol, Beijing Key Lab Mat Utilizat Nonmetall Minerals &, Natl Lab Mineral Mat, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Beijing Engn Res Ctr Proc Pollut Control, Inst Proc Engn, State Key Lab Multiphaset Complex Sys, 1,2nd North St, Beijing 100190, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, 1,2nd North St, Beijing 100190, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Zhao, Yuzheng,Wang, Wei,Jing, Xiaodong,et al. Catalytic cracking of polypropylene by using Fe-SBA-15 synthesized in an acid-free medium for production of light hydrocarbon oils[J]. JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS,2020,146:10.
APA Zhao, Yuzheng,Wang, Wei,Jing, Xiaodong,Gong, Xuzhong,Wen, Hao,&Deng, Yanxi.(2020).Catalytic cracking of polypropylene by using Fe-SBA-15 synthesized in an acid-free medium for production of light hydrocarbon oils.JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS,146,10.
MLA Zhao, Yuzheng,et al."Catalytic cracking of polypropylene by using Fe-SBA-15 synthesized in an acid-free medium for production of light hydrocarbon oils".JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS 146(2020):10.

入库方式: OAI收割

来源:过程工程研究所

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