Fabrication of sea urchin-like hierarchical porous SAPO-11 molecular sieves toward hydrogenation of lipid to jet fuel

doi:10.1039/d0nj03848b

	Fabrication of sea urchin-like hierarchical porous SAPO-11 molecular sieves toward hydrogenation of lipid to jet fuel
	Yang, Lingmei 1,3,4; Xing, Shiyou 2; Luo, Wen 1,3,4; Yang, Gai xiu 1,3,4; Wang, Zhongming 1,3,4; Lv, Pengmei 1,3,4
刊名	NEW JOURNAL OF CHEMISTRY
	2021-01-07
卷号	45 期号:1 页码:169-178
ISSN号	1144-0546
DOI	10.1039/d0nj03848b
通讯作者	Yang, Gai xiu(yanggx@ms.giec.ac.cn) ; Lv, Pengmei(lvpm@ms.giec.ac.cn)
英文摘要	Hydrogention of lipid to jet fuel especially iso-alkanes is considered as a promising technology to improve the cold-flow properties of bio-jet fuel. In this study, we successfully synthesized a hydroisomerization catalyst that is based on a SAPO-11 molecular sieve (SAPO-11-A-6) with a sea urchin-like and hierarchical porous structure. SAPO-11-A-6 was fabricated with an Al : cetyltrimethylammonium bromide (CTAB) ratio of 0.006 after pre-crystallization using an in situ seed-induced steam-assisted method (SISAC). The SAPO-11-A-6 molecular sieves exhibited abundant mesopores, a larger external surface area, and more acidic sites than SAPO-11-S molecular sieves without CTAB. After loading nickel nanoparticles by using a citric-acid-assisted impregnation method, the hydrogenation of oleic acid results indicated that among the series of Ni/SAPO-11 catalysts, a maximum of 78.2% isomer selectivity was achieved by the Ni/SAPO-11-A-6 catalyst under reaction conditions of 360 degrees C, 4 h, and 4.0 MPa H-2. The crystal formation route of the sea urchin-like hierarchical porous SAPO-11 was proposed: after pre-crystallization, the cationic surfactant CTAB entered the layered semi-crystalline phase, contributing to the formation of the novel sea urchin-like mesoporous SAPO-11 structure.
资助项目	National Natural Science Foundation of China[51806225] ; National Key Research and Development Plan[2019YFB1504005] ; Guangdong special support program[2017TX04Z109] ; Natural Science Foundation of Guangdong Province[2018A030310078]
WOS关键词	ONE-STEP HYDROTREATMENT ; OLEIC-ACID ; CATALYTIC PERFORMANCE ; AVIATION KEROSENE ; JATROPHA-OIL ; N-DECANE ; DIESEL ; HYDROISOMERIZATION ; HYDRODEOXYGENATION ; CONVERSION
WOS研究方向	Chemistry
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000605477500021
资助机构	National Natural Science Foundation of China ; National Key Research and Development Plan ; Guangdong special support program ; Natural Science Foundation of Guangdong Province
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/32501]
专题	中国科学院广州能源研究所
通讯作者	Yang, Gai xiu; Lv, Pengmei
作者单位	1.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 2.Univ Utrecht, Debye Inst Nanomat Sci, Inorgan Chem & Catalysis, Univ Weg 99, NL-3584 CG Utrecht, Netherlands 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 4.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
推荐引用方式 GB/T 7714	Yang, Lingmei,Xing, Shiyou,Luo, Wen,et al. Fabrication of sea urchin-like hierarchical porous SAPO-11 molecular sieves toward hydrogenation of lipid to jet fuel[J]. NEW JOURNAL OF CHEMISTRY,2021,45(1):169-178.
APA	Yang, Lingmei,Xing, Shiyou,Luo, Wen,Yang, Gai xiu,Wang, Zhongming,&Lv, Pengmei.(2021).Fabrication of sea urchin-like hierarchical porous SAPO-11 molecular sieves toward hydrogenation of lipid to jet fuel.NEW JOURNAL OF CHEMISTRY,45(1),169-178.
MLA	Yang, Lingmei,et al."Fabrication of sea urchin-like hierarchical porous SAPO-11 molecular sieves toward hydrogenation of lipid to jet fuel".NEW JOURNAL OF CHEMISTRY 45.1(2021):169-178.