High quality diesel-range alkanes production via a single-step hydrotreatment of vegetable oil over Ni/zeolite catalyst
文献类型：期刊论文
| 作者 | Wang, Congxin1; Liu, Qianhe1,2; Song, Jie1,2; Li, Wei1,2; Li, Peng1; Xu, Renshun1; Ma, Huaijun1; Tian, Zhijian1,3 |
| 刊名 | catalysis today
 |
| 出版日期 | 2014-10-01 |
| 卷号 | 234期号:1页码:153-160 |
| 关键词 | Alkane Biomass Single step Deoxygenation Isomerization Zeolite |
| 通讯作者 | 田志坚 |
| 英文摘要 | a single-step hydrotreatment of vegetable oil to produce high quality diesel-ranged alkanes over ni/zeolite catalyst is devised. the ni/zeolite catalysts prepared by incipient wetness impregnation method using sapo-11, zsm-5, zsm-22, zsm-23 and beta zeolites as supports are evaluated in this single-step hydrotreatment process. the effects of the support and the metal loading amount are studied from the catalytic performance and characterization results obtained by techniques such as xrd, physisorption, nh3-tpd and pyridine-ir. over the 8 wt%ni/sapo-11 catalyst, 100% conversion of soybean oil is obtained at 370 degrees c, 4 mpa and 1 h(-1), with an organic liquid yield of 74.8% which is nearly 90% of the maximum theoretical liquid yield. in the organic products, the alkane selectivity is 100%, and more than 85% isomerization selectivity is achieved. in order to learn the detailed scheme of the single-step hydrotreatment process, the intermediates have been analyzed from which reaction pathways are proposed and discussed. (c) 2014 elsevier b.v. all rights reserved. |
| 学科主题 | 物理化学 |
| WOS标题词 | science & technology ; physical sciences ; technology |
| 类目[WOS] | chemistry, applied ; chemistry, physical ; engineering, chemical |
| 研究领域[WOS] | chemistry ; engineering |
| 关键词[WOS] | chain normal-paraffins ; high-silica zeolite ; framework topology ; molecular-sieves ; pd/c catalyst ; biodiesel ; acid ; hydroisomerization ; hydrodeoxygenation ; fuels |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000339132900020 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/144527]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Congxin,Liu, Qianhe,Song, Jie,et al. High quality diesel-range alkanes production via a single-step hydrotreatment of vegetable oil over Ni/zeolite catalyst[J]. catalysis today,2014,234(1):153-160. |
| APA | Wang, Congxin.,Liu, Qianhe.,Song, Jie.,Li, Wei.,Li, Peng.,...&Tian, Zhijian.(2014).High quality diesel-range alkanes production via a single-step hydrotreatment of vegetable oil over Ni/zeolite catalyst.catalysis today,234(1),153-160. |
| MLA | Wang, Congxin,et al."High quality diesel-range alkanes production via a single-step hydrotreatment of vegetable oil over Ni/zeolite catalyst".catalysis today 234.1(2014):153-160. |
入库方式： OAI收割
来源：大连化学物理研究所
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