Knowledge Management System Of Institute of process engineering,CAS
| Preparation of biochar catalyst from black liquor by spray drying and fluidized bed carbonation for biodiesel synthesis | |
| Wang, Yunshan1; Yang, Gang1; He, Jun2; Sun, Guangzhi3; Sun, Zhi1; Sun, Yong2,4 | |
| 2020-09-01 | |
| Source Publication | PROCESS SAFETY AND ENVIRONMENTAL PROTECTION
 |
| ISSN | 0957-5820 |
| Volume | 141Pages:333-343 |
| Abstract | Lab-scale experiments were carried out to investigate a new approach of preparing biochar-based catalyst for transesterification reaction. Black liquor (BL) from cotton pulping process was used as a precursor for preparing the catalyst via spray drying followed by fast carbonization in a fluidized bed reactor. Response surface methodology (RSM) was employed to statistically analyze and optimize the entire process of catalytic synthesis of biodiesel from a waste frying oil, consisted of the catalyst preparation and transesterification steps. Several major operation parameters of the biodiesel synthesis process, including alkaline loading in biochar, methanol to oil ratio, catalyst loading, and the carbonization temperature of catalyst, were studied for their effects on biodiesel conversion. The optimal condition for achieving the maximum biodiesel conversion (i.e. 91.5 %) was found to be: 27 wt% alkaline loading in biochar, 600 degrees C carbonization temperature, 7.7 methanol to oil ratio, and 6.5 wt% catalyst loading. Overall, the spry drying fluidized bed carbonization demonstrated its viability for significantly reducing duration of high temperature carbonization, opening up the prospects of manufacturing the catalyst in a much less energy consumption manor. (C) 2020 Published by Elsevier B.V. on behalf of Institution of Chemical Engineers. |
| Keyword | Biodiesel Catalyst Cotton black liquor Fluidized bed |
| DOI | 10.1016/j.psep.2020.04.050 |
| Language | 英语 |
| WOS Keyword | PRETREATED CORN STOVER ; ACTIVATED CARBON ; RECENT ADVANCEMENT ; CLEAN PRODUCTION ; SURFACE-AREA ; PERFORMANCE ; OPTIMIZATION ; BIOMASS ; WASTE ; REMOVAL |
| Funding Project | National Key R&D Program of China[2018YFC1903500] ; FIG grant from Faculty Inspiration Grant UNNC[2019FIG] ; Qianjiang Talent Scheme[QJD1803014] ; Ningbo Innovation Team Project[2017C510001] ; Ningbo Commonweal Key Project[2019C10033] |
| WOS Research Area | Engineering |
| WOS Subject | Engineering, Environmental ; Engineering, Chemical |
| Funding Organization | National Key R&D Program of China ; FIG grant from Faculty Inspiration Grant UNNC ; Qianjiang Talent Scheme ; Ningbo Innovation Team Project ; Ningbo Commonweal Key Project |
| WOS ID | WOS:000567559600004 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/42042 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Yang, Gang; Sun, Guangzhi; Sun, Yong |
| Affiliation | 1.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Cleaner Hydromet Prod Technol, Beijing 100190, Peoples R China 2.Univ Nottingham Ningbo China, Dept Chem & Environm Engn, Ningbo 315100, Peoples R China 3.Chinese Acad Sci, Northeast Inst Geog & Agroecol, Changchun 130102, Peoples R China 4.Edith Cowan Univ, Sch Engn, 270 Joondalup Dr, Joondalup, WA 6027, Australia |
| Recommended Citation GB/T 7714 | Wang, Yunshan,Yang, Gang,He, Jun,et al. Preparation of biochar catalyst from black liquor by spray drying and fluidized bed carbonation for biodiesel synthesis[J]. PROCESS SAFETY AND ENVIRONMENTAL PROTECTION,2020,141:333-343. |
| APA | Wang, Yunshan,Yang, Gang,He, Jun,Sun, Guangzhi,Sun, Zhi,&Sun, Yong.(2020).Preparation of biochar catalyst from black liquor by spray drying and fluidized bed carbonation for biodiesel synthesis.PROCESS SAFETY AND ENVIRONMENTAL PROTECTION,141,333-343. |
| MLA | Wang, Yunshan,et al."Preparation of biochar catalyst from black liquor by spray drying and fluidized bed carbonation for biodiesel synthesis".PROCESS SAFETY AND ENVIRONMENTAL PROTECTION 141(2020):333-343. |
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