文献类型：期刊文献

英文题名：STUDY ON GASIFICATION OF CORN STALK IN SUPERCRITICAL WATER

作者：Xu, Qing[1];Yang, Wei[1];Ling, Changming[1]

机构：[1]Guangdong Ocean Univ, Sch Mech & Power Engn, Jiefang Rd 40, Zhanjiang City 524025, Peoples R China

年份：2018

卷号：27

期号：5A

起止页码：3701

外文期刊名：FRESENIUS ENVIRONMENTAL BULLETIN

收录：SCI-EXPANDED(收录号：WOS:000436522400059)、、WOS

基金：This is supported by Doctoral Scientific Research Foundation of Guangdong Ocean University.

语种：英文

外文关键词：Supercritical water; Corn stalk; Gasification; H-2 production

外文摘要：New data were obtained for production of CH4 by gasification of corn stalk in supercritical water in a continuous Inconel 625 flow reactor. The gasification reactions were carried out at 803-953 K, 24-40 MPa and residence time of 110-140 s. The effects of pressure, residence time, temperature on gasification efficiency were studied. The results indicated that pressure change had no significant influence on gasification efficiency. Higher temperature and longer residence time enhanced gasification efficiency, and lower temperature favored the production of H-2. The carbon gasification ratio and hydrogen gasification ratio were up to 97% and 132% at 953 K and 140 s, respectively, which demonstrated that corn stalk can be completely gasified in SCW.