Structural characterization of char during co-gasification from torrefied sludge and Yangchangwan bituminous coal

• Published in: International journal of coal science & technology Vol. 10; no. 1; pp. 56 - 9
• Main Authors: Zhang, Xinsha, Bai, Yonghui, Qin, Jie, Shi, Shengli, Liu, Jiazhong, Wang, Shuaibing, Zhao, Minhui, Shi, Guiming, Ye, Changbing, Yu, Guangsuo
• Format: Journal Article
• Language: English
• Published: Singapore Springer Nature Singapore 01.12.2023; Springer; Springer Nature B.V; SpringerOpen
• Subjects: Atmosphere; Bituminous coal; Carbon dioxide; Char structure; Characteristic; Co-gasification; Coal; Energy; Fossil Fuels (incl. Carbon Capture); Gasification; Geotechnical Engineering & Applied Earth Sciences; Mineral Resources; Photochemical smog; Raman spectroscopy; Sludge; Sludge treatment; Thermal decomposition; Torrefaction; China; Char structure; Torrefaction; Co-gasification; Characteristic

The present study aims to investigate the physico-chemical structural evolution characteristics of char structure of CO 2 atmosphere torrefaction pretreated sludge with Yangchangwan bituminous coal (YC) during co-gasification. The co-gasification reactivity of torrefied sludge and YC was measured us...