Calcium-Modified Lignite Char

Gasification temp. down 150°C

Lignite char modified with calcium catalyst forms active Ca-C and Ca-O-C sites during pyrolysis, enhancing gasification reactivity and significantly increasing H2 concentration and H2/CO ratio in syngas.

Bin, Zhao · Lufeng, Liu · Liu, Quansheng · Li, Na · Zhou, Huacong · Ban, Yanpeng

Fuel 2024

Specifications

浓度增加

{'zh': '13.91', 'en': ''} %

Advantages

Initial gasification temperature reduced by 150 °C

H2/CO ratio improved to 20.96