Development and Expectation Parcel Gasification and the Combustion of the Semicoal

煤部分气化技术作为一种新的煤气化技术已逐渐引起人们的重视,介绍了煤部分气体技术及其产物--半焦的研究现状和发展方向。随着半焦应用技术的不断完善,煤部分气化技术因具有低成本、高效率和低污染等优点,必将逐步取代传统的煤气化技术。

The Characteristics of Semi-Cokes --The Solid Residues from Coal Partial Gasification

In this paper the proximate analysis and ultimate analysis of sulfur in different semi-cokes generated from Rizhao bituminous coal and Beijing anthracite under different temperatures is done. Also the tendency of the contents of volatile, ash, fixed carbon and sulfur in different semi-cokes along with the different preparation temperatures is studied. Then the combustion experiment of semi-cokes in the drop-tube furnace system was carried out, and the kinetic parameters of different semi-cokes ware calculated.