锌基高温煤气脱硫剂的研究

Research and development of hot coal gas desulfurization with zinc-based sorbent

煤气匹配脱硫净化是原料组成和能量合理与梯级利用的煤基多联产系统的关键技术,高温煤气脱硫净化因环境友好,热量有效利用,工艺流程简化而受到广泛的关注。针对中高温煤气脱硫剂的研究进行了概述,主要介绍了锌基脱硫剂的研究进展,认为复合型锌基脱硫剂在中高温精脱硫中的应用前景较好。

The matching desulphurization purification of coal gas under the complicated conditions in coal-based polygeneration system is one of the important techniques.High temperature coal gas desulfurization technology with friendly environment,high efficiency,lower electricity cost and simplify process has been paid much attention.The research and development of high temperature coal gas desulfurizer is summarized,especially zinc-based desulfurizer is introduced detailedly.The zinc-based composite desulfurizer is regarded as prospective sorbents for desulfurization process with medium and high temperature.