二甲醚:钢铁厂剩余煤气化工利用的一种较好选择

DEM:A GOOD CHOICE TO UTILIZE EXCESS COAL GAS IN IRON STEEL PLANTS

由于钢铁冶金技术的不断改进 ,钢铁厂将会产生越来越多的含氢量很高的副产煤气。笔者从应用前景、市场现状、工艺设计、技术经济和环境保护等方面 ,对钢铁厂副产煤气生产二甲醚的可行性进行了初步探讨 。

Accompanying the technical development of metallurgy, there will be more and more excess coal gas in iron steel plants. The feasibility of dimethylether (DME) synthesis from coal gas is discussed in this paper, which focuses on marketing optimum energy utilization, process design, financial evaluation, and environment protection etc.. DME is considered to be a good choice to utilize excess coal gas in iron steel plants.