变频器在焦炉消烟加煤系统的应用

利用可编程控制器和变频器组成控制系统，控制焦炉无烟加煤所需高压氨水的压力，根据加煤工艺的需要，适时地对氨水压力进行调节，大幅节省电能，并改善设备运行环境，达到节能降耗的目的。

可编程控制器与变频器在焦炉高压氨水消烟加煤系统节能改造中的应用

利用可编程控制器和变频器组成控制系统，控制焦炉无烟加煤所需高压氨水的压力，根据加煤工艺的需要，适时调节氨水压力，在满足生产需要的基础上，大幅节省电能、并改善设备运行环境，达到节能降耗的目的。

6m焦炉单炭化室压力智能化控制系统

介绍国内首套6m焦炉单炭化室压力智能控制技术在济钢焦炉上的应用,其很好地解决了焦炉在加煤过程中的烟尘问题,实现了清洁环保生产。

PREPARATION OF ACTIVATED CARBON FROM TWO CHINESE ANTHRACITES IN THE PRESENCE OF OXIDATIVE ADDITIVES

This paper broke with the conventional ways of oxidizing and catalyzing. It researched a new way to prepare activated carbon from anthracites which employed oxidative additives. It investigated the effects of the additive on adsorption and activation rate of the resultant activated carbon. The results showed that the new additives not only improved the adsorptivity but also increased the activation rate greatly, which is able to decrease the preparation cost.