Automation control system of Jisco two million ton stock ground is designed by Jiscose,if This paper summarized something of this project especially control system,function of control system and innovation point.

The research of the application of continuous analysis technique in blast furnace top comprehensive gas has been introduced.

According to process requirements of Shell coal gasification process,combined with the characteristics of feed coal of Anqing chemical fertilizer plant,limestone at different ratios was blended into the feed coal,and then the ash melting point was determined.

This paper briefly analyzes the viscosity/temperature characteristics of the ashes of several feed coals used,demonstrates that feed coal with worse viscosity/temperature characteristic has some adverse influences on Texaco liquid ash discharging gasifier,then presents the requirements of liquid ash discharging gasifier for choosing feed coal.

The feed coal firstly used in Weihe Chemical Fertilizer Plant was from Huangling,the gasifier could not running in a long period and stable because of the high ash content and higher ash fusion temperature point.

Bindless carbon materials are prepared with green petroleum cokes or treated carbon powders from coals.

Coal regard as industrial grain,main way of coal is burnt directly as fuel before,it doesn′t only pollute environment,but also economic results isn′t good,through comparing as fuel and industrial raw material for Lu′an coal,importance of developing raw material coal market is gotten.