A Brief Discussion on the Teaching Reform of Heating Engineering;

Applications of burying and trench laying in heat supply engineering;

According to the new demands for heat supply engineering in new century, the corre- sponding measurements of teaching reform are advised both in respect of teaching and learningin this very paper to improve the teaching and prepare the students to meet the requirements of 21th century.

The comments and opinions on some issues are presented which should be concerned in design of centralized heat supply engineering, and some different opinions about "Technical specification for directly buried heating pipeline engineering in city",taking Taiyuan No.

Discussion on the optimal design of the process and non-standard tower equipment for the drying of chlorine;

Trend of the compound fertilizer process by melt granulation in high prilling tower

Catalyst is one of the most important factors to determine the cost and life of reforming system in natural gas steam reforming process.

Study on oil dewatering and desalting process flow for LF 13-2 oilfield;

Analysis of floatation process flow of Yongping copper mine;

The design of coal industry construction needs to satisfy the demands of technical process and the structure system itself standard requests,also needs to have the human natural design idea.

The flow diagram,technical process,characteristics,gas dehydrate system and refrigeration system are introduced in this paper.

The technical process and separation indices of the pressureless feed three products dense-medium cyclone and its application in coal preparation plants in Linhuan,Huaibei and Shitai coalmines are introduced in this paper.