Test Analysis and Technical Transformation for Chilled Water Pipelines in Hot Mine
The cooling system in Tangkou mine is composite pipeline with open water supply and close water return. By the test analysis of the chilled water in the system, a series of questions are pointed out, such as the contradiction between water demand for cooling and for other uses, and the cooling water supply is less than 38％, the difficulty in achieving balance of supply and demand, etc. For solving the problems above, a new type composite pipeline with close water supply and open water return is put forward based on the original pipeline. In the new pipeline system, the chilled water for cooling is up to 100％, and the contradiction in water demand is solved well. The technical matters in pipeline transform are also brought forward in this paper.
Pipeline Open Close Composite Water flow
QI Yudong CHENG Weimin PAN Gang WANG Gang
Shandong Provincial Key Laboratory of Civil Engineering Disaster Prevention and Mitigation Key Labor Key Laboratory of Mine Disaster Prevention and Control, Shandong University of Science and Technolog
国际会议
2010 International Conference on Mine Hazards Prevention and Control(第二届矿山灾害预防与控制国际学术会议 ICMHPC)
青岛
英文
665-671
2010-10-15（万方平台首次上网日期，不代表论文的发表时间）