This paper analyzes the failure reasons of the shift gas coolingcolumn.
分析变换气冷却塔失效原因，认为主要是电偶腐蚀造成的。
2
Technical difficulties, solutions and test results in energy-saving technical transformation of the open coolingcolumn system are mainly introduced with the project further perfected.
主要介绍了开式冷却塔水系统节能措施改造的技术难点、解决方法、试验效果以及进一步完善方案。
3
Analyzing the characters of the cooling load in architectural structure with column glass walls, and presenting the calculation with an example of air conditioning in this article.