This paper analyzes problems existing on underground gas piping in process of gas transmission such as stopping up piping, hard stop- down operation, maintenance of the system, technical materials, management and so on, and puts fotward appropriate measures in accordance with the actual situation.
针对地下煤气管线在输气过程中存在的管道堵塞、降压作业困难以及维护保养、技术资料管理方面的问题,理论联系实际进行了分析研究,并提出了相应的对策。
The desulfurization mechanism of iron-manganese compound oxide desulfurizer for removal of COS from coal gas;
铁锰系脱硫剂对煤气中羰基硫的脱硫机理初探
Practice on replacement of heavy oil by coal gas for agglomerated ore drying operation;
以煤气代替重油进行团矿干燥的生产实践
Research and development of hot coal gas desulfurization with zinc-based sorbent;
锌基高温煤气脱硫剂的研究
Application of gas instead of solid coal in solid caustic soda decoction;
煤气替代块煤在固碱熬制中的应用
Development on Gas of Mechanical Coking Utilization Raising Comprehensive Benefits of Economy and Environment;
发展机焦煤气利用 提高经济环境综合效益
To Measure the Content of Hydrozing Sulfide in Gas;
煤气中硫化氢含量的测定
Environment problems in production of methyl alcohol with coke gas system;
焦炉煤气制甲醇生产中的环境问题分析
Practice of coke gas in the flash calciner;
闪速焙烧炉燃用焦炉煤气的实践
Recycling of coke gas was the efficient way to extend the coal processing products,which conformed to the current circular economy,green industry and the construction of a conservation-oriented sociedy.
焦炉煤气的回收利用,是延伸煤炭加工产品链的有效途径,符合当前循环经济、绿色工业和建设节约型社会的发展方向,而焦炉煤气的净化是其综合利用的最为关键的工艺过程。