gas collecting main

英 [ɡæs kəˈlektɪŋ meɪn]

美 [ɡæs kəˈlektɪŋ meɪn]

网络煤气总管; 集气干线

Improvement on the Automatic Regulation for Gas Collecting Main Pressure
焦炉集气管压力自动调节的改进
Analysis on Cooling Processing of Gas in the Coke Oven Gas Collecting Main
集气管煤气冷却过程的分析
The automatic regulation of the pressure in the gas collecting main of coke oven is realized by changing the pressure measuring point of the regulating system, applying a quick damper to overcome the system interference and setting the PID parameter of regulator through the system.
改变调节系统的取压点，应用快速阻尼器克服系统干扰，通过系统整定调节器PID参数，实现焦炉集气管压力的自动调节。
During the coke oven gas cooling in the gas collecting main, there are heat transfer and mass transfer simultaneously.
焦炉煤气在集气管中的冷却过程是传热与传质同时进行的。
High voltage frequency conversion speed regulating technology is adopted on the gas exhauster of 80 type coke oven and the modification of the automatic control system for gas collecting main pressure is carried out.
在80型焦炉的鼓风机中采用了高压变频调速技术，并对集气管压力的自动控制系统进行了改造。
Application of high pressure ammonia liquor in coke oven gas collecting main cleaned
高压氨水在焦炉集气管清理中的应用