Nitrogen has an extremely important role in the safe production of coal mines. The essence of nitrogen is to inject a certain flow of nitrogen into the oxidation zone or the fire zone, so that the oxygen content is reduced to 10% or less, so as to achieve the purpose of fire prevention, fire suppression and to prevent gas explosion. With IGS Group's world advanced technology, and more than 20 years of experience, SMC-IGS provide downhole membrane nitrogen generator (MA certification), ground membrane nitrogen generator and PSA nitrogen generator.
Typical applications are:
• Eliminate the risk of gas explosion
• Reduce the role of air leakage
• Reduce the mined-out zone temperature
• Prevent spontaneous combustion of coal
• Reduce the combustion strength
Our customers include large state-owned enterprises such as ZHONGYI JINCAIQIAN, Shandong Energy Longkou Mining Group Co., Ltd, Yuncheng Coalmine, Nangou Coalmine, LiJiaTa Coalmine, Qinglong Coalmine, PING Coalmine, Chuanjing Coalmine, FURONG Coalmine, Huozhou Coalmine, Heilongjiang LONG Coalmine, HUAXIA Coalmine, Shanxi Golden Ocean Energy Group, as well as some private coal mines such as Yitai Group.