CH4MIN is a special technology for treatment and utilization of low concentration VAM with a volume concentration of 0.1 %-1% by using a catalytic flow - reversal reactor (CFRR) .

• 通过一系列的试验；加拿大矿物与能源技术中心开发出了一项专门处理和利用煤矿矿井乏风中甲烷(甲烷体积浓度0.；1%25-1