Gases containing hydrogen include coking gas, coal mine gas, and gases from the gasification of biomass.
These gases have a fluctuating hydrogen content and a relatively low methane (CH4) content. Depending on the gas composition, different MWM engine configurations are needed to ensure optimum output and efficiency. The hydrogen content involves a high spontaneous ignition potential. Therefore, special security facilities are necessary in order to ensure safe operation.
Please find further information about the different gas types: