An ignition tool that uses a tube, a mixing chamber and an electric ignition device to ignite an underground carbon ditch from a well head extending to a carbon pool; a second ignition tool; and a third Herr. Friends of Burning

摘要

A tool of Ignition on Coal Seam underground Pit inside a Channel which comprises a tube body which can be inserted in the Channel Well, with one end has at least one input, an opposite end which has an outlet, a mixing Chamber that enc Uentra inside the passage,A device of Electric Ignition to ignite the fuel mixture.