B·GF-80-4, inner heating, irregular shape sealing, all heating components ,tighten parts and sealing parts adopt irregular device, so its position is precise and the shape of end sealing and mouth sealing is various.
The coalgases came from two-stagegasification process and the exhaust gases containingcombustiblecomponents from chemical and metallurgicalindustriesare alllowheating value (LHV) gas streams.