... ,3.2m,3.4m,3.6m,gas output from 980Nm3/h to 11,000Nm3/h), double stage coal gasifier(diameter 2m,2 ... single stage coal gasifier,cold gas station of single stage coal gasifier,hot detarring gas station of double/two stage coal gasifier,cold ... gas station of double/two stage coal gasifier,Phenol ...