| 1 | A gaseous mixture produced by the destructive distillation of bituminous coal and used as a commercial fuel. | |
| 2 | The invention relates to a device for carrying out carbonization oil refining on the oil shale of small grains. | |
| 3 | Peat tar has similar properties to the tar derived from the destructive distillation of wood. | |
| 4 | The high performance coke may be used in coal burning, dry distilling , gasifying, liquefying and other fields. | |
| 5 | Furnaces using solid heat-carrier retorting technology have a complex structure and construction of such furnace is relatively difficult, but the utilization rate of oil shale approaches 100%. |
Copyright © Purple Culture Co., Ltd. 2001 - 2026. All right reserved.
