| 摘要 |
In the present invention a method for producing solid fuel is developed. According to the method, spent shale, ash obtained by high temperature oil shale dismantling process, treated spent shale, ash obtained from direct burning of oil shale, ash obtained from indirect burning of oil shale or any mix of them is used as solid fuel without any additives or with organic and inorganic additives. The ignition temperature of the fuel is higher than 300° C., the speed of air flow in the burning chamber is higher than 5 m/s and oxygen may be added to improve burning efficiency during the burning process. |
