| 摘要 |
A solid fuel product is impregnated with at least one hydrophobic material. The production of a fuel in granular, pellet or briquette form, uses a mixture of sludge obtained from a sewage works or industrial purification plant, with one or more combustible materials such as sawdust, peat, bark, paper pulp and/or lignin. The solid fuel is impregnated with one or more hydrophobic materials, e.g. tallow oil, resin oil, paraffin, waxes or rape seed oil. |
