| 摘要 |
The invention relates to substitutes for natural solid fuel, in particular to briquetted fuel, and may be for household or industrial use.The briquetted fuel is produced on the basis of organic raw material by its drying, grinding, sifting, mixing and extrusion briquetting at the temperature of 250…350°C. As raw material is used a waste mushroom production substrate or its mixture with any other organic raw material with the content of said substrate in the mixture of at least 90 mass %. Upon sifting is chosen the raw material fraction of 2…5 mm. Drying of raw material is carried out prior to the briquetting up to the humidity of 3…6 mass %. |
