| 摘要 |
agriculture. SUBSTANCE: method may be used in processing of materials based on organic wastes containing liquid, particularly, slimes of sewage purification works to render them suitable for use as a fertilizer or medium for melioration of soil. Organic wastes containing liquid and also chemicals are continuously introduced into upper part of treatment vertical cylindrical chamber. During passage of materials through said chamber, it is subjected to percussive action by quickly rotating working device and mixing. In addition, working devices move in direction along axis to facilitate liberation of vapor and gases from material and their discharge through chamber upper part. EFFECT: provision of continuous treatment of slime without it heating by external source with maintenance of low enough temperature to avoid losses of material components important for improvement of soil. 7 cl, 6 dwg |
