| 摘要 |
FIELD: chemical industry; medicine; woodworking industry; methods and devices used for production of the charcoal. ^ SUBSTANCE: the invention is pertaining to the wood pyrolysis in the retorts. The invention provides for, that on the charging platform the retorts are loaded with the raw, for example, the raw wood. Then the first retort is placed in the chamber with the minimum heating temperature of 200° and kept there till the complete removal of the water. At the following stage the first retort is moved in the chamber with the heating temperature up to 400°, and on its place the second retort is located. At the second stage the separation of the wood gas, resins, acids and alcohol is exercised. In the second half of the second stage the first retort is placed back into the chamber with the heating temperature of 200°, and the second retort is placed in the chamber with the heating temperature of up to 400°. Then the first retort is relocated into the chamber with the heating temperature of up to 550°. At that they exercise separation of the mixture of the gases and the solid fractions of the product, the second retort is placed in the chamber with the heating temperature up to 400°, and the third retort - in the chamber with the heating temperature of 200°. Upon termination of the process the first retort is placed on the site for cooling. The rest retorts are relocated according to the above mentioned scheme. After cooling the first retort is placed on the turnover device, where the retort contents moved to the receiving hopper. The invention allows to improve the quality and to increase output of the charcoal. ^ EFFECT: the invention ensures the improved quality and increased output of the charcoal. ^ 2 cl, 2 dwg |
