Method for producing biomass forming carbon

Abstract

The invention discloses a method for producing biomass forming carbon, and belongs to the technical field of renewable energy. The method comprises the following steps: A, preparing 160-240 parts of an agricultural waste by-product, 96-145 parts by weight of an adhesive, 6-24 parts by weight of a combustion improver, 4-15 parts by weight of a smoke suppressor, and 130-190 parts by weight of water; at first, stoving the agricultural waste by-product for 2-4 hours, and then placing the stoved agricultural waste by-product in a carbonization furnace for carbonizing for 6-9 hours to obtain a carbonized material; B, grinding the carbonized material obtained in the step A, sieving the carbonized material to be 50 meshes, and obtaining biomass carbonize powder, and uniformly mixing the biomass carbonize powder, the adhesive, the combustion improver, the smoke suppressor and the water to obtain a mixed material; C, placing the mixed material, obtained in the step B, in the carbonization furnace and igniting, standing for 3-5 hours, curing and conducting compression moulding, and obtaining forming carbon. Compared with the prior art, the biomass forming carbon, produced according to the method, is short in carbonization furnace time, has no pollution to the environment, and is high in carton content, and high in heating value.

Description

technical field

[0001] The invention relates to the technical field of renewable energy, in particular to a method for producing biomass shaped carbon by using agricultural waste by-products. Background technique

[0002] Charcoal is a dark brown or black porous solid fuel that remains after incomplete combustion of wood or woody raw materials, or pyrolysis under air-isolated conditions. Charcoal has a large number of micropores and transition pores, so that it not only has a high specific Surface area, and the tar material in the pores will have good adsorption performance after being excluded. The production and utilization of charcoal in large quantities has a long history. Charcoal is used in the smelting of bronzes in the Shang Dynasty and ironware in the Spring and Autumn and Warring States Periods. Its hygroscopicity is used to observe climate changes. It is often used as raw materials for carbon disulfide and activated carbon in the chemical industry. It is used as ...