Solid biological granular fuel

Abstract

The invention discloses a solid biological granular fuel. The solid biological granular fuel is characterized by containing the following substances in parts by weight: 11-19 parts of rice straw powder, 100-120 parts of corn stalk powder, 20-35 parts of sunflower stalk powder, 25-32 parts of coal slurry, 50-60 parts of soybean straw powder, 14-20 parts of pigweed cake, 14-23 parts of rice bran, 6-9 parts of camphor tree limb, 20-30 parts of rice hull powder, 10-15 parts of chicken manure and 5-10 parts of grass charcoal. The solid biological granular fuel has the advantages that the calorific value is high, the unit calorific value can reach 5,000 kilocalories, the burning point is greatly lowered, the air permeability is good, the heat energy utilization ratio is high, and the burning time can be prolonged to be longer than 3 hours from the average 1.5 hours of pure biomass fuels.

Description

technical field [0001] The invention relates to a solid biological granular fuel. Background technique [0002] At present, with the depletion of mineral energy, the process of energy diversification is accelerating, and biomass fuel has been widely used. However, the biomass pellet (rod) fuel also has the following disadvantages: the one is that the calorific value is low. The unit calorific value is only about 3200 kcal, and the burning time is short. The second is high ignition point. Biomass pellet fuel is not easy to be ignited when it is first burned, which is time-consuming and labor-intensive. Three is poor air permeability. Due to the lack of supporting materials in biomass pellet fuel, the burned material is easy to collapse, which leads to a decrease in the utilization rate of heat energy. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a solid biological particle fuel. [0004] In order to solve...

AI Technical Summary

Problems solved by technology

But biomass particle (rod) fuel also has following deficiencies: the one, calorific value is low

Second, high ignition point

Biomass pellet fuel is not easy to be ignited when it is first burned, which is time-consuming and labor-intensive

Three is poor air permeability

Due to the lack of supporting materials for biomass pellet fuel, the burned material is easy to collapse, which leads to a decrease in the utilization rate of heat energy