Biological granular fuel

Abstract

The invention discloses a biological granular fuel. The biological granular fuel is characterized by containing the following substances in parts by weight: 33-46 parts of rice straw powder, 40-55 parts of corn stalk powder, 5-10 parts of birch limb, 5-10 parts of locust tree limb, 5-10 parts of zelkova schneideriana limb, 5-10 parts of mangrove limb, 5-10 parts of oak limb, 5-10 parts of willow limb, 20-30 parts of anthracite, 25-30 parts of coal slurry, 15-25 parts of animal oil and fat, 5-15 parts of food waste, 9-16 parts of sunflower stalk powder, 20-30 parts of rice hull powder, 10-15 parts of chicken manure and 5-10 parts of grass charcoal. The 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 present invention relates to a biological particle fuel. Background technique [0002] At present, with the increasing depletion of mineral energy, the process of energy diversification is accelerating, among which biomass fuels have been widely used. However, biomass pellet (rod) fuel still has the following shortcomings: First, the heating 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 during the initial combustion, which is time-consuming and labor-intensive. The third is poor air permeability. Due to the lack of supporting materials in biomass pellet fuel, the burned materials are easy to collapse, which in turn leads to a decrease in the utilization rate of heat energy. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a bio-particle fuel. [0004] In order to s...

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