Kitchen waste and crop straw composite biomass fuel

Abstract

The invention discloses a kitchen waste and crop straw composite biomass fuel which is characterized by comprising the following substances in parts by weight: 20-35 parts of barley straw powder, 30-45 parts of broad bean straw powder, 55-60 parts of wheat straw powder, 30-40 parts of peanut straw powder, 9-13 parts of sabina chinensis branches and trunks, 10-16 parts of white bark pine branches and trunks, 5-10 parts of zelkova schneideriana branches and trunks, 5-10 parts of castanopsis fargesii branches and trunks, 5-10 parts of oak tree branches and trunks, 5-10 parts of willow branches and trunks, 20-30 parts of anthracite, 25-30 parts of coal slime, 15-25 parts of animal oil and fat, 5-15 parts of food wastes, 9-16 parts of cinnamomum camphora chips, 8-13 parts of quercus mongolica chips, 10-15 parts of euonymus japonicus chips, 11-13 parts of eastern larch chips and 4-7 parts of bauhinia variegata chips. According to the kitchen waste and crop straw composite biomass fuel, agricultural wastes are deeply processed to be converted into a high-grade energy source, so that the kitchen waste and crop straw composite biomass fuel is not easy to loose and suitable for being stored for a long term; the kitchen waste and crop straw composite biomass fuel is prepared from pure natural plants, and no chemical products are added, so that the kitchen waste and crop straw composite biomass fuel is relatively environment-friendly; and the kitchen waste and crop straw composite biomass fuel has important significance for effectively treating pollution caused by straw combustion.

Description

technical field [0001] The invention relates to a biomass fuel of compound crop straw of dining waste. Background technique [0002] The large-scale mining of human beings will gradually deplete them, and when they are burned, they will emit a large amount of toxic gases into the air, causing serious pollution to the atmosphere. Therefore, human beings are looking for renewable and clean fuels to replace them. Agricultural waste is extremely abundant. Taking my country as an example, about 650 million tons of straw can be produced every year, and it will reach 726 million tons by 2010, equivalent to 500 million tons of standard coal. Because agricultural wastes generally have low calorific value, low density, large volume, and are difficult to transport, the thermal efficiency of direct combustion is only 10%-30%, which restricts the direct utilization of agricultural wastes. In recent years, with the continuous improvement of the agricultural economy, the high-grade commod...

AI Technical Summary

Problems solved by technology

Since agricultural wastes generally have low calorific value, low density, large volume, and are difficult to transport, the thermal efficiency of direct combustion is only 10%-30%, which restricts the direct utilization of agricultural wastes.

In recent years, with the continuous improvement of the agricultural economy, the high-grade commodity energy in rural life has gradually increased, and the proportion of straw has become lower and lower. A large number of waste straws have been burned in the fields. This phenomenon not only wastes a lot biomass energy, and cause serious pollution to the environment