Method of preparing biofuel by using radix paeoniae alba extraction wastes

Abstract

The invention provides a method for making biofuel by utilizing the wastes extracted from Radix Paeoniae Alba. Take 500 kg of waste dregs after extraction from Radix Paeoniae Alba, a Chinese medicinal material, dry them to a water content of 40% to 50%, and add 1 / 3 to 1 / 3 of the residues of Radix Paeoniae Alba 2 / 3 times the sawdust, mix evenly; press the mixture into cuboids, the density is between 0.8 and 1.2, the cross-sectional diameter is between 3 and 5 cm, and the length is between 4 and 6 cm. The invention does not need cooling, the finished product has high fuel value, does not contain sulfur and phosphorus, and is environmentally safe.

Description

technical field [0001] The invention relates to a method for making biofuel from the waste extracted from Radix Paeoniae Alba. Background technique [0002] The research and development of bioenergy technology has become one of the world's major hot topics, and has attracted the attention of governments and scientists around the world. Many countries have formulated corresponding development and research plans, such as the Sunshine Project in Japan, the Green Energy Project in India, and the Energy Farm in the United States, among which the development and utilization of bioenergy occupies a considerable share. Many foreign bioenergy technologies and devices have reached the level of commercial application. Compared with other biomass energy technologies, biomass pellet fuel technology is easier to achieve large-scale production and use. The convenience of using bioenergy particles is comparable to energy such as gas and oil. Taking the United States, Sweden, Austria and o...

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is to provide a method for making biofuel from the waste extracted from Radix Paeoniae Alba, so as to overcome the disadvantage of inconvenient preparation in the prior art