System and method for achieving traditional Chinese medicine waste residue energy utilization with red mud solid waste

Abstract

The invention discloses a system and a method for achieving traditional Chinese medicine waste residue energy utilization with red mud solid waste. The system comprises an air reactor, a gasificationreactor, a red mud multifunctional carrier supplementing and feeding device, an air source, a gas-solid separator I, a preheater I, a drying device, a crushing device, a mechanical water removal device, a biomass solid waste feeding device, a gas-solid separator II, a synthesis gas treatment system, a combustor, an impurity removal device and a preheater II; red mud multifunctional carrier particles are introduced into the gasification reactor after being oxidized in the air reactor, the traditional Chinese medicine waste residues are introduced into the gasification reactor after being dewatered, crushed and dried, and contact reaction of obtained traditional Chinese medicine residue dry particles with the red mud multifunctional carrier particles is realized in a high-temperature and anoxic environment and gasification is realized to generate synthesis gas under the action of water vapor. According to the method, the treatment method for simultaneously treating the red mud and the traditional Chinese medicine waste residues is provided for the first time, energy utilization of the traditional Chinese medicine waste residues is fully achieved, and innocent treatment of the traditional Chinese medicine waste residues is achieved.

Description

technical field [0001] The invention relates to the technical field of waste reuse, in particular to a system and a method for utilizing red mud solid waste to realize energy utilization of traditional Chinese medicine waste residue. Background technique [0002] Traditional Chinese medicine waste residue is a relatively special kind of biomass solid waste, which is rich in lignin, cellulose, hemicellulose, and a large amount of polysaccharides, proteins, amino acids and other biologically active substances. At present, my country produces about 30 million tons of traditional Chinese medicine waste residue every year. Traditional Chinese medicine waste residues are usually treated with low-level treatment methods such as direct incineration, landfill, and open-air stacking. Traditional Chinese medicine waste residue has a high moisture content, so direct incineration is difficult to effectively process, and the cost is high; Chinese medicine waste residue is easy to corrupt...

AI Technical Summary

Problems solved by technology

Moreover, most red mud utilization technologies are still in the laboratory stage, the cost is high, and the consumption capacity and secondary utilization are seriously insufficient.

[0006] How to use red mud solid waste to realize the energy utilization of traditional Chinese medicine waste, there is no literature report yet

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