Microwave depolymerization equipment and method

Abstract

The invention provides microwave depolymerization equipment and a method. The microwave depolymerization equipment comprises: a conveying apparatus, two protective gas boxes and a microwave apparatus. The microwave apparatus is positioned between the two protective gas boxes, and forms a sealed connection with the two protective gas boxes. The protective gas boxes are provided with a plurality ofgas charging chambers, wherein a first gate provided with a selectivity switch is arranged between the two neighboring gas charging chambers, each gas charging chamber is provided with gas ports. Themicrowave apparatus comprises a sealed box and microwave generation apparatuses, wherein an oil collection tank is arranged in a lower portion of the sealed box, the microwave generation apparatuses are fixedly installed on the sealed box. The conveying apparatus is arranged in the gas charging chambers and the sealed box, and is passed through the gas charging chambers and the sealed box. The oil collection tank is positioned below the conveying apparatus, and the microwave generation apparatuses are positioned above the conveying apparatus. According to the microwave depolymerization equipment, environmental pollution from waste tires and other high polymers during a pyrolysis process is reduced, pyrolysis efficiency is effectively improved.

Description

technical field [0001] The invention relates to the field of microwave technology, in particular to a microwave depolymerization device and method. Background technique [0002] At present, a large amount of waste tires and other high-molecular substances are discarded, causing environmental pollution. Countries all over the world, especially developed countries, are devoting themselves to the research on the recycling of high-molecular substances. Taking waste tires as an example, the treatment of waste tires through pyrolysis has the characteristics of high efficiency and low environmental pollution, and is more in line with the principles of resource utilization, harmlessness and reduction of waste disposal. In recent years, the pyrolysis research of waste tires has gradually shifted from the development of new processes and the optimization of working conditions to the analysis and utilization of pyrolysis products. [0003] Internationally, in recent years, countries h...

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Problems solved by technology

[0006] The invention provides a microwave depolymerization equipment and method, which are used to solve the defects of environmental pollution caused by pyrolysis and depolymerization treatment of waste tires and other high-molecular substances in the prior art, and the pyrolysis efficiency is low. Polymerization equipment reduces waste tires and other high-molecular substances in the pyrolysis process of environmental pollution, and effectively improves the pyrolysis efficiency

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