Method for converting waste organic matter into clean gas

Abstract

Summary of the method of converting waste organic matter into clean gas Attachment 1 is a schematic diagram of the method of transforming waste organic matter into clean gas. No. 1 is a comprehensive waste pretreatment system that sorts, crushes and homogenizes domestic garbage and waste organic matter. No. 1.1 is a coal Powder (or coal water slurry) system to prepare coal powder (or coal slurry), No. 2 is the oxygen production system to prepare oxygen, No. 3 is the water supply system to use sewage or clean water containing organic matter, the above four kinds of raw materials are sprayed into the Enter the calciner of serial number 4, complete the decomposition process of combustion, heat release, heat absorption, gasification, etc. in the calciner, a small part of slag is produced in the furnace, and enter the slag discharge system of serial number 7, a large amount of combustible gas produced in the furnace It is sent to the No. 5 gas purification system, and then sent to the No. 6 gas storage system. The gas storage system provides gas for downstream civil and industrial purposes, and can also provide raw gas for methanol production.

Description

Technical field: [0001] In the field of environmental protection, with the continuous development of society, the urban population continues to increase, the construction of small towns continues to deepen, and the population of small towns is also increasing, so domestic waste will increase accordingly. The method of electric heating and cooking has gradually replaced the burning of straw and firewood. There are more and more combustibles left in the countryside, and there are also some combustibles in the leftovers of industrial production. These all pollute the environment and are also a kind of energy. Waste, the method for converting waste organic matter into clean gas in the present invention can not only improve the problem of environmental pollution, but also can turn waste into wealth, and generate a new energy to serve the society. Background technique: [0002] At present, there are many domestic and foreign treatment methods for domestic waste and other waste org...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many domestic and foreign treatment methods for domestic waste and other waste organic matter, such as domestic waste, straw burning for power generation, cement production using waste burning heat utilization, waste composting and other methods, but there are still many rural straw, restaurant waste, Medical waste, medical waste, rural and mountainous vegetation waste and industrial waste, etc., have not been used rationally.

The existing technology adopts the treatment method of directly burning garbage and waste organic matter with air, and the quality of the gas after combustion is not good, and a large amount of nitrogen dioxide gas will be produced to pollute the air, that is, a large amount of heat energy will be lost, and some other harmful substances will also be produced. air pollution

At the same time, there are many deficiencies such as a certain amount of non-combustible objects remaining after burning, which are difficult to store and reuse.

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