Floating oxygen carbonation technology for grass wood high temperature decomposition

Abstract

A high-temp decomposing and floating-oxygen charring process for plant and wood is disclosed. Its apparatus is composed of an internal furnace with open fire hole and bottom wheels and an external furnace with water tank having chimney, vapor tube and gate. Its charring process includes such steps as continuously feeding plant and wood in internal furnace, burning, quick decomposing to educe out high-temp gas, mixing with O2 in air to become flame, continuous charring, and cooling. The CO2 gas is exhausted via chimney.

Description

Technical field: [0001] The invention relates to the technical field of carbonization of vegetation. Specifically, it is a kind of vegetation pyrolysis floating oxygen carbonization process for carbonizing vegetation. Background technique: [0002] At present, the dry distillation carbonization technology is still used to make charcoal. The wood is stacked in a carbonization kiln, and a part of the bottom wood is burned first to generate enough heat, and then the bottom air hole is blocked to make the top wood dry distillation carbonization. This method not only takes a long time, but also a large amount of combustible gas generated during the carbonization process is discharged into the atmosphere; this not only wastes a lot of valuable resources, but also pollutes the environment. At the same time, it is limited to blocks of wood. For broken materials and soft materials, such as leaves and weeds, various crop straws, etc. cannot be carbonized. In recent years, there has...

AI Technical Summary

Problems solved by technology

Although this also achieves the purpose of straw carbonization, it is still dry distillation, which not only does not change its shortcomings, but also adds a variety of processes, making the carbonization technology more cumbersome and causing secondary pollution to the environment.

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