Self-balanced coal continuous gasification furnace

Abstract

A kind of self-balance coal continuous gasification stove includes grate, furnace, gas tube, there is a steam generator in the internal top of furnace body corresponding to the fuel preparing layer, the water entrance of steam generator connects with cool water source, the steam exit connects with the wind exit of fan, the wind exit tube extends into furnace body under the grate. The steam generator is hollow set in the lumen top of furnace body above the fuel preparing layer. It also can be even interflowing tubes and set in the same position.

Description

technical field [0001] The invention belongs to coal burning equipment, in particular to a self-balancing coal continuous gasifier. Background technique [0002] Solid fuels such as coal and coke can be converted into combustible gas through chemical reaction with gasification agent in coal gasifier under certain reaction conditions (temperature, pressure) to obtain gasified gas. The thermal effect balance in the gasification process is a necessary condition for the normal and stable operation of the coal gasifier. In the known technology, the chemical reaction conditions in the coal gasification process of the coal gasifier are regulated by complicated control devices in order to obtain an ideal heat balance reaction. In terms of water vapor production, for example, Chinese patents No. 00213331.8 and No. 00209032.5 adopt the structure of a water jacket with a wall or a secondary air pipe, which is mainly for the purpose of utilizing and absorbing waste heat. It cannot or ...

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Problems solved by technology

It cannot or cannot effectively play the role of automatically adjusting the heat balance effect

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