Coal gasifier for coal gasification production

A technology of coal gasification and furnace body, which is applied in the manufacture of combustible gas, chemical instruments and methods, and filtration of dispersed particles, etc., can solve the problems of waste of resources, lack of, and lack of filter devices, and achieve the effect of avoiding corrosion.
CN110616088AInactive Publication Date: 2019-12-27FOSHAN FENGHUI MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
FOSHAN FENGHUI MACHINERY
Publication Date
2019-12-27
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a coal gasifier for coal gasification production. The furnace comprises a furnace body, an ash locking bin is arranged at the bottom of the furnace body; a water jacket is sleeved outside the furnace body. In the coal gasifier, the movable frame and the rolling wheels are arranged, therefore, the coal can intermittently fall into the coal separator, and excessive coal carried in the coal separator due to the fact that a large amount of coal enters the furnace body in a short time is avoided; the phenomenon that a large amount of coal cannot fully react after entering the furnace body is avoided; by means of the filter screen, coal gas mingled with residual coal ash enters the gas outlet pipe; the residual coal ash is blocked by the filter screen; coal ash is prevented from entering the air outlet pipe; meanwhile, the filter screen can block water drops mixed in coal gas, so that the gas outlet pipe is prevented from being corroded; and by arranging a brush, after the filter screen is blocked after being used for a long time, a cam is driven by a third motor to rotate, so that the cam drives a pull rod to move back and forth through a movable rod, and then the brush cleans the filter screen.
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Description

technical field

[0001] The invention relates to the field of coal gasification production equipment, in particular to a coal gasification furnace for coal gasification production. Background technique

[0002] Coal gasification refers to the process in which coal, coke, semi-coke and other solid fuels react with gasification agents under high temperature, normal pressure or pressurized conditions, and are converted into gas products and a small amount of residue. The gasification agent is mainly water vapor, air (or oxygen) or their mixture, and the gasification reaction includes a series of homogeneous and heterogeneous chemical reactions. The obtained gas products have different compositions depending on the quality of raw coal used, the type of gasification agent and the gasification process, and can be divided into air gas, semi-water gas, water gas, etc. The coal gasification process can be used to produce fuel gas, which is used as industrial kiln gas and city gas, an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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