Coke oven carbonization chamber structure capable of reducing smoke emission

A carbonization chamber and coke oven technology, applied in the field of coke ovens, can solve the problems of raw gas, high air pressure, environmental pollution, etc., and achieve the effects of reducing pressure, reducing gas flow resistance, and reducing escape

Pending Publication Date: 2022-01-21
ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the short-term generation of a large amount of gas in a limited space, the air pressure in the top space of the carbonization chamber is relatively high at this time, resulting in smoke and fire at the furnace roof and furnace door during coal charging, flat coal, and early coking, causing environmental pollution and Potential safety hazards, but also seriously deteriorated the environment of the furnac

Method used

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  • Coke oven carbonization chamber structure capable of reducing smoke emission
  • Coke oven carbonization chamber structure capable of reducing smoke emission
  • Coke oven carbonization chamber structure capable of reducing smoke emission

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Example Embodiment

[0020] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings:

[0021] like Figure 2- Figure 4 As shown, the present invention has reduced the coke oven carbon chamber structure of the soot emission, and the top of the carbonized chamber 2 is formed across the top brick 6, and the top of the carbonization chamber 2 between the top brick 6 and the coal line 3 is the top space. Space 4; sides of the root space 4 extends extends to form a groove structure 7, respectively, so that the width of the head space 4 is greater than the width of the carbonization chamber 2.

[0022] The groove structure 7 is formed by a furr masonry when the coke oven masonry, the upper portion of the groove structure 7, and the lower portion of the lower part of the cattle leg 11, and the bull leg 11 uses a layer-by-layer chart.

[0023] The inner side of the bull leg 11 is a straight or curved surface.

[0024] The single-side distance...

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Abstract

The invention relates to a coke oven carbonization chamber structure capable of reducing smoke emission. A roof-spanning brick is arranged at the top of a carbonization chamber, and a carbonization chamber top space between the roof-spanning brick and a coal charging line is a furnace top space; and two sides of the furnace top space respectively extend outwards to form groove structures, so that the width of the furnace top space is greater than that of the carbonization chamber. According to the invention, the raw gas circulation sectional area of the furnace top space of the carbonization chamber is enlarged, the pressure in the carbonization chamber at the initial stage of coaling is reduced, and the escape of raw gas and smoke dust can be effectively reduced on the premise of not influencing the high maturity of the coke cake.

Description

Technical field [0001] The present invention relates to the field of coke oven, in particular, to a coke oven carbon chamber structure to reduce dust discharge. Background technique [0002] In the large coke oven, the coke oven body is composed of a heat storage chamber, a ramp, a combustion chamber and a carbonization chamber, a pocket top, and the top of the carbonized chamber is disposed, the top brick is provided, the top is provided in the top (pointing coke In the case, the tamper coke furnace is set to a conduit aperture and a carbon hole) and a rising tube hole. In the carbonization chamber, the area between the coalted line and the cross-top bricks determined by the coal is referred to as the cortical gas and smoke generated in the roof space, coal, and the coalflight generated by the roof space and the coal air flow space introduction. Go to the rising tube, then export the coke oven by the rising tube. The height of the roof space is an important parameter in the desi...

Claims

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Application Information

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IPC IPC(8): C10B1/04C10B29/02
CPCC10B1/04C10B29/02
Inventor 陈伟韩龙杨俊峰赵殿辉武明华
Owner ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC
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