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Coke oven carbonization chamber pressure stabilizing system and method

A technology with stable pressure and carbonization chamber, which is applied in the field of coking, can solve the problems of high failure rate, difficult maintenance, complex structure, etc., and achieve the effect of large machining error, simplified structure and high adjustment sensitivity

Pending Publication Date: 2021-04-16
ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Practice has shown that this type of system can improve the problem of pressure fluctuations in the carbonization chamber to a certain extent, but there are phenomena such as complex structure, high failure rate, and difficulty in maintenance and maintenance.

Method used

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  • Coke oven carbonization chamber pressure stabilizing system and method
  • Coke oven carbonization chamber pressure stabilizing system and method
  • Coke oven carbonization chamber pressure stabilizing system and method

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Embodiment Construction

[0025] The core of the present invention is to provide a coke oven coking chamber pressure stabilization system and method. In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods .

[0026] Such as Figure 1~3 As shown, a coke oven coking chamber pressure stabilization system includes a bridge pipe 1 , a diversion device 2 , an ammonia spray device 3 , a water seal valve 4 , a pressure measuring device 5 and a bearing sleeve seat 6 .

[0027] The bridge pipe 1 is connected with the gas collecting pipe 7, the water seal valve 4 is installed at the junction of the bridge pipe 1 and the gas collecting pipe 7, and the end of the bridge pipe 1 is inserted into the valve disc of the water seal valve 5.

[0028] Such as figure 2 The shown guide device 2 comprises a motor 21, a guide impell...

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Abstract

The invention relates to the technical field of coking, in particular to a coke oven carbonization chamber pressure stabilizing system and method. The system comprises a bridge pipe, a flow guide device, an ammonia water spraying device, a water seal valve and a pressure measuring device, the bridge pipe is connected with a gas collecting pipe, and the water seal valve is installed at the joint of the bridge pipe and the gas collecting pipe. The flow guide device is installed on the bridge pipe and comprises a motor, a flow guide impeller and a shaft rod, one end of the shaft rod is connected with the motor, and the other end of the shaft rod is connected with the flow guide impeller which is located in the bridge pipe. The ammonia water spraying device is mounted on the bridge pipe and communicated with the interior of the bridge pipe, and a probe of the pressure measuring device extends into the bridge pipe; and a motor of the flow guide device and the pressure measuring device are electrically connected with a control system. The pressure of the carbonization chamber is controlled by combining the flow guide device and the water seal valve, the flowing speed of raw gas in the bridge pipe is changed by adjusting the rotating speed of the flow guide impeller extending into the bridge pipe, and the raw gas is guided into the gas collecting pipe, so that the pressure of each carbonization chamber is stabilized.

Description

technical field [0001] The invention relates to the technical field of coking, in particular to a system and method for stabilizing the pressure of a carbonization chamber of a coke oven. Background technique [0002] A coke oven is composed of multiple carbonization chambers, and in a coking cycle, the coal material is in different stages of the coking process, and the amount of gas generated will change with the coking time. For a coke oven, during the coking process, the coking states of different coking chambers of the coke oven are different, and the pressure of raw gas in the carbonization chamber is also different, which is mainly reflected in: a large amount of raw gas is generated in the carbonization chamber at the initial stage of coal charging and coking, such as If it cannot be quickly introduced into the gas collection pipe, the pressure of the raw gas in the carbonization chamber will be high, and the gas will easily escape from the leaks, which will seriously...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B41/08C10B27/00
Inventor 王明登郑亚杰王善民王琳琳杨俊峰
Owner ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC
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