Dust removal method for coke discharge process in coking industry
An industrial and electrostatic precipitator technology, which is applied in coke oven, petroleum industry, coke cooling, etc., can solve the problems of large temperature difference and high energy consumption, and achieve the effects of high coke output, less smoke and dust generation, and reduced losses
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0021] The coke production capacity of a coking plant is 100t / h, such as figure 1 In the coke oven 1, the coke pushing car 7 pushes out the coke formed in the carbonization chamber with a surface temperature of about 1200°C. In the air and dust collection system, the coke stopper 8 plays the role of braking the coke pushing car 7, preventing it from continuing to move forward on the track 9. During the coke discharge process, the nozzle located above the red coke with a flow rate of 200L / min sprays water to cool it down, so that its temperature rapidly drops from 1200°C to 700-800°C. At the same time, water turns into water vapor and exists in the gas collection and dust collection. In the hood, the coke will reduce the amount of dust formed during the falling process. At the same time, the existence of water vapor will reduce the air content in the dust collection hood, reduce the coke oxidation, and the cooled coke will enter the quenching car system 4. The water vapor and...
Embodiment 2
[0023] The coke production capacity of a coking plant is 120t / h, such as figure 1 In the coke oven 1, the coke pushing car 7 pushes out the coke formed in the carbonization chamber with a surface temperature of about 1100°C. In the air and dust collection system, the coke stopper 8 plays the role of braking the coke pushing car 7, preventing it from continuing to move forward on the track 9. During the coke discharge process, the nozzle located on the side of the red coke with a flow rate of 150L / min sprays water to cool it down, so that its temperature quickly drops from 1000°C to 750-850°C, and at the same time, water turns into water vapor and exists in the gas collection and dust collection. In the hood, the coke will reduce the amount of dust formed during the falling process. At the same time, the existence of water vapor will reduce the air content in the dust collection hood, reduce the coke oxidation, and the cooled coke will enter the quenching car system 4. The wa...
Embodiment 3
[0025] The coke production capacity of a coking plant is 80t / h, such as figure 1 In the coke oven 1, the coke pushing car 7 pushes out the coke formed in the carbonization chamber with a surface temperature of about 1000°C. In the air and dust collection system, the coke stopper 8 plays the role of braking the coke pushing car 7, preventing it from continuing to move forward on the track 9. During the coke discharge process, the nozzle located above the red coke with a flow rate of 180L / min sprays water to cool it down, so that its temperature rapidly drops from 1100°C to 700-850°C, and at the same time, water turns into water vapor and exists in the gas collection and dust collection. In the hood, the coke will reduce the amount of dust formed during the falling process. At the same time, the existence of water vapor will reduce the air content in the dust collection hood, reduce the coke oxidation, and the cooled coke will enter the quenching car system 4. The water vapor ...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More