Seek solutions to the issue of using coke oven gas instead of water for discharge purposes
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In my factory, the gas pressure suddenly increased, causing it to break through the water seal and leading to a large amount of gas escaping. At the same time, a significant amount of water from within the water seal was carried away as well. I would appreciate any advice you might have. My QQ number is 704915266; those who are willing to help can add me as a friend.
The simplest way is to reduce the gas inlet valve of the water seal and increase the height of the water seal.
The main issue is the unreasonable design of the water seal
It is the release at the end of the gas recirculation main, that is, the flare release; when the pressure suddenly rises, the gas escapes along with water, resulting in a low level in the water seal and exacerbating the loss of gas.
Reply to 5# msh365: There is a solution. By installing a mist catcher at the bottom of the vent pipe, that is, inside the gas water seal, it is possible to prevent gas from escaping along with water, thus resolving this issue. The original design did not include such a device; I designed one on my own, and practice has shown it to be very effective.
1. Try to keep the gas pressure stable; a pressure stabilizing device can be considered. 2. Use multi-stage water seals. 3. Water seal with automatic water replenishment device. 4. A baffle device is added to the water-sealed gas outlet to reduce water carried in the gas.
There must have been a siphoning effect
These past two days I’ve tried to lower the water seal to see what the effect would be; it seems that, according to the drawings, the water seal is set too high
It’s normal for water to seep into the content water seal strip; you can use a water collection device, or you can simply turn it off if you don’t need it. Add coking group 169603025
Having water present is definitely abnormal; it should be due to an unreasonable design. It is best to have a voltage stabilizing device