The destination of the gas removed from the roof
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Where does the gas removed from the top of the mine go?
Generally, it goes to the degassing tank for desulfurization and pressure increase, and then is connected to the fuel pipeline network~~~
Is the organic sulfur content in your fuel gas high?
In general, a place needs to be found for desulfurization. The specific route to be taken depends on the operating load of the relevant equipment; for example, we can proceed with catalysis directly, but when the catalytic load is too high and it’s not possible to handle it in that way, then pressure is increased in the gas tank before the process is directed to other desulfurization devices.
We go to the low-wattage pot here, and then to the low-wattage burner on the stove.
Ours also goes to the low-pressure gas tank, using a pump to feed it into the burner
How is the gas handled? Isn’t the sulfur content in the flue gases emitted by your furnaces above the allowed limits?
The low-pressure gas is divided into two streams: one goes to the atmospheric and reduced-pressure furnaces, while the other goes through desulfurization and pressure increase in the gas pipeline network before entering the gas distribution network. With reduced top gas and increased constant-top gas flow, no burner has a large flow rate; therefore, the sulfur content in the flue gas was not taken into consideration.
It is recommended that the two streams of gas be pressurized using compressors and then sent to the coking or catalytic reflux tanks; after passing through the compressors, they are sent together for double dehydration treatment. The compressors can be of the water ring type, screw type, or centrifugal type, depending on the operational requirements.