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The last edit to this post was made by Desert Fish on 2021-7-29 at 13:01. Where does the fuel gas used in the inert gas generator of the aerospace furnace coal grinding system come from? It comes from gasification after the system is started up, but why isn’t there any pipeline shown in the PID diagram?
Where did you find it? Send a picture so we can take a look
Raw gas is generally used as fuel gas before entering the shift converter
To use syngas as a fuel gas, it must be subjected to dehydration and desulfurization treatments before it can be utilized as such; therefore, an independent pretreatment system is required.
Take a look at your PID drawings; they are easy to find. If syngas produced by gasification is used, then treatments such as desulfurization are required. For operation, we use natural gas from Unit 19, and after starting up the system, we use fuel gas from the factory’s fuel gas pipeline network
Drive on diesel, produce alcohol – low-pressure methanol venting. Ammonia production – liquid nitrogen scrubbing of exhaust gases, followed by low-pressure methanol venting
This is primarily determined based on the excess gases available in the enterprise itself; natural gas, vent gas, syngas, etc., can be used
Before driving, most of it is natural gas from external sources, liquefied petroleum gas, etc
The syngas at the outlet of the scrubber tower passes through a cooler and a separator before reaching the buffer tank; it was used for half a year.