Regarding the full range of pressure difference at the slag outlet of the gasifier
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We previously had a gasification furnace in which the pressure difference at the slag outlet was very high before it stopped operating, reaching 480 kPa; this pressure could not be reduced. Later, that same gasification furnace had to be shut down due to extremely high temperatures on the support plates. I wonder if there is any connection between these two situations
There is a connection. You guys are really impressive – the pressure difference in the gasification furnace is so high before it gets shut down. We usually shut it down when the value exceeds 200. A high pressure difference at the slag outlet usually means that the outlet is blocked; a lot of slag accumulates at the bottom of the cone, and the temperature of the molten slag is very high, which in turn causes the temperature of the support plates to rise