What impact will an increase in the internal water content of coal have on the gasification system?
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What impact will an increase in the internal water content of coal have on the gasification system? :victory: What impact will the increase in external water in coal have on the gasification system? :lol
Reply to 1# love5525: If it is a water-coal slurry gasifier, external water has little impact, as the slurry is meant to be formed in this way; however, internal water can affect the properties of the water-coal slurry, and its level should not be too high. The pulverized coal gasifier needs to be dried during coal grinding, so the impact should not be very significant. These are just my personal opinions; please feel free to correct me.
Excessive external water: increases transportation costs. Powder coal gasification has a significant impact, as drying is required. The impact on water-coal slurry gasification is minimal. Excessive internal water: Slurry coal gasification affects the slurry-forming properties, while pulverized coal gasification increases oxygen consumption.
Reply to 3# Under the Yimeng Mountains: I agree with the view expressed above
High external water content: It has little impact on slurry gasification, but the water-coal ratio needs to be adjusted promptly. High internal water content: It affects the slurry quality in slurry gasification
A high content of internal water is detrimental to pulp production, as it leads to pulp leakage and makes it difficult to create coal slurries with high concentrations. If the concentration cannot be increased, the gas production volume of the vaporization furnace will be low.
It should be when the concentration is high and the annual amount is high that the liquid leaks out, right?