One Question per Day (March 6, 2018)
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Which temperature parameter of ash fusibility is specified for the ash melting point in the technical requirements for coal used in fluidized bed gasification? What is the range? Unlike the FT of fluidized beds, fluidized beds require the softening temperature ST of coal ash to be ≥1050℃
Answer: Unlike FT in fluidized bed systems, fluidized bed technology requires the softening temperature ST of coal ash to be ≥1050℃
Temperature for coal ash softening, ST: 1250–1500
Unlike the FT of fluidized beds, fluidized beds require the softening temperature ST of coal ash to be ≥1050℃
Temperature for coal ash softening: 1250–1500
Ash fusion softening temperature, ≥1050℃
Unlike the FT of fluidized beds, fluidized beds require the softening temperature ST of coal ash to be ≥1050℃
Softening temperature (ST), range ≥1050 degrees Celsius