What is the flue gas volume of a 65T/H coal-fired boiler?
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Project Symbol Unit Design coal type Fuel calorific value QDY MJ/Kg 26.377 Moisture on a received basis War % 4.70 Ash on a received basis Aar % 24.70 Carbon on a received basis Car % 64.47 Hydrogen on a received basis Har % 2.77 Oxygen on a received basis Oar % 1.65 Nitrogen on a received basis Nar % 0.91 Sulfur on a received basis Sar % 0.80 Total ∑ % 100 How is this calculated? Is the air excess coefficient a fixed value? Is there still some basis for it? Does anyone have any reference materials for the design calculations of circulating fluidized beds?:'
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