I need help from experts to calculate calories. Given that the flow rate of the regenerated gas is 75,000 standard cubic meters and its temperature is 175 degrees, how can the heat amount be calculated?
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As the title suggests, calculate the heat. Given that the flow rate of the regenerated gas is 75,000 standard cubic meters and its temperature is 175 degrees, how can the heat amount be calculated? . If a regenerative air temperature rise curve is provided, since the temperature changes, can the cumulative heat be calculated?
Heat is not a state function, so there’s no such thing as a specific amount of heat at a certain temperature. . . . . . . It’s necessary to specify to what temperature this gas cools down and how much heat it can provide. Also, I’m not sure what your temperature rise curve refers to – what is the independent variable? Is it the curve of temperature versus heat? If so, it’s possible
Temperature vs. heat curve: this cold fluid is dirty nitrogen, containing 3% oxygen; it can be approximated as nitrogen. It is 27°C before entering the heater, and it is heated to 175–179°C; this value is variable
Just list the heat balance equation and you’ll get the result.