Question

In: Other

Glucose syrup is heated to 75°C in a cylindrical stirred jacketed vessel. The vessel has an...

Glucose syrup is heated to 75°C in a cylindrical stirred jacketed vessel. The vessel has an inner diameter of 1.3 m, height of 1.8 m, and is 70 % filled with Glucose syrup. The heating medium in the jacket is at 100°C and the initial temperature of the syrup is 30°C. The overall heat transfer coefficient is 300 W/m2 K. The density and heat capacity of the syrup are 1220 kg/m3 and 3.3 kJ/kg.K respectively.

a) Calculate the time to heat the glucose syrup from 30°C to 75°C.

b) What assumptions do you need to consider for these calculations and why?

Solutions

Expert Solution


Related Solutions

P2) Ethane in a rigid vessel is to be heated from 0.5MPa and 40 °C to...
P2) Ethane in a rigid vessel is to be heated from 0.5MPa and 40 °C to 290 °C. Using the compressibility chart, determine the final pressure.
21. If a 2.50 mol sample of water is heated from -50 °C to 75 °C...
21. If a 2.50 mol sample of water is heated from -50 °C to 75 °C at a constant pressure of 1 atm, what is the change in enthalpy?
A 1.0 gram sample of an unknown metal was heated to 75 C, and then placed...
A 1.0 gram sample of an unknown metal was heated to 75 C, and then placed in a calorimeter filled with 100mL of water that had an initial temperature of 26 C. Once the system was allowed to reach thermal equilibrium the temperature of the water was 31 C. what is the specific heat capacity of the metal?
1. One kilogram of liquid water at 75°C is heated in a frictionless piston at a...
1. One kilogram of liquid water at 75°C is heated in a frictionless piston at a constant pressure of 5 bar. A total of 2750.7 kJ of heat is added. For each answer, just put the number in the blank without units, and round to the nearest whole number (no decimals). And remember that "water" can mean liquid or vapor. a) What is the final temperature of the water in °C b) What is the final volume of the water...
A sphere of iron is heated up to 1000° C. Once heated, it has a radius...
A sphere of iron is heated up to 1000° C. Once heated, it has a radius of 1 cm. Now suppose that we take the same 1000° C iron sphere and plunge it into a thermally insulated container with 1kg of 0° C ice. Calculate the temperature of the contents of the container once they have come to thermal equilibrium. Additional information: • The density of iron is 7.874 g/cm3. Assume that this density does not depend on temperature. •...
hysics_2_2.4 A Helium with a volume of V0 = 1m3 is contained in a cylindrical vessel...
hysics_2_2.4 A Helium with a volume of V0 = 1m3 is contained in a cylindrical vessel at a of temperature t0 = 0 C under a piston of mass m = 1 t, which moves smoothly (without friction). The piston has a cross-sectional area of A = 0.5m2. The atmospheric pressure is p0 = 973 hPa. What quantity of heat is required to heat the helium to a temperature of t = 300°C? How big is the change of the...
75 kPa of CO and 75 kPa of O2 were placed in a 5L vessel and...
75 kPa of CO and 75 kPa of O2 were placed in a 5L vessel and allowed to react to form CO2. What is the total pressure of the vessel after complete reaction?
A cylindrical pressure vessel is subjected to an internal pressure of 350psi. The initial dimensions of...
A cylindrical pressure vessel is subjected to an internal pressure of 350psi. The initial dimensions of the vessel prior to pressurization are a diameter of 12.00 inches, a length of 24.00 inches and a wall thickness of 0.06 inches. The material used in the vessel is steel with σy= 60,000 psi, (σ)̅ = 90,000(ε)̅ )0.2 , E = 30 × 10^6psi, ν = 0.3. a. What amount of axial stress must be applied in addition to the stresses produced by...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT