Superheated steam at T 1 (° C) T1 (°C) and 20.0 bar is blended with saturated steam at T 2 (° C) T2 (°C) and 10.0 bar in a ratio (1.96 kg of steam at 20 bar) / (1.0 kg of steam at 10 bar). The product stream is at 250°C and 10.0 bar. The process operates at steady state. Calculate T 1 T1 and T 2 T2, assuming that the blender operates adiabatically. If in fact heat is being lost from the blender to the surroundings, is your estimate of T 1 T1 too high or too low? Briefly explain.

Question

Medina

Chemistry

7 March, 01:47

Superheated steam at T 1 (° C) T1 (°C) and 20.0 bar is blended with saturated steam at T 2 (° C) T2 (°C) and 10.0 bar in a ratio (1.96 kg of steam at 20 bar) / (1.0 kg of steam at 10 bar). The product stream is at 250°C and 10.0 bar. The process operates at steady state. Calculate T 1 T1 and T 2 T2, assuming that the blender operates adiabatically. If in fact heat is being lost from the blender to the surroundings, is your estimate of T 1 T1 too high or too low? Briefly explain.

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Marley Cooke · Answer 1

Ayayai Company has an old factory machine that cost $63,000. The machine has accumulated depreciation of $35,280. Ayayai has decided to sell the machine. (Credit account titles are automatically indented when amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter 0 for the amounts.)

Ayayai Company has an old factory machine that cost $63,000. The machine has accumulated depreciation of $35,280. Ayayai has decided to sell the machine. (Credit account titles are automatically indented when amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter 0 for the amounts.)

Explanation:

Ayayai Company has an old factory machine that cost $63,000. The machine has accumulated depreciation of $35,280. Ayayai has decided to sell the machine. (Credit account titles are automatically indented when amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter 0 for the amounts.)

Ayayai Company has an old factory machine that cost $63,000. The machine has accumulated depreciation of $35,280. Ayayai has decided to sell the machine. (Credit account titles are automatically indented when amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter 0 for the amounts.)