checalc (1-15)

Question 1

a liqd mix cont. 45 benz and 55 tol - toluene in bottoms:

Answer 1

toluene in bottoms: 0.9357

Question 2

An aerobic reactor - biogas prod:

Answer 2

biogas prod: 436.98 m3/d

Question 3

Paper pul - price:

Answer 3

price: 51.2 or 7000

Question 4

given comp of gas fuel - % conv from c to co2:

Answer 4

% conv from c to co2: 92.21%

Question 5

given ff. analysis of coal - % net H:

Answer 5

% net H: 2.7%

Question 6

blue vitriol - fresh feed to recyc ratio:

Answer 6

fresh feed to recyc ratio: 2.8

Question 7

furnace at Bataan refinery - % methane in fuel:

Answer 7

% methane in fuel: 57.3%

Question 8

a dilute salt solution - water removed in drier:

Answer 8

water removed in drier: 103 kg

Question 9

fuel cont. 75% ethane, 25% propane - m3 dry air:

Answer 9

m3 dry air: 520.66

Question 10

a medium volatile bituminous coal - % excess o2:

Answer 10

% excess o2: 49.92%

Question 11

a liqd mix contains 3 components ABC - total moles in mixture:

Answer 11

total moles in mixture: 557.31

Question 12

a stream cont. chronium - mass frac of Cr:

Answer 12

mass frac of Cr: 0.00271

Question 13

a solid fuel - % excess air fed:

Answer 13

% excess air fed: 39.13%

Question 14

pure ethanol vapor - % conv of ethanol:

Answer 14

% conv of ethanol: 100%