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Question 1. Without recycling.
a. Calculate the chemical concentrations in reactor as function of reactor length. Plot the results.
b. What is the optimal length to maximize P1?
Question 2. Stream U5 is recycled into the reactor (mixed with feed).
Assuming steady process:
a. Determine the optimal reactor length to maximize P1.
b. Based on the prices and operation costs, determine the optimal length to maximize the profit.
Question 3. Considering the new setup:
The 2nd vaporizer can remove some water in U3 before recycling. Can the new process be more profitable than the previous one?
Question 4. There are several ways you could have solved this problem in Excel. Outline some of the possibilities you considered and briefly explain why you chose the approach you did.
Design a full subtractor, that is a circuit which computes a-b-c, where c is a borrow from the next less significant bit. (Hint: Denote the difference as d, and a borrow from the next more significant bit as p, then develop a truth table for the p..
A student project is required to be portable and hand held. It requires 6 V DC power at a current of 150 mA. The batteries for the power supply must last for a minimum of 7 hours of continuous operation.
a. What is the memory layout of the 16-bit value, 0x7654 in a big-endian 16-bit machine, and a little-endian 16-bit machine b. What would the layouts be in 32-bit machines
The transmitting fiber has a core diameter of 80µm and the receiving fiber has a core diameter of 110µm. The transmitting fiber has n1=1.46 n2=1.40 and the receiving fiber has n1=1.48 and n2=1.46. Will this joint meet the loss restrictions
An Opamp has a low frequency gain of 10^5 and a high frequency response with a single pole at 100 rad/s and a pair of poles at10,000 rad/s. (a) At what frequency does the total phase shift reach 180 degrees.
An Aluminum electrolytic capacitor that has a capacitance of 75,000µ F,100WV is used in a power supply circuit. The leakage specification of this type of capacitors is 5µ A/µ F. If the voltage across this capacitor is 50 volts, what will be the le..
The information signal amplitude is 1.5 V. Determine the carrier frequency and information signal frequency. If the output deviation changes to between 90.002 and 89.998 MHz, calculate the information signal amplitude.
You will need to go to a manufacturer's website (ex: Motorola) to get the datasheets. The specifications for the different kinds of diodes vary. Copy all of the specifications for each diode as well as all of the specification definitions.
you want to put in marble counter tops, but you dont want them to take up more than 1/20 of the space in you kitchen. what is the largest area the counters can take up?
(a) If E=Exax andH=Hyay, begin with Maxwell's equations anddetermine the second order partial differential equation that Ex must satisfy. (b) Show that Ex=E0 cos (ωt-βz) isa solution of that equation for a particular value of β.
a. calculate n and p using theexact solutions found above at T = 200K, 300K, 500K and 700K. b. calculate n and p using theapproximate solutions given in the lecture at T = 200K, 300K, 500K,and 700K. c. Using MATLAB draw n and p-vs- T in both cases a)..
Write Verilog code that implements a 4-bit adder with carry-lookahead (i.e., not a ripple-carry adder). Your designshould have an output C4 for a carry generated in the mostsignificant bit stage and an overflow bit V for use with signed numbers.
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