1. A first order exothermic irreversible reaction from A→ Bis taken place in Continuous Stirred Tank Reactor (CSTR) is shown in Figure 1. The quality of the reactor product will meet the product specification when the temperature inside CSTR is maintained at 110°C. a. Illustrate the piping and instrumentation diagram (P&ID) for an automatic control system of CSTR to control the temperature in achieving the quality of reactor product. The standard ISA instrumentation symbols must be implemented. Reactor feed Coolant outlet Coolant inlet CSTR Reactor product Pump Figure 1. CSTR Diagram b. Describe and label the controlled variable (CV), manipulated variable (MV), set point (SP) and disturbance (D) in your control system shown in 1(a) c. The range of calibrated temperature sensor of CSTR is 50°C to 200°C. 100% signal is transmitted to controller for control system in 1 (b). Unexpectedly, the heat supply by the coolant is cut off and the product quality is decreased. After checking, the signal transmitter reads at 6mA. As a control engineer, you are required to estimate the equivalent signal received by the controller in % and current temperature inside CSTR.

1. A first order exothermic irreversible reaction from A→ Bis taken place in Continuous Stirred Tank Reactor (CSTR) is shown in Figure 1. The quality of the reactor product will meet the product specification when the temperature inside CSTR is maintained at 110°C. a. Illustrate the piping and instrumentation diagram (P&ID) for an automatic control system of CSTR to control the temperature in achieving the quality of reactor product. The standard ISA instrumentation symbols must be implemented. Reactor feed Coolant outlet Coolant inlet CSTR Reactor product Pump Figure 1. CSTR Diagram b. Describe and label the controlled variable (CV), manipulated variable (MV), set point (SP) and disturbance (D) in your control system shown in 1(a) c. The range of calibrated temperature sensor of CSTR is 50°C to 200°C. 100% signal is transmitted to controller for control system in 1 (b). Unexpectedly, the heat supply by the coolant is cut off and the product quality is decreased. After checking, the signal transmitter reads at 6mA. As a control engineer, you are required to estimate the equivalent signal received by the controller in % and current temperature inside CSTR.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Work out the inverse kinematics of a scara robot assuming that the first and second rotatingrobot’s links are 60 and 40 cm long, and the last vertical link’s maximal stroketravel is 50 cm long. The robot is mounted on a stationary column at the heightof 70 cm.
/MECH%202013%20-%20Dr.%20James%20Duffy%20-%20August%20Assessm / 14 + | B O 78% Fig. T(a) (b) Answer each of the following for the circuit shown in Fig. 1(b) when the spring in valve 1S3 fails (will not extend) after the first activation of valve 1S3. Describe the problem that would result for the second and subsequent activations of (ii) What is the name given to this type of problem? 1A 182 183 課 1V2 1V1 1S2 1S3 2 1S12 Fig. 1(b) (c) Identify two reasons why indirect control would be used instead of direct control in electropneumatics. (d) Name the different types of hydraulic relief valves and state the main operation difference Smarks) between the two types. Page 2 of 14 MacBookAir
12. Cylindrical metallic parabolic solar thermal concentrator A. Does not rotate. B. It rotates around one axis only. C. It rotates around two axes only. D. The concentration ratio achieved is: 500-1000. E. The concentration ratio achieved is: 50-100. F. The concentration ratio achieved is: 10-50. * A + D only. B +E only. B + F only. O C + E only
What do you need to take into account when dimensioning a non-isothermal reactor (as opposed to when you assume the reactor is isothermal)
The following data was collected in a FUEL CELL reaction (not Electrolysis reaction): Time 1 second 270 seconds E (volts) 100% 90% 80% 70% 0.980 0.997 0.939 (average) (amps) 0.124 0.114 0.119 (average) Calculate the Faraday Efficiency of the Fuel Cell reaction. H2 (ml) 6 (starting vol) 1 (remaining vol) 5 (consumed)
Water melts as temp increases because : - chemical potential of the liquid is lower than that of gas - liquid and solid form eutectic mixture -chemical potential of the liquid and solid become equal
hi, there experts. please help me with question 4. im having hard time answering it, please make your writings readable thank you! ^^
**JUST PART C PLEASE** The pressure in a pipeline that transports helium gas at a rate of 5 lbm/s is maintained at 14.7 psia by venting helium to the atmosphere through a 0.25-inch internal diameter vertical tube that extends10 ft into the air. Helium and atmospheric air are at 60F. The diffusion coefficient for a mixture of helium with air is 2.79 ft2/h at 77oF. Assume the mole fraction of helium in the atmosphere is negligible, and the mole fraction of air in the helium pipeline is negligible. Determine the following:(a) The mass flow rate of helium flowing to the atmosphere through the tube.(b) The mass flow rate of air that infiltrates into the pipeline.(c) The net mass flow rate in the vertical tube.
a) Plot the Fermi-Dirac Distribution, the filled state occupancy factor f(E) for a material whose EF = 1.0 eV (assume it is temperature independent) over the energy range [0.5,1.5] eV at the following temperatures (in K): 10, 100, 200, 250, 300, 350, and 400. All these f(E) plots should be on the same graph b) Plot the empty state occupancy factor 1- f(E) for a material whose EF = 1.0 eV (assume it is temperature independent) over the energy range [0.5,1.5] eV at the following temperatures (in K): 10, 100, 200, 250, 300, 350, and 400. All these f(E) plots should be on the same graph c) On the same graph, plot f(E) and 1- f(E) for the material described in parts a and b at T = 300 K
Uneven waves have a major effect on the transfer processes between the two phases in oil and gas industry Select one: True False
Nitesh
LNG is transported in specially designed vessels with specially insulated storage tanks and cryogenic facilities for handling LNG Select one: True False