1. Chemical Engineering Explained
Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Chemical Engineering Explained
Supplementary File: Chapter 10

2. Figure 10.1 Typical thermocouple circuit.
Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Figure 10.1 Typical thermocouple circuit.

3. Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Figure 10.2 Industrial thermocouple used to measure the temperature of the natural gas entering the process.

4. Figure 10.3 Bourdon pressure gauge.
Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Figure 10.3 Bourdon pressure gauge.

5. Figure 10.4 Three flow-rate measuring devices.
Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Figure 10.4 Three flow-rate measuring devices.

6. Figure 10.5 Two types of level-measuring devices.
Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Figure 10.5 Two types of level-measuring devices.

7. Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Figure 10.6 When the desired temperature is suddenly increased from 20.0 °C to 60.0 °C the heater element is used to supply energy to the tank.

8. Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Figure 10.7 Tank water temperature response when proportion gain is set to 80.0.

9. Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Figure 10.8 Tank water temperature response for several different proportion gains.

10. Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Figure 10.9 The shaded area is the cumulative error defined as the difference between the desired temperature at 60 °C and the actual temperature.

11. Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Figure Tank water temperature response for several different integral times with proportion gain set at 80, and desired temperature changed from 20.0 °C to 60.0 °C at time t = 0.

12. Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Figure Manual control to control the temperature of liquid leaving a tank.

13. Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Figure Feedback control to control the temperature of liquid leaving a tank.

14. Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Figure Feedforward control to control the temperature of liquid leaving a tank.

15. Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Figure Combined feedback and feedforward control to control the temperature of liquid leaving a tank.

16. Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Figure Symbols and notation used in process and instrumentation diagrams (P&ID).

17. Supplementary information for Chemical Engineering Explained © The Royal Society of Chemistry 2018
Figure The methanol plant control room, although designed and built in the 1990s is still functional.