【Daily Question】Chemical Engineering Principles 303: Steps for Commissioning an Anion Exchange Bed (January 23)
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This post was last edited by “Back to Cambridge” on February 19, 2016, at 15:49. Starting today, the Chemical Engineering Theory section will launch the “Question of the Day” activity, aimed at helping everyone reinforce their basic knowledge of chemical engineering. Subsequently, series such as “Fundamentals of Chemical Engineering”, “Mass Transfer and Separation”, “Chemical Thermodynamics”, and “Chemical Process Engineering” will also be introduced. We hope for your active participation! Wishing you all a Merry Christmas~~ For replies to the “Question of the Day” activity, answers can be viewed directly; however, the thread will be closed after one day! ! To encourage everyone’s continued participation this year! You receive 3 wealth points for participating, and an additional 4 wealth points if your answer is correct~~ Short answer question: Briefly describe the operation steps for putting a cathodic bed into use Answer: 1) Open the manual inlet valve, pneumatic inlet valve, and exhaust valve of the anion bed, and start the intermediate water pump. 2) When water overflows from the air valve, open the forward washing drain valve and close the drain vent valve. 3) When the conductivity of the outlet water is less than 5 us/cm and the SiO2 level is less than 100 ug/l, open the manual outlet valve and the pneumatic outlet valve. 4) Close the forward wash door and feed water into the mixed bed
1. Open the manual inlet door, pneumatic inlet door, and exhaust door of the anion bed, and start the intermediate water pump. 2. When water overflows from the air valve, open the forward washing drain valve and close the drain vent valve. 3. When the outlet water conductivity is less than 10 us/cm and SiO2 is less than 20 ug/l, open the manual outlet door and the pneumatic outlet door.
Briefly describe the operation steps for putting the anion bed into service? Answer: 1) Open the manual inlet valve, pneumatic inlet valve, and exhaust valve of the anion bed, and start the intermediate water pump. 2) When water overflows from the air valve, open the forward washing drain valve and close the drain vent valve. 3) When the outlet water conductivity is less than 10 us/cm and SiO2 is less than 20 ug/l, open the manual outlet door and the pneumatic outlet door.
Briefly describe the operation steps for putting the anion bed into service? Answer: 1) Open the manual inlet valve, pneumatic inlet valve, and exhaust valve of the anion bed, and start the intermediate water pump. 2) When water overflows from the air valve, open the forward washing drain valve and close the drain vent valve. 3) When the outlet water conductivity is less than 10 us/cm and SiO2 is less than 20 ug/l, open the manual outlet door and the pneumatic outlet door.
Answer: 1) Open the manual inlet valve, pneumatic inlet valve, and exhaust valve of the anion bed, and start the intermediate water pump. 2) When water overflows from the air valve, open the forward washing drain valve and close the drain vent valve. 3) When the outlet water conductivity is less than 10 us/cm and SiO2 is less than 20 ug/l, open the manual outlet door and the pneumatic outlet door.
1) Open the manual inlet door, pneumatic inlet door, and exhaust door of the anion bed, and start the intermediate water pump. 2) When water overflows from the air valve, open the forward washing drain valve and close the drain vent valve. 3) When the conductivity of the outlet water is less than 5 us/cm and the SiO2 level is less than 100 ug/l, open the manual outlet valve and the pneumatic outlet valve. 4) Close the forward wash door and feed water into the mixed bed.
1) Open the manual inlet door, pneumatic inlet door, and exhaust door of the anion bed, and start the intermediate water pump. 2) When water overflows from the air valve, open the forward washing drain valve and close the drain vent valve. 3) When the outlet water conductivity is less than 10 us/cm and SiO2 is less than 20 ug/l, open the manual outlet door and the pneumatic outlet door.
1) Open the manual inlet door, pneumatic inlet door, and exhaust door of the anion bed, and start the intermediate water pump. 2) When water overflows from the air valve, open the forward washing drain valve and close the drain vent valve. 3) When the outlet water conductivity is less than 10 us/cm and SiO2 is less than 20 ug/l, open the manual outlet door and the pneumatic outlet door.
1) Open the manual inlet door, pneumatic inlet door, and exhaust door of the anion bed, and start the intermediate water pump. 2) When water overflows from the air valve, open the forward washing drain valve and close the drain vent valve. 3) When the outlet water conductivity is less than 10 us/cm and SiO2 is less than 20 ug/l, open the manual outlet door and the pneumatic outlet door.
Answer: 1) Open the manual inlet valve, pneumatic inlet valve, and exhaust valve of the anion bed, and start the intermediate water pump. 2) When water overflows from the air valve, open the forward washing drain valve and close the drain vent valve. 3) When the outlet water conductivity is less than 10 us/cm and SiO2 is less than 20 ug/l, open the manual outlet door and the pneumatic outlet door
1) Open the manual inlet door, pneumatic inlet door, and exhaust door of the anion bed, and start the intermediate water pump. 2) When water overflows from the air valve, open the forward washing drain valve and close the drain vent valve. 3) When the conductivity of the outlet water is less than 5 us/cm and the SiO2 level is less than 100 ug/l, open the manual outlet valve and the pneumatic outlet valve. 4) Close the forward wash door and feed water into the mixed bed.