Podcast
Questions and Answers
Why is it necessary to cool the dried gas to -65 deg C in the Chill down process?
Why is it necessary to cool the dried gas to -65 deg C in the Chill down process?
- To dry the gas further
- To increase the pressure of the gas
- To remove any remaining water vapor
- To condense the gas into liquid form (correct)
What is the purpose of the Knock Out (K.O.) Drum in the Gas receiving, drying, and regeneration section of the LPG Recovery Plant?
What is the purpose of the Knock Out (K.O.) Drum in the Gas receiving, drying, and regeneration section of the LPG Recovery Plant?
- To separate any liquid present in the gas (correct)
- To cool down the natural gas
- To increase the pressure of the natural gas
- To remove water from the natural gas
What is the purpose of the Separator - I in the Chill down process?
What is the purpose of the Separator - I in the Chill down process?
- To separate condensed liquid from the vapor (correct)
- To remove water from the gas
- To compress the vapor
- To increase the temperature of the gas
Why is it not practical to increase butane recovery by using another refrigerant like ethane?
Why is it not practical to increase butane recovery by using another refrigerant like ethane?
In the distillation section of the process, what is the purpose of the LEF (Light End Fractionation) column?
In the distillation section of the process, what is the purpose of the LEF (Light End Fractionation) column?
What is used as the refrigerant for supplying duty in the distillation process?
What is used as the refrigerant for supplying duty in the distillation process?
What is the main product obtained from the Propane Column in the fractionation section?
What is the main product obtained from the Propane Column in the fractionation section?
Which column in the process setup is responsible for the separation of LPG as a top product?
Which column in the process setup is responsible for the separation of LPG as a top product?
What is the primary purpose of the Oil Absorption Process described in the text?
What is the primary purpose of the Oil Absorption Process described in the text?
What happens in the Cryogenic Process using Turbo expander described in the text?
What happens in the Cryogenic Process using Turbo expander described in the text?
Why is the Oil Absorption Process considered uneconomical for light gases?
Why is the Oil Absorption Process considered uneconomical for light gases?
What is a key difference between the Cryogenic Process using Turbo expander and the Cryogenic Process using External Refrigeration Process?
What is a key difference between the Cryogenic Process using Turbo expander and the Cryogenic Process using External Refrigeration Process?
