One question per day: Coal-to-oil and olefins discussion forum, 2017.12.29
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3.jpg Participation: Prize of 5 Wealth； Correct answer: Reward of 10 wealth points ； Note: This post is valid for 48 hours. Question: (DMTO) Measures taken by the olefin separation unit to prevent liquids from being drawn into the compressor: () A suction tank is provided at each inlet of the compressor, allowing liquids in the gas to be separated ； (2) Demisting screens are installed in all suction tanks to remove tiny liquid droplets from the gas ； (3) The suction tank levels are equipped with high-level alarms and level interlocks. Note: The answers will be released automatically in two days!
A gas-liquid separation tank is installed at the inlet, along with a level alarm
High liquid level interlocks are installed at the suction tanks of each stage before the compressor to trigger shutdown. Cryogenic separation and drying units are provided at the outlet of the third stage of the compressor to achieve thorough dehydration. Online analyzers are installed at the inlets of the four stages following the dryer to monitor water content in real time
(1) A suction tank is provided at each suction inlet of the compressor, allowing the liquid in the gas to be separated； (2) Demisting screens are installed in all suction tanks to remove tiny liquid droplets from the gas ； (3) The suction tank levels are equipped with high-level alarms and level interlocks.
Answer: (1) A suction tank is provided at each suction inlet of the compressor, allowing the liquid in the gas to be separated； (2) Demisting screens are installed in all suction tanks to remove tiny liquid droplets from the gas ； (3) The suction tank levels are equipped with high-level alarms and level interlocks.
Add a liquid separation tank at the compressor inlet
1 A suction tank is provided at each suction inlet of the compressor to separate liquid droplets in the gas within the tank. 2 Generally, a demister is installed at the top of each tank to remove tiny liquid droplets from the gas. 3 Generally, each tank is equipped with a liquid level high-level alarm and an over-height interlock device.
(1) A suction tank is provided at each suction inlet of the compressor, allowing the liquid in the gas to be separated； (2) Demisting screens are installed in all suction tanks to remove tiny liquid droplets from the gas ； (3) The suction tank levels are equipped with high-level alarms and level interlocks.
1 A suction tank is provided at each suction inlet of the compressor to separate liquid droplets in the gas within the tank. ? 2 Generally, a demister is installed at the top of each tank to remove tiny liquid droplets from the gas. 3 Generally, each tank is equipped with a liquid level high-level alarm and an over-height interlock device.
(1) A suction tank is provided at each suction inlet of the compressor, allowing the liquid in the gas to be separated； (2) Demisting screens are installed in all suction tanks to remove tiny liquid droplets from the gas ； (3) The suction tank levels are equipped with high-level alarms and level interlocks.
(1) A suction tank is provided at each suction inlet of the compressor, allowing the liquid in the gas to be separated； (2) Demisting screens are installed in all suction tanks to remove tiny liquid droplets from the gas ； (3) The suction tank levels are equipped with high-level alarms and level interlocks.