(Daily Question) Coal-to-oil and olefins forum, April 15, 2018
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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) Olefin Separation Unit: Why is a vacuum created before starting a steam-extracted condensing turbocompressor? Create a vacuum before starting up to remove the air from the exhaust chamber; otherwise, after the turbine begins to operate, the inability of the air to condense will cause the exhaust temperature to rise and the pressure to increase, affecting the proper operation of the turbine. Note: The answers will be announced automatically in two days!
Create a vacuum before starting up to remove the air from the exhaust chamber; otherwise, after the turbine begins to operate, the inability of the air to condense will cause the exhaust temperature to rise and the pressure to increase, affecting the proper operation of the turbine.
Create a vacuum before starting up by removing the air from the exhaust chamber; otherwise, after the turbine begins to operate, the inability of the air to condense will cause the exhaust temperature to rise and the pressure to increase, affecting the normal operation of the turbine.
Release air to prevent cavitation
Create a vacuum before starting up to remove the air from the exhaust chamber; otherwise, after the turbine begins to operate, the inability of the air to condense will cause the exhaust temperature to rise and the pressure to increase, affecting the proper operation of the turbine.
A vacuum should be created before startup to remove the air from the exhaust chamber; otherwise, after the turbine starts operating, the inability of the air to condense will cause the exhaust temperature to rise and the pressure to increase, affecting the normal operation of the turbine.
Create a vacuum before startup by pumping out the air from the exhaust chamber to establish a vacuum. Otherwise, after the turbine starts operating, the inability to condense the air will cause the exhaust temperature to rise and the pressure to increase, affecting the normal operation of the turbine.
A vacuum should be created before startup to remove the air from the exhaust chamber; otherwise, after the turbine starts operating, the inability of the air to condense will cause the exhaust temperature to rise and the pressure to increase, affecting the normal operation of the turbine.
Create a vacuum before starting up by removing the air from the exhaust chamber; otherwise, after the turbine begins to operate, the inability of the air to condense will cause the exhaust temperature to rise and the pressure to increase, affecting the normal operation of the turbine.
Before starting a condensing steam turbine, the air present inside the system must be removed; otherwise, after the machine begins to operate, the inability of this air to condense will lead to an increase in exhaust pressure and temperature. This can cause deformation of the cylinders and other internal components, affecting the proper operation of the turbine. Therefore, it is necessary to create a vacuum first.
Before starting the machine, it is necessary to remove the air present inside the system; otherwise, after the machine begins to operate, the inability of this air to condense will lead to an increase in exhaust pressure and temperature. This can cause the cylinders and internal components to deform, affecting the proper operation of the turbine. Therefore, vacuuming must be carried out first.