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Q&A on Purification Technology [025]

2017-08-03View Original

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This post was last edited by hai8487 on 2017-8-5 08:02. Why does a condenser need a hot well? Answer: The function of a hot well is to collect condensate water, which facilitates the proper operation of the condensate pump. It can also be used to monitor the condensate level. In the absence of a hot well, the water level is likely to rise intermittently, flooding the steel pipes and affecting the condensation efficiency of the condenser; this can also lead to over-cooling of the condensate water, impacting economic efficiency. Coalification Region Purification Technology Edition – 2017 Coal Chemical Industry “My Technical Upgrades” Contest (Generous Prizes Available) http://bbs.hcbbs.com/thread-1786290-1-1.html Registration for Chemical Engineers – Experience Sharing Event “Learning from Others’ Experiences” http://bbs.hcbbs.com/thread-1808158-1-1.html
Reply #22017-08-03
The function of a hot water tank is to collect condensate water, which facilitates the proper operation of the condensate pumps. It stores a certain amount of condensate water to ensure that the condensate pumps do not run out of water immediately when the load is reduced. The capacity of such a hot water tank should generally be sufficient to hold the amount of condensate water that would accumulate within about 0.5–1 minute under full load conditions. The water level in the hot water tank should typically be maintained between 1/3 and 2/3 of its total capacity; if the level is too high, part of the pipe bundles will be submerged, reducing the space available for steam to condense as well as the area for heat exchange. This leads to an increase in the exhaust steam temperature and a decrease in vacuum, thereby reducing the efficiency of the unit. If the water level is too low, the condensate pumps consume less electricity, but cavitation can occur in the pumps, causing severe damage to the impellers. This also results in vibrations in the pumps and fluctuations in outlet pressure during operation.
Reply #32017-08-03
The function of a hot water tank is to collect condensate water, which facilitates the proper operation of the condensate pumps. It stores a certain amount of condensate water to ensure that the condensate pumps do not run out of water immediately when the load is reduced. The capacity of such a hot water tank should generally be sufficient to hold the amount of condensate water that would accumulate within about 0.5–1 minute under full load conditions. The water level in the hot water tank should typically be maintained between 1/3 and 2/3 of its total capacity; if the level is too high, part of the pipe bundles will be submerged, reducing the space available for steam to condense as well as the area for heat exchange. This leads to an increase in the exhaust steam temperature and a decrease in vacuum, thereby reducing the efficiency of the unit. If the water level is too low, the condensate pumps consume less electricity, but cavitation can occur in the pumps, causing severe damage to the impellers. This also results in vibrations in the pumps and fluctuations in outlet pressure during operation.
Reply #42017-08-03
The function of the hot well is to collect condensate water, which facilitates the proper operation of the condensate pumps. It stores a certain amount of water to ensure that the condensate pumps do not run out of water immediately when the load is reduced. The volume of the hot well is generally required to be equivalent to the amount of condensate water that can be collected within approximately 0.5 to 1.0 minutes under full load conditions.
Reply #52017-08-03
The function of a hot well is to collect condensate water, which facilitates the proper operation of the condensate pump. It can also be used to monitor the condensate level. In the absence of a hot well, the water level is likely to rise intermittently, flooding the steel pipes and affecting the condensation efficiency of the condenser; this can also lead to over-cooling of the condensate water, thereby impacting economic efficiency.
Reply #62017-08-03
The function of the hot well is to collect condensate water, which facilitates the proper operation of the condensate pumps, and it also serves to monitor the level of condensate water. In the absence of a heat well, the water level is likely to rise intermittently, causing the condensate to become supercooled and affecting the economic efficiency of the unit’s operation
Reply #72017-08-03
The function of a hot well is to collect condensed water; it facilitates the operation of the condensate pumps and can also be used to monitor the water level in the condenser. In the absence of a hot well, the water level is likely to rise intermittently, causing the condensed water to become supercooled and affecting efficiency.
Reply #82017-08-03
The function of the hot well is to collect condensate water, which facilitates the proper operation of the condensate pump. The hot well stores a certain amount of water to ensure that the condensate pump does not run out of water immediately when the load is reduced.
Reply #92017-08-03
The function of a hot water tank is to collect condensate water, which facilitates the proper operation of the condensate pumps. It stores a certain amount of condensate water to ensure that the condensate pumps do not run out of water immediately when the load is reduced. The capacity of such a tank should generally be equivalent to the amount of condensate water that can be collected within about 0.5–1 minute under full load conditions. KCQ China Coating Processing Network – Electrophoretic processing, electroplating processing, spraying processing, electrophoretic paint processing, electrophoretic paints, electrophoretic equipment. Generally, the water level in the hot water tank should be maintained between 1/3 and 2/3 of the tank’s total volume. If the water level is too high, it will cover part of the tube bundles, reducing the space available for steam condensation as well as the heat exchange area; this leads to an increase in steam temperature and a decrease in vacuum, thereby reducing the efficiency of the unit. If the water level is too low, the condensate pumps consume less electricity, but cavitation can occur in these pumps, causing severe damage to the impellers. This can result in vibrations in the pumps and fluctuations in outlet pressure during operation.
Reply #102017-08-03
The function of the hot well is to collect condensate water, which facilitates the proper operation of the condensate pumps, and it also serves to monitor the level of condensate water. In the absence of a heat well, the water level is likely to rise intermittently, submerging the steel pipes, which affects the condensation efficiency of the condenser and causes the condensed water to become supercooled, thereby impacting economic efficiency.
Reply #112017-08-03
The function of a hot well is to collect condensate water; it facilitates the operation of the condensate pumps and can also be used to monitor the water level in the condenser. In the absence of a hot well, the water level is likely to rise intermittently, causing the condensate water to become supercooled, which affects efficiency.

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