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Packaging Type
Multicolor
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Number Of Flower
Steam Jet Ejector Vacuum System
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Usage
Remove Non-condensable Gases And Water Vapor From The Turbine Surface Condenser To Maintain Vacuum And Optimize Steam Condensing Pressure.
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Material
Metal, Plastic, Etc
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Efficiency
Mainly Determined By The Pressure Of The Steam At The Outlet.
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Sources Of Non-condensables
Air Leakage, Gases From Feedwater Drains/vents, Gases From Make-up, Condensate Surge Tank, Disassociation Of Feedwater.
The efficiency of a Steam-turbine is mainly determined by the pressure of the steam at its outlet. The Turbine Surface Condenser is therefore maintained under vacuum. To enable this, the Steam Jet Ejector Vacuum System must be capable of removing all non condensable and associated water vapour from the Surface Condenser to produce the minimum steam condensing pressure consistent with physical dimensions and heat transfer and to provide for deaeration of the condensate.The sources of non condensables include air leakage through all system components operating below atmospheric pressure, gases released from feedwater drains and vents admitted to the condenser, gases released for make-up admitted to the condenser, condensate surge tank when utilized in a closed cycle and disassociation of feedwater into oxygen, hydrogen and non condensables.