Single Glazed Windows Condensation . As a result, condensation is greatly reduced, creating a warmer, drier, healthier home. The damage condensation can cause: How to stop condensation on double glazed windows in your house from houseunderconstruction.com Carrying out day to day tasks such as washing, cooking, showering and even just breathing can all cause it. Limit the amount of humidity being produced in the home or entering it. Condensation is the phenomenon that occurs when humidity in the air lands on a cooler surface like your windows.
Condensation Induced Water Hammer. Baker engineering and risk consultants, inc. Water hammer is never normal in a steam and condensate system, and it is totally unacceptable in today’s plant operations.
Condensate induced water hammer in a steam distribution system results from digital.library.unt.edu
Unlike water hammer resulting from backflow, steam and condensate do not flow in opposite directions to cause water hammer. Don’t discharge steam under water. (a) as condensing steam loses its heat to the pipe wall and cooler.
Don’t Discharge Steam Under Water.
The phenomenon starts with direct contact condensation of steam on subcooled liquid in horizontally stratified flow. It is also a safety issue. The other classifications of waterhammer that can occur in steam systems:
Direct Contact Of Subcooled Liquid And Vapor Leads To Intensive Condensation.
However, on june, 16, 1994 (one year after the fatality), another condensate induced water hammer was experienced at hanford. These transients are triggered by direct contact condensation. It occurs when a steam pocket becomes totally entrapped in subcooled condensate.
This Occurs, For Example, In The Chemical Industry Or In The Emergency Cooling Of A Nuclear Reactor, Where Cooling.
The sudden deceleration of the slug by existing liquid in the system or any part of the piping system can produce. At a site, 20 miles north of the previous water hammer, during a steam restoration evolution at the 284e powerhouse a condensate induced water hammer occurred when the operators began Depending on the pressures and temperatures involved, the reduction in volume may be by a factor of several hundred to well over.
The Schematic View Of A Ciwh In A Horizontal Pipe Is Shown In Fig.
The condensation induced hydraulic shock (cihs) problem is a safety issue which requires the accurate prediction of the risk of pipe rupture due to formation of a hydraulic shock. Condensation induced water hammer can occur in a variety of technical applications. Densation in horizontal channels may sometimes result in condensation induced water hammers which are potentially violent and may result in serious damage.
Condensation Induced Water Hammer Risks And Issues Associated With Sagd Operations Jeff Dancey, P.
The condensation induced water hammer (ciwh) is a fast thermalhydraulic phenomenon that can cause a serious damage to equipment and endanger lives of working staff in all plants where vapor and subcooled liquid come into contact. Not only is water hammer is a system issue; Baker engineering and risk consultants, inc.
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