Why Condition Your Boiler Water?
A boiler is used for generating steam. It does this by heating water to its boiling point, after which steam will evaporate from it. When you boil a kettle of water, you will shut off the fire or electric power when the water comes to a boil. No so with a steam boiler. Generation of steam is a continuous process. Once a boiler is generating steam, it may take quite a long while before it is stopped. When steam is evaporated from the water, new water has to be added in to replace the water given out. As more and more steam is evaporated, the water becomes more and more concentrated with salts and other impurities. If you use your kettle for a long while, you will see some chalky deposits inside it. The fresh water supplied to replenish those lost through evaporation cannot be pure and free from salts. Even minute quantities of salt in the water will eventually become so concentrated as to form scales or deposits. The deposits are usually calcium or magnesium salts. These scales are very damaging to the boiler because they interfere with the heat transfer and can lead to overheating and eventually, boiler rupture. Soft water is water that contains very little calcium or magnesium salts. They are used to feed the boilers. However, they tend to be acidic in nature. Acidic water tends to corrode. This is not good for the boiler. Corrosion can weaken the boiler. By treating the boiler water with chemicals, we can control the acidity of the water as well as the softness of the water. This will solve the problem with scales and corrosion, but it is not the ultimate cure-all. The boiler water will continue to become more and more concentrated as the steam evaporates. The next step to take is to remove the concentrated water and replenish it with fresh, soft water. The process of removing the concentrated water is called blow-down. Folks, close your ears! Until next time? Ease Up Your Educational Research EffortThe Largest Online Library in the World with over 45,000 books, 360,000 journals, magazines, and newspaper articles all in their entirety. Create footnotes and bibliographies automatically. Excellent for High School Students, College Students, Educators.http://www.freemarine.com/linkquestialibrary.htm Many years of working experience in Marine, Facilities, Construction has given the author material for writing e-books and articles related to engineering, and management. Subscribe to facworld ezine at mailto:facworld-subscribe@yahoogroups.comMore information at http://www.free-marine.com and http://www.free-engineering.com
MORE RESOURCES:
Hatha yoga at Rowley Public LibraryIpswich Chronicle, USA - 10 hours agoThe Rowley Public Library offers a mixed level Hatha yoga class for adults of all fitness levels Wednesdays Sept. 3-Oct. 29, 5:30-6:45 pm, in the Community ... |
Yoga with a kickKOLD-TV, AZ - 16 hours agoBy Jenny Anchondo - email If you're tight and lack overall flexibility, the last thing you should attempt is yoga, right? Wrong. ... |
The conventions: Good for a laughBoston Globe, United States - 9 hours agoI kept my eyes glued to Sara Avant Stover's pieces on the Yoga Journal website, where she has written on subjects like "The DNC's Challenge: Can You Walk ... |
Nikita, not dressed for the occasion?Times of India, India - 6 hours agoYoga guru Yogi Ashwini recently organised a spiritual healing session to promote the practice of yoga. Former Miss India-Universe Nikita Anand rued that she ... |
24 activities in 24 hoursThe Gazette (Montreal), Canada - 6 hours agoI'm not big on exercise routines, but an outdoor yoga session sounded like a work-out I could handle. Many Montreal studios offer summertime outdoor yoga ... |
Chair poses improve yoga techniquesLos Angeles Times, CA - 13 hours agoIf you're new to yoga, here's a way to modify the classic chair pose. Practice half-chair for a while before progressing to the more challenging full chair ... |
Yoga tree poseIndianapolis Star, United States - Aug 25, 2008This traditional "tree" yoga pose has many benefits for regular yoga practitioners, as well as those who want to strengthen their core muscles and improve ... |
New classes offered at Odell WeeksAiken Standard (subscription), SC - 6 hours agoHansen and Evelyn Beck will lead the new Silver Sneakers Yoga Stretch class being offered by Aiken County Parks, Recreation and Tourism Department starting ... |
Yoga - Google News
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