Why Steam Generators Are Better Than Steam Boilers
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Stratification occurs when, for any reason, velocity is not sufficient to maintain turbulence or thorough mixing of water and steam during passage through the tubes. Stratification most commonly occurs in sloped tubes (Figure 14-7) located away from the radiant heat zone of the boiler, where heat input is low and positive circulation in the
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Jun 02, 2020 · Safety: Electric steam generators use no combustible fuel, therefore are not subject to major failures as fuel fired boilers are. Fossil fuel fired boilers can suffer failures from low conditions, poor water treatment, improper warm-up, pulling a vacuum, flame impingement, severe over-firing and even outright explosions.
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Stratification occurs when, for any reason, velocity is not sufficient to maintain turbulence or thorough mixing of water and steam during passage through the tubes. Stratification most commonly occurs in sloped tubes (Figure 14-7) located away from the radiant heat zone of the boiler, where heat input is low and positive circulation in the
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The Clayton Guide To Steam Generation be 2. water. The Clayton Steam Generator does not have a water level and does not store a large volume of water. Steam quality is the best available from any type of boiler and is at least 99.5% dry saturated at all steam loads. This reduces the amount of water …
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Jun 01, 2007 · (Efficiency gain through higher pressure is a primary reason why supercritical have become popular for coal-fired boilers.) But, at 2,000 psia the turbine exit steam quality is only 77 percent.
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