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Little water inflow from the steam generator

Psv On Steam Drum - Relief Devices Forum - Cheresources

Feb 12, 2008 · The steam generation rate is based on maximum boiler feed water inflow to steam drum which is 21,000 kg/hr. My understanding is we can't create mass (mass conservation theory); then, how can it be possible to increase the mass flowrate from 21,000 to 21595 kg/hr (as per the calculation method suggested). Please enlighten me.

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Psv On Steam Drum - Relief Devices Forum - Cheresources

Feb 12, 2008 · The steam generation rate is based on maximum boiler feed water inflow to steam drum which is 21,000 kg/hr. My understanding is we can't create mass (mass conservation theory); then, how can it be possible to increase the mass flowrate from 21,000 to 21595 kg/hr (as per the calculation method suggested). Please enlighten me.

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P fired boilers - Steam Automobile Club of America | Steam

In 1930s Nathan Price proposed design of a turbocharged steam generator for an aircraft with 5000 hp steam turbine driven propeller. In theory its power was constant all the way up to 45,000 ft, despite air density only 20% of sea level. Air was compressed by a turbocharger to 35 psi. Calcilated weight of this generator with water was just 1800 lbs

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CHAPTER 3: STEAM GENERATOR CONTROL

• The demineralized water removed from the boiler as steam must be just made up by the inflow offeedwater Ifthe level In the drum Is to remain constant. When a mass balance (inflow =outflow) exists; the drum level will be held at some dynamic equilibrium position. • Note that a slight mismatch between the outflow (steaming rate), and the inflow

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Active Fault Tolerant Control System for the Measurement

Mar 13, 2018 · The feed water control system is intended to maintain balance between the stream of water getting to the boiler and the stream of steam taken by the turbine. The level of water in the steam drum (separator) is the measure of its status. 2,4. A power unit's steam drum is where the liquid water and steam are separated.

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