Floating fire after the steam generator is ignited

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Steam Boiler Quiz - ProProfs Quiz

Aug 26, 2020 · 14. The steam drum air vent is normally opened when cooling down a boiler to. A. Relieve any residual air pressure in the drum. B. Prevent a vacuum from forming in the steam drum. C. Reduce the pressure in the steam drum more rapidly.

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Boiler Control System | shipengineer

Nov 30, 2011 · burner is ignited. After the burner is ignited the combustion rate is fixed at the ignition position until the boiler pressure reaches the predeter-mined pressure of 5 kg.cm2. This period is called 'steaming'. When the steaming period is completed, the ACC system goes to AUTO RUNNING and the combustion rate can be adjusted by the system.

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Chapter 14 Boilers - Pearson

292 Chapter 14 Stack—an opening at the top of the boiler that is used to remove flue gas, p. 297. Steam drum—the top drum of a boiler where all of the generated steam is collected before entering the distribution system, p. 293. Steam trap—a device used to remove condensate or liquid from steam systems, p. 294. Superheated steam—steam that has been heated to a very high temperature so

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