FIELD: heat power engineering.
SUBSTANCE: boiler plant comprises furnace and gas duct whose convective section receives the economizer surface and separation surface and radiation section receives shield surface, a part of the steam overheating surface, and units for chemical treating water, water making up, and units for removing salt admixtures from the boiler water. The other part of the steam-overheating surface lies in the horizontal section of the gas duct. The plant is provided with the monitoring system that is made of scanning pickups of infrared radiation positioned in the gas duct near the shield, steam-overheating surfaces, and separating surface and is connected with the burning device and units for removing the salt admixtures, chemical treatment of water, and water making up.
EFFECT: enhanced reliability.
1 dwg
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