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DE1135009B
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Heating surface arrangement in a water tube boiler with a circular draft cross-section
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DE1027704B
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Cooling bars for firing and furnace systems
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DE972993C
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Device for cooling heated, moving components designed as hollow bodies for strongly heated systems
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DE838293C
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Device for cleaning the circulating water in forced circulation boilers
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DE970602C
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Air introduction into the interior of pulverized coal furnaces, especially for steam generators
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DE969877C
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Cooled carrier with upper and lower belt, especially for boiler heating surfaces
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DE967917C
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Lining of steam generator furnace walls with cooling pipes
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