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F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
F22D1/006—Feed-water heaters, i.e. economisers or like preheaters with heating tubes
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Engineering & Computer Science
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Physics & Mathematics
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Thermal Sciences
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Mechanical Engineering
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General Engineering & Computer Science
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Vaporization, Distillation, Condensation, Sublimation, And Cold Traps
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Dampfkessel mit einer oberen und unteren Trommel, die miteinander durch Roehrenbuendel verbunden sind und einen zwischen den Roehrenbuendeln angeordneten senkrechten Vor-waermer besitzen