FIELD: boilers with steam cooling. SUBSTANCE: recirculating tube in installed coaxially in a body. At least one feed water tube in placed inside it. Steam tubes are placed in the body. Inlet and outlet ends of steam tubes and feed water inlet tubes are secured in compensating nozzles. EFFECT: high efficiency. 2 cl, 2 dwg
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Authors
Dates
1995-12-20—Published
1993-07-01—Filed