Balcke-durr Gmbh

Balke-durr Gmbh

Günter Grobelny

Walter Schwarzer

Robert-Joachim Keck

The invention concerns a heat exchanger with a large number of U-shaped tubes (), preferably brought together to form at least one tubular bundle and arranged in a housing, and several partitions () subdividing the housing () into separate sections (). For the formation of a heat exchanger which has a comparatively high efficiency even with increasing operation time, a heat exchanger is proposed in the invention that is characterized by at least one venting tube () that preferably extends through all sections () of the housing () and that has a number of venting holes () formed transversely to the longitudinal extension () of the tube.

Heat exchangers

The invention concerns a device for spraying water in a feedwater tank of a thermal power plant. Because the spraying device comprises a catalyst for the conversion of the gases contained in the water, the gases released from the water during the spray degasification can be removed easily, reliably and completely. Thus, the degree of efficiency of the thermal circuit of the power plant and the lifespan of the components arranged in the circuit are increased.

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Herne, Germany

Günter Grobelny