THE PURPOSE. To consider the problems of increasing dissolved oxygen concentration in feedwater, especially after condensate pumps. estimate opportunity vacuum thermic deaeration intensification inside PT-60-130/13 LMZ steam turbine condenser to reduce feedwater system rate corrosion. Perform a thermal test external deaerating hotwell, which provides reducing by hot drains and recirculating fee...

In the present study, the CUPID code was coupled with a system analysis code MARS and the coupled code was applied for the simulation of the PASCAL test facility [1], which is constructed to validate the cooling performance of the Passive Auxiliary Feedwater System (PAFS). The two-phase phenomena in the steam supply system including the condensation in the Passive Condensate Heat Exchanger (PCH...

In this paper, an improved system to efficiently utilize the low-temperature waste heat from the flue gas of coal-fired power plants is proposed based on heat cascade theory. The essence of the proposed system is that the waste heat of exhausted flue gas is not only used to preheat air for assisting coal combustion as usual but also to heat up feedwater and for low-pressure steam extraction. Ai...

Materials of steam water cycles can suffer from corrosion induced by halide anions in feedwater. Organic halogen compounds in feedwater can be degraded and release halide anions under high temperature and pressure. Therefore it is necessary to be able to measure the organic halogen concentration. Existing measurements including Adsorbable Organic Halogens and Gas Chromatography are either not c...

The binary decision diagram (BDD) and the metaproduct technologies have made possible to perform interactively exact qualitative and quantitative analysis of fault trees that could not previously be exactly analysed. This paper shows that these technologies can also be used to build an interactive tool to perform exact analysis of digraphs and of network connectivity problems. The paper also sh...

Population growth, technological advancements, and growing living standards have all contributed to a rise in energy demand. Due the fact that fossil fuels are not sustainable, renewable sources emerged as viable alternative. The need for development is time. In this study, combined cycle power plant which solar integrated discussed. For purpose, designed model calculations; data, values of Emi...