The supercritical carbon dioxide Brayton cycle has gradually become a research focus, but we also see deficiency in related to the flow and heat transfer characteristics of S-CO2 boiler staves with high parameters. In this paper, is investigated 1000 MW cooled wall tube parameters pressure 30.42 MPa, mass flux 1592~2207 kg/(m2·s), 39.8~71.2 kw/m2; three-dimensional model CO2 fluid cooling estab...

this paper deals with a failure investigation of boiler feed pump’s shaft of a steam power plant. boiler feed water pump is a specific type of pump used to pump, feed water into a steam boiler and is one of most important part of steam power plants. feed pumps failure may cause failure of another part of steam power station, therefore keep them safe is an important problem. there are 12 feed pu...

cement production is an energy-intensive process, so that the cement industry occupies a top position among other energy-consuming industries. among the equipment used in cement industries, boilers are one of the energy-consuming equipment. boilers are among the common heating equipment in industrial, commercial, and institutional facilities. in this paper, the performance of thermal oil boiler...