Increasing world-wide energy use and growing population growth presents a critical need for enhanced energy efficiency and sustainability. One method to address this issue is via waste heat scavenging. In this approach, thermal energy that is normally expelled to the environment is transferred to a secondary device to produce useful power output. This paper investigates a novel MEMS-based boile...

boiler is a closed vessel where the heat of combustion transferred to water until it forms hot steam or steam. The used in PT ANTAM PLTU CFB type, operator at Tbk performs heating value input determine amount coal and air used. analysis effect expected be taken into consideration knowing which different from supplied furnace, viewed side pressure temperature, affects physical boiler, work effic...

Power generation today is an increasingly demanding task, worldwide, because of emphasis on efficient ways of generation. A power station is a complicated multivariable controlled plant, which consists of boiler, turbine, generator, power network and loads. The power sector sustainability depends on innovative technology and practices in maintaining unit performance, operation, flexibility and ...

Boilers are among the most common heating equipment in commercial facilities, often consuming the majority of a facility’s fuel. The load on a boiler plant in a commercial facility constantly fluctuates depending on weather conditions, occupancy rate, and internal heat gains. Proper control of part-load operation can significantly affect energy use. Most boilers in medium-to-large commercial fa...

Mr. Nowak's paper finally puts European incinera­ tor practice in its proper perspective. It is interest­ ing to note that incineration is selected for the dis­ posal of refuse for the same reasons in his country that are usually used in our country. Perhaps the decision to generate steam from refuse in this country will follow thei r decision process. Mr. Nowak has pointed out that burning ref...

Living in a cold and/or damp house is known to increase the risk of morbidity, mortality and excess winter deaths. To reduce fuel poverty and its adverse health effects in Wales the Welsh Government developed programmes to improve the energy efficiency of homes. These included the Home Energy Efficiency Scheme (HEES) and subsequent Warm Homes NEST scheme. Both schemes supported those most likel...

−An empirical model to predict the boiler efficiency and pollutant emissions was developed with artificial neural networks based on the experimental data on a 360 MW W-flame coal fired boiler. The temperature of the furnace was selected as an intermediate variable in the hybrid model so that the predictive precision of NOx emissions was enhanced. The predictive precision of the hybrid model was...