Marcet Boiler

The apparatus used was a building block of Marcet timpani and water. The unit of Marcet kettledrum consists of a stainless steel stuff vessel fitted with high pressure immersion electricalheater, control panel, a guard relief valve, water inlet port & valve, drone pipe thermionic vacuum tube pressure gauge, temperature and pressure amount devices.Before starting the experiment a quick inspection was performed to consider the unit is in meet operating condition. The unit of Marcet Boiler was later connected to the hot power supply. Valve at the stag away port and the direct spate tube were opened. afterward that, the boiler was filled with distilled water by means of the run away port and the water level was madesure to be at close half of the boilers height. Then, the valves at the level mood tube were unlikable and the power supply is turned on.The temperature authorisation was set at 185.0 °C which is slightly above the valuate boiling point of the water at 10.0 sedan(abs). The valve at incline port was opened and theheater was turned on. The valve at the level order tube are made sure to be unlikeable beforeturning on the heater as the sight tube is not designed to withstand high pressure andtemperature. The rise of depart temperature was observed as the water boils. The steamfrom the valve was allowed to come out for 30 seconds before the valve was closed.

Thisstep is important to remove aviation from the boiler as the accuracy of the experimental resultswill be significantly affected if conduct is present. The steam temperature, gauge pressure at1.00 give up (abs) and time interpreted for the steam to reach 1.00 bar (abs) were enter. Thisstep was repeated by starting t! ime the interval of pressure with 0.5 bar (abs) until the steam pressure reaches 10.0 bar (abs). After that, the heater was allowed to cool down to roomtemperature. All the results were save and tabulated under the table below. Graph of temperature against absolute pressure was plotted. register of the slope of the graphwas made. Graph of SAT dPdT ? ? ? ?? ?...If you want to get a full essay, order it on our website: OrderEssay.net

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