Question: Steam undergoes an adiabatic expansion in a piston-cylinder assembly from 100 bar, 680°C to 1bar ,160°C. What is work in kJper kg of steam for the process? Calculate the amount of entropy
The currently used SE devices mainly comprise a cylinder and piston (Fig. 1B). When the SE device operates, the cylinder and piston assembly units are tightly coupled during the steam boiling phase (Fig. 1C). After a while (maintaining time), the piston is driven by three pneumatic ...
A steam valve assembly has a main-steam stop valve, and a steam control valve connected downstream to the main-steam stop valve via an intermediate flow path. The two valves each has a casing having a
CN101169043A 2008-04-30 Piston cylinder power machine by using laser to directly evaporate water EP0551546 1993-07-21 Non-pollution steam boiler. JP2004058205A 2004-02-26 LASER-DRIVEN MICRO TURBINE KR10-1999-0042575 June, 1999 WO2009066242A2 2009-05-28 METHOD OF INCREASING THE OPERATION LIF...
1.A steam valve device comprising: a main steam stop valve;a plurality of steam regulating valves disposed on a downstream side of the main steam stop valve; andan intermediate flow path portion connecting the main steam stop valve to the plurality of steam regulating valves, whereinthe main ...
6.A steam turbine plant having a boiler, a steam turbine configured to receive main steam generated in the boiler and to be driven with the main steam, and a steam valve assembly arranged between the boiler and the steam turbine and configured to control a flow of the main steam,wherein ...