On the rational form of rotary control diaphragms for steam turbines with industrial and cogeneration steam extraction [PDF]
The Russian park of power steam turbines contains a large number of turbines with adjustable steam extraction from the flow path where rotary control diaphragms are used as flow controllers, which structurally easily fit into the flow path of these ...
Zaryankin Arkadiy +3 more
doaj +1 more source
Theoretical foundations of increasing the efficiency of wide-angle diffusers and practical results of new solutions to this problem [PDF]
It is shown theoretically that the efficiency of wide-angle diffusers mainly depends on the method of supplying the working medium to the diffuser channel and on the nature of the interaction of this medium with the subsequent streamlined surface of the ...
Zaryankin Arkadiy +2 more
doaj +1 more source
An evaluation of the feasible development of geothermal energy in Mozambique is proposed based on some thermal springs geochemical characterization in the Tete region.
M. Procesi +6 more
doaj +1 more source
Effects of Magnetic Mark Display on Mechanical Properties of Laser-Enhanced 17-4PH Blades [PDF]
In order to enhance the corrosion resistance of the 17-4PH low-pressure last stage blades,the steam inlet side of the 17-4PH blades needs to be treated with laser-enhanced solid solution.The last stage blades treated with laser solution often show ...
HAN Liang, GONG Wei-xing, FENG Tian-shu, WANG Jian-ze
doaj +1 more source
Phage therapy in the Covid-19 era: Advantages over antibiotics
Today, the entire world is battling to contain the spread of COVID-19. Massive efforts are being made to find a therapeutic solution in the shortest possible time.
Atif Khan, T. Subba Rao, Hiren M. Joshi
doaj +1 more source
The potential of fractional order distributed MPC applied to steam/water loop in large scale ships [PDF]
The steam/water loop is a crucial part of a steam power plant. However, satisfying control performance is difficult to obtain due to the frequent disturbance and load fluctuation.
Cajo Diaz, Ricardo Alfredo +3 more
core +1 more source
Evaluation of elevated temperature process for the decontamination of stainless steel 304LN surface
Deposition of activated corrosion products on out-of-core surfaces and ensuing radiation field build-up in nuclear reactors calls for remedial measures like decontamination to minimize exposure of service personnel carrying out routine maintenance jobs ...
Valil Sreedharan Sathyaseelan +4 more
doaj +1 more source
Techno-Economic Optimization of Medium Temperature Solar-Driven Subcritical Organic Rankine Cycle
The present work focuses on the techno-economic assessment and multi-objective genetic algorithm optimization of small-scale (40 kWth input), solar Organic Rankine Cycle (ORC) systems driven by medium-to-high temperature (up to 210 °C) parabolic dish ...
Tryfon C. Roumpedakis +5 more
doaj +1 more source
Heavy oil production with energy effective steam-assisted gravity drainage [PDF]
In reservoirs with extra heavy oil and bitumen, thermal methods are used to reduce the viscosity, in order to extract the oil. Steam-assisted gravity drainage (SAGD) is a thermal method where continuous steam injection is used.
Høhrbye, M. Jo. +2 more
core +2 more sources
This study regards the evaluation of the performance of a thermally stratified tank as an intermediate combi-storage tank for a solar-driven residential thermal system coupled to a seasonal energy storage system.
Tryfon C. Roumpedakis +5 more
doaj +1 more source

