Results 111 to 120 of about 90,184 (271)

Catalytic Approaches for CO2 Conversion to Value‐Added Products: An Overview of Life Cycle Assessment Studies

open access: yesAdvanced Energy and Sustainability Research, Volume 6, Issue 8, August 2025.
The catalytic conversion of CO2 into value‐added products provides an emerging strategy for reducing carbon emissions and improving environmental performance. This review compares different Life Cycle Assessment studies to evaluate the environmental impacts of CO2 conversion, focusing on the main challenges, technical limitations, and potential ...
Anastasia Pappa   +3 more
wiley   +1 more source

State and parameter estimation approach to monitoring AGR nuclear core [PDF]

open access: yes, 2007
This work concerns with the problem of monitoring an Advanced Gas-cooled Nuclear Reactor (AGR) core. This plant (figure 1) makes use of the heat given by the nuclear efficient reaction to produce electricity by means of steam turbines.
Bonivento, C.   +4 more
core  

Response characteristics of ship steam power system under switchover of turbine feed water pump

open access: yesZhongguo Jianchuan Yanjiu
[Objectives] The switching performance of turbine feed water pump is a key technical indicator to decide the operation stability of ship steam power system, and it is of great significance to the safety of navigation.[Methods] Using the Modular Modeling ...
Yang Yuanlong   +4 more
doaj   +1 more source

Development and Experimental Validation of Real Fluid Models for CFD Calculation of ORC and Steam Turbine Flows. [PDF]

open access: yesMaterials (Basel), 2021
Rusanov A   +5 more
europepmc   +1 more source

Process modelling and techno-economic analysis of natural gas combined cycle integrated with calcium looping [PDF]

open access: yes, 2016
Calcium looping (CaL) is promising for large-scale CO2 capture in the power generation and industrial sectors due to the cheap sorbent used and the relatively low energy penalties achieved with this process. Because of the high operating temperatures the
Edward, Anthony   +4 more
core   +1 more source

Energy Loss Analysis at the Gland Seals of a Marine Turbo-Generator Steam Turbine

open access: yesTehnički Glasnik, 2020
The paper presents an analysis of marine Turbo-Generator Steam Turbine (TGST) energy losses at turbine gland seals. The analyzed TGST is one of two identical Turbo-Generator Steam Turbines mounted in the steam propulsion plant of a commercial LNG carrier.
Lino Kocijel   +3 more
doaj  

Method and turbine for extracting kinetic energy from a stream of two-phase fluid [PDF]

open access: yes, 1979
An axial flow separator turbine is described which includes a number of nozzles for delivering streams of a two-phase fluid along linear paths. A phase separator which responsively separates the vapor and liquid is characterized by concentrically related
Elliott, D. G.
core   +1 more source

Modified Steam-Turbine Rankine Cycle without Rejection of the Cycle Condensation Heat, Driven by a Wet-Vapor-Region Thermocompressor

open access: yesEnergija, Ekonomija, Ekologija
The disclosed concept relates to a novel modified and simplified steam-turbine Rankine cycle without rejection of the cycle waste heat of condensation, which is driven by a thermocompressor (ejector) operating in the wet-vapor region.
Branko Stanković
doaj   +1 more source

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