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Cogeneration: A Successful Response to the Energy Crisis? [PDF]
, 1981 This article examines the concept of cogeneration, a term for the simultaneous production of both electricity and other useful energy in a single facility by a cascading use of heat energy.
Charles M. Pratt
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CuRAX – a new concept of a velocity-compounded radial micro-turbine for waste heat recovery [PDF]
MATEC Web of Conferences, 2023 The paper introduces and discusses the new concept of a velocity-compounded, radial entry axial outlet Curtis turbine – called CuRAX. First, the motivation for the new turbine concept is discussed and the consideration which led to the CuRAX architecture
Weiß Andreas P. +2 more
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Parameterized, numerical design of a two-wheel Curtis steam turbine for small scale WHR [PDF]
MATEC Web of Conferences, 2021 In contrast to the current trend of converting waste heat into electricity in the small power range below 100 kWel by means of an ORC plant, the authors are pursuing the concept of a micro steam power plant equipped with a micro turbine.
Streit Philipp, Weiß Andreas P.
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CFD Simulation and Flow Study of a Velocity Compounded Radial Re-Entry Turbine - Elektra [PDF]
MATEC Web of Conferences, 2022 In order to meet the targets set out in the Paris climate agreement of 2015, the energy sector needs to be restructured. In Germany for example the goal is to move out of both nuclear and coal-fired power.
Janischowsky Fabian +4 more
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Energies, 2021 The energy industry must change dramatically in order to reduce CO2-emissions and to slow down climate change. Germany, for example, decided to shut down all large nuclear (2022) and fossil thermal power plants by 2038. Power generation will then rely on
Andreas P. Weiß +4 more
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Case Studies in Thermal Engineering, 2021 The Solar collectors and cogeneration units have gained increasing attention in research recently, while being developed and deployed rapidly. However, due to the instability of the solar energy, the heat flux input of solar collectors is unstable ...
Yuhao Luo +7 more
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Development of a 10 kW class axial impulse single stage turboexpander for a micro-CHP ORC unit [PDF]
EPJ Web of Conferences, 2022 Development of micro ORC systems with 1-15 kW power output for micro-cogeneration and waste heat recovery at the Czech Technical University in Prague, University Centre for Energy Efficient Buildings (CTU UCEEB) has over ten years of history with many ...
Spale Jan +5 more
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Using Alternative Cogeneration Plants in Iraqi Petroleum Industry
Journal of Engineering, 2023 The present paper describes and analyses three proposed cogeneration plants include back pressure steam-turbine system, gas turbine system, diesel-engine system, and the present Dura refinery plant.
FALAH F. HATEM
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$\aleph_k$-free cogenerators [PDF]
Rendiconti del Seminario Matematico della Università di Padova, 2020 We prove in ZFC that an abelian group C is cotorsion if and only if Ext (F,C) = 0 for every \aleph_k
Manfred Dugas +2 more
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Influence of IGV Opening Degree on the Compressor Efficiency of MITSUBISHI F4 Gas Turbine
发电技术, 2020 Compressor is an important equipment of gas turbine. The maximum output capacity and performance of the gas turbine is directly affected by the performance of the compressor.
Jihui FANG, Rong WANG
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