Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Nicola Maceli"'
Publikováno v:
Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine.
Steam turbines play an important role in global power generation since they are widely used, as thermal engines, in fossil-fueled, nuclear, and concentrated solar power plants. Therefore, recent trends in steam turbine design practices are closely re
Autor:
Lorenzo Pinelli, Filippo Mariotti, Andrea Arnone, Michele Marconcini, Lorenzo Arcangeli, Lorenzo Ciuchicchi, Nicola Maceli
Publikováno v:
Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine.
The present paper is part of a two-part publication that aims to numerically investigate the occurrence of flow induced vibrations in a steam turbine last stage rotor at low load operations. Experimental and numerical investigations at low load opera
The whole energy market, from production plants to end-users, is marked by a strong impulse towards a sustainable use of raw materials and resources, and a reduction of its carbon foot-print. Increasing the split of energy produced with renewables, i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9aa0e4930b3edec3a56aaee345fd7ee
https://doi.org/10.1115/1.0002962v
https://doi.org/10.1115/1.0002962v
Publikováno v:
Volume 8: Oil and Gas Applications; Steam Turbine.
Testing a sub-component or testing a scaled model are the approaches currently used to reduce the development cost of the new low-pressure (LP) section of a steam turbine. In any case, testing campaigns are run at a limited number of operating condit
Autor:
Tommaso Diurno, Lorenzo Arcangeli, Nicola Maceli, Antonio Andreini, Leonardo Nettis, Bruno Facchini, Tommaso Fondelli
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 142
Nowadays, the rising interest in using renewable energy for thermal power generation has led to radical changes in steam turbine design practice and operability. Modern steam turbines are required to operate with greater flexibility due to rapid load
Autor:
Gianfranco Maffulli, Nicola Maceli
Publikováno v:
Volume 2B: Turbomachinery.
Fluid Catalytic Cracking (FCC) is a process for the conversion of heavy stocks recovered from different refinery operations into high-octane gasoline, light fuel oils and olefin rich light gases. Zeolite particles are used as catalyst in the process
Autor:
Tommaso Diurno, Lorenzo Arcangeli, Leonardo Nettis, Bruno Facchini, Tommaso Fondelli, Nicola Maceli, Antonio Andreini
Publikováno v:
Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine.
Nowadays, the rising interest in using renewable energy for thermal power generation has led to radical changes in steam turbine design practice and operability. Modern steam turbines are required to operate with greater flexibility due to rapid load
Publikováno v:
Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines.
This work aims to deepen the understanding of the aerodynamic behavior and the performance of a low pressure steam turbine module. Numerical and experimental results obtained on a three-stage low pressure steam turbine (LPT) module are presented. The
Autor:
Tommaso Diurno, Lorenzo Palanti, Bruno Facchini, Leonardo Nettis, Nicola Maceli, Lorenzo Arcangeli, Antonio Andreini, Tommaso Fondelli
Publikováno v:
SECOND INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE, SMART STRUCTURES AND APPLICATIONS: ICMSS-2019.
The constant growth of renewable energy sources has changed the working condition of the modern power plants, where a greater flexibility of the conventional units is required. Large steam turbines, for instance, have to be capable of partial load op
Autor:
Lorenzo Arcangeli, Vincenzo Dossena, Juri Bellucci, Giacomo Gatti, Berardo Paradiso, Alessandro Mora, Nicola Maceli
Publikováno v:
Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines.
The aim of this work is to provide an insight into the performance reduction of a 1.5 axial steam turbine stage working under extreme incidence conditions at the inlet. In particular, the main object of the study is the propagation of the loss cores