Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Gheorghiu Cristian"'
Publikováno v:
E3S Web of Conferences, Vol 286, p 02006 (2021)
In this paper an overview of the construction materials industry, from an embedded energy point of view will be presented. A case study for four brick factories in Romania will also analyzed. The Energy Performance Indicators (EnPI) of each factory w
Externí odkaz:
https://doaj.org/article/e9689b2b80834dceb0ec45ce4330696b
Publikováno v:
E3S Web of Conferences, Vol 286, p 01007 (2021)
Waste Heat Recovery (WHR) Systems are spreading more and more in cement factories and are essential in achieving the energy performance required by the European Directives, legislation, and standards. Using WHR Systems may assure an important percent
Externí odkaz:
https://doaj.org/article/a9d91730009142e9a49ebf5cbed2b769
Publikováno v:
E3S Web of Conferences, Vol 294, p 03004 (2021)
As Cryptocurrency becomes more and more popular so does its demand for mining rigs. At the end of 2020 there were approximately 5,392 different cryptocurrencies available with a total market capitalization of more than $201bn [1]. Cryptocurrencies ar
Externí odkaz:
https://doaj.org/article/87b7b1ee3b10462bba345eca90009721
Publikováno v:
E3S Web of Conferences, Vol 180, p 02009 (2020)
In the last decades, electricity systems suffer crucial transformations from integrated networks with a unidirectional flow, to decentralized, bidirectional flow networks. The stakeholders of this large-scale business have changed or improved their r
Externí odkaz:
https://doaj.org/article/6e77ade9be794e5fba9ee0ede767f4a0
Publikováno v:
E3S Web of Conferences, Vol 180, p 04008 (2020)
Large cities around the world continue to grow larger. This is also the case of Bucharest, the capital city of Romania and one of the largest and most densely populated locations in Eastern Europe. In this article authors present an overview of the d
Externí odkaz:
https://doaj.org/article/51a48a0f95a1444cb3e5129b38fb9ea2
Publikováno v:
E3S Web of Conferences, Vol 85, p 06008 (2019)
Keeping in mind the short-term and long-term aims of cost depletion and sustainable development respectively, a joint water and energy management scheme for water supply systems that leads to reduced energy losses is proposed. For water utilities, dr
Externí odkaz:
https://doaj.org/article/c075cc2fc2314e789152109fdd34e51b
Publikováno v:
E3S Web of Conferences, Vol 112, p 04007 (2019)
Energy audits are used world-wide for developing energy efficiency projects. Industrial consumers have complex energy supply, generation and distribution networks and a variety of energy use installations. Romanian industrial companies became more in
Externí odkaz:
https://doaj.org/article/8bdf8069cb5d4194adeb80de2fc24c0e
Autor:
Scripcariu Mircea, Bitir-Istrate Ioan Sevastian, Gheorghiu Cristian, Pluteanu Ştefăniţă, Neniu Aida Maria
Publikováno v:
E3S Web of Conferences, Vol 112, p 04006 (2019)
The current development of Smart Grids, combined with the pressure enforced by national legislation as a direct effect of the 2012/27/EU and the 2018/844/EU Directives and the ever-growing energy demand lead to a new set of challenges for both the en
Externí odkaz:
https://doaj.org/article/51de059be8264b67a691f559b1794ec7
Autor:
Gheorghiu, Cristian1 (AUTHOR) cristian.gheorghiu@upb.ro, Scripcariu, Mircea1 (AUTHOR) gabriela.sava@upb.ro, Tanasiev, Gabriela Nicoleta1 (AUTHOR) stefan.gheorghe@cnr-cme.ro, Gheorghe, Stefan1 (AUTHOR), Duong, Minh Quan2 (AUTHOR) dmquan@dut.udn.vn
Publikováno v:
Energies (19961073). Apr2024, Vol. 17 Issue 7, p1605. 34p.
Publikováno v:
EMERG: Energy. Environment. Efficiency. Resources. Globalization; 2023, Vol. 9 Issue 1, p63-71, 9p