Improving energy performance of a Cement Manufacturing factory by using Waste Heat Recovery Systems, Estimated vs. Actual achievements [PDF]
E3S Web of Conferences, 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.
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Energy efficiency in the building materials industry. Case study: Brick manufacturing in Romania [PDF]
E3S Web of Conferences, 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.
Gheorghiu Cristian +3 more
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Transforming Romanian school buildings in prosumers. An opportunity for increasing the energy efficiency in electrical networks and reducing the environmental impact of the power distribution sector [PDF]
E3S Web of Conferences, 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 role.
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Demand-side Management Programs – A joint environmental protection action. Case study: The lighting system in the Campus of the University POLITEHNICA of Bucharest [PDF]
E3S Web of Conferences, 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 end ...
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Bio-Gaseous Fuels from Agricultural Waste Pyrolysis (Part I) [PDF]
MATEC Web of Conferences, 2019 The study, presented in two parts, puts in discussion the experimental results of low and high temperature pyrolysis on agricultural residues using a tubular batch reactor.
Ionescu Gabriela +2 more
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Bio-Gaseous Fuels from Agricultural Waste Pyrolysis (Part II) [PDF]
MATEC Web of Conferences, 2019 The results presented in the following paper are making the aim of a broadly research concentrated to investigate the temperature effects on agricultural waste pyrolysis performed in a batch reactor.
Bulmău Cora +2 more
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Biotechnology for Biofuels and Bioproducts, 2023 Background Sesquiterpenes are designated as a large class of plant-derived natural active compounds, which have wide applications in industries of energy, food, cosmetics, medicine and agriculture. Neither plant extraction nor chemical synthesis can meet
Bo Liang +6 more
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The Environmental Impact Reduction obtained by implementing an Energy Management System. The advantages of using Energy Management and Energy Savings Standards when performing Industrial Energy Audits [PDF]
E3S Web of Conferences, 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.
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Feasibility of Coupling Anaerobic Digestion and Hydrothermal Carbonization: Analyzing Thermal Demand
Applied Sciences, 2021 Anaerobic digestion is a biological process with wide application for the treatment of high organic-containing streams. The production of biogas and the lack of oxygen requirements are the main energetic advantages of this process.
Rubén González +6 more
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Energy production in stars [PDF]
Physics Today, 1939 FROM TIME IMMEMORIAL people must have been curious to know what keeps the sun shining. The first scientific attempt at an explanation was by Helmholtz about one hundred years ago, and was based on the force most familiar to physicists at the time, gravitation. When a gram of matter falls to the sun's surface it gets a potential energy Epot = −GM/R = −1.
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