E3S Web of Conferences

Open Access

Preface 00001

Gabriel Negreanu and Valentin Vlăduţ

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911200001

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Opening Address 00002

Lucian Mihăescu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911200002

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Waste Heat Recovery for a Diesel Tractor Engine: A Comparison Study 01001

Bogdan Radu and Alexandru Racovitza

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201001

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Influences of Using B20 Reformulated Type Fuel on a Heavy-Duty Diesel Engine Performances 01002

Adnan Kadhim Rashid, Bogdan Radu, Alexandru Racovitza and Radu Chiriac

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201002

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Reduce deposits on heat exchange surfaces when burning inferior coal 01003

Marin Bică, Andrei Stoian, Dragoş Tutunea and Mădălina Călbureanu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201003

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Considerations on the combustion of biofuels in compression ignition engines 01004

Um Min Allah Fazal, Marin Bică, Alexandru Gruia, Dragoş Tutunea and Mădălina Călbureanu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201004

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Determining the energy performance of a rotating machine for fluid flow 01005

Albertino Giovani Roza, Ammar Almaslamani, Elena Beatrice Tănase, Nicolae Băran and Mihaela Constantin

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201005

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Experimental research on a hot air generator working on the TLUD principle 01006

Ioan Pavel, Radu-Iulian Rădoi, Gabriela Matache, Ana-Maria Carla Popescu and Ioan Caba

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201006

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Experimental study of heat pump type air-water for heating system performance 01007

Penka Zlateva and Krastin Yordanov

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201007

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CFD simulation of forced heat transfer of gas in pipe 01008

Zhivko Kolev and Seher Kadirova

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201008

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Performances of a Research CFR Octane Rating Unit Engine and Dacia Single Cylinder SI Engine Ignited by a LASER System 01009

Bogdan George Done and Ion Copae

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201009

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Numerical simulation of a phase change material melting process 01010

Dorin Stanciu, Camelia Stanciu, Valentin Apostol and Horatiu Pop

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201010

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A research on fuelling a truck diesel engine with hydrogen 01011

Nikolaos Cristian Nutu, Constantin Pana, Niculae Negurescu, Alexandru Cernat, Dinu Fuiorescu and Ionel Mirica

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201011

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Waste-Energy (Heat) Recovery System from the Gases Compressed by an Oil-Free Screw Compressor 01012

Iulian Vlăducă, Ramona Stanciuc, Răzvan Bimbaşa and Sorin Gabriel Tomescu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201012

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Determination of coefficient of performance of mechanical vapour recompression heat pump 01013

Slav Valchev, Nenko Nenov and Vasil Georgiev

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201013

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Some aspects of cycle variability at the Diesel engine fuelled with animal fats 01014

Adrian Nicolici, Constantin Pană, Niculae Negurescu, Alexandru Cernat and Cristian Nuţu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201014

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Study of the fire dynamics in a burning car and analysis of the possibilities for transfer of fire to a nearby vehicle 01015

Angel Terziev

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201015

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Instantaneous field measurements of thermal bridge parameters in ground floor residential room 01016

Martin Ivanov

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201016

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Dew point temperature analyses in ground floor residential room with existing thermal bridge 01017

Martin Ivanov

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201017

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The initiation stage of Food Court Waste during air versus steam gasification processes 01018

Raluca Nicoleta Tîrtea, Cora Bulmău, Gabriela Ionescu and Cosmin Mărculescu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201018

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Experimental study of Food Court Waste air gasification process performances in a batch reactor 01019

Raluca Nicoleta Tîrtea, Gabriela Ionescu, Cora Bulmău and Cosmin Mărculescu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911201019

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Researches on the mixture limits of animal fats with liquid hydrocarbons for combustion at industrial level 02001

Dana Andreya Bondrea, Lucian Mihaescu, Gheorghe Lazaroiu, Ionel Pisa and Gabriel Negreanu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911202001

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Conceptual matrix for the biofuels of the future applicable to the Romanian economy 02002

Gheorghe Lăzăroiu, Lucian Mihăescu, Gabriel Negreanu, Viorel Berbece, Elena-Adriana Jarcu and Laura Alexandra Stănescu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911202002

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Energy passivation of a building. The ICSTM building case study 02003

Otilia Nedelcu, Ioan Corneliu Salisteanu, Traian Ivanovici and Valentin Dogaru

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911202003

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Analysis of the possibilities of using reference wind measurements in the calculation of energy production from wind farms on low complex terrains 02004

Angel Terziev

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911202004

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Usage of biomass CHP for balancing of power grid in Ukraine 02005

Oleksii Epik and Vitalii Zubenko

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911202005

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Biomass consumption in residential sector of Ukraine in 2007–2016 02006

Viacheslav Antonenko and Sofiia Levinska

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911202006

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Optimization of biogas composition in experimental studies 02007

Radostin Dimitrov, Zdravko Ivanov, Penka Zlateva and Veselin Mihaylov

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911202007

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Contributions to the development of a methodology for determining the flow rate 02008

Cristian Purece, Valeriu Panaitescu and Irina Alina Chera Anghel

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911202008

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Modelling and simulation of a wind energy system 02009

Cristian-Gabriel Alionte and Liviu-Marian Ungureanu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911202009

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Compressed Air Energy Storage Installation for Renewable Energy Generation 02010

Claudia Borzea, Iulian Vlăducă, Dan Ionescu, Valentin Petrescu, Filip Niculescu, Cristian Nechifor, Gabriel Vătăşelu and Mihai Hanek

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911202010

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Noise assessment of the small-scale wind farm 02011

Cristian-Gabriel Alionte and Daniel-Constantin Comeaga

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911202011

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Irradiance characteristic of a small-scale solar simulator for testing thermal collectors 02012

Adina-Teodora Gheorghian, Valentin Apostol, Tudor Prisecaru, Camelia Stanciu and Horaţiu Pop

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911202012

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Monitoring the State of Small Power Equipment 02013

Andrei Dragomirescu, Crăiţa Carp-Ciocârdia, Carmen-Anca Safta, Nicolae Orăşanu and Ioan Magheţi

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911202013

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Fish Ladder Geometrical Sizes and Hydraulic Performances. Experimental Approach 02014

Cristina-Catalina Petica, Carmen-Anca Safta, Irina Pincovschi and Lucian Mandrea

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911202014

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Drones and windbreaks 03001

Petru Cardei, Sebastian Muraru and Mihai Matache

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203001

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A mathematical model for the accumulation of fatigue in bars subjected to lateral vibrations 03002

Petru Cardei, Raluca Sfiru and Vergil Muraru

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203002

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Theoretical and experimental research on sowing rate optimization of grassland drills 03003

Dragoş Manea, Eugen Marin, Marinela Mateescu and Andrei Dumitraşcu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203003

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Experimental research on influence of functional parameters of combined installations designed at separating the impurities out of cereal seeds 03004

Carmen Brăcăcescu, Ioan Ţenu, Costin Mircea and George Bunduchi

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203004

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Rain Use Efficiency in Southern Romania after Using the Device for Soil Modelling in Interrupted Furrows for Weeding Crops -DMBC-5 03005

Remus Marius Oprescu, Iulian Florin Voicea, Iulian Dumitru, Ioana Dragan, Costel Biolan, PNicoleta Ungureanu, Emil Adrian Neagu, Bara Norbert, Daniel Jaloba and Vlad Nicolae Arsenoaia

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203005

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Modelling behaviour of a partially loaded road tanker with agro-food liquids during the breaking manoeuver 03006

Gabriela Milian, Sorin-Ştefan Biriş and George Ipate

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203006

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Experimental results on the solid organic fertilizer machine MG 5 03007

Vasilica Ştefan, Raluca Sfîru and Lucreţia Popa

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203007

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Researches on ecological weed control in vegetable crops 03008

Adriana Muscalu, Cristian Sorică, Cătălin Persu, Ana-Maria Andrei, Angela Dorogan and Cătălina Tudora

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203008

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Concaves influence on the milling process of cereal seeds in hammer mills 03009

Anişoara Păun, Gheorghe Stroescu, Dumitru Milea, Mihai Olan and Mariana Epure

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203009

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Innovative technical equipment for weed control in leguminous crops 03010

Eugen Marin, Marinela Mateescu, Ioan Roşca, Ana-Maria Andrei, Vasile Jinga and Marga Grădilă

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203010

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Researches on the separation of impurities from a seed flow based on the aerodynamic principle 03011

Gheorghe Stroescu, Anişoara Păun, Gheorghe Voicu, Carmen Brăcăcescu, Radu Popa and Vlad Popa

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203011

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Researches on the capitalization of some medicinal plants to obtain essential oils by using the performant innovative installation EUV 2x1000 type 03012

Ion Grigore, Andreea Iulia Grigore, Laurentiu-Constantin Vlăduţoiu, Mario Cristea, Elena Sorica, Dragos Dumitru, Florin Sirbu, Gabriel Badea, Marius Raischi, Denisa Duţă and Roxana Andreea Sandu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203012

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Utilization of the thermohydric stress in the psamosols area in Southern Oltenia through the cowpea culture 03013

Reta Draghici, Iulian Draghici, Aurelia Diaconu, Mihaela Croitoru, Alina Nicoleta Paraschiv, Milica Dima and Mircea Constantinescu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203013

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Results on bioenergetic potential of some sweet sorghum hybrids cultivated under psamosols conditions in Southern Oltenia 03014

Iulian Draghici, Reta Draghici, Aurelia Diaconu, Mihaela Croitoru, Alina Nicoleta Paraschiv, Milica Dima, Elena Ciuciuc and Daniel Ciuciuc

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203014

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Cost structure – an important indicator of innovation activity in agro-industrial complex (by the example of crop production) 03015

Ivan Voiku and George Varlamov

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203015

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Kinematic parameters determination of the drilling equipment designed to work in slope degraded terrains 03016

Alexandra Liana Vişan, Gabriel Constantin Bogdanof, Dumitru Milea, Radu Ciupercă and Gabriel Gheorghe

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203016

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Researches on drying the clover through aeration to obtain hay 03017

Ana Zaica, Ancuţa Nedelcu, Radu Ciupercă, Alexandru Zaica and Alexandra-Liana Vişan

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203017

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Aspects regarding FEM simulation of stress in hammer mill working tool 03018

Georgiana Moiceanu, Gigel Paraschiv, Edmond Maican, Mirela Dincă, Iulia Găgeanu and Vlad Nicolae Arsenoaia

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203018

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Theoretical research on kinematic and constructive parameters of roller presses for sweet sorghum 03019

Mihai Olan, Gheorghe Matei, Livia Apostol, Vasile Jinga, Steluţa Lipianu, Paul Găgeanu, Ana Zaica, Iulian Voicea and Oana Cristea

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203019

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Researches on the accumulation and transfer of heavy metals in the soil in tomatoes -Solanum lycopersicum 03020

Mihaela Niţu, Augustina Pruteanu, Despina Maria Bordean, Carmen Popescu, Gyorghy Deak, Mădălina Boboc and Gabriel Mustăţea

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203020

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Structural and kinematic analysis of a shutter from monocoque trailer 03021

Lucreţia Popa, Ştefan-Iulian Moise, Victor Moise, Vasilica Ştefan and Iulian Tabără

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203021

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Modelling by Finite Element Method of the twin-screw of a press for obtaining grape seed oil 03022

Carmen Vasilachi and Sorin-Stefan Biriş

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203022

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Researches on the higher valuation of sugar beet pulp from sugar production to obtain premixes for animal feed 03023

Elena Mihaela Nagy, Constantin Coţa, Nicolae Cioica, Zoltan Gyorgy and Teodora Deac

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203023

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A review on phytoremediation as an ecological method for in situ clean up of heavy metals contaminated soils 03024

Nicolae Cioica, Cătălina Tudora, Dorin Iuga, György Deak, Monica Matei, Elena Mihaela Nagy and Zoltan Gyorgy

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203024

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Improving the composting of waste materials from agricultural farms, a step towards sustainable agriculture 03025

Ioan Caba, Despina Bordean, Gheorghe Matei, Monica Matei and Ion Pavel

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203025

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Greenhouse heating by using an installation of biomass gasification 03026

Evelin Laza, Liliana Dumitrescu, Madalina Boboc and Georgiana Moiceanu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203026

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Soil compaction under the wheel of a sprayer 03027

Nicoleta Ungureanu, Valentin Vlăduţ and Dan Cujbescu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203027

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Experimental and numerical simulation research of sedimentation process in stationary column of aqueous suspension of solids 03028

George Ipate, Gabriel Musuroi, Gabriel-Alexandru Constantin, Elena Madalina Ştefan, Bianca Zabava and Marina Pihurov

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203028

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Determination of extensibility for certain types of pretzels dough 03029

Mariana Gabriela Munteanu, Gheorghe Voicu, Elena Mădălina Ştefan and Gabriel Alexandru Constantin

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203029

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Heavy metals contamination of the soil – water – vegetables chain in the Ilfov region 03030

Gabriel Mustăţea, Nastasia Belc, Elena Loredana Ungureanu, Radu Lăcătuşu, Jana Petre and Augustina Pruteanu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203030

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Cereal supply chain waste in the context of circular economy 03031

Nastasia Belc, Gabriel Mustatea, Livia Apostol, Sorin Iorga, Valentin-Nicolae Vlăduţ and Claudia Mosoiu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203031

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Researches on obtaining vegetable oils as a source of alternative energy 03032

Paul Găgeanu, Iuliana Găgeanu, George Bunduchi and Alexandru Zaica

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203032

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Researches on the freezing of blueberries and green bean pods using an experimental model of a fast freezing equipment 03033

Cristian Sorica, Marian Vintilă, Ion Pirnă, Ion Grigore, Mario Cristea, Laurenţiu Vladuţoiu, Elena Sorica, Irina Neacşu Bălănescu, Cristina Grosu, Marius Raischi and Marga Grădilă

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203033

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Structural analysis of deep soil loosening machine MAS-65 03034

Mihai Gabriel Matache, Remus Marius Oprescu, Dragos Nicolae Dumitru, Gabriel Valentin Gheorghe, Dan Cujbescu and Cătălin Persu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911203034

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Analysis and Optimization of a Piezoelectric Energy Harvester 04001

Claudia Borzea and Daniel Comeagă

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911204001

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The concept of sustainability applied to an industrial sludge deposit 04002

Mariana-Florentina Ştefănescu, Alexandru Dobrovicescu, Iuliana-Marlena Prodea and Nicoleta Sporea

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911204002

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Theoretical analysis of the dynamics of a nacelle drive system in order to optimize the system energy 04003

Liliana Dumitrescu, Polifron Alexandru Chiriţă, Corneliu Cristescu, Ioan Lepădatu and Evelin Laza

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911204003

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Open Access

Transformer lifetime management by analyzing the content of furan and gas dissolved in oil 04004

Irina Alina Chera Anghel and Elena Gatman

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911204004

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Modelling and simulation of a waste sorting mechatronic system for multi-floor residential buildings 04005

Liviu-Marian Ungureanu, Ileana Dugăeşescu and Elisabeta Niculae

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911204005

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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 04006

Mircea Scripcariu, Ioan Sevastian Bitir-Istrate, Cristian Gheorghiu, Ştefăniţă Pluteanu and Aida Maria Neniu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911204006

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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 04007

Mircea Scripcariu, Ioan Sevastian Bitir-Istrate, Cristian Gheorghiu and Aida Maria Neniu

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911204007

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Energy -Efficient Reconstruction of Public Lighting in Pravets Municipality from Bulgaria 04008

Veselka Kamburova, Violeta Rasheva and Michail Velikanov

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911204008

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Experiments in use of bentonite for energy recovery of used oils 04009

Mihai Dragne, Elena Pop, Cristina Ileana Covaliu, Ecaterina Matei and Ionel Pîşă

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911204009

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Halloysite nanotube applications for heavy metals removal from wastewater 04010

Cristina Covaliu, Gigel Paraschiv, Oana Stoian, Bogdan Buzatu, Costin Mircea and Camelia Cristea

Published online: 20 August 2019

DOI: https://doi.org/10.1051/e3sconf/201911204010

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