Výsledky vyhledávání - "Luminita Georgeta Popescu"

Akademický článek

REFRACTORY MATERIALS OBTAINED BY RECOVERY AND RECYCLING OF INDUSTRIAL WASTES

Autor: Luminita Georgeta POPESCU, Alexandru Traian ABAGIU, Corina COMĂNESCU

Publikováno v: Fiabilitate şi Durabilitate, Vol 14, Iss 1, Pp 91-96 (2021)

In this paper we will present some results obtained in the industrial research works carried out on the technological flows of the industrial partner SC REFAROM SA from Brasov. The research aimed introducing in the composition of shaped refractory

Externí odkaz: https://doaj.org/article/a54776dcd33d4aa1b3340f90157a5a04

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Akademický článek

COMPARISON BETWEEN THE PROPERTIES OF BUILDING MATERIALS MANUFACTURED FROM BOTTOM ASH AND FLY ASH PART I. MATERIALS AND PROCEDURES

Autor: Bruno Valentim, Lucica Anghelescu, Barbara Białecka, Bogdan Diaconu, Alexandra Guedes, Karen Moreira, Joanna Całus-Moszko, Juan Lazaro Martinez, Luminita Georgeta Popescu, Georgeta Predeanu, Ana Claudia Santos, Nicola Wagner, Zlateva Penka, Mihai Cruceru

Publikováno v: Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, Vol 2019, Iss 3, Pp 39-45 (2019)

Bottom ash resulting from combustion of low-quality lignite in Romanian coal-fired power plants contains significant amounts of unburned carbon. This large value is caused by many factors, such as the high humidity value of the raw coal delivered to

Externí odkaz: https://doaj.org/article/c2c145fd8ff244c88d1d89c4982f4c09

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Akademický článek

CAPITALIZATION OF INDUSTRIAL WASTES IN ECONOMIC CIRCUIT – A WAY TO REDUCTION THE IMPACT UPON ENVIRONMENT DUE TO ITS STORAGE

Autor: Luminita Georgeta POPESCU, Florin GROFU

Publikováno v: Fiabilitate şi Durabilitate, Vol 1, Iss 21, Pp 327-332 (2018)

In our country are generated millions of tons of industrial wastes annually. These wastes are stored in industrial wastes deposits which occupied the large surface of soil and also affected the environmental quality, specially the quality of ground

Externí odkaz: https://doaj.org/article/2bd77be9386c4b2f8d2dcd9b0cd4c88f

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THE PREDICTIVE CONTROL APPLIED TO AN INDUCTION DRIVE

Autor: Onisifor Olaru, Marius-Constantin Popescu, Luminita Georgeta Popescu

Publikováno v: IFAC Proceedings Volumes. 40:739-744

This paper deals with the generalized predictive control applied to an induction drive with vector control and static torque, with constant and speed proportional component. First, it is defined a reduced model of the ensemble formed by the drive and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3cdf8abb3f3b3d15f607f5c628ffa9d4
https://doi.org/10.3182/20070927-4-ro-3905.00122

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