Browsing by Author "Havrland, Bohumil"

Browsing by Author "Havrland, Bohumil"

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  • Analysis of system of biomass drying by use of experimental dryer with solar collector 
    Ivanova, Tatiana; Havrland, Bohumil; Pobedinsky, Victor; Muntean, Alexandru (2011)
    The paper describes the construction of an experimental dryer, which was built specially for biomass (bio-waste) drying. The dryer is equipped with the solar collector and the air being heated by the collector is used there ...
  • Comparative analysis of methods for fuel biobriquettes production 
    Muntean, Alexandru; Ivanova, Tatiana; Havrland, Bohumil; Pobedinsky, Victor (2012)
    Energy programme of the European Union development includes an increase in the usage of renewable energies by 20 %. An annual production amount of agricultural waste in the Republic of Moldova is four million tons. This ...
  • Comparison of maximum energy yield of selected crops grown for energy purposes 
    Kolaříková, Michel; Ivanova, Tatiana; Havrland, Bohumil; Muntean, Alexandru; Gudîma, Andrei; Hutla, P.; Pobedinsky, Victor (2013)
    Every country is looking for a solution for its energy situation. For that reason energy crops, which are characterized by sufficient energy yield, lower costs and well known chemical composition, are considered being very ...
  • Energy plants and solid biofuels – perspective source of alternative energy 
    Ivanova, Tatiana; Muntean, Alexandru; Havrland, Bohumil; Kandakov, Alexander (2011)
    Lucrarea este dedicată plantelor energetice ca sursă de energie regenerabilă de perspectivă. Este dată descrierea, clasificarea plantelor energetice. Cei mai importanţi parametri energetici ai plantelor energetice selectate ...
  • Features of bio-briquettes pressing with the piston briquetting press 
    Muntean, Alexandru; Havrland, Bohumil; Pobedinsky, Victor; Ivanova, Tatiana; Marian, Grigore (2010)
    The paper considers the problem of efficient use of presses with a piston working body for the biobriquettes production. Structural analysis of the piston briquetting press “BrikStar” model is done and pressing areas are ...
  • Particularities of bio-raw material particle agglomeration during solid fuel pressing process 
    Muntean, Alexandru; Ivanova, Tatiana; Havrland, Bohumil; Pobedinsky, Victor; Vrâncean, Vasile (2013)
    Processes of solid biofuel production by pressing with use of different pressing equipment (presses) differ much due to their energy requirements, the quality of the produced bio-briquettes and the combustion effectiveness ...
  • Сравнительная оценка качества твердых биотоплив 
    Побединский, Виктор; Мунтян, А.; Havrland, Bohumil; Иванова, Т.; Кандаков, А. (2011)
    Настоящая работа посвящена сравнительной оценке качества твердых биотоплив - пеллет и биобрикетов из растительных биоотходов. Рассматривается влияние на их качество основных технологических характеристик: влажности, ...
  • Тенденции развития систем производства твердого биотоплива в Молдове 
    Иванова, Татьяна; Havrland, Bohumil; Мунтян, Александр; Побединский, Виктор (2014)
    В Республике Молдова потенциал формирования сельскохозяйственных отходов составляет 4 млн т ежегодно. В энергетическом эквиваленте - около 60000 ТДж. Их эффективное использование осуществляется путем утилизации и переработки ...

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