Zobrazeno 1 - 10
of 120
pro vyhledávání: '"J. Velebil"'
Publikováno v:
Research in Agricultural Engineering, Vol 62, Iss 4, Pp 179-184 (2016)
In this article, the effect of increasing dry matter content and reaction time of hydrothermal carbonization on mass yield of biochar was studied. Carbonization took place in batch experiments in a pressure vessel. Results have confirmed the assumpti
Externí odkaz:
https://doaj.org/article/2d81e9f0e2324220bb70d2863fa9d438
Publikováno v:
Acta Horticulturae. :41-46
Akademický článek
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Publikováno v:
Acta Technologica Agriculturae, Vol 23, Iss 2, Pp 53-59 (2020)
The issue of carbon monoxide and nitrogen oxides emissions into the atmosphere is very current. This article thus focuses on the assessment of elemental composition of selected herbal biomass species and emission concentrations during combustion in a
Akademický článek
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Publikováno v:
Biomass and Bioenergy. 117:173-179
The aim of the research was to determine the production viability and mechanical durability of briquettes made of shredded cones of three species: Scots pine, Norway spruce and European larch The agglomeration was carried out under constant operating
Publikováno v:
Materials, Vol 14, Iss 1610, p 1610 (2021)
Materials
Volume 14
Issue 7
Materials
Volume 14
Issue 7
A significant amount of waste is generated in the food industry, which is both an environmental and an economic problem. The recycling of this waste has become an important area of research. The processing of grapes produces 20–30% of the waste in
Publikováno v:
Materials
Materials, Vol 13, Iss 5660, p 5660 (2020)
Volume 13
Issue 24
Materials, Vol 13, Iss 5660, p 5660 (2020)
Volume 13
Issue 24
The paper investigated the torrefaction of cones from three tree species: Scots pine (Pinus sylvestris L.), Norway spruce (Picea abies L.), and European larch (Larix decidua Mill.). The objective was to determine the effects of torrefaction temperatu
It is well known that classical varieties of $\Sigma$ -algebras correspond bijectively to finitary monads on $\mathsf{Set}$ . We present an analogous result for varieties of ordered $\Sigma$ -algebras, that is, categories of algebras presented by ine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09abc55b3b6358b1d692154a8a4c0b36
http://arxiv.org/abs/2011.13839
http://arxiv.org/abs/2011.13839
Autor:
Martin Jankovský, Arkadiusz Gendek, Monika Aniszewska, Jitka Malaťáková, Barbora Tamelová, J. Malaťák, J. Velebil
Publikováno v:
Forests, Vol 12, Iss 1448, p 1448 (2021)
Forests
Volume 12
Issue 11
Forests
Volume 12
Issue 11
This study focused on small gasification units for combined heat and power generation (CHP) up to 200 kW of electric power, which can use wood from salvage logging, and assessed the current feasibility of running commercially available units in the c