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Browsing by Subject "hydrogen production"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    New technology of gas extraction on the base of a coal to a hydrogen transfer
    (2011) Vasyuchkov, Yu. F.; Bykova, M. Yu.
    Methods of conventional technologies of coal mining provide natural fuel and coke basic industrial regions. World extraction of the coals and ores has achieved 6 billons tones. In the conventional technologies the modern machines and mechanized complexes are used. The power industrial infrastructure has created. But the industry is characterized the shortages. These ones include high labour-intensive, high energy capacity, high social hazard and very much volume of the empty rocks. Further development of coal industry using the conventional methods may be continued at the expense of the extensive ways. It is means the further development of the coal industry will require the increase of the shortages. Real alternative may be development of the unconventional the technologies in the coal industry as it is done in the ore production industry - for instance, many hundreds of thousands tones are extracted with unconventional geotechnical and micro biotechnological methods. In this report the new view on the development and principles of the unconventional technologies in the coal industry are done. The ways of the technologies use in coal fields are carried out. The conceptual scheme of the unconventional technologies is done. The scheme of hydrogen production on the coal field sites is discussed.
  • thumbnail.journal.alt
    Item type:Thesis, Access status: Restricted ,
    Ogniwa paliwowe
    (Data obrony: 2016-10-04) Strauss, Aleksandra
    Wydział Geologii, Geofizyki i Ochrony Środowiska
    W niniejszej pracy przedstawiono podstawy teoretyczne działania ogniw paliwowych. Omówiono metody pozyskiwania i magazynowania wodoru, a także inne rodzaje paliwa mogące zasilać ogniwa paliwowe. Opisano dziedziny zastosowania ogniw paliwowych oraz perspektywy rozwoju. Na końcu przedstawiono analizę ekonomiczną i ekologiczną samochodu napędzanego ogniwami paliwowymi zasilanymi wodorem.