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  • Italian  (2)
  • Polish  (2)
  • Chinese  (1)
  • 2020-2023  (2)
  • 1980-1984  (3)
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  • 1
    Publication Date: 2022-06-09
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: Italian
    Type: contributiontoperiodical , doc-type:contributionToPeriodical
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  • 2
    Publication Date: 2022-02-04
    Description: For a long time, with the continuous expansion of the oil and gas genesis theory and the increasing global demand for clean energy, hydrogen, as an important link connecting the theory of inorganic and organic hydrocarbon generation, as well as a promising clean energy, has gradually attracted widespread academic attention. The genesis of hydrogen in natural gas is relatively complex and diverse. According to its reaction mechanism, it can be divided into two categories: inorganic and organic. Inorganic genesis is mainly earth degassing, water rock reaction and water radiation decomposition, while organic genesis is dominated by biological action and organic matter pyrolysis. At present, hydrogen isotope and geochemical characteristics of associated gases are mainly used to identify the origin of hydrogen. However, due to the complex and diverse sources of hydrogen and its active chemical properties, it is still unable to identify the origin of hydrogen systematically and accurately. Due to the extensive genesis of hydrogen, natural gas with different hydrogen concentrations has been found in different geological conditions around the world, and the hydrogen content varies greatly (0.1%-99%). Hydrogen can participate in hydrocarbon generation in Fischer Tropsch synthesis as a reducing agent, and also can be used as a hydrogen source to improve the hydrocarbon yield during the thermal evolution of organic matter. Therefore, the existence of hydrogen may extend the lower limit of deep gas exploration and development. Based on the systematic summary of the genetic mechanism and distribution of hydrogen, this paper discusses the energy significance of hydrogen in natural gas, and provides a reference for the future research on hydrogen rich natural gas resources.
    Language: Chinese
    Type: info:eu-repo/semantics/article
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  • 3
    Call number: K 97.0350
    Series Statement: Memorie della Societa Geologica Italiana 25, 1983, tav. 1
    Language: Italian
    Branch Library: GFZ Library
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  • 4
    Call number: AWI P9-83-1080
    In: Prace naukowe Uniwersytetu Śląskiego
    Type of Medium: Monograph available for loan
    Pages: 191 Seiten , Illustrationen, Karten
    ISBN: 83-00-00355-X
    Series Statement: Prace naukowe Uniwersytetu Śląskiego 543
    Language: Polish
    Note: Contents: Preface: Scientific activity of the Silesian University in the polar regions in 1977-1980. - PAPERS. - Ablation by calving and 20th century recession of glaciers in the Hornsund area (Spitsbergen). Preliminary results / Jacek Jania. - The occurence and origin of coarse crystalline calcite in the carbonate massiffs of Sørkappland (South Spitsbergen) / Łukasz Karwowski, Andrzej Kozik. - Surface run-off dynamics of the basin of the Nordfall Glacier steam (South Spitsbergen) / Jan Leszkiewicz. - Karst springs at the foot of Rasstupet wall in the South Spitsbergen in the investigations from 1978 / Jan Leszkiewicz. - Aeolian activity in the Gås Bay region (South Spitsbergen) / Tadeusz Szczypek. - Geomorphological activity of flowing waters on the Kaffiöyra plain (Spitsbergen) / Kazimierz Sendobry. - Preliminary characteristics of the basins in the vicinity of Henryk Arctowski Station on King George Island (South Shetlands) / Andrzej Kozik. - SCIENTIFIC DOCUMENTATION. - Meteorological investigations in South Spitsbergen in the summer of 1978. Specification / Andrzej Kaminski. - Meteorological materials collected in South Spitsbergen in the summer of 1979. Specification / Andrzej Kaminski. - Preliminary results of hydrological and hydrochemical investigations in Fugleberget basin (SW Spitsbergen) / Wiesława Krawczyk, Marian Pulina. - Karst springs at the foot of the Rasstupet wall. Specification of 1978-1979 / Jan Leszkiewicz, Jerzy Wach, Jan Waga. - Scientific publications from the polar expeditions of the Silesian University. , In polnischer Sprache , Zusammenfassung in englischer und russischer Sprache
    Location: AWI Reading room
    Branch Library: AWI Library
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  • 5
    Monograph available for loan
    Monograph available for loan
    Sosnowiec : Uniwersytet Śląski, Instytut Geografii
    Call number: AWI P9-83-1079
    Type of Medium: Monograph available for loan
    Pages: 248 Seiten , Illustrationen, Karten
    Language: Polish
    Note: Contents: A snow cover in the region of Fiord Hornsund on Spitsbergen / J. Pereyma. - Temperature rations in summer on the Waldemar Glacier and on the Waldemar sea lowland / G. Wójcik, K. Marciniak, R. Przybylak. - Precipitation and evaporation in Werenskiold Glacier district / A. Szczepankiewicz-Szmyrka. - Biometeorological conditions on the Werenskiold Glacier forefield in summer of 1980 / A. Szczepankiewicz-Szmyrka. - Some notes on wind directions in the West Spitsbergen in 1980 / K. Gerstmann. - Radar measurements of the thickness of the Werenskiold Glacier / R. Czajkowski - The analysis of movements of the Werenskiold Glacier based on dating of fossil moss / H. Chmal - Increase in the mass of the firn snow in the glacial amphiteatre of the Penck Glacier in the period 1934 to 1958 / C. Lipert - Some automatic systems to collect and transmission stored data using various radio-links / J. Molski. - Würm and Holocene glaciations of North-Western Sörkappland exemplified by the Slakli Valley, Spitsbergen / P. Kłysz, L. Lindner. - The marine origin of Lisbetdalen mezorelief SW Spitsbergen / W. Stankowski - Raised marine terraces of Kulmstranda North-Western Sörkappland / P. Kłysz, L. Lindner - The geomorphological sketch map of the Gåsdalen region, South Spitsbergen / J. Jania, Z. Lentowicz, T. Szczypek, J. Wach. - Last deglaciation of Treskelen Peninsula, Hornsund, Svalbard / L. Marks. - The recession of Vitkovski Glacier as recorded in its marginal zone / L. Andrzejewski, w. Stankowski. - Degradation processes on the end moraine of the Werenskiold Glacier / J. Cegła, J. Kida. - Studies of the dessication crack on the forefield of the Werenskiold Glacier / J. Cegła. - The beginning and evolution of the marginal outwash on the forefield of the Eliza Glacier / A. Olazewski. K. Sendobry. - Summer thawing of the ground in the Kaffiöyra, SW Spitsbergen / K. Marciniak, W. Szczepanik, R. Przybylak - Morphology and sedimentary environments of the Baszkara ·and Dzankuat Glaciers in the High Kaukas / A. Karczewski, A. Kostrzewski,P. W. Kowalew. - Stratigraphic position and remarks on sedimentation of the Brentskardhaugen Bed, Spitsbergen / A. Wierzbowski, G. Biernat, C. Kulicki. - Some remarks concerning the structure of groups of the bottom fauna of the Admiralty Bay - King George Island, South Shetland / P. Presler, K. Jażdżewski·, W. Jurasz, W. Kittel, J. Siciński. - Biological indexes of the hydrological conditions - observations from Hornsund region, Spitsbergen / J. M. Węsławski. - The habitability of the littoraly rocks in region Steinvika and Hyttevika Bays, Vestspitsbergen / O. Różycki, M. Gruszczynski. - Some aspects of the acoustical estimation of the krill abundance / M. Brzozowska. - Liberation of carbon dioxide from tundra soils / H. Dziadowiec. - Exploration in the Hornsundfiord region / J. Szupryczyński. - , In polnischer Sprache
    Location: AWI Reading room
    Branch Library: AWI Library
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