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Möglichkeiten zur Wasserstoff‐Erzeugung mit verminderter Kohlendioxid‐Emission für zukünftige Energiesysteme
Author(s) -
Sandstede Gerd
Publication year - 1991
Publication title -
chemie ingenieur technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.365
H-Index - 36
eISSN - 1522-2640
pISSN - 0009-286X
DOI - 10.1002/cite.330630608
Subject(s) - hydrogen production , hydrogen , raw material , carbon fibers , fossil fuel , energy carrier , hydrogen fuel , environmental science , waste management , materials science , chemistry , engineering , organic chemistry , composite number , composite material
Abstract Hydrogen production possibilities for future energy systems with reduced carbon dioxide emission. All possible hydrogen production methods which are of technical importance or could become technically important have been systematically classified. The conventional processes based on fossil raw materials, as well as hydrogen production from biomass, are considered with a view to the separation of CO 2 or the minimization of CO 2 emission by using nuclear energy or solar energy, or by using electric energy generated from these primary energies. In addition, possibilities of hydrogen production with carbon separation are investigated. The nonfossil processes using thermal, electric or radiation energy are treated briefly, and water electrolysis is described in more detail. Finally, the hydrogenation of fossil raw materials is discussed, which would lead to mixed carbon‐hydrogen energy systems.