作者: J. D. Freihaut , W. M. Proscia , D. J. Seery
DOI: 10.1021/EF00018A006
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摘要: The distribution of the light gases and chemical characteristics collected tars are dependent on both transient particle temperature ambient gas temperature. A number investigators have reported that a range coal types follows same phenomenological sequence, although tar yields vary significantly with rank characteristics. Moreover, structural ''primary'' ''similar'' to those present in parent coal, is, ''monomers'' reflect ''polymer''. ''Primary'' conditions which ''secondary'' reactions been minimized. Tars these conditions, particularly separation systems without extensive phase separation, will appear be more like than primary originally evolved above reactor system or other minimize secondary reactions. sequence heavy hydrocarbon formation, evolution similar for wide coals, but relationship between structures varies widely type.