作者: Peter Hanbaba , Harald Jüntgen
DOI: 10.1016/B978-0-08-006628-8.50033-2
关键词: Pyrolysis 、 Hard coal 、 Chemistry 、 Gas release 、 Chemical reaction 、 Physical chemistry
摘要: The chemical reactions of the gas release from hard coal under geological conditions (coalification) on one hand and in laboratory (pyrolysis) other are differentiated by time reaction range temperature. With a continuing rise temperature related through new parameter, rate heating. In heating rates between 5 · 10 -3 °C/min measurement Ethane shows that shifts towards lower temperatures with falling accordance our theory. By extrapolating values for sinking earth clods (10 -11 °C/min) we can obtain gases 100 200 degrees Centigrade. Taking into consideration different releasing reactions, arrived at theory which during coalification be traced back to pyrolysis. this way results obtained applied geochemical processes.