Apparatus for determining high pressure coal‐hydrogen reaction kinetics under rapid heating conditions
作者:
D. B. Anthony,
J. B. Howard,
H. P. Meissner,
H. C. Hottel,
期刊:
Review of Scientific Instruments
(AIP Available online 1974)
卷期:
Volume 45,
issue 8
页码: 992-995
ISSN:0034-6748
年代: 1974
DOI:10.1063/1.1686805
出版商: AIP
数据来源: AIP
摘要:
A simple and relatively inexpensive method is described for measuring the rate and extent of the reaction of coal with hydrogen under conditions of commercial interest. A thin layer of pulverized coal is supported on an electrically heated metal screen strip capable of initial heating rates of 600–12 000°C/sec followed by extended time at final temperatures of 400–200°C. The device is enclosed in a vessel designed for hydrogen pressures up to 205 atm. Typical results are illustrated and shown to compare favorably with data from previous investigations.
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