@article{oai:kitami-it.repo.nii.ac.jp:00006167,
 author = {本間, 恒行 and 大野, 豊},
 issue = {3},
 journal = {北見工業大学研究報告},
 month = {Mar},
 note = {application/pdf, The thermal decomposition of coal under pressure (0，10 and 20 kg/cm^2 gauge) was studied，by means of the carbonization apparatus prepared in our laboratory. And these results were compared with the theomograms of coal (cf. the preceding paper) under pressure. The yields of the semi-coke and the gas increased， while those　of the tar decreased comparatively， with increasing pressure.　As for the semi-coke obtained in the carbonization， its volatile matter increased according to increasing pressure.　In this case， the Yubari coal produced more porous and swollen semi-coke under pressure. The results  of the gas analysis were as follows : that is， hydrogen， carbon mono-.oxide and olefinic  hydrocarbons decreased， while methane， ethane and carbon dioxide increased with increasing pressure ; especially the amount of methane conspicuously increased. The secondary reaction such as thermal cracking of tar can not be disregarded from these experiments},
 pages = {39--49},
 title = {加圧下における石炭の熱分解},
 volume = {1},
 year = {1965}
}