๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Coal liquefaction by hydrogen produced from methanol: 3. Examination of reaction conditions

โœ Scribed by Yoshihide Ozaki; Fanor Mondragon; Masataka Makabe; Hironori Itoh; Koji Ouchi


Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
549 KB
Volume
64
Category
Article
ISSN
0016-2361

No coin nor oath required. For personal study only.

โœฆ Synopsis


Coals were liquefied in a 50 ml autoclave using hydrogen produced from methanol with decomposition and hydrogenation catalysts under various conditions. The conversion increased with increasing reaction temperature and time. This reaction is more suitable for the liquefaction of lower-rank coals. The hydrogen pressure had little effect on the conversion in the range of the ratio of methanol to coal of > 2 g/g. The use of a solvent is very effective in increasing the liquefaction, especially at short times.


๐Ÿ“œ SIMILAR VOLUMES


Coal liquefaction by the hydrogen produc
โœ Fanor Mondragon; Masataka Makabe; Hironori Itoh; Koji Ouchi ๐Ÿ“‚ Article ๐Ÿ“… 1982 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 252 KB

## Methanol was used as an in-situ hydrogen source, following its decomposition over ZnO-Cr,O,,

Coal liquefaction by the hydrogen produc
โœ Fanor Mondragon; Ryuji Kamoshita; Takashi Katoh; Hironori Itoh; Koji Ouchi ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 725 KB

Coal can be converted into a material soluble in solvents using methanol as an in-situ hydrogen source and also as an alkylating agent. This paper presents the results of the reaction of selected model compounds with methanol using two different hydrogenation catalysts: stabilized nickel at 365X, an

Dealkylation of coal-derived oil by the
โœ Run-Ling Ren; Hironori Itoh; Koji Ouchi ๐Ÿ“‚ Article ๐Ÿ“… 1989 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 798 KB

Several purecompounds were treated in a flow type reactor with methanol under normal pressure of nitrogen at 800-990ยฐC. Benzene derivatives with shorter alkyl chains can be effectively dealkylated to benzene or toluene, but benzene derivatives with long chains tend to cyclize to diphenjl, naphthalen