𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Evolution of hydrogen during alkylation of coal

✍ Scribed by Dennis Carson; Boleslaw S. Ignasiak


Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
241 KB
Volume
58
Category
Article
ISSN
0016-2361

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Evolution of molecular hydrogen during t
✍ Samuel L. Grossman; Shoshana Davidi; Haim Cohen πŸ“‚ Article πŸ“… 1991 πŸ› Elsevier Science 🌐 English βš– 227 KB

Coals from different provenances were oxidized at low temperatures (55-95Β°C) under controlled conditions in small glass reactors. A detailed analysis of the gases produced revealed small but appreciable amounts of molecular hydrogen in addition to the more commonly reported products of coal oxidatio

Evolution of pore structure and active s
✍ RenΓ© CyprΓ¨s; Dominique Planchon; Colette Braekman-Danheux πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 English βš– 432 KB

A Belgian coal (Beringen) has been used in a fundamental study of the changes in pore structure and active surface area during hydrogenation. The coal was devolatilized under N, and then hydrogenated at constant temperature up to various conversion yields. Reactivities of the chars were determined b

Evolution of organic oxygen bonds during
✍ Jana MrΓ‘zikovΓ‘; Stanislav Sindler; LubosΜƒ Veverka; JirΜƒi MacΓ‘k πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 English βš– 419 KB

Five Czech coals of different rank (70.2, 71.5, 74.5, 75.0 and 83.3 wtT$, carbon) were heated at different temperatures in the range 25&85o"C and the contents of oxygen-containing functional groups (-OH, -COOH, =CO, -OCH,) were determined in the coals and carbonization residues. The coals and residu

Kinetics of conversion of tetralin durin
✍ Hendrik G.J. Potgieter πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 English βš– 339 KB

Tetralin has been considered a reasonably good hydrogen donor for the hydrogenation of coal, but in the literature little attention has been given to the kinetics of its conversion. In this paper it is suggested that the conversion of tetralin, mainly to naphthalene, may be either a reversible or a