Coal liquefaction yields in tetralin — their prediction from heat measurements of coal hydrogenation in H2 by DSC
✍ Scribed by Angel Linares-Solano; Om P. Mahajan; Diane Weldon; Philip L. Walker Jr.
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 343 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0016-2361
No coin nor oath required. For personal study only.
✦ Synopsis
SnCl,catalysed coal hydroliquefaction. The similarity in the dispersion patterns of ZnCl, and SnCl, upon impregnation from solution (Figures I and 2) suggests that the divergent tar production trends caused by these two Lewis acids' (see Tab/e I) must be explained by differing reaction mechanisms. Some recent work on the mechanism of the catalyst-promoted hydrogen/deuterium exchange reaction anthracene/catalyst/D20, suggests that ZnCl, promotes exchange with the central ring, whereas SbCl,, a strong Lewis acid, is considerably less specific'. It appears possible that the action of SnCI, is also more directed towards the side ring".