๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Coal flash pyrolysis: 5. Pyrolysis in an atmosphere of methane

โœ Scribed by William H. Calkins; Cristobal Bonifaz


Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
479 KB
Volume
63
Category
Article
ISSN
0016-2361

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Pyrolysis of a ZnCI2-impregnated coal in
โœ Rafael Kandiyoti; John I. Lazaridis; Bo Dyrvold; C.Ravindra Weerasinghe ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 569 KB

Untreated and ZnCI,-impregnated samples of Linby bituminous coal were pyrolysed at atmospheric pressure in a Gray-King retort and a quartz fluidized bed. It was confirmed in the Gray-King retort that in the absence of externally added hydrogen, and at slow heating rates (several degrees per minute),

Coal flash pyrolysis: 3. An analytical m
โœ W.H. Calkins ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 548 KB

A method of analysis for polymethylene compounds in coal is described, based on liquefaction of the coal in tetrahydroquinoline and running the 'H n.m.r. spectrum of the liquefaction products in CDCI,. It is shown that the (CH,), content determined in this way is proportional to the ethylene, propyl

Effect of argon and nitrogen atmospheres
โœ Nara N. Banerjee; Banikar Ghosh; Chembumkulam S.B. Nair ๐Ÿ“‚ Article ๐Ÿ“… 1977 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 265 KB

Makum coal (Assam) was subjected to flash pyrolysis at a temperature of about 1150ยฐC for 30 s in vacua and under various pressures of nitrogen and argon. In a few cases pyrolysis was carried out in the presence of some cracking catalysts. Both the pyrolytic atmosphere and the quenching temperature p

Coal flash pyrolysis: 1. An indication o
โœ William H. Calkins; Edward Hagaman; Henry Zeldes ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 619 KB

The results reported indicate that the low molecular weight olefins (ethylene, propylene and butadiene) which are major gaseous hydrocarbon products of flash pyrolysis of coal derive from the same precursors in coal, whereas methane, benzene and other pyrolysis products are mainly formed from differ