Zobrazeno 1 - 10
of 48
pro vyhledávání: '"ALEX G. OBLAD"'
Publikováno v:
Fuel. 77:301-311
The catalytic conversion of coal liquids to desirable gasoline components was modeled by the hydroprocessing of 1-methylnaphthalene. The conversion aims at a maximum yield of non-aromatic high octane gasoline components, i.e. isoparaffins and substit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ab19e71a30e15039164d58a6c994507
https://doi.org/10.1016/s0016-2361(97)00197-x
https://doi.org/10.1016/s0016-2361(97)00197-x
Publikováno v:
Fuel Science and Technology International. 14:1161-1194
Results of a study conducted to convert coal to C2-C4 hydrocarbons in a two-stage reactor system are presented. Coal was converted to liquids at 440° C in a stirred batch autoclave using tetralin as the hydrogen donor solvent. The liquids produced w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91333a7f436ae6b9ccb1bac47543d273
https://doi.org/10.1080/08843759608947633
https://doi.org/10.1080/08843759608947633
Publikováno v:
Fuel Science and Technology International. 14:1281-1290
Experiments were conducted to study the effectiveness of a hydrogen donor solvent (tetralin) in a supercritical phase in controlling agglomeration and adhering tendency of a caking coal. It was observed that supercritical tetralin was as effective as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7598e9fb36910ff44894a4ed69981b84
https://doi.org/10.1080/08843759608947639
https://doi.org/10.1080/08843759608947639
Publikováno v:
Fuel Processing Technology. 38:111-125
In the continuing characterization studies of Utah oil sands, this article was focused on the Circle Cliffs deposits which occur in the southeastern region of Utah. The bitumen was separated from the oil sand using a toluene extraction method. The ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd494fd808ff0a238df195b6d92261bd
https://doi.org/10.1016/0378-3820(94)90204-6
https://doi.org/10.1016/0378-3820(94)90204-6
Publikováno v:
Fuel. 73:257-268
Bitumens from six diverse tar sand deposits were obtained by toluene extraction. The viscosities of each of the bitumens were determined in the temperature range 60 to 90 °C and were found to be Newtonian in character. All bitumen samples were fract
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b36af59e95b00d7d4a51fe3733430afb
https://doi.org/10.1016/0016-2361(94)90122-8
https://doi.org/10.1016/0016-2361(94)90122-8
Publikováno v:
Fuel Science and Technology International. 11:475-506
The native Asphalt Ridge bitumen was separated into several boiling range fractions for detailed analysis and characterization. The lighter fraction (477–617 K) was evaluated for use as an aviation turbine fuel and the residue (>617 K) was evaluate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60c4dded3ad113ff9a45f582e09cb7f6
https://doi.org/10.1080/08843759308916082
https://doi.org/10.1080/08843759308916082
Publikováno v:
Fuel. 71:1407-1419
The pyrolysis of bitumen-impregnated sandstone produces three primary product streams: C 1 C 4 hydrocarbon gases, a C 5 + total liquid product, and a carbonaceous residue on the spent sand. The bitumen-derived hydrocarbon liquid was significantly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4474013b4a309ec08c801f811aebc795
https://doi.org/10.1016/0016-2361(92)90213-8
https://doi.org/10.1016/0016-2361(92)90213-8
Publikováno v:
Fuel. 71:1455-1463
A rotary kiln reactor was evaluated for thermal recovery of oil from Utah oil sands. A series of continuous-flow pyrolysis experiments was conducted. Process variables investigated included temperature (748–848 K), solids retention time (10–27 mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58511f2ec871a17ac49ad9df08cca68e
https://doi.org/10.1016/0016-2361(92)90219-e
https://doi.org/10.1016/0016-2361(92)90219-e
Publikováno v:
Fuel. 71:1473-1482
The bitumen-derived liquid produced in a fluidized-bed reactor from the Whiterocks tar sand was hydrotreated over a sulphided Ni-Mo/Al2O3 hydrodenitrogenation catalyst in a fixed-bed reactor. The process variables studied were temperature (617–680
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54f1ad85b799d8b1a6faccc1c3dd75e2
https://doi.org/10.1016/0016-2361(92)90221-9
https://doi.org/10.1016/0016-2361(92)90221-9
Publikováno v:
Chemical Engineering Science. 47:1669-1676
A new model for the prediction of volumes of bubbles generated from a single orifice in two-phase gas—liquid systems has been developed based on a rigorous bubble closure mechanism. The interaction between the primary bubble and subsequent bubbles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::758ff7be6e663e4f4f54b064ed68093d
https://doi.org/10.1016/0009-2509(92)85014-3
https://doi.org/10.1016/0009-2509(92)85014-3