Zobrazeno 1 - 10
of 132
pro vyhledávání: '"Orimulsion"'
Publikováno v:
Petroleum Science and Technology. 33:218-225
Production of hydrogen rich gases from heavy oils via potassium-catalyzed steam gasification is a promising approach toward cleaner fuel production, suitable for fuel cell applications. The authors developed a zero-dimensional mathematical model to s
Publikováno v:
Petroleum Science and Technology. 32:2666-2673
The purpose of this study was to investigate the influence of water content on the concentration of Orimulsion pyrolysis products, calorific value of product gas, cold gas efficiency, and coke formation coefficient. To achieve this objective, a numer
Publikováno v:
Petroleum Science and Technology. 25:1375-1390
The demulsification of orimulsion, an extra heavy crude oil, was studied by a PDY-1 instrument of electric demulsification. Some commercial demulsifiers, including P, RN, and RB series demulsifiers, were tested; however, their dewatering efficiency w
Publikováno v:
Hydrometallurgy. 81:9-14
Macroporous resins containing imminodiacetic acid (IDA) groups (Lewatit TP-207, Purolite S-930 and Amberlite IRC-748) were studied under dynamic conditions for uptake of nickel ions from the sulphate solution at pH 4 deriving from preliminary acid le
Publikováno v:
Applied Thermal Engineering. 25:2998-3012
A numerical and experimental study has been made in order to figure out the combustion characteristics of Orimulsion fuel for the possible substitution of traditional fuels in existing boilers. To this end, a comprehensive computer model has been dev
Autor:
Flemming Jappe Frandsen
Publikováno v:
Technical University of Denmark Orbit
Through the years, Danish utilities have gained significant knowledge on how to minimize or even avoid ash deposition problems in utility boilers, firing a worldwide suite of high-volatile bituminous coals. In the early 1990s, the Danish Government d
Publikováno v:
International Oil Spill Conference Proceedings. 2005:1069-1072
Orimulsion is an oil-in-water emulsion of Venezuelan bitumen. Orimulsion was found to behave predictably in salt (33°/oo NaCl) and fresh water, driven by buoyancy to rise in salt water and sink in fresh water; but behaviour in brackish water (20°/o
Publikováno v:
International Oil Spill Conference Proceedings. 2005:919-924
Bitumen from an Orimulsion® spill can strand on shorelines in the form or dispersed bitumen or coalesced bitumen. Wetness of the shoreline substrate is an important factor in the adhesion of the bitumen and this in turn significantly effects selecti
Publikováno v:
International Oil Spill Conference Proceedings. 2003:419-427
Studies have shown that Orimulsion behaves somewhat predictably in saltwater (33 ppt NaCl) and freshwater, driven by buoyancy to rise in saltwater and sink in freshwater, but behaviour in brackish water (20 ppt NaCl) is difficult to predict. Temperat
Autor:
Nicole Whittier, Deborah French McCoy
Publikováno v:
International Oil Spill Conference Proceedings. 2003:929-934
Power Plants worldwide are considering conversion from heavy fuel oil to Orimulsion. As a demonstration of screening analysis, the consequences of hypothetical spill scenarios of these two fuels were evaluated and compared using spill modeling. The S