New Developments in Deep Hydroconversion of Heavy Oil Residues with Dispersed Catalysts. 2. Kinetic Aspects of Reaction

1994 ◽  
Vol 8 (3) ◽  
pp. 593-597 ◽  
Author(s):  
A. Del Bianco ◽  
N. Panariti ◽  
S. Di Carlo ◽  
P. L. Beltrame ◽  
P. Carniti
Keyword(s):  
Heavy Oil ◽  
New Developments ◽  
Dispersed Catalysts ◽  
Heavy Oil Residues

New Developments in Deep Hydroconversion of Heavy Oil Residues with Dispersed Catalysts. 1. Effect of Metals and Experimental Conditions

1994 ◽  
Vol 8 (3) ◽  
pp. 588-592 ◽  
Author(s):  
Bernard Fixari ◽  
Sylvie Peureux ◽  
Jeanne Elmouchnino ◽  
Pierre Le Perchec ◽  
Michel Vrinat ◽  
...  
Keyword(s):  
Heavy Oil ◽  
Experimental Conditions ◽  
New Developments ◽  
Dispersed Catalysts ◽  
Heavy Oil Residues

Deep Hydroconversion of Heavy Oil Residues with Dispersed Catalysts: Analysis of the Transformation

2010 ◽  
Vol 104 (4-5) ◽  
pp. 359-366 ◽  
Author(s):  
S. Peureux ◽  
S. Bonnamy ◽  
B. Fixari ◽  
F. Lambert ◽  
P. Le Perchec ◽  
...  
Keyword(s):  
Heavy Oil ◽  
Dispersed Catalysts ◽  
Heavy Oil Residues

scholarly journals Production of High Purity Biosurfactants Using Heavy Oil Residues as Carbon Source

Energies ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3557
Author(s):  
Athina Mandalenaki ◽  
Nicolas Kalogerakis ◽  
Eleftheria Antoniou
Keyword(s):  
Carbon Source ◽  
Heavy Oil ◽  
Oil Pollution ◽  
Batch Reactor ◽  
Production Method ◽  
Promising Alternative ◽  
Heavy Oil Residues ◽  
Oil Residue ◽  
Increasing Demand ◽  
Heavy Oil Residue

Typically, oil pollution cleanup procedures following first response actions include dispersion. Crude oil is biodegradable, and its bioavailability can be increased when dispersed into very fine droplets by means of chemical surfactants. Although their use is widely spread in many applications, the latter may prove toxic, depending on the extent of use. The use of biological means, such as bioremediation and biosurfactants, has emerged over the past years as a very promising ‘green’ alternative technology. Biosurfactants (BSs) are amphiphilic molecules produced by microorganisms during biodegradation, thus increasing the bioavailability of the organic pollutants. It is their biodegradability and low toxicity that render BSs as a very promising alternative to the synthetic ones. Alcanivorax borkumensis SK2 strain ability to produce BSs, without any impurities from the substrate, was investigated. The biosurfactant production was scaled up by means of a sequencing batch reactor (SBR) and a heavy oil residue substrate as the carbon source. The product is free from substrate impurities, and its efficiency is tested on oil bioremediation in the marine environment. The product’s dispersion efficiency was determined by the baffled flask test. The production method proposed can have a significant impact to the market, given the ever-increasing demand for ecologically friendly, reliable, commercially viable and economically competitive environmental cleanup techniques.

Studying the Steam Cracking of Heavy Oil over Iron- and Molybdenum-Containing Dispersed Catalysts in a Flow-Type Reactor

2018 ◽  
Vol 10 (4) ◽  
pp. 344-352 ◽  
Author(s):  
R. G. Kukushkin ◽  
P. M. Eletskii ◽  
O. O. Zaikina ◽  
G. A. Sosnin ◽  
O. A. Bulavchenko ◽  
...  
Keyword(s):  
Heavy Oil ◽  
Type Reactor ◽  
Flow Type ◽  
Dispersed Catalysts ◽  
Steam Cracking

scholarly journals Effectiveness of Different Transition Metal Dispersed Catalysts for In Situ Heavy Oil Upgrading

2015 ◽  
Vol 54 (43) ◽  
pp. 10645-10655 ◽  
Author(s):  
Abdullah Al-Marshed ◽  
Abarasi Hart ◽  
Gary Leeke ◽  
Malcolm Greaves ◽  
Joseph Wood
Keyword(s):  
Transition Metal ◽  
Heavy Oil ◽  
Dispersed Catalysts ◽  
Heavy Oil Upgrading

Mechanisms of hydrocracking of heavy oil residues

2009 ◽  
Vol 45 (4) ◽  
pp. 249-253
Author(s):  
Kh. I. Abad-zade ◽  
F. M. Velieva ◽  
G. S. Mukhtarova ◽  
Kh. G. Gadirov
Keyword(s):  
Heavy Oil ◽  
Heavy Oil Residues

scholarly journals THE INTRODUCTION OF HEAVY OIL RESIDUES INTO FUEL, AS ONE WAY TO REDUCE THE NEGATIVE IMPACT ON THE ECOSYSTEM

2020 ◽  
Vol 2020 (1) ◽  
pp. 47-48
Author(s):  
Igor' Kuzora ◽  
Elena Simonova ◽  
Stepan Uhanev
Keyword(s):  
Heavy Oil ◽  
Negative Impact ◽  
Oil Sludge ◽  
Heavy Oil Residues ◽  
Oily Waste

The efficiency and feasibility of the disposal of oily waste as components of residual fuels using stabilizers is shown. A technology is proposed for the processing of oil sludge to produce boiler fuels, which can reduce the negative impact on the environment

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