... technology nitrogen wax remediation wax inhibition asphaltene remediation remediation of hydrates catalyst 22nd wpc preprint paper ion cyclotron resonance mass spectrometry fraction composition crude oil Sulfur F07 - Competitive Refining Technologies. 22nd World Petroleum Congress, Istanbul...

... Abstract Petroleum refineries are facing the challenge of producing motor gasoline meeting stringent specifications w.r.t. several key properties like sulphur, olefins, and octane number etc. Gasoline from FCC accounts for over 90% of the sulfur and olefins in gasoline. Sulfur can be removed...

... Abstract As of January 2009 all on-road diesel must comply with 10 ppm of sulfur as is proposed in the fuel directive 98/70/EC by the European Union. In a proposed amendment of that directive all off road diesel must comply with on-road sulfur standards not later than Dec 31, 2009...

... Artificial Intelligence Reservoir Characterization Upstream Oil & Gas sour gas complex reservoir permission storage Sulfur 19th wpc proceedings document form part enhanced recovery licence forum 04 acid gas spain 2008 machine language acid gas injection Energy Institute...

.... However, the refiner must select the appropriate process configuration that best fits the combination of crude supply and market demands. The principal rationale for upgrading gasoline, particularly for production of low sulfur gasoline, is to observe new stringent regulations on gasoline fuel quality1–3...

... bitumen in a fluidized bed of coke followed by its gasification is unfavorable because of environmental impact: heat emissions into the atmosphere are about 40% of energy input to the process, and sulfur dioxide emissions reach 3.2 kg/m3 of bitumen processed [1,2]. The complexity of processing of heavy...

... Abstract Regulations to reduce the sulfur level in gasoline and automotive diesel to less than 50 ppm are in place or planned in many countries. A number of technologies have been developed to enable production of these fuels. For instance, SCANfiningTM I is a highly selective process...

... Introduction The sulfur content in transportation fuels is being controlled at lower levels around the world in order to reduce emissions from vehicles. Conventional HDS technologies have limitations in terms of product quality and costs that are undesirable to refiners. Phillips Petroleum...

... Abstract This paper presents an overview of the critical factors governing the production of ultra low sulfur diesel (ULSD) i.e. diesel fuel with less than 50 ppm sulfur. To produce ULSD it is necessary to remove the most refractive sulfur compounds, which are certain alkyl-substituted...

.... The zeolitic HYSOPAR® catalyst can stand higher sulfur levels than conventional catalysts and converts benzene into other valuable gasoline components without sacrificing too much of octane. Pyrolysis gasoline will be a real burden in the future. However, it can be converted to high value paraffinic steam...

... of their chemical composition (Sulphur, aromatics, olefins). The later large-scale introduction of more energy-efficient fuel cell driven cars, will initially be based on on-board hydrogen generation via catalytic partial oxidation of hydrocarbon fuels and may develop into hydrogen generated from renewable energy...

... University Saudi Arabia government air emission lubricant presentation Saudi Aramco Sulfur social responsibility chemistry catalyst diesel fuel naphtha fuel technology Summary of Forum 2: New Fuels, Lubricants, and Additives 59 Discussion Summary of Forum 2: New Fuels, Lubricants...

... Abstract: The year 2010 + refinery will be market driven and will have to face with continous features: a more stringent fuel reformulation (sulphur, aromatics, ...), severe environmental limitations for operations, and in view alternative transportation fuel breakthroughs. Crude supply...

... of reduction of pollutant emissions especially those coming from the fuel utilization. The consequence of that was the very important qualitative improvement of these products in Algeria, particularly: - Gasoline pool (reduction in lead) - Diesel (sulfur reduction) Other efforts, are smoothly expected...

... Abstract: The Claus reaction is widely used to convert hydrogen sulfide stripped from acid gas or refinery offgas streams to elemental sulfur. The performance of Claus catalyst depends on its morphological characteristics which are influenced by diffusion of reactants and products...

... Abstract Strategies for control of refinery gas emissions are discussed around the following topic areas: - Process Integration - Sulfur Recovery - Flare Systems - Fugitive Emissions - Furnace Emissions Each of the topic areas is explored with a range of options presented for emission...

... atmospheric and vacuum re bitumen outlet temperature separation and treating Downstream Oil & Gas complex reservoir oil sand feedstock residue refinery Sulfur severity Coker Residua coke drum coke recycle ratio processing capacity flexibility distillate liquid product...

... product yields from the hydroskimming refinery are summarized in Figs 2 and 3. When processing an Arabian Heavy crude, the hydroskimming refinery produced approximately 70% fuel oil, which because of the high Sulfur content of the atmospheric residue, contained approximately 20 vol-% hydrotreated...

... comprehensive data base ever developed on vehicle emissions, air modeling to relate emissions to ozone, and economic consequences of the fuel changes. The total program will cost over $37 million. The first phase of the study showed that changes in fuel composition, primarily reduced vapor pressure, sulfur...

... Fraction naphtha production control feedstock pretreatment Pyrolysis fraction Sulfur gas oil conversion PETROCHEMICALS FROM CRUDE A. Rhoe, Manager, Engineering, Société Française des Techniques Lummus, Tour Franklin, 92081 Paris Cédéx I I , France; J. M. Fernandez-Baujin, The Lummus Company...