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Keywords: extraction
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Proceedings Papers

Paper presented at the 22nd World Petroleum Congress, July 9–13, 2017
Paper Number: WPC-22-0556
... Abstract The best way of promoting the unconventional gas is by adapting itself to the existing Value Chain model used for the conventional gas. By overcoming the specific particularities that are derivative from the origin of the raw material, the extraction of the natural gas, the...
Proceedings Papers

Paper presented at the 20th World Petroleum Congress, December 4–8, 2011
Paper Number: WPC-20-3044
... study air emission extraction productivity microalgae GHG emission biodiesel energy input doha 2011 20th World Petroleum Congress, Doha 2011 Forum 16: Biofuels and biomass: feedstock options life cycle analysis © World Petroleum Council Life Cycle Analysis for Microalgae Oil Production Dr...
Proceedings Papers

Paper presented at the 19th World Petroleum Congress, June 29–July 3, 2008
Paper Number: WPC-19-4968
... in resource rich countries. And, historically, revenues from natural resource extraction have not always helped reduce poverty or improve the lives of citizens. Much of this has to do with poor governance and a lack of accountability and transparency. This is an explosive situation. On societal...
Proceedings Papers

Paper presented at the 18th World Petroleum Congress, September 25–29, 2005
Paper Number: WPC-18-0969
... Abstract: Historically, the refining of liquid products derived from the conversion of gas and coal by the Fischer-Tropsch (FT) synthesis has focused on fuels production. Nevertheless, the FT primary products are rich in chemicals that can be extracted. Olefins, especially linear alphaolefins...
Proceedings Papers

Paper presented at the 15th World Petroleum Congress, October 12–17, 1997
Paper Number: WPC-28262
... analysis performed on soil samples were extended as follows: - Characterisation of hydrophobic organic compounds (HOC) in order to evaluate the biodegradation process. We used two extraction procedures-Soxhlet and Supercritical Fluid Extraction (SFE)lp3. The Soxhlet extract was fractionated in four class...
Proceedings Papers

Paper presented at the 15th World Petroleum Congress, October 12–17, 1997
Paper Number: WPC-28248
... Abstract. Previously we have developed a novel extraction of bitumen from Athabasca tar sand using aqueous sodium silicate and ultrasound at ambient atmosphere and room temperature. Not only is a high accumulative recovery observed, but also the recovered bitumen is upgraded which is virtually...
Proceedings Papers

Paper presented at the 15th World Petroleum Congress, October 12–17, 1997
Paper Number: WPC-28265
... evolved considerably from the simple excavationand-landfill approach still favoured in many places. On-site solutions, designed to destroy, encapsulate or immobilize contaminants are now increasingly favoured. These include methods such as pyrolysis, solvent extraction, oxidation/reduction, and...
Proceedings Papers

Paper presented at the 15th World Petroleum Congress, October 12–17, 1997
Paper Number: WPC-28244
... method contamination hydrocarbon contaminated soil groundwater contamination frequent crude pipeline failure land reclamation extensive subsurface contamination extraction procedure in-situ microbiological treatment agriculturally REMEDIATION OF HYDROCARBON CONTAMINATED SOIL AND GROUNDWATER...
Proceedings Papers

Paper presented at the 15th World Petroleum Congress, October 12–17, 1997
Paper Number: WPC-29291
... solvent dewaxing (aromatic extracts and waxes) - Capital investment and operating costs. At the Naftec refinery in Arzew, the first lubricant plant that started in the early seventies was based on the most recent process at that time, to make high quality base oils i.e. furfural extraction plus solvent...
Proceedings Papers

Paper presented at the 15th World Petroleum Congress, October 12–17, 1997
Paper Number: WPC-29275
.... Extraction with a solvent containing ammonia and direct alkaline extraction are mostly used. INTRO D U CTIO N but comparatively low sulfur content. Typical high temperature naphthenic acid corrosion is observed in the refineries processing these crudes. The most perature in the range of 300-400 OC...
Proceedings Papers

Paper presented at the 15th World Petroleum Congress, October 12–17, 1997
Paper Number: WPC-29307
... East crudes. The resulted complex is fully exploiting synergism between the refinery and the chemical complex in many aspects such as: - Common general facilities, infrastructure and storage facilities, - Extraction of benzene to produce low benzene gasoline (less than 1% vol.), - Upgrading of heavy...
Proceedings Papers

Paper presented at the 14th World Petroleum Congress, May 29–June 1, 1994
Paper Number: WPC-26232
... bitumen government Alberta heavy oil oil sand upgrader investment syncrude crude oil oil sand deposit Upstream Oil & Gas Suncor refinery SCO complex reservoir heavy crude oil extraction Canada marketability mining deposit PART 2: THE FUTURE OF OIL SANDS AND HEAVY OIL T. R. Vant...
Proceedings Papers

Paper presented at the 13th World Petroleum Congress, October 20–25, 1991
Paper Number: WPC-24201
... reserves worldwide, with an assessment of heavy crude oil demand in the longer term future and a review of production techniques including new extraction and recovery technologies. Résumé. Les ressources en bitume et en huiles lourdes ont le même ordre de grandeur que celles en huiles légères et en...
Proceedings Papers

Paper presented at the 12th World Petroleum Congress, April 26–May 1, 1987
Paper Number: WPC-22335
... Abstract. The paper discusses those new separation processes which are used essentially for thermal mass separation, i.e. for separation of fluid mixtures. The main new processes considered are as follows: – Mass separation by means of supercritical gases. Extraction under supercritical...
Proceedings Papers

Paper presented at the 12th World Petroleum Congress, April 26–May 1, 1987
Paper Number: WPC-22306
... technologique sont les plus fortes et les réserv bitumen oil sand infrastructure economic development Upstream Oil & Gas extraction shale oil developed country unconventional resource complex reservoir conventional crude oil recovery resource base Canada heavy oil oil shale tar sand...
Proceedings Papers

Paper presented at the 11th World Petroleum Congress, August 28–September 2, 1983
Paper Number: WPC-20336
... use of packing in vacuum pipestills, triple effect evaporation and gas stripping for solvent recovery. Evolutionary improvements to solvent extraction and dewaxing include new solvents (NMP) new extraction tower designs and new solvent dewaxing configurations. Résumé. Le raffinage du pétrole brut...
Proceedings Papers

Paper presented at the 10th World Petroleum Congress, September 9–14, 1979
Paper Number: WPC-18325
... hydrotreated base oils give products at least equal in performance to those based on extracted oils, with notable advantages in some applications. Premium quality multigrade engine oils formulated from VHVI base oils show significant advantages over HVI formulations in low temperature and volatility properties...
Proceedings Papers

Paper presented at the 10th World Petroleum Congress, September 9–14, 1979
Paper Number: WPC-18411
... hydrocarbons. Crude oil and oil refining products are highly toxic. They inhibit water self-purification, and are often among the major factors responsible for changes in biocoenosis, depleti Downstream Oil & Gas extraction diesel fuel waste management oil product aromatic hydrocarbon...
Proceedings Papers

Paper presented at the 10th World Petroleum Congress, September 9–14, 1979
Paper Number: WPC-18348
... Abstract. A number of lube extraction processes were commercialized in the early 1930s. The principal survivors until now have been phenol and furfural extraction. After intensive laboratory and pilot plant studies a new extraction process was developed using N-methyl-2-pyrrolidone as the...
Proceedings Papers

Paper presented at the 9th World Petroleum Congress, May 11–16, 1975
Paper Number: WPC-16431
... Abstract 1971–1974 in the following fields: This review paper will cover progress in the years Phase equilibria-major interest concerns the Wilson and NRTL equations. Extraction and extractive distillation-new solvents for extraction and extractive distillation processes will be reviewed...

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