Results 121 to 130 of about 68,877 (274)
Terra Nova, EarlyView.ABSTRACT Thin, discontinuous, organic‐rich oil shale beds in the siliciclastic‐evaporitic Salt Range Formation (SRF) of Pakistan are of approximate Neoproterozoic to Cambrian age based on stratigraphic constraints. The beds are enriched (26–43 wt.% total organic carbon, TOC) in aliphatic organic matter (OM) of low thermal maturity despite their ...
Paul C. Hackley +4 more
wiley +1 more source
Recovery of bitumen from tar sand
, 1981 patentA process for recovering bitumen, or heavy petroleum, from admixture with sand and similar inorganic materials wherein said bitumen-sand mixture is mixed with an aqueous solution of an ammonium salt selected from ammonium sulfite, ammonium ...
Estes, John H.; Buinicky, Ernest P.
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The bitumen-bearing Paleozoic carbonate trend of northern Alberta
, 1987 journal article; BookHuge quantities of bitumen are contained within the Devonian and Mississippian carbonate horizons that subcrop beneath the Cretaceous oil sands of northern Alberta. To date, however, a detailed evaluation of the economic potential of
Harrison, R. S.
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Laboratory Evaluation Of PE, PP, And SBS Polymers As Bitumen Modifiers [PDF]
Reactive polymers, such as PE, PP, and SBS, cause a chemical reaction between the polymer and the Bitumen, which can be advantageous for hot-climate asphalt applications.
Mohammed Qader Ali +3 more
core +1 more source
Regenerated bitumen or bitumen plus regenerator?
, 1992 On régénère un liant vieilli en lui apportant les parties plus légères qui se sont évaporées ou oxydées sous l'effet de l'exposition à l'air, au soleil, sous le trafic. Le problème qui se pose est de savoir si ce régénérant remplit bien son effet, en se mélangeant intimement au vieux bitume pour donner un produit analogue à un bitume neuf, ou s'il se ...
Bicheron, Gilberte +2 more
openaire +1 more source
The role of gas bubbles in bitumen recovery from tar sands in hot-water processing
, 1994 Complete bitumen disengagement and displacement from tar sand during digestion is a determining but not sufficient condition for satisfactory bitumen recovery in the hot water process.
Drelich, Jaroslaw; Lelinski, Dariusz; Hupka, Jan; Miller, Jan D.
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, 2013 Conventional virgin bitumen used in road pavement construction is susceptible to aging problem. Aging, or in its scientific term; oxidation reaction, occurs due to the presence of oxidizing agents (free radicals) that are formed during oxidation reaction
Abd. Halim, Ahmad Faisal
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Classification of natural bitumen: A physical and chemical approach
, 1987 journal articleBy correlation of various selected physical and chemical properties of heavy crude oils and natural bitumens, an attempt is made to solve classification problems.
Cornelius, C. D.
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Petroleum Exploration and Development, 2011 Solid bitumen was found in the outcrops of laminated algal dolomite of the Middle Protozoic Jixian System in the southwest margin of the Ordos Basin.
Rongxi Li, Jiwei Liang, Kai Weng
doaj +1 more source
Vehicle Fires: Significant Fire Hazard in Transportation Infrastructure
Fire and Materials, Volume 50, Issue 8, Page 927-940, December 2026.ABSTRACT Vehicle flammability poses a critical threat to transportation infrastructure, with recent fires in depots, tunnels, and car parks highlighting systemic vulnerabilities. These incidents often result in the total loss of vehicles and buildings, revealing the inadequacy of current fire safety standards for vehicle materials.
Anja Hofmann‐Böllinghaus +2 more
wiley +1 more source