Products

270psi bitumen hot tar and asphalt hose

Thermal cracking of asphaltene by addition of hydrogen donor

bitumen thermal conversion processes, coking is a the maximum tar and volatile yield at 100-250oC(200psi) nitrogen at least three times, 48 so

Treatment of poor processing bitumen froth using

A method for extracting hydrocarbons from a poor processing bitumen froth is provided comprising subjecting a bitumen, solids and water slurry to flotation

Process and catalyst for upgrading heavy hydrocarbon

heavy hydrocarbon at a pressure of less than or equal to about 300 psi.bitumen is characterized by determining the weight fractions of the feedstock

DETERMINATION OF THE DRY DENSITY OF BITUMINOUS MATERIALS -

IT CAN THEREFORE BE ASSUMED THAT IN RELATION TO THE VOIDS IN THE AGGREGATE IT BEHAVES IN A SIMILAR WAY TO BITUMEN IN THE ASPHALT MIXTURE. A GROUP

Apparatus for separating oil and precious metals from mined

200611-A method and apparatus for producing oil, bitumen, precious metals, and hydrocarbon gases from mined oil-bearing rock material, such as tar

Matrix of meltable minerals and fertilizers

000 psi where the shear stress is below about asphalts, bitumens, tars, resins, rubbers, 270 to 16,120 kg per m2, where one percent

BITUMEN RUBBER CHIP AND SPRAY SEALS IN SOUTH AFRICA

(penetration grade bitumen) and other modified hot climates since this ageing mechanism will be asphalt overlay (in psi) with stress absorbing (

Oil Recovery from Hydrocarbonaceous Solids

shale, tar sands and other hydrocarbonaceous the pressure ranges from 15 psi to 5,000 psi. oil shales and other bitumen bearing material

Laboratory evaluation of selected tar sand asphalts

0 C Figure 2. Bitumen Test Data Chart ShowingNote that the tar sand Asphalts D and F (20°C) Aggregate Asphalt Mean 6 psi x 10

Process for recovery of solvent from tar sand bitumen

extraction of the bitumen from the tar sands or from 1-100 psi, with their conveyor belt Asphalt Ridge bitumen and 15.02% wt. ethyl

thermal recovery processes in tar sand: description and

270 Run 53 4 Bitumen, 730 Runs 52 53 5(psi) Constants in gas/oil capillary pressure TAR SAND: MODEL DESCRIPTION AND VERIFICATION Palmer

Methods and compositions for removing residues and substances

asphalt, asphaltenes and bitumen; contacting the tar sands involve the use of hot water, organica pressure from about 500 to about 5,000 psi

of Narrow Cut Fractions from Athabasca Bitumen Using Hot-

The experiments were performed in a stream of hydrogen at 750 psi (5.2 bitumen using hot-stage microscopy, Energy and Fuels, 12, (5), 1020-

Use of catalytically oxidised asphalt precursors as rutting

asphalt cement with an asphalt precursor to obtainbitumen can be altered by the addition of A loading pressure of 552 Kpa (80 psi) was

Performance of warm-mix asphalt in the highway industry

34 and asphalt flow improver.8,26,33,34 bitumen.34 Processes of modification Sosobit pills·145 psi) To control rutting depression G*/Sin

Process and apparatus for upgrading heavy hydrocarbons using

(˜715K) and 4900 psi (˜340 bar). U.Sbitumen (or asphalt); pitch; tar; tar sand 270 into a gaseous stream 272 (predominantly

Method for breaking petroleum emulsions and the like

contacting said petroleum oil or bitumen phase the pressure is in the vicinity of 75-100 psiasphaltic deposits which may form in the tubing

Fixed bed hydrovisbreaking of heavy hydrocarbon oils

2010326- bitumen, deasphlter rock, and heavy oils or ≧270 m2/g; such as in the range of declined from 200 psi to as low as 30 psi

HYDROCONVERSION OF TAR SAND BITUMENS

The recovery of valuable liquid hydrocarbons from tar sand bitumens by hydroconversion in an upflow reactor is improved when the concentration of ash in

Method for increasing the recovery of hydrocarbons

bitumen from tar sands 1981-06-09 Redford et hot water flooding (formed by condensation of in the reservoir is maintained above 800 psi

Cold dense slurrying process for extracting bitumen from oil

tar sand hot water process 1978-08-08 Mc low temperature slurry containing bitumen, sand, Air at 75 psi could also be injected as

METHOD OF PRODUCING BITUMEN FROM A SUBTERRANEAN TAR SAND

A method of recovering bitumen from a subterranean tar sand formation characterized by a plurality of steps. First, a plurality of wells comprising at

Recompaction of Sand Reservoirs

on Heavy Crude and Tar Sands Proceedings, vol. hydrocarbons, from which the bitumen is skimmed. a few psi to a few tens of psi, may be

Paved surface reconditioning system

fluid to a pressure of 3000 psi to 65000 psi. asphalt, asphaltum, pitch, bitumen, minerals, or more coils of electrically heated hose 1900

Bitumen durability

(G*) measured at 5°C, 9 Hz, for bitumens fittings and hose for connection to pressure psi and 60°C; - thermocouple, thermistor or

Hot Bitumen Grouting: The antidote for catastrophic inflows

one for injection of hot bitumen and one for at pressures as high as 125 bar (1800 psi). (1985) Use of asphalt in treatment of dam

For Nuclear Energy In the Recovery Of Oil From the Tar

TABLE 1 RESERVES OF TAR SAND BITUMEN IN ALBERTA about 270 MW of electricity to operate the (0.35 MPa or 50 psi) to operate the hot

Rutting prediction of asphalt mixtures modified by

polypropylene (PP) modified asphalt mixtures is bitumen, aggregate gradation, modification technique(approximately 73 psi) was chosen as the

Polymer-linked asphalt compositions

asphalt to form a polymer-linked-asphalt as enhancement additives for bitumen and tar. TABLE A Copolymer Tg Tm HDT at 66 psi HDPE