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US4479875A
|
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Inlet distributor for liquid-liquid separators
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JPS59170191A
|
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Separation of fractions
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CA1198390A
|
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Process for vis-breaking asphaltenes
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US4502944A
|
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Fractionation of heavy hydrocarbon process material
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US4666562A
|
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Solvent recovery from solvent process material mixtures
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US4508597A
|
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Recovery of organic solvents from liquid mixtures
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JPS5778489A
|
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Method and device for separating bitumen substance and recovering solvent
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US4389302A
|
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Process for vis-breaking asphaltenes
|
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US4315815A
|
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Process for separating bituminous materials and recovering solvent
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US4395385A
|
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Process for removing hydrogen sulfide from sour gas streams
|
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US4273644A
|
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Process for separating bituminous materials
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US4279739A
|
|
Process for separating bituminous materials
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US4290880A
|
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Supercritical process for producing deasphalted demetallized and deresined oils
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US4305814A
|
|
Energy efficient process for separating hydrocarbonaceous materials into various fractions
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US4278529A
|
|
Process for separating bituminous materials with solvent recovery
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US4239616A
|
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Solvent deasphalting
|
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US4125459A
|
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Hydrocarbon solvent treatment of bituminous materials
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