ES294878A3 - A procedure for the preparation of synthetic bitumen from asphaltens and oil (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the preparation of synthetic bitumen from asphaltens and oil (Machine-translation by Google Translate, not legally binding)
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Shell Internationale Research Maatschappij BV
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Shell Internationale Research Maatschappij BV
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Publication of ES294878A3publicationCriticalpatent/ES294878A3/en
Application filed by Shell Internationale Research Maatschappij BVfiledCriticalShell Internationale Research Maatschappij BV
C10C3/005—Working-up pitch, asphalt, bitumen by mixing several fractions (also coaltar fractions with petroleum fractions)
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Chemical & Material Sciences
(AREA)
Engineering & Computer Science
(AREA)
General Chemical & Material Sciences
(AREA)
Oil, Petroleum & Natural Gas
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Civil Engineering
(AREA)
Structural Engineering
(AREA)
Materials Engineering
(AREA)
Organic Chemistry
(AREA)
Working-Up Tar And Pitch
(AREA)
Compositions Of Macromolecular Compounds
(AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
Abstract
A process for the preparation of synthetic bitumen from asphaltenes and oil, characterized in that asphaltenes are obtained from a residual oil by application of a precipitant and by separation of the precipitated asphaltenes, the concentrated asphaltenes are added to a residual oil, Oil is distilled from the resulting mixture, and synthetic bitumen is obtained as a product from the bottoms. (Machine-translation by Google Translate, not legally binding)
ES294878A1962-12-281963-12-27A procedure for the preparation of synthetic bitumen from asphaltens and oil (Machine-translation by Google Translate, not legally binding)
ExpiredES294878A3
(en)
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