Visbreaking of vacuum residues from Ural crude oil and a mixture of Tengiz and Azeri Light crude oils

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F05%3A00013272" target="_blank" >RIV/60461373:22320/05:00013272 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Visbreaking of vacuum residues from Ural crude oil and a mixture of Tengiz and Azeri Light crude oils

Original language description

Visbreaking of Ural vacuum residue (Ural VR) and vacuum residue from a mixture of Tengiz and Azeri Light crude oils (TeAz VR) was studied. The conversion of Ural VR was higher than that of TeAz VR at low reaction temperatures. It was probably caused by high content of sulfur compounds in Ural VR that initiated cracking reaction resulting in a higher conversion of this vacuum residue. At higher reaction temperatures, the conversion of paraffinic TeAz VR was the same as that of Ural VR due to paraffin cracking. Higher coke-like compounds were obtained from visbreaking of Ural VR than from visbreaking of TeAz VR because Ural VR had higher resins and asphaltenes and lower H/C atomic ratio

Czech name

Visbreaking of vacuum residues from Ural crude oil and a mixture of Tengiz and Azeri Light crude oils

Czech description

Visbreaking of Ural vacuum residue (Ural VR) and vacuum residue from a mixture of Tengiz and Azeri Light crude oils (TeAz VR) was studied. The conversion of Ural VR was higher than that of TeAz VR at low reaction temperatures. It was probably caused by high content of sulfur compounds in Ural VR that initiated cracking reaction resulting in a higher conversion of this vacuum residue. At higher reaction temperatures, the conversion of paraffinic TeAz VR was the same as that of Ural VR due to paraffin cracking. Higher coke-like compounds were obtained from visbreaking of Ural VR than from visbreaking of TeAz VR because Ural VR had higher resins and asphaltenes and lower H/C atomic ratio

Type

D - Article in proceedings

CEP classification

CI - Industrial chemistry and chemical engineering

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2005

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proceedings of the 42nd International Petroleum Conference

ISBN

80-969371-2-X

ISSN

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e-ISSN

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Number of pages

13

Pages from-to

"PO02/1"-"PO02/13"

Publisher name

Slovnaft, VÚRUP

Place of publication

Bratislava

Event location

Braislava

Event date

Oct 11, 2005

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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