USE FRACTIONS FROM FLUID CATALYTIC CRACKING FOR DIESEL FUEL PRODUCTION
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F16%3A43902453" target="_blank" >RIV/60461373:22320/16:43902453 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
USE FRACTIONS FROM FLUID CATALYTIC CRACKING FOR DIESEL FUEL PRODUCTION
Original language description
Straight run gas oil (SRGO) and its mixtures with 5, 10, 15 and 20 wt% of light cycle oil (LCO) from fluid catalytic cracking (FCC) were hydrotreated on a commercial NiMo/Al2O3 catalyst in a laboratory flow reactor. Hydrotreating of the raw material was done at temperature of 350 oC, 4.0 MPa pressure, a weight hour space velocity of 1.0 h-1 and hydrogen to raw material ratio of 240 m3 BULLET OPERATORm-3. LCO had a high density due to a high content of bicyclic aromatics, and high content of sulphur species which are difficult to desulphurize. Therefore, increasing content of LCO in raw material resulted in increasing density and increasing content of sulphur and polycyclic aromatics in hydrotreating products. In order to improve some properties, mixtures of selected products with refined kerosene were prepared. The addition of kerosene decreased cold filter plugging point (CFPP) only about 1 - 2 oC. It was necessary to add depressant in an amount of 600 mgBULLET OPERATORkg -1 to achieve cold filter plugging point of -20 oC. Some refined products were blended with desulphurized heavy naphtha from FCC. The addition of heavy naphtha was limited mainly by its density. A mixture containing up to 10 wt% of the heavy naphtha and a mixtures with addition of 20 wt% of kerosene and up to 15 wt% of the heavy naphtha met the requirements of EN 590. Unsatisfactory CFPP values of winter blends could be resolved by depressant.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
CI - Industrial chemistry and chemical engineering
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
PROCEEDINGS of the 4th International Conference on Chemical Technology
ISBN
978-80-86238-94-4
ISSN
2336-811X
e-ISSN
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Number of pages
6
Pages from-to
154-159
Publisher name
Česká společnost průmyslové chemie (ČSPCH)
Place of publication
Praha
Event location
Mikulov
Event date
Apr 25, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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