Kinetics of Hydrodesulphurization proces-Sulphur Removing from Heterocyclic Aromatic Compounds in Gas Oil

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62243136%3A_____%2F14%3AMPO12SB" target="_blank" >RIV/62243136:_____/14:MPO12SB - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

čeština

Original language name

Kinetics of Hydrodesulphurization proces-Sulphur Removing from Heterocyclic Aromatic Compounds in Gas Oil

Original language description

Diesel fuel is a complex mixture containing a large variety of sulphur compounds with different reactivity.Clear understanding reactivity of different types of sulphur compound is very important in definition of their reaction kinetic. This knowledge issignificant to achieve ultra deep hydrodesulphurized diesel fuels. Diesel fuels contain a large number of individual sulphur substances which can be divided into two groups. The first group includes benzothiophenes (BTs) with alkyl substituents containing 1 ? 7 carbon atoms, and the second group comprises dibenzothiophenes (DBTs) with alkyl substituents containing 1 ? 5 carbon atoms. Several studies have shown that the relative reactivity of different thiophenic sulphur compounds is significantly different, as might be expected1,2 . Benzothiophenes and their derivates are usually desulphurized at higher reaction rate than DBT and alkylated DBTs. Alkylated dibenzothiophene isomers containing alkyl groups close to the sulphur atom (e.g. 4

Czech name

Kinetics of Hydrodesulphurization proces-Sulphur Removing from Heterocyclic Aromatic Compounds in Gas Oil

Czech description

Diesel fuel is a complex mixture containing a large variety of sulphur compounds with different reactivity.Clear understanding reactivity of different types of sulphur compound is very important in definition of their reaction kinetic. This knowledge issignificant to achieve ultra deep hydrodesulphurized diesel fuels. Diesel fuels contain a large number of individual sulphur substances which can be divided into two groups. The first group includes benzothiophenes (BTs) with alkyl substituents containing 1 ? 7 carbon atoms, and the second group comprises dibenzothiophenes (DBTs) with alkyl substituents containing 1 ? 5 carbon atoms. Several studies have shown that the relative reactivity of different thiophenic sulphur compounds is significantly different, as might be expected1,2 . Benzothiophenes and their derivates are usually desulphurized at higher reaction rate than DBT and alkylated DBTs. Alkylated dibenzothiophene isomers containing alkyl groups close to the sulphur atom (e.g. 4

Type

D - Article in proceedings

CEP classification

CI - Industrial chemistry and chemical engineering

OECD FORD branch

—

Project

<a href="/en/project/FR-TI3%2F084" target="_blank" >FR-TI3/084: *Development of a methodology for fast determination of long-term activity of hydrodesulfurization catalysts</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2014

Confidentiality

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

Article name in the collection

21st International Congress of Chemical and Process Engineering (CHISA)

ISBN

978-80-02-02555-9

ISSN

—

e-ISSN

—

Number of pages

6

Pages from-to

81-86

Publisher name

Česká společnost chemického inženýrství

Place of publication

Praha

Event location

Praha

Event date

Jan 1, 2014

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

—