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UPGRADATION OF LIGHT CYCLE OIL FOR VALUE ADDITION

IR@IIP: CSIR-Indian Institute of Petroleum, Dehradun

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Field Value
 
Creator Nautiyal,B.R
Khanna,M.K
Nanoti,S.M
Prasad,Guru
Paul,Dharam
Garg,M.O
 
Date 2010-05-17T06:54:38Z
2010-05-17T06:54:38Z
2010-05-17T06:54:38Z
 
Identifier Proceedings of PETROTECH-2003,January 9-12, 2003, New Delhi
http://hdl.handle.net/123456789/570
 
Description Light Cycle Oil (LCO) is a product from catalytic cracking of vacuum gas oil. It is normally high in sulfur, nitrogen and particularly in aromatic content. The boiling range of LCO falls in the range of diesel and is used as blending component in diesel pool. There are two options to upgrade the LCO to meet Bharat III and IV specifications; viz, hydrotreating and extraction. Hydrotreating alone will not be sufficient to upgrade LCO, since being rich in multi-ring aromatics, it will inherently produce fuel with very low cetane Index. On the other hand using extraction it is possible to reduce these aromatics making it higher in cetane and lower in sulphur content. Moreover, extract hydrocarbons recovered are rich in naphthalene, which are in great demand in the chemical industry for making insecticides, drugs, dyes, ink and precursors. In this study, we have generated mass transfer data and established that treated LCO is high in cetane Index and low in sulphur. Simultaneously, we have tried to establish BMCI value of extract hydrocarbons, which ranges from 100- 110. Since the extract hydrocarbons contain 70-80% naphthalenes, these could be very good source for naphthalene production.
 
Language en_US
 
Subject LCO
Extraction
Sulpholane
 
Title UPGRADATION OF LIGHT CYCLE OIL FOR VALUE ADDITION
 
Type Article