IN2014MU00039AIN39MU2014AIN2014MU00039AIN 2014MU00039 AIN2014MU00039 AIN 2014MU00039AIN 39MU2014 AIN39MU2014 AIN 39MU2014AIN 2014MU00039 AIN2014MU00039 AIN 2014MU00039A
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India
Prior art keywords
present disclosure
aromatic compounds
solvent
separation
provides
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Application number
Inventor
Gnanasekarna Valavarasu
Srinivasa Rao Ganagalla
Venkata Chalapathi Rao Peddy
Venkateswarlu Choudhary Nettam
Sri Ganesh Gandham
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Hindustan Petroleum Corp Ltd
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Application filed by Hindustan Petroleum Corp LtdfiledCriticalHindustan Petroleum Corp Ltd
Priority to IN39MU2014priorityCriticalpatent/IN2014MU00039A/en
Publication of IN2014MU00039ApublicationCriticalpatent/IN2014MU00039A/en
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
Abstract
The present disclosure provides a solvent system for the separation of aromatic compounds from hydrocarbon feedstock; said system comprises: 60 to 90 wt. % of N-methyl-2 pyrrolidone (NMP), 10 to 40 wt. % of at least one co-solvent (CS), 0.1 to 1 wt. % of at least one ionic liquid (IL), and 1 to 5 wt. % of water. The present disclosure also provides a process for the selective separation of aromatic compounds from hydrocarbon feed stocks.