The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 29, 2019
Filed:
Mar. 22, 2016
Council of Scientific & Industrial Research, New Delhi, IN;
Sunil Kumar, Dehradun, IN;
Shrikant Madhusudan Nanoti, Dehradun, IN;
Madhukar Onkarnath Garg, Dehradun, IN;
Bhagat Ram Nautiyal, Dehradun, IN;
Prasenjit Ghosh, Dehradun, IN;
Pooja Yadav, Dehradun, IN;
Nisha, Dehradun, IN;
Council of Scientific & Industrial Research, New Delhi, IN;
Abstract
An integrated process for simultaneous removal and value addition to sulfur and aromatics compounds of gas oil is provided. Process includes the segregation of refractive sulfur and aromatics compounds of gas oil in heavy fraction of gas oil using distillation processing of heavy fraction of gas oil in continuous solvent extraction zone, processing of lighter fraction of gas oil and raffinate of heavy fraction of gas oil in hydrotreating reaction zone operating under mild conditions of temperature and pressure for producing the gas oil with reduced sulfur and aromatic compounds and contact of extract phase generated during continuous extraction with water in mixer settler for generating the pseudo raffinate which can be used as suitable feed to hydrocracker to generate sulfur lean gas oil.