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:
Aug. 21, 1990
Filed:
Jul. 10, 1989
Subramanian Sivasanker, Maharashtra, IN;
Paul Ratnasamy, Maharashtra, IN;
Council of Scientific & Industrial Research, New Delhi, IN;
Abstract
The process disclosed is for the improved reforming of petroleum fractions by catalytic conversion to a mixture of hydrocarbons rich in aromatics. In the process, naphtha fraction is contacted with two types of catalysts (1) a conventional reforming catalyst and (2) an acidic reforming catalyst containing a crystalline iron silicate. Splitting the reformate into two fractions and recycling the same to the two different reaction zones containing the two types of catalysts. The fraction recycled to the acidic reforming catalyst is rich in aromatics.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile