Council of Scientific and Industrial Research

Parvez Alam

Rakesh Kumar

Rakesh Kumar Joshi

Rohit Kumar

Anil Kumar Sinha

Mohit Anand

Tasleem Khan

Saleem Akthar Farooqui

Gopalan Sibi Malayil

Saleem Akhtar Farooqui

A single step catalytic process for the preparation of aromatic rich aviation fuel from renewable resource in the presence of a hydrogen stream, and one or more hydroprocessing catalysts, under operating conditions for hydroconversion reactions, as defined herein, with mixed hot and cold streams of the renewable feed and getting desired product after separation of water, lighter hydrocarbon gases and carbon oxides, the said product comprising of hydrocarbons C6-C24, rich in aromatic content in the aviation fuel range, including kerosene range.

Process to produce aromatics rich aviation fuel along with other C1-C24 hydrocarbons

A novel pt/pd sodalite caged catalyst combination with sulfided base metal catalyst for improved catalytic hydroprocessing of renewable feedstock. Particularly, the invention relates to a process for preparation of the said catalyst. More particularly, the invention relates to a process for the preparation of hydrocarbon fuel from the feed stock using a said catalyst. Further, the invention discloses a novel catalyst and a process for the preparation of the Pt/Pd encapsulated in sodalite cage with silica-alumina ZSM-5 synthesized around it supported with nickel, molybdenum, cobalt, tungsten or one or more thereof. The invention also provides process to convert vegetable oils, free fatty acids, and microbial lipids, bio-crude and conventional non-renewable crude based feed stocks such as diesel, naphtha, kerosene, gas oil, residue, etc., into gasoline, aviation, diesel, fuel and other hydrocarbons fuel with reduced coke formation and hydrogen generation due to formation of napthenes and aromatics using the novel catalyst.

Pt/Pd sodalite caged catalyst combination with sulfided base metal catalyst for the improved catalytic hydroprocessing of feedstock

Growing community of inventors

Uttrakhand, India

Parvez Alam