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 Patent Profile

Patent No: IN232337 [India] Application No: 1030/DEL/2000
Title: A process for the preparation of a novel catalyst useful for fixed bed sweetening of sour petroleum distillates
Issue Date: 16-03-2009 File Date: 17-11-2000
Inventor(s): Brij Bahadur Agrawal; Som Nath Puri; Gautam Das; Bir Sain; Bhagwati Prasad Balodi; Sunil Kumar; Anil Kumar; Pushpa Gupta; Jai Prakash; Onkar Singh Tyagi; Turuga Sundara Rama Prasada Rao; Gur Pratap Rai
IPC Classification: C10G27/10
Abstract: The present invention relates to a process for the preparation of a novel catalyst useful for sweetening of sour petroleum distillates. Process steps are:mixing metal phthalocyanine characterised in that with a halogenating agent such as herein described in a stoichiometric ratio ranging between 1:1 to 1:20 optionally in an inert organic solvent such as herein described, refluxing or heating and stirring for a time period ranging between 1-6 hrs, distilling the excess halogenating agent from the mixture, filtering and washing the residual mass by known method to obtain the desired halogenated metal phthalocyanine catalyst.
Licensing Option: Laboratory scale know-how is available.
CSIR-Indian Institute of Pertroleum
CSIR-Indian Institute of Pertroleum[CSIR-IIP]
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Industrial Applications Catalyst [Fuels and Lubricants] Petroleum Fuels [Fuels and Lubricants]

Sustainable Development Goals (SDGs) Affordable and Clean Energy Industry, Innovation and Infrastructure

CSIR-Themes Chemicals (including leather) and Petrochemicals