Indian Oil Corporation Limited

Satayen Kumar Das

Debasis Bhattacharyya

Asit Kumar Das

Sukumar Mandal

Sobhan Ghosh

Arumugam Velayutham Karthikeyani

Satish Makhija

Gadari Saidulu

Niranjan Raghunath Raje

Venkatachalam Krishnan

Marri Rama Rao

Latoor Lal Saroya

Veena Rani Bansal

Arvind Pratap Singh

Ashok Kumar Tiwari

Konduri Lakshminarayana

Vinod Ramchandra Upadhyay

Deepa Meghavathu

Wadharwa Ram Kalsi

Bandaru Venkata Hari P Gupta

Ramakrishnan Ramanarayanan

The present invention relates to a process for the conversion of hydrocarbon streams with 95% true boiling point less than 400&#xb0; C. to very high yield of liquefied petroleum gas in the range of 45-65 wt % of feed and high octane gasoline, the said process comprises catalytic cracking of the hydrocarbons using a solid fluidizable catalyst comprising a medium pore crystalline alumino-silicates with or without Y-zeolite, non crystalline acidic materials or combinations thereof in a fluidized dense bed reactor operating at a temperature range of 400 to 550&#xb0; C., pressure range of 2 to 20 kg/cm(g) and weight hourly space velocity in range of 0.1 to 20 hour, wherein the said dense bed reactor is in flow communication to a catalyst stripper and a regenerator for continuous regeneration of the coked catalyst in presence of air and or oxygen containing gases, the catalyst being continuously circulated between the reactor-regenerator system.

Process for conversion of hydrocarbons to saturated LPG and high octane gasoline

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Faridabad, India

Satayen Kumar Das