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IN353117: A process for recovery and regeneration of deactivated catalysts used in dialkyl carbonate synthesis

The invention discloses a process for recovery and regeneration of rare earth metals or salts thereof used as catalyst and which  is conveniently integrated within the overall flow sheets of manufacturing dialkyl carbonates.
Patent No:
IN353117
Application No:
0849DEL2015
Filing Date:
27-03-2015
Issue Date:
07-12-2020
Applicant:
CSIR-National Chemical Laboratory (CSIR-NCL), Pune
Inventor(s):
Vivek Vinayak Ranade, Ashutosh Anant Kelkar, Vilas Hari Rane, Anil Kisan Kinage, Savita Kiran Shingote, Lalita Sanjib Roy, Dhananjay Ravindra Mote
IPC Classification:
B01J 31/00
Country:
India
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