A PROCESS FOR THE PREPARATION OF DIOLS AND LOWER ALCOHOLS FROM CRUDE BIOGLYCEROL

A PROCESS FOR THE PREPARATION OF DIOLS AND LOWER ALCOHOLS FROM CRUDE BIOGLYCEROL

The present invention relates to a process for the preparation propylene glycol from crude biogycerol. The crude bioglycerol containing C1- is pre-treated and then catalyzed by nano structured metal catalysts for its conversion to 1,2-propylene glycol/1,2-propanediol (1,2- PDO), ethylene glycol and...

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Bibliographische Detailangaben
Hauptverfasser: CHANDRASHEKHAR VASANT RODE, VIVEK VINAYAK RANADE, RASIKAL BHARAT MANE
Format: Patent
Sprache:eng
Schlagworte:
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:The present invention relates to a process for the preparation propylene glycol from crude biogycerol. The crude bioglycerol containing C1- is pre-treated and then catalyzed by nano structured metal catalysts for its conversion to 1,2-propylene glycol/1,2-propanediol (1,2- PDO), ethylene glycol and lower alcohols. (Fig. 1A)