Original title: Pressure Hydrolysis of Protein in Waste of Chicken Cartilage and Feathers in the Presence of Carbon Dioxide
Authors: Hanika, Jiří ; Šolcová, Olga ; Kaštánek, P.
Document type: Papers
Conference/Event: ICCT International Conference on Chemical Technology, Mikulov (CZ), 2015-04-13 / 2015-04-15
Year: 2015
Language: eng
Abstract: Proteins hydrolysis of chicken cartilage and feathers were carried out at increased temperature (till 120 oC) and in the presence of carbon dioxide (partial pressure 10 20 bar), which dissociates in water solution forming an acidic environment supporting the reaction. Carbon dioxide was easily detachable from the reaction mixture at the end of process. Bench scale tests were performed using a mixed autoclave (volume 2.5 lt, mixing time 5 hr). The resulting aqueous solution of amino acids contained in the same representation as peptides forming collagen and keratin of raw material. The reaction conversion was proportional to carbon dioxide partial pressure.
Keywords: biogas; protein; raw materials
Project no.: TE01020080 (CEP)
Funding provider: GA TA ČR
Host item entry: Proceedings of the 3rd International Conference on Chemical Technology, ISBN 978-80-86238-82-1
Note: Související webová stránka: http://hdl.handle.net/11104/0248822
Rights: This work is protected under the Copyright Act No. 121/2000 Coll.

Institution: Institute of Chemical Process Fundamentals AS ČR (web)
Original record: http://hdl.handle.net/11104/0248822

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