Simultaneous Hydrolysis of Proteins and Fats fro Waste Chicken Feathers.

0499649 - ÚCHP 2019 RIV CZ eng C - Conference Paper (international conference)
Rousková, Milena - Šolcová, Olga - Šabata, Stanislav - Jírů, M. - Hůrková, K. - Hanika, Jiří
Simultaneous Hydrolysis of Proteins and Fats fro Waste Chicken Feathers.
Proceedings of the 6th International Conference on Chemical Technology. Prague: Czech Society of Industrial Chemistry, 2018 - (Veselý, M.; Hrdlička, Z.; Hanika, J.; Lubojacký, J.), s. 60-64. ISBN 978-80-86238-77-7. ISSN 2336-8128.
[International Conference on Chemical Technology /6./. Mikulov (CZ), 16.04.2018-18.04.2018]
R&D Projects: GA TA ČR TE01020080
Grant - others:AV ČR(CZ) StrategieAV21/8
Program: StrategieAV
Institutional support: RVO:67985858
Keywords : waste chicken feathers * simultaneous hydrolysis * protein and fat
OECD category: Chemical process engineering

The kinetics of the simultaneous hydrolysis of macromolecular proteins (keratin) and lipids (fat) from waste chicken feathers was investigated in this study. The perspective option pressure hydrolysis at elevated temperature was designed as one of the primary tasks within the research program in frame of the Competence Centre BIORAF, supported by the Technology Agency of the CR. The process development of simultaneous hydrolysis of proteins and lipids contained in the waste is focused on this potential alternative raw material for the preparation of valuable amino acids1 and proteins of low molecular weight. In this study, the acidic hydrolysis kinetics of the waste biomass was performed using a batch stirred bench scale autoclave at elevated temperature and pressure of inert atmosphere from 0.9 to 2.3 MPa. Produced hydrolysate was filtrated and subsequently analyzed using HPLC/MS method at the UCT Prague.
Permanent Link: http://hdl.handle.net/11104/0291888