Factors affecting the production of S. cerevisiae from sugar beet pulp after acid hydrolysis were investigated. Maximum yield and economic coefficient were obtained at sugar concentration of 7.15% after an incubation period of 72 h at 30 degrees C and pH 6.0 using a mixture (1:1) of ammonium sulphat
Exergy analysis of the sugar production process from sugar beets
✍ Scribed by T. Tekin; M. Bayramoğlu
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 339 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0363-907X
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✦ Synopsis
The exergy analysis of chemical processes is a powerful tool for process optimization, taking into account both ecological and economical restrictions. This study deals with the application of exergy analysis to the industrial process of production of white refined sugar beets. Energy and exergy band diagrams are presented. The exergetic performance of the process is calculated. The locations and magnitudes of exergy losses are determined and possible improvements are discussed.
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## Abstract An evaluation of the most commonly used HPLC system (reversed phase octadecyl sillica gel) was undertaken in order to determine the level of certain carbohydrates in molasses produced in the refining of sugar beet. Chromatographic parameters and purification operations prior to analysis