New eco-friendly proposal for the crystallization of beet raw juice |
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| Authors: | Giuseppe Vaccari Giulio Sgualdino Elena Tamburini Giorgio Pezzi Piercarlo Citterio Roberto Verardi Krzysztof Urbaniec |
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| Institution: | aChemistry Department, University of Ferrara, Via L. Borsari 46, 44100 Ferrara, Italy;bCo.Pro.B., Soc. Coop. a r.l., Via Mora 56, 40061 Minerbio (BO), Italy;cTecnimont S.p.A, Via Monte Grappa 3, 20124 Milano, Italy;dDepartment of Process Equipment, Warsaw University of Technology, Plock Campus, Jachowicza 2/4 Poland, 09-402 Plock, Poland |
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| Abstract: | In the past years we evaluated different strategies with the aim of eliminating completely from the beet sugar factory, the traditional calco-carbonic purification process taking into account the well-known problems related to the utilization of lime and the production of carbonation sludge.To complete the picture of the possible solutions to be adopted for the elimination of the traditional purification process, we tested and evaluated in laboratory and in pilot plants a new eco-friendly proposal.The results obtained, as well as the proposed flow-sheet and some economic evaluations, are presented and discussed. |
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| Keywords: | Beet Purification Chromatographic separation Cooling crystallization |
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