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Semi-industrial high-temperature ceramic membrane clarification during starch hydrolysis
Aryanti P.T.P.a, Subroto E.b, Mangindaan D.c, Widiasa I.N.d, Wenten I.G.b
a Department of Chemical Engineering, Universitas Jenderal Achmad Yani, Cimahi, Indonesia
b Department of Chemical Engineering, Institut Teknologi Bandung, Bandung, 40132, Indonesia
c Professional Engineer Program Department, Faculty of Engineering, Bina Nusantara University, Jakarta, 11480, Indonesia
d Department of Chemical Engineering, Universitas Diponegoro, Semarang, 50239, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© 2019 Elsevier LtdSemi-industrial ceramic microfiltration (MF) membrane has been developed for clarifying maltodextrin solution resulted from cassava starch hydrolysis. In the laboratory test, the influence of transmembrane pressures (TMP 1, 1.5, and 2 bar) on permeate flux and degree of clarification were studied. At lower TMP (1 and 1.5 bar), the Jss of the ceramic membrane was approximately 12 L⋅m−2⋅h−1, while it was doubled at TMP 2 bar. The degree of clarification was improved by the change of TMP from 1 to 1.5 bar and then decreased by increasing the TMP to 2 bar. In the semi-industrial scale experiment, the influence of volume concentration ratio (VCR) on the degree of clarification was investigated. The degree of clarification values was decreased from 85% to 65% by the increase of VCR from 1 to 50. In economic point of view, the plant capacity of 1.0 m3 h−1 (7000 m3 year−1) was reasonably feasible with the production cost of maltodextrin of 1.73 US$ m−3. The MF membrane process offered annual cost savings of US$ 292,549 per year in comparison to RVPF process with pay pack period of 2.62 month and IRR at 6th month of 31.6%.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Ceramic microfiltration,High temperature ceramics,Industrial-scale experiment,Maltodextrins,Starch hydrolysate,Starch Hydrolysis,Transmembrane pressures,Volume concentration ratios[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Ceramic membrane,Clarification,Maltodextrin,Microfiltration,Starch hydrolysate[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text][{‘$’: ‘This research is funded by the Indonesian Ministry of Research, Technology and Higher Education under WCU Program managed by Institut Teknologi Bandung.’}, {‘$’: ‘This research is funded by the Indonesian Ministry of Research, Technology and Higher Education under WCU Program managed by Institut Teknologi Bandung.’}][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.1016/j.jfoodeng.2019.109844[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]