Performance monitoring for separator system in tapioca starch industry using state-space model

Conference proceedings article

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Publication Details

Author list: Ariyawong A., Koolpiruck D., Songkasiri W.

Publisher: Hindawi

Publication year: 2015

ISBN: 9781479979608

ISSN: 0146-9428

eISSN: 1745-4557

URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84957025890&doi=10.1109%2fECTICon.2015.7207063&partnerID=40&md5=7079dd9b9dcfa33a10634986d2f5ce2d

Languages: English-Great Britain (EN-GB)

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Abstract

This research aimed to monitor and detect the performance of hydrocyclones in a separator unit in tapioca starch industry. This research considered a case study of the hydrocyclone system with 6 sub-units. One hydrocyclone unit houses 400-500 cyclonettes. Hydrocyclone performance depends on the pressure drop and feed concentration of the system. This research proposed to use the state-space model (SSM) analysis techniques for each section of hydrocyclone. The model was validated by comparing with the starch concentration in the separation process. Mass balance technique was used to estimate feed concentration of all states that were not measured. The efficiency unit could monitor and detect the obstruction or clogging in the separator unit by observing change in performance. The monitoring efficiency had errors at ฑ3%. ฉ 2015 IEEE.

Keywords

Hydrocyclone, Preformance Monitoring, Separation efficiency, State-Space model, Taipioca starch