한국생산제조학회지 (Journal of the Korean Society of Manufacturing Technology Engineers)

  • 제25권3호
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  • Pages.237-243
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  • 2016
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  • 2508-5093(pISSN)
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  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
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평판형 광생물반응기의 미세조류 연속배양을 위한 On-off 제어

On-off Control for Continuous Culture of Microalgae in Flat Panel Photobioreactor

  • Kim, Jae-Hyeok (Department of Mechanical Engineering, Chosun University) ;
  • Yoon, Chung-Man (Department of Mechanical Engineering, Chosun University) ;
  • Jeong, Sang-Hwa (Department of Mechanical Engineering, Chosun University)
  • 투고 : 2016.04.22
  • 심사 : 2016.06.14
  • 발행 : 2016.06.15
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초록

Recently, technologies that produce biofuels from microalgae are being studied worldwide. It is necessary to significantly reduce the production costs of biofuels from microalgae for economic reasons. In this study, the growth curve of the microalgae was obtained using the batch-culture method, and the specific growth rate was predicted using the regression method. Based on the culture conditions of the estimated specific growth rate, the turbidity of the microalgae in the flat panel photobioreactor (PBR) was measured. Furthermore, an on-off control scheme was applied to the flat panel PBR in order to culture the microalgae continuously on the basis of turbidity. The parameters of the on-off control system were displayed by LabView. The on-off scheme of peristaltic pump was controlled based on the turbidity in the PBR. In addition, the turbidity values of growth curves were compared and analyzed in the continuous culture process using the on-off controller.

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참고문헌

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피인용 문헌

  1. MLSS와 미세조류가 광합성 산소기반 질산화에 미치는 영향 vol.19, pp.4, 2016, https://doi.org/10.17663/jwr.2017.19.4.508
  2. 저주파 초음파를 이용한 미세조류 파쇄 vol.19, pp.2, 2020, https://doi.org/10.14775/ksmpe.2020.19.02.111