화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2018년 봄 (05/02 ~ 05/04, 대구 엑스코(EXCO))
권호 22권 1호
발표분야 생물공학_포스터
제목 Improvement in modular extendability of polymeric thin-film photobioreactor for autotrophic cultivation of Haematococcus pluvialis using industrial flue gas
초록 This study aims to investigate the effect of column diameter (D), height/diameter (H/D) ratio, and gas flow rate on microalgae culturing, Haematococcus pluvialis. Bubble column reactors with various D and H/D ratio were tested to assess the hydrodynamic properties and biomass production performance. Then, H. pluvialis was
cultured under outdoor autotrophic conditions using industrial flue gas. Reactor volume increased to 354% with minimized biomass loss by optimizing the reactor module. Compared to the control, developed module showed biomass and astaxanthin productivity of 0.052 versus 0.053 g/L/day, and 1.48 versus 1.47 mg/L/day, respectively. Consequently, biomass productivity was retained with increased reactor scale, and the result is appropriate for the scale up of overall microalgae cultivation process.
저자 전재민1, 최윤영1, 장원석2, 심상준1
소속 1고려대, 2한국지역난방공사
키워드 Haematococcus pluvialis; Autotrophic; Bubble column photobioreactor; Scale-up; Hydrodynamic property
E-Mail