Abstract:
본 발명은 효과적으로 젖은 미세조류 균체로부터 바이오디젤을 생산하기 위하여, 미세조류를 1차원심분리하여 젖은 미세조류 균체를 수득하는 젖은 미세조류 균체 수득 단계; 상기 젖은 미세조류 균체에 탄소수 1 내지 3의 저급알코올을 가하고 교반하는 알코올 처리 단계; 및 알코올 처리된 미세조류를 2차원심분리한 후 상등액을 제거하여 탈수된 미세조류를 회수하는 탈수 미세조류 수득단계를 포함하는 미세조류의 탈수방법을 제공한다.
Abstract:
PURPOSE: A manufacturing method of regenerative bioenergy is provided to produce biodiesel effectively from glycerol ester produced by separating a long chain hydrocarbon and a fatty acid glycerol ester with a fatty acid compound from Botryococcus braunii. CONSTITUTION: A manufacturing method of regenerative bioenergy comprises a drying step of drying collected cultured microalgae fungi, an extracting step of separating solid and liquid from the extracted solvent with uncrushed dried fungi, and a collecting step of collecting long chain hydrocarbon from the separated liquid. The microalgae is hydrocarbon external shaft microalgae accumulated on the surface by secreting hydrocarbon outside of a cell. A microalgae with externally secreted hydrocarbon is Botryococcus braunii, Autantiochytrium sp. or Nostoc muscurom. [Reference numerals] (AA) Voltage(mV); (BB) Time(minutes)
Abstract:
PURPOSE: A method for culturing photosynthetic microalgae by co-culture is provided to efficiently culture photosynthetic microalgae in the sea or fresh water. CONSTITUTION: A method for culturing photosynthetic microalgae comprises: a step of injecting sea water or fresh water into a culture container of a floating photobioreactor; a step of injecting the photosynthetic microalgae(103) in the sea water or fresh water; a step of sealing the culture container and adding sea water or fresh water; and a step of co-culturing azofication cyanophyceae(102) and photosynthetic microalgae.