Title:
ALGAE CULTURE DEVICE
Document Type and Number:
Japanese Patent JP2011234677
Kind Code:
A
Abstract:
To provide an algae culture device that improves culture efficiency and increases a production yield while preventing a surface of a culture solution from being strongly struck by stirring blades, and cell membranes of the algae to be cultured from being broken and damaged.
In the algae culture device, the culture solution in a culture tank 1 is circulated while the culture solution is stirred and mixed by the stirring blades 5 radially protruded from a rotating shaft 4. The penetration angle α to the level of the culture solution of at least one third or more of the end side part Pb of the part Pa which penetrates to the culture solution of the stirring blades 5 is 60-90°.
Inventors:
MORI NOBUO
WASHIMI AKIRA
WASHIMI AKIRA
Application Number:
JP2010109393A
Publication Date:
November 24, 2011
Filing Date:
May 11, 2010
Export Citation:
Assignee:
NIKKEN SOHONSHA CORP
International Classes:
C12M1/00
Domestic Patent References:
JPH04183383A | 1992-06-30 | |||
JPH0743153B2 | 1995-05-15 | |||
JP3063354Y |
Attorney, Agent or Firm:
Kazuyoshi Tsujimoto
Nozomi Tsujimoto
Ueno Yasunari
Nozomi Tsujimoto
Ueno Yasunari
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