发明申请
- 专利标题： METHODS OF PRESERVING A MICROALGAE BIOMASS AND A PRESERVED MICROALGAE BIOMASS
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申请号： US15495625申请日： 2017-04-24
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公开(公告)号： US20180305656A1公开(公告)日： 2018-10-25
- 发明人: LYNN M. WENDT , BRADLEY D. WAHLEN , CHENLIN LI
- 申请人： BATTELLE ENERGY ALLIANCE, LLC
- 主分类号： C12N1/12
- IPC分类号： C12N1/12 ; C12P7/46 ; C12N1/20
摘要：
A method of preserving a biomass. The method comprises adding an acid solution to a biomass comprising microalgae to form an acidified microalgae biomass composition. The acidified microalgae biomass composition is stored under anaerobic conditions without inoculating the acidified microalgae biomass composition with bacteria. An additional method of preserving a biomass comprises storing the acidified microalgae biomass composition under anaerobic conditions and exposing the acidified microalgae biomass composition to carbon dioxide, nitrogen, or a combination thereof to produce a coproduct comprising succinic acid. Yet another method of preserving a biomass comprises storing the acidified microalgae biomass composition under anaerobic conditions and in the presence of carbon dioxide. A preserved biomass is also disclosed.
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