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PROCESS FOR FERMENTING CO-CONTAINING GASEOUS SUBSTRATES IN A LOW PHOSPHATE MEDIUM EFFECTIVE FOR REDUCING WATER USAGE
PROCESS FOR FERMENTING CO-CONTAINING GASEOUS SUBSTRATES IN A LOW PHOSPHATE MEDIUM EFFECTIVE FOR REDUCING WATER USAGE
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机译:在低磷酸盐介质中发酵含共价气态基质的方法,可减少用水量
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摘要
FIELD: biotechnology.;SUBSTANCE: invention relates to biotechnology. Method for producing ethanol is provided, which involves the fermentation of CO-containing gaseous substrates by means of acetogenous bacteria. Method includes obtaining a fermentation medium by mixing liquid media containing a transition metal selected from the group consisting of W, Zn, Co, Ni, with a second liquid medium comprising a transition metal selected from the group consisting of W, Zn, Co, Ni, and optionally a non-metal element Se.;EFFECT: invention provides for the fermentation of CO-containing gaseous substrates with a reduced amount of water and prevention of the deposition of elements in the medium.;12 cl, 1 dwg, 2 ex
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机译:技术领域:本发明涉及生物技术。提供了一种生产乙醇的方法,该方法包括通过产乙酸细菌发酵含CO的气态底物。该方法包括通过将包含选自W,Zn,Co,Ni的过渡金属的液体培养基与包含选自W,Zn,Co,Ni的过渡金属的第二液体培养基混合来获得发酵培养基。效果:本发明提供了以减少的水量发酵含CO的气态底物并防止元素在培养基中沉积的方法; 12 cl,1 dwg,2 ex
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