发明授权
US5575998A Mixture of microorganisms, its use for the biodegradation of
hydrocarbons, as well as process for its application
失效
微生物的混合物，其用于生物降解碳氢化合物的应用，以及其应用的过程
- 专利标题： Mixture of microorganisms, its use for the biodegradation of hydrocarbons, as well as process for its application
- 专利标题（中）： 微生物的混合物，其用于生物降解碳氢化合物的应用，以及其应用的过程
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申请号： US318825申请日： 1994-11-21
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公开(公告)号： US5575998A公开(公告)日： 1996-11-19
- 发明人: Miroslav Nemec , Dana Horakova
- 申请人： Miroslav Nemec , Dana Horakova
- 申请人地址： CHX Zug
- 专利权人： Biorem AG
- 当前专利权人： Biorem AG
- 当前专利权人地址： CHX Zug
- 优先权： CZX1157-92 19920415
- 主分类号： C12N1/20
- IPC分类号： C12N1/20 ; B09C1/10 ; C02F3/34 ; C12P1/00 ; C12S3/02 ; C12S9/00 ; C12S99/00 ; C02F3/00 ; A01N63/00 ; C12N1/00
摘要：
The mixture of natural microorganisms causes a biodegradation of mineral oils and mineral oil products. It contains Pseudomonas putida and Geotrichum candidum in a ratio of the cell-numbers of 5:1 to 1:1. The mixture is induced by a cultivation in the presence of oil-acid. Afterwards, one works with it on hydrocarbons under the supply of oxygen as well as in the presence of stimulation-substances at a pH-value of 4.5 to 7.5 and at a temperature of 5.degree.+C. to 35.degree. C.
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