发明名称 |
Sulphur reducing bacterium and its use in biological desulphurisation processes |
摘要 |
<p>A new sulphur-reducing bacterium denoted as KT7 is described. It is a low-GC Gram-positive bacterium related to the genus Desulfotomaculum, capable of reducing sulphite and sulphate to sulphide, having an optimum growth at a temperature between 48 and 70 DEG C, at a pH of between 5 and 9 and at a conductivity of the liquid medium between 0 and 40 mS/cm. It can be used in a process for removing sulphur compounds from water, wherein the sulphur-containing water is subjected to anaerobic treatment with the new sulphur-reducing bacteria, with the addition of an electron donor. The sulphur-containing water can be spent scrubbing liquid from a flue gas desulphurisation step.</p> |
申请公布号 |
EP0819756(A1) |
申请公布日期 |
1998.01.21 |
申请号 |
EP19960202023 |
申请日期 |
1996.07.16 |
申请人 |
BIOSTAR DEVELOPMENT C.V. |
发明人 |
STETTER,KARL OTTO DR.PROF.;HUBER,HAROLD DR.;BUISMAN, CEES JAN NICO;DIJKMAN,HENK;KROL, JOHANNES P. |
分类号 |
C12N1/20;B01D53/34;B01D53/50;B01D53/77;C01B17/02;C01B17/05;C02F3/28;C02F3/34;C12S1/02;(IPC1-7):C12N1/20 |
主分类号 |
C12N1/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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