| 发明名称 |
ANAEROBIC WASTEWATER TREATMENT WITH METHANOL FERMENTATION |
| 摘要 |
<p>The invention relates to a method of treating wastewater from closed manufacture of mechanical or chemi-mechanical cellulose pulp, which treatment is carried out in a hydrolysis and acid fermentation step and a methane fermentation step with subsequent sludge separation and recycling of separated sludge.</p> |
| 申请公布号 |
AU556054(B2) |
申请公布日期 |
1986.10.23 |
| 申请号 |
AU19840031192 |
申请日期 |
1984.07.26 |
| 申请人 |
PURAC AKTIEBOLAG |
发明人 |
PER-ERIK ANDERSSON;GORAN ERIK ANNERGREN;HANS ERIK HOGLUND;PER VIKING PETERSON |
| 分类号 |
C02F3/28;C02F3/30;D21C9/02;(IPC1-7):C02F11/04 |
主分类号 |
C02F3/28 |
| 代理机构 |
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代理人 |
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