发明名称 |
Treatment of effluents from olive oil industry |
摘要 |
<p>Waters discharged from the first phase in olive oil prodn. are treated to obtain a purified effluent and valuable by-prods. by (1) pre-treatment to remove solids suspected of being over 5 mm in size; (2) micro-filtration or ultra-filtration one membranes which have a min. sepn. porosity of 2,000 and max. porosity of 0.8 micron; (3) passing over ionic exchange resin; and (4) a purificn. phase on reverse osmosis membranes.</p> |
申请公布号 |
IT1204691(B) |
申请公布日期 |
1989.03.10 |
申请号 |
IT19870020811 |
申请日期 |
1987.06.05 |
申请人 |
SNIA FIBRE SPA. |
发明人 |
CANEPA PIETRO;ROGNONI UMBERTO;BRUSEDELLI ENRICO |
分类号 |
C02F;C02F1/44;C11B3/00;C11B13/00;(IPC1-7):C02F/ |
主分类号 |
C02F |
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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