发明名称 Thermal treatment of digested sewage sludge - in tank containing tubular electrodes for electrolytically heating sludge
摘要 <p>Appts. for thermally treating digested sewage sludge in order to destroy bacteria has a tank contg. insulating tubes, and tubular electrodes for electrolytically heating the sludge, which forms the electrolytic conductor. Gives rapid, economical heating without environmental pollution.</p>
申请公布号 FR2233290(A1) 申请公布日期 1975.01.10
申请号 FR19740020633 申请日期 1974.06.10
申请人 PATELHOLD PATENTVERWERTUNGS ELEK,CH 发明人
分类号 C02F1/46;C02F11/18;(IPC1-7):02C5/12 主分类号 C02F1/46
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