Process for treating sludge and system for the same
    1.
    发明授权
    Process for treating sludge and system for the same 失效
    污泥处理工艺及其制度

    公开(公告)号:US5624550A

    公开(公告)日:1997-04-29

    申请号:US513736

    申请日:1995-08-10

    CPC classification number: C02F11/123 C02F1/56 C02F11/14

    Abstract: Sludge which is supplied from an untreated sludge tank 3 and diluting water from a diluting water supply facility 14 is charged into a continuous kneading mixer 12 for diluting the sludge to make the specific weight of the sludge 1.15 to 1.35. The diluted sludge is supplied to a dehydrating machine 25 in accordance with the capacity of the used dehydrating machine 25. The diluted sludge is firstly added with an inorganic flocculating agent G and is mixed in a first blender 24A and is then added with a high molecular flocculating agent G2 and is mixed in a second blender 24B. Thereafter, the sludge is supplied to a belt press dehydrating machine 25 in which it is subjected to a dehydrating treatment.

    Abstract translation: 将从未处理的污泥槽3供给的污泥和来自稀释供水设备14的稀释水装入连续搅拌混合器12中,稀释污泥以使污泥的比重为1.15〜1.35。 将稀释的污泥根据使用的脱水机25的容量供给到脱水机25.稀释的污泥首先加入无机絮凝剂G,并在第一混合器24A中混合,然后加入高分子量 絮凝剂G2,并在第二混合器24B中混合。 此后,将污泥供给到进行脱水处理的带式压榨脱水机25中。

    Process for treating sludge and system for the same
    2.
    发明授权
    Process for treating sludge and system for the same 失效
    污泥处理工艺及其制度

    公开(公告)号:US5462672A

    公开(公告)日:1995-10-31

    申请号:US104850

    申请日:1993-08-12

    CPC classification number: C02F11/123 C02F1/56 C02F11/14

    Abstract: Sludge which is supplied from an untreated sludge tank 3 and diluting water from a diluting water supply facility 14 is charged into a continuous kneading mixer 12 for diluting the sludge to make the specific weight of the sludge 1.15 to 1.35. The diluted sludge is supplied to a dehydrating machine 25 in accordance with the capacity of the used dehydrating machine 25. The diluted sludge is firstly added with an inorganic flocculating agent G and is mixed in a first blender 24A and is then added with a high molecular flocculating agent G2 and is mixed in a second blender 24B. Thereafter, the sludge is supplied to a belt press dehydrating machine 25 in which it is subjected to a dehydrating treatment.

    Abstract translation: 将从未处理的污泥槽3供给的污泥和来自稀释供水设备14的稀释水装入连续搅拌混合器12中,稀释污泥以使污泥的比重为1.15〜1.35。 稀释的污泥根据使用的脱水机25的容量供给到脱水机25.稀释的污泥首先加入无机絮凝剂G,并在第一混合器24A中混合,然后加入高分子量 絮凝剂G2,并在第二混合器24B中混合。 此后,将污泥供给到进行脱水处理的带式压榨脱水机25中。

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