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发明公开
CN106082584A 一种适用于造纸废水处理污泥干化的配比工艺 无效 - 驳回

一种适用于造纸废水处理污泥干化的配比工艺
摘要：
本发明涉及造纸环保领域，具体来说是一种适用于造纸废水处理污泥干化的配比工艺。该工艺中以重量比计，初沉污泥：生物污泥：化学污泥＝52.5:10:37.5，采用隔膜式板框压滤机进行过滤，得到干化度为46.5％的干化污泥。本发明通过调整初沉污泥、生物污泥及化学污泥的重量配比，并采用隔膜式板框压滤机进行压滤，大幅度的提升了污泥的干度，提高了干化效率。
摘要（英）：

The invention relates to the field of paper-making environmental protection, in particular to a proportioning process suitable for paper-making wastewater treatment sludge drying. In the process, the weight ratio of primary sludge to biological sludge to chemical sludge is 52.5:10:37.5, filtration is conducted by adopting a diaphragm-type plate-frame filter press, and drying sludge of which the drying degree is 46.5% is obtained. According to the proportioning process suitable for paper-making wastewater treatment sludge drying, the weight ratio of the primary sludge to the biological sludge to the chemical sludge is adjusted, filtration is conducted by adopting the diaphragm-type plate-frame filter press, the drying degree of the sludge is greatly improved, and the drying efficiency is improved.

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