焚烧法处理制浆造纸污泥技术

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制浆造纸生产过程中产生大量的污泥,保守地估计我国造纸业每年约产生300万吨污泥。污泥的处理先后经过了海洋投弃,土地填埋、堆肥、焚烧和深加工再利用等处置方法,并逐步走向成熟。对污泥的处理还没有统一的标准,但有一点已达成共识:禁止海洋倾倒污泥和含5%有机物的污泥填埋。因此污泥资源化再利用,发展循环经济,节约资源,同时消除循环利用过程中带来的二次污染,将成为污泥处置的最终方向。
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