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发明授权
CN105819663B 一种连续深度脱水和太阳能协同干化污泥方法 有权

一种连续深度脱水和太阳能协同干化污泥方法
摘要：
本发明属于污泥处理处置技术领域，涉及一种连续深度脱水和太阳能协同干化污泥方法。本发明提供一种连续深度脱水和太阳能协同干化污泥方法，对一次脱水污泥先进行连续深度脱水处理后，再进行太阳能干化处理，所述连续深度脱水处理包括污泥改性和压榨脱水处理过程。本发明还进一步提供一种连续深度脱水和太阳能协同干化污泥系统。本发明提供的一种连续深度脱水和太阳能协同干化污泥方法，可广泛应用于污水处理厂一次脱水污泥的脱水处理，使一次脱水污泥含水率从75~85%降至30~40%，最终实现污泥的减量化、无害化、资源化利用。
摘要（英）：

The invention belongs to the technical field of sludge treatment and disposal, and relates to a continuous-deep-dewatering and solar-energy synergy sludge drying method. The continuous-deep-dewatering and solar-energy synergy sludge drying method includes the steps that primarily-dewatered sludge is subjected to continuous deep dewatering, and then subjected to solar-energy drying treatment, wherein continuous deep dewatering treatment comprises the sludge modifying treatment process and the squeezed dewatering treatment process. The invention further provides a continuous-deep-dewatering and solar-energy synergy sludge drying system. The continuous-deep-dewatering and solar-energy synergy sludge drying method can be widely applied to dewatering treatment of primarily-dewatered sludge of a sewage treatment plant, the moisture content of the primarily-dewatered sludge is reduced to 30% to 40% from 75% to 85%, and reduction, harmless and resource utilization of sludge is finally achieved.

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