利用二甲醚对生物固体进行除臭和脱水。
Deodorization and dewatering of biosolids by using dimethyl ether.
机构信息
Energy Engineering Research Laboratory, Central Research Institute of Electric Power Industry, Yokosuka, Japan.
出版信息
Water Environ Res. 2011 Jan;83(1):23-5. doi: 10.2175/106143010x12609736966847.
Abstract
We proposed a method for the deodorising and dewatering of biosolids. In the proposed method, liquefied dimethyl ether (DME) was used as an extractant for odorous components and water. We developed a bench-scale experiment to almost completely deodorize and dewater biosolids by using liquefied DME at room temperature. The deodorized and dewatered biosolids have sufficient caloric density and can be used as a carbon neutral fuel.
摘要
我们提出了一种用于生物固体除臭和脱水的方法。在所提出的方法中，液化二甲醚（DME）被用作臭味成分和水的萃取剂。我们开发了一个中试规模的实验，使用室温下的液化 DME 几乎完全除臭和脱水生物固体。经过除臭和脱水的生物固体具有足够的热值密度，可用作碳中和燃料。
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