Author Name | Affiliation | WU Xue-hui | School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China | Zhang ChengHu | School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China | ZhaoMingMing | School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China | Sen De Xing | School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China |
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Abstract: |
To confirm the rheological characteristic of sewage in the research and application of urban sewage source heat pump system, the viscosity of sewage was investigated. The tube-type rheometer was used in this experimental study, and the sewage was treated as homogeneous non-Newtonian fluid. In addition, the relational expression between viscosity parameters was developed, and the function of apparent viscosity was obtained. It is concluded that the viscosity characteristic of sewage is influenced largely by complex mixture in sewage, and the sewage has the characteristic of sheared densification fluid. |
Key words: urban sewage viscosity characteristic experiment |
DOI:10.11916/j.issn.1005-9113.2010.01.015 |
Clc Number:X703 |
Fund: |