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| Research and Development of a Sludge Thickening Screw Press |
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| DOI：10.11980/j.issn.0254-508X.2016.10.009 |
| Key Words:pulp and paper sludge pressing machine structure principle application |
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| Hits: 6191 |
| Download times: 1970 |
| Abstract:The structure, working principle and application of a sludge screw press machine was introduced, this machine was suitable for thickening the primary sedimentation sludge containing a great part of fiber in the recycled paper mill. The sludge with 95% water content could be concentrated to water content of 50%. The machine had a fully closed structure, with high efficiency and low cost, the thickening effect of single machine was good, it greatly simplified the sludge thickening process. |
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