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Methods of Measuring and Adjusting Plate Clearance of Disc Refiner
  
DOI:10.11980/j.issn.0254-508X.2012.01.016
Key Words:disc refiner  plate clearance  measurement  adjustment
Fund Project:国家自然科学基金资助项目(50675155)。
Author NameAffiliation
姚 俊 天津科技大学机械工程学院天津300222 
王 平 天津科技大学机械工程学院天津300222 
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Abstract:The plate clearance of disc refiner is very easy to be changed as the refiner is affected by many factors in its operation, the plate clearance is the key parameter, its measurement and adjustment are directly related to the refining quality of the pulp and the plate life. Firstly, the paper introduces the methods of measuring plate clearance of disc refiner, especially the methods and technologies of on-line measurement in foreign patents which include direct and indirect measurement; then recommends the general methods of adjusting the plate clearance,and analyses the characteristics and applicability of all these measuring and adjusting methods.
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