A method for determining sieve holes blocking degree

• Autorzy: Lawinska K. E. , Wodzinski P. , Modrzewski R.

Identyfikatory

DOI

10.5277/ppmp150102

• Języki publikacji: EN

Abstrakty

EN

The aim of this paper is to describe the process of sieve holes blocking. A series of tests and their results revealed a dependence describing the value of an average screen blocking coefficient as a function of two main factors affecting the process. These parameters are the toss indicator and the content of difficult-to-screen particles in the feed. The experiments presented in the paper showed that description in mathematical terms of the sieve holes blocking process is complex and difficult. A third degree polynomial function with two variables enables determination of the value of an average screen blocking coefficient in the processes of screening for specific arrangements: screen–particle–toss indicator–content of difficult-to-screen particles.

Słowa kluczowe

EN

screen; sieving; screen blocking coefficient; granular materials

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Physicochemical Problems of Mineral Processing
• Rocznik: 2015
• Tom: Vol. 51, iss. 1
• Strony: 15--22
• Opis fizyczny: Bibliogr. 12 poz., rys., tab.

Twórcy

autor

Lawinska K. E.

• Lodz University of Technology, Department of Process Equipment, Division of Granular Material Classification, Lodz, Poland

autor

Wodzinski P.

• Lodz University of Technology, Department of Process Equipment, Division of Granular Material Classification, Lodz, Poland

autor

Modrzewski R.

• Lodz University of Technology, Department of Process Equipment, Division of Granular Material Classification, Lodz, Poland

Bibliografia

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