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Determining ash content in flotation wastes by means of the MPOF optical ash meter. [Poland]

Journal Article:

Abstract

The paper evaluates an experimental unit of the MPOF optical ash meter, developed by the EMAG Research and Production Center for Electrical Engineering and Mining Automation. The MPOF, which is being tested at the coal preparation plant of the 30 lecia PRL mine, is the first system for continuous determination of ash content in flotation tailings developed in Poland. A block scheme of the system is given. It consists of a measuring head and electronic system which processes data supplied by the measuring head and calculates ash content. System operation is based on the principle of determining ash content in a mixture of coal and mineral wastes by measuring mixture reflectivity. Determining ash content in the mixture is possible as reflectivity coefficients for coal and ash are constant. Performance of the MPOF optical ash meter is evaluated; the results are shown in a table and a scheme. Measurement accuracy is satisfactory.
Authors:
Publication Date:
Mar 01, 1982
Product Type:
Journal Article
Reference Number:
EDB-83-137421
Resource Relation:
Journal Name: Mech. Autom. Gorn.; (Poland); Journal Volume: 20:3/4
Subject:
01 COAL, LIGNITE, AND PEAT; MINERAL WASTES; CHEMICAL ANALYSIS; OPTICAL EQUIPMENT; PERFORMANCE TESTING; POLAND; COAL PREPARATION; ACCURACY; ASHES; FLOTATION; METERS; QUANTITY RATIO; REFLECTIVITY; TAILINGS; COMMINUTION; DEVELOPING COUNTRIES; EASTERN EUROPE; EQUIPMENT; EUROPE; MEASURING INSTRUMENTS; OPTICAL PROPERTIES; PHYSICAL PROPERTIES; RESIDUES; SEPARATION PROCESSES; SOLID WASTES; SURFACE PROPERTIES; TESTING; WASTES; 013000* - Coal, Lignite, & Peat- Transport, Handling, & Storage; 010600 - Coal, Lignite, & Peat- Properties & Composition
OSTI ID:
6071301
Country of Origin:
Poland
Language:
Polish
Submitting Site:
HEDB
Size:
Pages: 57-62
Announcement Date:

Journal Article:

Citation Formats

Sikora, T, and Sliwa, J. Determining ash content in flotation wastes by means of the MPOF optical ash meter. [Poland]. Poland: N. p., 1982. Web.
Sikora, T, & Sliwa, J. Determining ash content in flotation wastes by means of the MPOF optical ash meter. [Poland]. Poland.
Sikora, T, and Sliwa, J. 1982. "Determining ash content in flotation wastes by means of the MPOF optical ash meter. [Poland]." Poland.
@misc{etde_6071301,
title = {Determining ash content in flotation wastes by means of the MPOF optical ash meter. [Poland]}
author = {Sikora, T, and Sliwa, J}
abstractNote = {The paper evaluates an experimental unit of the MPOF optical ash meter, developed by the EMAG Research and Production Center for Electrical Engineering and Mining Automation. The MPOF, which is being tested at the coal preparation plant of the 30 lecia PRL mine, is the first system for continuous determination of ash content in flotation tailings developed in Poland. A block scheme of the system is given. It consists of a measuring head and electronic system which processes data supplied by the measuring head and calculates ash content. System operation is based on the principle of determining ash content in a mixture of coal and mineral wastes by measuring mixture reflectivity. Determining ash content in the mixture is possible as reflectivity coefficients for coal and ash are constant. Performance of the MPOF optical ash meter is evaluated; the results are shown in a table and a scheme. Measurement accuracy is satisfactory.}
journal = {Mech. Autom. Gorn.; (Poland)}
volume = {20:3/4}
journal type = {AC}
place = {Poland}
year = {1982}
month = {Mar}
}