Active standard | Published: 04/11/2022

ISO 923:2022-ed.3.0

Coal — Density separation equipment for coal — Performance evaluation
(Charbon — Equipement de séparation par masse volumique pour le charbon — Evaluation des performances)

Available languages: English

Available design: electronic design (pdf), Print design

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Detail information

Designation: ISO 923:2022-ed.3.0

Publication date: 04/11/2022

Pages: 29

Country: International technical standard

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Anotation

Description / Abstract: This document describes the principles and methods for evaluating the performance of density separation equipment used for coal cleaning operations. Testing and sampling procedures are specified, and methods of presenting test results are detailed. Performance parameters are recommended and defined, and their determination is formulated, thereby permitting their use in evaluating, comparing and predicting performance levels of coal cleaning operations. This document is applicable to the following types of coal cleaning equipment using relative density (RD) as the main characteristic for separation: a) dense-medium separators; b) jigs; c) other density-based separators, including spiral separator, hindered settling cleaners, shaking table, water-only cyclone, etc.

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