Hard coal — Froth flotation testing — Part 2: Sequential evaluation

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

05-08-2004

Publisher

International Organization for Standardization

ISO 8858-2:2004 sets out a laboratory sequential procedure for the froth flotation testing of fine coal, e.g. coal having a particle size of less than 0,5 mm. The procedure provides a means of evaluating for a coal the flotation characteristics (expressed as a yield/ash relationship) that may be expected from the froth flotation process.

Pulp samples that cannot be dewatered without the use of heat or chemical additives are not covered by this part of ISO 8858; nor does it cover procedures for the investigation of flotation kinetics.

The test is not intended to provide plant design data.

Committee	ISO/TC 27/SC 1
DevelopmentNote	Supersedes ISO/DIS 8858-2 (08/2004)
DocumentType	Standard
Pages	13
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
NEN ISO 8858-2 : 2004	Identical
PN ISO 8858-2 : 2007	Identical

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