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Physical & Chemical properties

Particle size distribution (Granulometry)

Administrative data

Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Well documented study performed according to EU acceptable method
Cross-reference
Reason / purpose:
reference to same study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report Date:
2010

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
GLP compliance:
no
Remarks:
other quality assurance
Type of distribution:
counted distribution

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Nickel slags are presented in the form of granules or massive(stones)
Partcle size distribution was determined on representatuive granulate sample collected at the manifacturing site.
Sample 09TT04683. The granules were tested in their original partcile size as placed on the market.

Results and discussion

Particle sizeopen allclose all
Percentile:
D50
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Percentile:
D50
Mean:
1 714 µm
Remarks on result:
other: Granules 4683
Percentile:
other: D80
Mean:
2 371 µm
Remarks on result:
other: Granules 4683

Any other information on results incl. tables

Particle size distribution, granulated slags

Sample

 

09TT04683

 

Size

 

Retained

 

mesh

 mm

g

%

 

5.000

1.71

0.96

6

3.360

9.13

5.13

8

2.380

23.92

13.45

16

1.190

90.70

50.98

20

0.841

29.78

16.74

30

0.595

15.89

8.93

40

0.420

5.14

2.89

50

0.297

1.24

0.70

140

0.106

0.28

0.16

 

-0.106

0.12

0.07

Sum

 

177.91

100

Applicant's summary and conclusion

Conclusions:
Nickel slags are presented in the form of granules or massive(stones)

Partcle size distribution was determined for the granulated slag. Granules were tested in their original partcile size as placed on the market.

D50 of parcle size for the slag granules is measured of 1714µm
D80 of parcle size for the slag granules is measured of 2374 µm
Executive summary:

Nickel slags are presented in the form of granules or massive(stones) Partcle size distribution was determined for the granulated slag. Granules were tested in their original partcile size as placed on the market. D50 of parcle size for the slag granules is measured of 1714µm. D80 of parcle size for the slag granules is measured of 2374 µm