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Model
Quality index
Item

TL-601

TL-602

TL-603

TL-611

TL-612

TL-621

TL-622

TL-623

TL-624

TL-625

Material and shape

coconut shell
shivered carbon

peach shell
shivered carbon

apricot shell
shivered carbon

coal quality
columnar carbon

coal quality
shivered carbon

coal quality
powder charcoal

wood
granular active carbon

wood
powder charcoal

wood
powder charcoal

wood
powder charcoal

Particle size

12-40 mesh

10-30 mesh

10-30 mesh

Φ3.0mm

8-30 mesh

200 mesh

20-60 mesh

200 mesh

200 mesh

200 mesh

20-50 mesh

20-50 mesh

20-50 mesh

Φ4.0mm

10-40 mesh

-

30-80 mesh

300 mesh

-

-

Moisture%

≤10

≤15

≤10

≤10

≤10

≤10

≤10

≤10

≤10

≤10

Iodine sorption valuemg/g

800-1100

750-950

800-950

800-1000

800-1000

800-1000

-

-

-

-

Decolorizing capability to methylene blue mg/g

105-180

105-135

105-150

105-180

105-180

105-180

135-240

135-240

135-240

135-240

PH value

7.0-11.0

7.0-11.0

7.0-11.0

7.0-11.0

7.0-11.0

7.0-11.0

3.0-7.0

3.0-7.0

3.0-7.0

3.0-7.0

Ferrum %

≤0.20

≤0.35

≤0.30

-

-

-

≤0.10

≤0.05

≤0.15

≤0.20

Chloride %

≤0.40

≤0.50

≤0.50

-

-

-

≤0.20

≤0.20

≤0.35

≤0.40

Heavy metal (in pb)%

≤0.01

≤0.01

≤0.01

-

-

-

≤0.01

≤0.01

≤0.01

≤0.01

Strength %

≥95

≥90

≥90

≥95

≥90

-

-

-

-

-

Ignition residue%

≤5.0

≤6.0

≤5.0

≤15.0

≤15.0

≤15.0

≤5.0

≤6.0

≤6.0

≤8.0

Specific surface area m²/g

800-1150

750-1000

800-1000

800-1050

800-1050

800-1050

1000-1200

1000-1200

1000-1200

1000-1200

Apparent density g/ml

0.54-0.44

0.58-0.52

0.58-0.52

0.56-0.42

0.56-0.42

0.60-0.42

0.38-0.26

0.38-0.26

0.38-0.26

0.38-0.26