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Nut Shell Based Activated Carbon
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| The products are made from
high quality raw materials like coconut shell, apricot
nutshell and walnut shell, and are designedly produced
by drying, charring and high temperature steam activating.
Characterized by large specific surface area, strong
adsorption power, high mechanical strength, and
varieties of sizes, they are widely used in air
purification, catalyst carrier, extraction of noble
metal, solvent recovery and decolorization of medicines,
especially in treatment of industrial and drinking
water. |
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Specifications
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Unit
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Coconut shell type
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Walnut, apricot nut shell type
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YK-1
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YK-2
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YK-3
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YK-4
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YKA-1
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YKA-2
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GK coarse type
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GK fine type
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GKA coarse type
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GKA fine type
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Iodine value
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mg/g
|
1000
min
|
1000
min
|
1000
min
|
950
min
|
1000
min
|
1000
min
|
950
min
|
950
min
|
950
min
|
950
min
|
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Moisture
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%
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10
max
|
10
max
|
10
max
|
10
max
|
10
max
|
10
max
|
10
max
|
10
max
|
10
max
|
10
max
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Abrasion resistance
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%
|
90
min
|
90
min
|
90
min
|
/
|
90
min
|
90
min
|
90
min
|
90
min
|
90
min
|
90
min
|
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PH
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/
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8~11
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8~11
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8~11
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8~11
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5~8
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5~8
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8~11
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8~11
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6~8
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6~8
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Ash
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%
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5max
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5max
|
5max
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/
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5max
|
5max
|
5max
|
5max
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5max
|
5max
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Apparent density
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g/l
|
430
~
530
|
430
~
530
|
450
~
550
|
/
|
430
~
530
|
430
~
530
|
350
~
430
|
350
~
450
|
350
~
430
|
350
~
450
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Particle size:
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/
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2.5 ~6.68mm
0.9~2.5mm
0.45~0.90mm
Below 0.45 mm
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%
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85
min
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/
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/
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/
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/
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/
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/
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/
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/
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/
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/
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85
min
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/
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/
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85
min
|
/
|
85
min
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/
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85
min
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/
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/
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/
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85
min
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/
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/
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85
min
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/
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85
min
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/
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85
min
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/
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/
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/
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90
min
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/
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/
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/
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/
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/
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/
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