Байгалийн ба Нийлэг цеолит
Natural & Synthetic Zeolites
- Zeolite Key Words:
Zeolites, natural
zeolites, synthetic zeolites, zeolite minerals, zeolite ore, clinoptilolite,
mordenite, blue river white calcite, stilbite, phillipsite, heulandite
- Zeolite Description:
Zeolite is a group of natural or
synthetic hydrated aluminosilicate minerals which contain alkali and alkaline
metals. It is characterized by a framework structure that encloses
interconnected cavities occupied by ion-exchangeable large metal cations and
water molecules permitting reversible dehydration. Zeolite is recommended in
detergent manufacturing for the applications of the removal of hardness and
heavy metal ions and neutralization of acid waters, high cation exchange, gas
absorption and water retention capabilities. Their large effective surface area
gives them superior adsorptive qualities.
- Zeolite Options Available Available:
a) Natural zeolite
b) Synthetic zeolite
- Zeolite Nominal Chemical Properties Available:
Si02= 61 to 67%, Al203
= 11 to 12.4%, Fe203 = 4.30 to 6.98%, Ca0= 2.52 to 3.24%,
Na20= 1.66 to 1.79%, K20= 1.85 to 2.07%, Mg0= 1.54 to
1.64%, LOI= 8.41 to 9.30%
- Zeolite Standard Granulations Available:
a) Minus 6 plus 40 mesh
b) Minus 40 plus 80 mesh
c) 80 mesh and finer
d) 100 mesh and finer
e) 200 mesh and finer
b) Minus 40 plus 80 mesh
c) 80 mesh and finer
d) 100 mesh and finer
e) 200 mesh and finer
- Zeolite Physical Constants:
Specific Gravity (g/cc)
|
2.10 to 2.47
|
Apparent Density (g/cm3)
|
|
Loose Bulk Density (g/cm3)
|
0.80 to 0.90
|
Packed Bulk Density (g/cm3)
|
1.0 to 1.12
|
Boiling Point (°C)
|
|
EINECS NO.
|
215-283-8
|
Thermal Conductivity (cal/s-cm-°C)
|
|
Moisture Content
|
<3.09%
|
Water Absorption (ml/100g)
|
45 to 75
|
Color
|
Light brown
|
pH Units (25% slurry)
|
4.85 to 5.45
|
- Zeolite Typical Applications:
Odor control, industrial absorbents,
industrial fillers, gas absorption, soil remediation, wastewater filtration,
flocculating agent, animal feeds, hydroponics, molecular sieves, catalysts,
desiccants, lightweight concrete, acoustics, ceramics.
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