The Specifications of Natural Zeolite:
The raw material of zeolite filter media is natural zeolite with the composition of aluminosilicate minerals.It presents appearance of white or brick red with features of large surface, good adsorption ability, good ion-exchange ability, inorganic ion exchanger removal.It is commonly used for small and medium-sized boiler water softening treatment, removing water calcium and magnesium ion so as to prolong the service life of the boiler.The used zeolite, by processing, can serve as raw materials for the production of fertilizer, cement, concrete and brick.It is oblique to send zeolite major chemical composition and physical performance
1. physical index:
Proportion | Hardness | Diameter | Than surface product |
2.16 | 3-4 | 3.5-4 Ai | 230-320 m2/g |
Thermal stability | Silicon aluminum than | 300°Ccremation rear water absorption | Ph |
750°C | 4.25-5.25 | 12 g / 100g | ≤9.2 |
2. chemical composition: Analyse completely
Sample numbers | chemical composition | K3O + Na2O | Mineral content | ||||||||||||
SiO2 | TiO2 | Al2O3 | Fe2O3 | FeO | MnO | MgO | CaO | K2O | Na2O | H2O+ | H2O- | Burn to lose quantity | |||
shape1 | 66.21 | 0.13 | 10.99 | 0.96 | 0.04 | 0.53 | 2.98 | 0.92 | 2.22 | 6.45 | 13.83 | 3.14 | 65 | ||
shape2
| 69.58 | 0.14 | 12.2 | 0.87 | 0.11 | 0.07 | 0.13 | 2.59 | 1.13 | 2.59 | 10.15 | 1.75 | 3.72 | 70 | |
shape3 | 69.5 | 0.14 | 11.05 | 0.08 | 0.11 | 0.08 | 0.13 | 2.59 | 1.18 | 2.95 | 11.00 | 71 |
3. (NH4+ionic exchange measure>130~180meg/100g K+ ionic exchange measure>13mg/g)
natural zeolite for fertilizer agriculture