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Sichuan Honghui Technology Co.,Ltd. provides China diatomite earth.We devotes to ore mining, manufacturing and research. We have our own diatomite mine, research ourselves and purify by our own automatic production line which is the leading one in China.
Introduction of diatomite earth
China Diatomite earth is aquatic plant diatomaceous debris sediments, its is very tiny, the size is about 10 u - 30 u. Due to more than one thousand years of underground buried, then formed the diatomaceous earth ore. The main content is SiO2. It has a large number of microspore, non-crystalline SiO2. In addition, it also has little Al2O3,Fe2O3,CaO,MgO, K2O,Na2O,P2O5 and other organic materials.
Nowadays, The world wide used filter aid, 75%-80% is diatomaceous filter aid chemical. Its characteristic is to liquid pollution free, can remove 1 micron even 0.1 micron particle and bacteria.
Our advantages
1. Our purify way: International advanced technology---Wet Cleaning Process
2. It maximizes reserve the kieselguhr's original structure
3. Keep a large number of SiO2: only the non-crystal SiO2 has the activity, we can keep 80% non-crystal SiO2.
Chemical composition
Item | PH | SiO2 | Al2O3 | Fe2O3 | Na2O | MgO | K2O | CaO | TiO2 | Ignition Loss |
Diatomite filter aid | 6.5-7.5 | 85.00% | 6.39% | 2.71% | 0.51% | 0.64% | 1.14% | 0.43% | 0.45% | 6.33% |
Advantages of China diatomite earth
1.Good micro porous structure, High adsorption performance and compression resistance2.It can make the filtrate get the good velocity ratio and filter the subtle the suspended solids to ensure the clarity3.Stable chemical properties
Applications of using China diatomite earth1.Industrial oil: Lubrication oil, Oil additive etc.2.Food industry: condiments, drinking, sugaring etc.3.Water treatment: Waste-water treatment, swimming pool treatment4.Pharmaceuticals industry: Vitamin, cosmetic etc.5.Chemical products: organic acid, mineral acid and alkyd resin etc.
High quality China diatomite earth