Chinese Diatomite earth filter

1. Diatomite earth filter original from China 2. Abundant pore structure 3. A large number of useful non-crytalline

Sichuan Honghui Technology Co.,Ltd. provides Diatomite earth in Sichuan, China.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 Diatomaceous earth filter

Diatomite 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 diatomite filter aid. 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 earth	6.5-7.5	85.00%	6.39%	2.71%	0.51%	0.64%	1.14%	0.43%	0.45%	6.33%

 

 

 

 Advantages of Diatomaceous earth filter

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:1.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.

Chinese Diatomite earth filter