Fluorine Removal Filter

　　Features:

　　This filter adopts upflow active aluminum adsorption, and takes use of carbon dioxide to regulate the PH value of raw water and sodium hydroxide is the regenerant.

　　There are the following features:

　　1. Advanced technology, close structure, adsorption of large volume, small occupation, high output in unit area.

　　2. Simple operation, operation of long cycle, stable output quality, no discharge of sludge.

　　3. Short regeneration time, small drug and water consumption, no secondary pollution

　　4. Single or multi-set in series, and in parallel can be used, take use of stage construction of projects and combination of water supply system

　　Purification principle:

　　DH fluorine removal filter produced by our company, when the fluoride content is less than 10mg/l of underground water go through the filter, fluorine and fluoride will be adsorbed on the surface of adsorbent, and produce the undissolved fluoride, when the fluoride content in the water is less than or equal to 1.0mg/l, the water has conformed to the living drinking water standards. When the fluorine removal capacity reduces to a certain limit value, that is to say, the fluorine removal capacity can not reach the standards, we can use regenerant to regenerate, restore the fluorine removal capacity of adsorbent.

　　Main technology indexes:

　　1. The fluorine content of raw water is less than 10mg/l

　　2. Filtration rate 5-10m/h

　　3. Working pressure 0.1-0.3MPa

　　4. Regeneration time10-20min

　　5. Regeneration power 8-10L/m2/s

　　Purposes

　　It is the special equipment for remove the exceed of fluorine ions in the drinking water, which adopts underground water as the water source, which can also be used in the treatment of fluorine-containing industrial waste water and arsenic-containing drinking water. view the table for the main technology parameters.(the main technology parameters of DH drinking water fluorine removal equipment).

　　Fluorine with trace amount in the bodies is mainly from the direct drinking water, fluorine will affect our health to a certain degree, if we usually drink the water with high fluorine content, the serious problem is that it will affect the bone development, even lose the activity ability. Therefore, “drinking water sanitary standards” said that: the fluoride content in the drinking water should not be more than 1.0mg/L.