Anthracite Filter Material
Sewage treatment Anthracite filter material The anthracite uses the fine charcoal as the raw material and it is manufactured after the procedures of fine selection, shattering and two screening; it has good glitters and has the sphere shape; it has high mechanical strength and good anti-pressure...
Sewage treatment Anthracite filter material
The anthracite uses the fine charcoal as the raw material and it is manufactured after the procedures of fine selection, shattering and two screening; it has good glitters and has the sphere shape; it has high mechanical strength and good anti-pressure performance; it has stable chemical performance and contains no toxic substances; it can endure grinding and will not be dissolved in the acidic, neutral and alkaline water. Besides, the surface of anthracite is very rough, it has good absorption capability and large porosity (≥52%); it can incorporate the pollutants properly; because of its light weight, its anti-backflushing density is very low and large water amount for anti-backflushing and power can be saved.
The anthracite filtering material is the best filtering material commonly used now. It is widely applied and can be used the water quality processing of the drinking and living water, the industrial water, the common rapid-filtering pool of various kinds, the double-layer or three-layer filtering pool, various kinds of sewage filter, mechanical filter for water purification as well as the water quality processing before and after production in the fields of chemical industry, metallurgy, thermal power, pharmacy, paper-making, dyeing and food.
The effect of the anthracite filtering material during the filtering affects the quality of the filtered water directly, therefore, the selection of the filtering material must meet the following requirements:
1.It should have high mechanical strength, and the total sum of shattering rate and wearing rate shouldn’t be larger than 3% (the percent is calculated according to the masses).
2.It should have stable chemical properties and contains no toxic substances; it shouldn’t be soluble in the common acidic, neutral and alkaline water. By the testing of China Water Processing Filtering Material Supervision and Testing Center, the solubility rate of the ex-factory products in hydrochloric acid is 0.68% (and the value in the minister standard is 3.5%); it can realize the fine purification effects in various kinds of water source.
3.The size grading is rational, and it has large surface area rate. The product shows the sphere shape and corner angles, as well as good glitter; the size grading meets the relevant technical indexes after three screenings of mechanical vibration. The evenness coefficient (K60) is no larger than 1.5 (Japanese standard), the unevenness coefficient (K80) is 1.6-2 and the porosity is larger than 50%.
4.The weight of the material of which the sizing is lower than the lower limit below takes up for no more than 5% of the total weight; and the weight of the material of which the sizing is larger than the upper limit below takes up for no more than 5% of the total weight.
The common specification is normally 0.5－0.8mm, 0.8－1.2mm, 0.8－1.8mm, 1－2mm, 2－4mm, etc.
25kg/50kg a bag ,or according your requirement.
5-7days after place order.
Lead Time :3-7 working days after received the deposit
Q: What is your delivery term?
A: FOB/CNF/CIF; By express/By sea/By air; Deliver after payment confirmed.
Q:Do you attend exhibtion?
A:We will attend Guangzhou,shanghaig,and Germany Expo.
Q: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, and require that you my friends, pay the sample cost and the courier cost.
Q: How about the quality of the managements ?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you
Q: I need your price list of all your products, do you have a price list ?
A: We do not have a price list of all of our products. Because we have so many items,and it’s impossible to mark all of their price on a list.And the price are always changing because of the producing cost.If you want to check any price of our products, please feel free to contact us.We will send offer to you soon!
Q: Can I become an Agent / Dealer of your products?
A: Welcome! But please let me know your Country/Area first,We will have a check and then
talk about this.If you want any other kind of cooperation,do not hesitate to contact us
Q:Could you provide me the shortest lead time?
A:Yes, we will arrange the shipping after deposit if we have the flow meter in stock.
And we will arrange the order after the deposit if we have not this flow meter in stock.