petrochemical special granular coconut shell activated charcoal for decolorization and purification
Basic Info
Model No.: HL436
Product Description
petrochemical special granular coconut shell Activated Charcoal for decolorization and purification
1) Material: high quality natural coconut through scientific physical refining method. 2) Feature: large specific surface area
strong adsorption capacity,
high mechanical strength
fast filtration speed
3) Usage: This product is made of high density shell as raw material,through the physical method and refined ,is mainly used in the petroleum chemical industry decolorization and purification,can remove harmful substances in the oil ,can also be filled with various gas mask filter equipment ,in the synthesis industry can be used as catalyst or carrier.
Subject | Coconut shell activated carbon | ||||
Coarseness (mesh) | 4-8 ,6-12 , 8-16 , 10-20 , 20-40 , 40-80 mesh | ||||
Iodine Absorb (mg/g) | ≥800 | ≥900 | ≥1000 | ≥1100 | ≥1200 |
Specific Surface Area ( m2 /g) | 900 | 1000 | 1100 | 1200 | 1350 |
CTC (%) | ≥50 | ≥55 | ≥60 | ≥65 | ≥70 |
Hardness (%) | ≥98 | ≥98 | ≥96 | ≥96 | ≥95 |
Moisture (%) | ≤8 | ≤8 | ≤8 | ≤8 | ≤8 |
Ash (%) | ≤5 | ≤4 | ≤4 | ≤3 | ≤2.5 |
Loading Density (g/l) | 600-650 | 550-600 | 500-550 | 450-520 | 430-480 |
1)Choosing the coconut shell as raw material
2)Sieving the coconut shell as raw material to be sure the material is without pollution from the Purifying Devicewhich is imported from Switzerland
3)Drying the shell in the Drying Equipment to control the moisture be around
4)Adding the food grade Phosphoric acid solution and catalyst to the dried sawdust to soak for 30 mins
5)Carbonized the wood sawdust which is with phosphoric acid in the rotary under high temperature, during the activation, the carbon molecular structure is changing so that the hole space and the specific surface area will be bigger
6)Testing the semi product (testing the product every 30 minutes, and 48 times a day
7)Acid washing( washing the phosphoric acid and impurities to be divided from the carbon.
8)Water washing (3 times by boiling water, 2 times by cooling water
9)Testing the semi product (testing the product every 30 minutes, and 48 times a day
10)Drying and crushing (water and particles control)
a.Small bag:20kg kraft bag or PP bag.
b.Big bag: 500kg PP bag
c.According to customer's requirements
7.our company description
Our factory was founded in 2004 year .We possess the best workteam and turn to produce various kinds of production and special functional products,which are sold at home and abroad different industry, such as: large-scale power plants, beverage plants, drinking water plants, water treatment equipment companies, nearly a thousand enterprises.
Our goods have exported to American,Japan,Korean,Singapore,Europe,Middle East,Tai Wan as well as entering supermarket at home .we've developed perfect quality control system to ensure product quality and our goods have gain certification such as ISO9001 and GB / T19001 -2008.Furthermore,we're constantly focusing on developing new products in order to meet market demands and repay our customers with most competitive price, best service before and after sales.
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1.How about the sample?
we can provide sample free and freight charges is collected.
2.what is your MOQ?
our product MOQ is 1 ton.
3.what kind of package will use?
25kg plastic bags,500kg bigbag,also can be customized
4.what is the delivery time?
it will take about 3-5 days for 1*20GP container.
5.could you give me a discount?
Yes, we can have a negotiation.
6.could you give me a suggestion according to the information we described?
Of course,it is our mission to offer you professional service.
7.what is shipping way?
By sea,air, courier,international train.
8.what is the type of your company?
We are manufacture and trading company.
if you have any question,you can contact us withou hesitate .
i am looking forward to your inquire.
Product Categories : Purification Activated Carbon > Granular Activated Carbon
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