Food grade 200mesh wood based activated carbon

Brand:aa

Product detail:

Why you can trust us?

 

1. Eastern Dragon Industry is a leading supplier of activated carbons (AC for short) in China. We are one of the largest global AC manufactures and distributors, supply high quality throughout the world at competitive price.Our products including Wood AC, Coal AC, Coconut AC.

 

 

 

 

 

 

 

2. Management Certification:

 

 

 

Food Sanitation License / Medicine Production License

 

 

 

ISO / SGS / MSDS / Halal Certificate

 

 

 

Permit Document Related To the Safety & Sanitation of Drinking-water

 

 

 

Pharmaceutical Excipients application approval document

 

3. Specification

 

 

1.Item	Phosphoric acid method wood based activated carbon	testing standard
2.Grade	AAA (food grade)
3.Raw material	Chinese fir sawdust
4.Methylene blue decoloration	20ml/0.1g
5.Caramel decolorizing	140%
6. Specific surface area	1350m2/g
7.Iron content	200ppm
8.Ash content	3%
9.PH Value	3-5
10.Moisture content	10%
11.Chloride	≤0.05%
12Mesh size	200mesh or 325mesh
13.Package	20kg/bag 20FCL:10T   40FCT 20T
14. Supply ability	300T/Month
15.Delivery	20-25days
16.Port	Shanghai .Guangzhou

 

Note: product specifications could adjust in your request, OEM available.

 

 

 

4.Free samples,you can test the quality youself.

 

 

 

5.Production process

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. Choosing the wood chips or sawdust from China fir as raw material

 

2. Sieving the raw material from wood sawdust to be sure the material is without

 

pollution from the Purifying Device which is imported from Switzerland

 

3. Drying the sawdust in the Drying Equipment to control the moisture be around 10

 

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 whole 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)

 

11.  Packing the product.

 

 

 

 

 

6.Quality test

 

 

 

 

 

 

 

 

Coconut shell based AC

 

 

 

 

 

Gold Mining, water/air treatment

 

 

 

 

  

 

Coal based AC

 

 

 

 

 

 

Welcome visit Eastern Dragon,Any questions or comments please contact us freely.

 

 

 

Free hotel will be provide