activated carbon

• Post Date:

  Dec 25,2013

• Expiry Date:

  Dec 25,2014

• Detailed Description:

  Cas No. :64365-11-3 Quantity: 500Metric Tons
  Specs:Iodine No 850~1150mg/g
  Price:800 USD Metric Tons
  Payment Method: T/T,L/C
  Dalian RSD international Trade Co.,Ltd.-based crushed activated carbon is made from strictly selected coal by using special technology.
  It is known as highly developed porous structure and large specific surface,especially large micropore volume,high hardness,wear and impact resistance,and easy regeneration.It has high capacity on the adsorption of organic solutes,free chlorine in industrial water.
  
  1.)Producing Procedure:
  Crushing → blending → screening → carbonized → activated → sieving packet →activation →granular activated carbon
  
  
  2.)Specification:
  8*30mesh Iodine No 850~1150mg/g
  Moisture content<5% Hardness>90%
  Apparent density 420~530g/L Ash content <15%
  
  
  Granular activated carbon (GAC)
  Granular activated carbon has a relatively larger particle size compared to powdered activated carbon and consequently, presents a smaller external surface. Diffusion of the adsorbate is thus an important factor. These carbons are therefore preferred for all adsorption of gases and vapours as their rate of diffusion are faster. Granulated carbons are used for water treatment, deodourisation and separation of components of
  flow system. GAC can be either in the granular form or extruded. GAC is designated by sizes such as 8×20, 20×40, or 8×30 for liquid phase applications and 4×6, 4×8 or 4×10 for vapour phase applications. A 20×40 carbon is made of particles that will pass through a U.S. Standard Mesh Size No. 20 sieve (0.84 mm) (generally specified as 85% passing) but be retained on a U.S. Standard Mesh Size No. 40 sieve (0.42 mm) (generally specified as 95% retained). AWWA (1992) B604 uses the 50 mesh sieve (0.297 mm) as the minimum GAC size. The most popular aqueous phase carbons are the 12×40 and 8×30 sizes because they have a good balance of size, surface area, and head loss characteristics.
  

• CAS Registry Number:

  64365-11-3

• Synonyms:

  ;Whetlerite;Charcoal, except activated;HSDB 2017;Swine fly ash;Charcoal briquettes, shell, screenings, wood, etc.;NA1361;activated carbon;Graphite flake;activate carbon;coal based activated carbon;coal base activated carbon;Carbon;Activated carbon,coal;Medicinal Charcoal;active carbon;Charcoal actived;Charcoal powder;

• Molecular Formula:

  C

• Molecular Weight:

  12.01

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S24/25‖S22:;
  

• Company:

  Dalian Ruishengda International Trade Co.,Ltd.     [ China ]        

• Contact:

  amanda

• Tel:

  86-22-58610575

• Fax:

  86-22-87585961

• Email:

  amanda19860516@gmail.com