Product Description

• Brand Name: GSN
• Application: Carbon Additive
• Shape: Grain
• Dimensions: 1-4mm/4-10mm
• Product Type: Carbon Additive

• Electrically Calcined Anthracite (ECA)

   

  Product Description
  ECA is produced when anthracite is electrically calcined under the high temperature of 1700-2200℃ in vertical shaft furnaces to obtained a devolatilized and partially graphitized product. Calcining is controlled to achieve specific resistivity characteristics, generally in the range of 550-750 ohm mm2/m.Raw materials for ECA are selected from TaiXi Anthracite Coal which is well-known for its low ash, low sulfur content and are processed by floatation before calcining.ECA is used as an ingredient in the production of cathode blocks for Aluminum Industry, and applied as tap-hole filling in special ferroalloy furnaces. It is also used as recarburizer in the production of steel-making because of its comparable quality and competitive price.

  
  
  Electrically Calcined Anthracite
  
  95C
  F.C.: 95% min    Ash: 4.5% max   V.M.: 0.5% max
  S: 0.25% max     Moisture: 0.5% max
  94C
  F.C.: 94% min    Ash: 5.5% max   V.M.: 0.5% max
  S: 0.25% max     Moisture: 0.5% max
  93C
  F.C.: 93% min    Ash: 6.5% max   V.M.: 0.5% max
  S: 0.25% max     Moisture: 0.5% max
  92C
  F.C.: 92% min    Ash: 7.5% max   V.M.: 0.5% max
  S: 0.25% max     Moisture: 0.5% max
  
  
  Size: 1-4mm/4-10mm 90%min or at buyer's option

   

  Packing: In 1MT big bag or at buyer’s option
  
  For more informaiton, pls contact: info@grand-sun.com

Company Profile

• GRANDSUN INDUSTRIAL CO., LTD
• [ China ]
• This company is registered as a free member and is not verified or authenticated by Tradekey.com
• Grandsun Industrial Co., Ltd is a China-based manufacturer and exporter, who always concentrates on the field of industrial minerals, operating on the basis of "Concentration, Cooperation and Credit". As we have been in the market of mineral-based material for a long time, our unique understanding and experience enable us to provide our customers with long-term reliable quality products, or ...
  

Basic Information

• Company Products / Services: gas calcined anthracite, electrically calcined anthracite, caclined petroleum coke, graphited petroleum coke, synthetic graphite, fused calcium aluminate, vermiculite, wollastonite, mica powder.
• Year Established: 1990
• Number of Employees: 51-100
• Website: www.grand-sun.com