Electrical Calcined Anthracite

The Electrical Calcined Anthracite is used the best quality anthracite as raw materials through high temperature calcined at over 2000 by the DC electric calciner with results in eliminating the moisture and volatile matter from anthracite efficiently, improving the density and the electric conductivity and strengthening the mechanical strength and anti-oxidation. It has good characteristics with low ash, low resistvity, low sulphur, high carbon and high density. It is the best material for high quality carbon products to production of electrode, and used in cathode blocks for aluminum industry. 1.specification indexes: Fixed carbon 90% Ash 8% Volatile 1.2% Sulfur 0.35% Moisture 0.5% Resistivity 750 2 Fixed carbon 93% Ash 6% Volatile 1.0% Sulfur 0.30% Moisture 0.5% Resistivity 650 3 Fixed carbon 95% Ash 4% Volatile 1.0% Sulfur 0.25% Moisture 0.5% Resistivity 600 2.Real Density:1.80-1.90 G/CM3 min 3.Size:0-20mm,90%min; 1-20mm, 90%min; 1-10mm, 90%min,or at customers option; 4.Packing:In 1200kgs big bag; In 1000kgs big bag; In 25kgs small bag, then into 1000kgs big bag; or 25kgs or 50kgs small bag, then put into containers directly; or at customerâ??s option; 5.Payment:cash, letter of credit. Ningxia carbon valley International Co. Ltd to provide carbon additive, electrode,cold ramming paste, carbon block/brick, graphite block,half of graphite carbon block/brick,self baking carbon block,electrically calcined anthracite coal,electrode paste,silicon carbide,calcinde petrolem coke,The products are sold toJapan, Taiwan, Korea, India, America etc.

1.Features: We used the best quality anthracite as raw materials through high temperature calcined at over 2000 by the dc electric calciner with results in eliminating the moisture and volatile matter from anthracite efficiently, improving the density and the electric conductivity and strengthening the mechanical strength and anti-oxidation. It has good characteristics with low ash, low resistvity, low sulphur, high carbon and high density. It is the best material for high quality carbon products. 2. Application: It is the main materials of carbon electrode paste making and also widely used in aluminium industry; 3. Specification: Commodity: electrical calcined anthracite (eca): Spec.: f.C: 93%min; ash: 6.5%max; v.M.: 1.2%max; Moisture: 0.50%max; s: 0.30%max; Resistivity: 750 max; real density: 1.80 g/cm3 min; Origin: ningxia, china Loading port: xingang port, tianjin; Please kindly contact us for more details, thanks a lot! Size: 0-20mm, 90%, or at customers¡¯ option; Packing: in 1mt big bag; Qty: 40mt (20mt for a 20¡¯ container);

Specifications: Eca is obtained by calcining anthracite electrically under high temperature of 1800-2400c in vertical shaft furnaces, finally coming out as semi-graphitized product with typical resistivity under 650 ohm. We have been in a strong position of supplying high quality electrically calcined anthracite with a producing capacity of 13000 tons per year.Equiped by two 1350kva furnaces, and the taixi anthracite coal has been chosen as the material, which is one of the three most superior coal in the world for features as low ash, low sulphur, low phosphor, high reactivity, high calorific value, high mechanical strength, high resistivity etc. 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. Eca specifications : Size: 0-20mm 1-10mm 1-5mm Fixed carbon(min): 94% 95% 96% Ash(max): 6% 5% 5% Volatile matter(max):0.5% 0.5% 0.5% Moisture (max): 0.5% 0.5% 0.5% Sulphur (max): 0.3% 0.3% 0.3% Real density(min): 1.75g/m3 Electrical resistivity(max): 650 ohm mm2/m Packing:10kgs, 50kgs, 1000kgs bags.

For the calcined anthracite, fob 320-420usd tianjing port, quotation is valid utill this month, perment term is t/t. But the cost might be different at different purchasing date, so we need to check and update the offer for u again that day when u confirm order date exactly later, please be noted. The calcined anthracite coal is through high temperature treatment and screening, uniform particles, is one of the ideal materials for carburizer and electrode paste. In China, anthracite is usually calcined in electric calciners, rotary kilns and pot furnaces, and the anthracite produced in electric calciners is called as electrically calcined coal (ECA for short) while the anthracite produced in other two calciners is called as gas calcined coal (GCA for short). Electrically calcined anthracite coal, Electrical forging material is made from high-quality anthracite and during calcining, the temperature up to 2000 By calining the high-qualityanthracite, the Coal lattice is hanged Then the anthracite becomes half graphitization. Then the material can meet many demands by changing its physical and chemistry character The specification. Due to it is low in volatile matters, good in thermal and electrical conductivity with the powder resistivity about 600 and mainly used in carbon bricks, electrode pastes and cathode carbon blocks with certain requirements for electrical conductivity. Moreover, the proportion and particle size of ECA in such products vary depending on the situation of different enterprises. The calcination temperature of GCA is about 1200 and its electrical conductivity is far inferior to that of ECA, but the sulfur content of anthracite is usually 0.3-0.5%. GCA is widely used in steel and foundry industry as coal recarburizer by virtue of its higher cost performance. We have established a long-term cooperative relationship with anthracite plants in Vietnam. We also provide calcined anthracite coal and dried anthracite coal from Vietnam: Calcined Anthracite Coal FC 95% ASH 4% S 0.5% FC 92% ASH 6.5% S 0.5% Dried Anthracite Coal FC 85% Ash 11% VM 4% S 1% MO: 5% FC87% Ash7 VM 7% S 0.65 MO:5%

Supplier: Gas calcined anthracite coal / carbon raiser electrically calcined anthracite coal (eca) calcined petroleum coke (cpc) graphitized petroleum coke (gpc) anthracite filter media met coke / semi coke cold ramming paste
Buyer: Anode carbon scrap

Supplier: Gas calcined anthracite coal, electrically calcined anthracite coal, carbon additive, carbon raiser.

Description: calcined anthracite coal is made from Ningxia Baiyun anthracite. F.C is between 90%-95%. Reduce the cost of steelmaking effectively by replacing the traditional petroleum coal of carburant. Also can improve the Carbon content in steel-making and Ductile iron foundry. Application: Carbon raiser has two main uses, namely as the fuel and additive Used in steel mill ladles, melting, holding and blast furnaces as recarburizer Used as a substitute of Calcined Petroleum Coke in a particular application

It is made from well-selected Ningxia Taixi anthracite.Being continuous calcined at 1800~2400 high temperature in the 1350KVA calcined furnace, airtight without air,final product is in half graphitization. Product features is graphitization high thermal stability low ash high real denisty