Carbon Additive Graphite Petroleum Coke For Steel Smelting
Graphitised petroleum coke is used in many applications to produce high-quality steel, cast iron, alloys, high-temperature crucibles, lubricants, electrodes and pencil lead.
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Types of Carbon Additive |
Chemical Content |
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Calcined anthracite coal |
CAC: Fixed carbon 85-93%, S 0.35% max, Ash 4-8%, V.M 1% max, Moisture 1% max |
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Calcined petroleum coke |
CPC: Fixed carbon 98.5% min, S 0.05-0.35%, Ash 0.3% max, V.M 1% max, Moisture 1% max |
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Graphitised petroleum coke
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GPC 99%: Fixed carbon 99% min, S 0.03% max, Ash 0.5% max, V.M 0.3% max, Moisture 0.5% max, N 100 ppm |
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GPC 98.5%: Fixed carbon 98.5% min, S 0.05% max, Ash 0.7% max, V.M 0.5% max, Moisture 0.5% max, N 300 ppm |
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GPC 98%: Fixed carbon 98% min, S 0.2% max, Ash 1% max, V.M 0.5% max, Moisture 0.5% max, N 400 ppm |
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SIZE |
We offer a wide range of particle sizes, including 0-2mm, 1-5mm, 5-8mm, 8-25mm and so on. In addition, we can customise different sizes according to the specific needs of our customers. |
Can be used as a cast iron carbon enhancer of many materials, commonly used are artificial graphite, calcined petroleum coke, natural graphite, coke, anthracite, as well as a mixture of such materials.
1. Artificial graphite
The best quality among the above mentioned carbon enhancers is artificial graphite.
2.Petroleum coke
Petroleum coke is a widely used Carbon Additive.
Petroleum coke is calcined to remove sulfur, moisture, and volatile matter. Calcining raw petroleum coke at 1200~1350°C can make it essentially pure carbon.The largest user of calcined petroleum coke is the aluminium industry, where 70% of it is used to make anodes for the reduction of bauxite.
3.Natural Graphite
Natural graphite can be divided into two categories: scale graphite and microcrystalline graphite.
4. Coke and anthracite
Electric arc furnace steelmaking process, can be charged with coke or anthracite as a carbon enhancer. Because of its high content of ash and volatile matter, induction furnace smelting cast iron is rarely used as a carbon enhancer.
Anyang Jinyuan is a China has more than 20 years of experience in the production of carbon raiser manufacturers, has long been to promote the development of quality as the goal of supplying industry demand, with independent sets of carburant production equipment and facilities and professional production and research and development personnel, to ensure that the content of carbon raiser indexes are in line with the requirements of the perfect pre-sale and after-sale to achieve the recarburizer trouble-free procurement, the advantages of its products, including carburator, ferrosilicon, ferrochrome, silicon carbide, silica residue, silica barium and a variety of other products welcome to consult the co-operation!
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