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Carbonizer
High fixed carbon content, low sulfur content, stable carbon increase effect, and high carbon absorption rate
- Commodity name： Carbonizer
Keywords:
Application areas and main features
● Product features: High fixed carbon content, low sulfur content, stable carbonization effect, high carbon absorption rate.
● Scope of application: Used for carbonizing cast steel and cast iron melted in various electric furnaces.
● Particle size: Common particle size: 0-10mm, or supplied according to user's special requirements.
● Usage method: 1) Adjust carbon content during batching. When melting steel (iron) liquid according to the carbon content requirement, add it with metal charge to the lower middle part of the electric furnace. The carbon absorption rate can reach 90%-95%. Do not remove slag when the recarburizer melts, otherwise it may be wrapped in non-slag, affecting carbon absorption; 2) After steel (iron) liquid melts, adjust carbon content. It can be added to the surface of the steel (iron) liquid, and carbon dissolves and absorbs through eddy current stirring or manual stirring of the steel (iron) liquid during electric furnace melting. The carbon absorption rate is about 85%.
I. Specifications are as follows:
II. Calcined steel recarburizer: The product is made from high-quality Taixi anthracite washed fine coal calcined in a calcination furnace at 800-1200℃, making it an ideal raw material for steelmaking. Specifications are as follows:
Grade | Fixed Carbon (%) | Ash Content (%) | Volatile Matter (%) | Total Sulfur (%) | Moisture (%) |
Super Grade | ≥95 | ≤4.0 | ≤1.0 | ≤0.25 | ≤0.3 |
Grade I | ≥94 | ≤4.8 | ≤1.2 | ≤0.3 | ≤0.3 |
Grade II | ≥93 | ≤5.6 | ≤1.3 | ≤0.3 | ≤0.3 |
Grade III | ≥92 | ≤6.5 | ≤1.5 | ≤0.3 | ≤0.5 |
Grade IV | ≥90 | ≤8.5 | ≤1.5 | ≤0.3 | ≤0.8 |
Product packaging: Polypropylene woven bags with inner film packaging, small bags 50 kg, large bags 1000 kg, or packaged according to customer requirements.
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Contact Information
Company Name: Ningxia Qiyan New Materials Co., Ltd
Address: Room C7, 14th Floor, Section B, Yinchuan International Trade Center, Xingqing District, Yinchuan City, Ningxia, China
Tel:0086-013909510736
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