First grade high alumina brick
Second grade high alumina brick
Third grade high alumina brick
Special grade high alumina brick
Carburizing agents are divided into many types based on composition factors, such as graphitized carburizing agents, petroleum coke carburizing agents, calcined coal carburizing agents, etc. Among them, the raw materials of graphitized carburizing agent and petroleum coke carburizing agent are raw petroleum coke, while the calcined coal carburizing agent uses Taixi anthracite.
Calcined coal carburizer
Our company’s calcined coal carburizer is made from Taixi finely washed anthracite coal, which is calcined at high temperature, crushed and screened. Products with lowsulfur, low nitrogen, low phosphorus and high fixed carbon properties, carbon products carbon 90 to 95, is the traditional petroleum coke carbon ideal substitute. Its mainly used for metallurgical industry, in the smelting pro-cess is used as a reducing agent or regulation of molten iron and steel and other metal materials of carbon contentin carbon materials. For nearly twenty years by the international most of the domestic steel enterprises to adopt, greatly reduce the smelting cost, become indispensable in the iron and steel materials.
Graphitized carburizer
Graphitized carburizer, also known as high-temperature graphitized carburizer, is a carburizer prepared from petroleum coke through high-temperature graphitization treatment for carburization in the steel smelting and casting industries. It has excellent properties such as high carbon, low sulfur, low nitrogen, few harmful impurities, and high absorption rate. It is a new material used in the steelmaking industry to improve processes and improve the quality of molten steel.
Calcined petroleum coke
Calcined petroleum coke, also known as petroleum coke, is a black solid obtained by high-temperature calcination of waste materials produced during petroleum cracking. It has the characteristics of high carbon, high sulfur and high ash content. The energy density of calcined coke is much higher than that of traditional biomass energy, making it a highly potential energy material. Calcined coke is derived from petroleum waste and is a renewable energy material. It produces less pollutants when burned, which is beneficial to reducing environmental pollution.
| Petroleum coke carburizer | Carbon≥98.0%，（Ad）ash content≤0.7%，St≤0.50%，Mt≤1.0%，（Vdaf）Volativity≤0.8%, Granularity5～20mm |
| Petroleum coke carburizer | C≥97%；S≤0.50%；Moisture≤0.5%；Granularity1-3mm |
| Low nitrogen carburizer | Granularity0.3mm-3mm,Carbon≥94.0%，S ≤0.10%，Moisture≤0.50%，N≤350ppm，Volativity≤2.0%，ash content≤2.5%，Granularity（＜0.3mm）≤15%。 |
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