Overview
Shenhuo Coal is a premium-grade bituminous coal sourced from China's Henan province. It is characterized by its high energy density and relatively clean combustion profile, making it a preferred choice for industrial applications. The coal derives its name from the Shenhuo Group, one of China's leading energy conglomerates. Bituminous coals like Shenhuo are intermediate in rank between sub-bituminous and anthracite. They are widely used globally due to their balance of energy output and handling properties. Shenhuo specifically has gained recognition in Asian markets for its consistent quality parameters.
Physical and Chemical Properties
Shenhuo Coal typically exhibits a vitreous luster and conchoidal fracture pattern. Its fixed carbon content ranges between 45-65%, with volatile matter comprising 20-35%. The coal's low sulfur content (<1%) significantly reduces SOx emissions during combustion compared to higher-sulfur coals. Proximate analysis reveals moisture content of 8-12% (as received), ash content of 10-15%, and the aforementioned high calorific value. The coal's Hardgrove grindability index (HGI) of 50-65 indicates moderate grinding ease, important for pulverized coal applications.
Main Applications
The primary use of Shenhuo Coal is in electricity generation, particularly in pulverized coal-fired power plants. Its high calorific value allows for efficient steam production. In metallurgy, it serves as both an energy source and carbon contributor in blast furnace ironmaking. Chemical industries utilize Shenhuo Coal for syngas production through gasification processes. The coal's consistent quality makes it suitable for producing activated carbon and other carbon-based materials. Some cement plants also use it as an alternative fuel in kiln operations.
Safety and Storage
As a combustible material, Shenhuo Coal requires careful handling to prevent fires and dust explosions. Storage areas should implement spark detection systems and maintain dust suppression measures. The coal's tendency to spontaneous combustion necessitates regular temperature monitoring in stockpiles. Proper ventilation is essential during transportation and storage to prevent methane accumulation. Personnel handling the coal should use appropriate respiratory protection against coal dust. Firefighting equipment suitable for Class A fires must be readily available in storage areas.
B2B Procurement Guide
When procuring Shenhuo Coal, buyers should prioritize suppliers with direct mining access to ensure authenticity. Key specifications to verify include calorific value (as-received basis), total sulfur content, and ash fusion temperature. Consider arranging third-party quality inspection before shipment. Bulk purchases typically offer better pricing, with standard shipment sizes ranging from 50,000 to 150,000 metric tons. Payment terms often involve letters of credit with 30-90 day periods. Logistics planning should account for port discharge rates and inland transportation to final destinations.
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