{"id":2151,"date":"2026-07-03T06:27:54","date_gmt":"2026-07-03T06:27:54","guid":{"rendered":"https:\/\/hanmetallurgy.com\/?post_type=product&p=2151"},"modified":"2026-07-03T06:27:54","modified_gmt":"2026-07-03T06:27:54","slug":"submerged-arc-furnace-for-calcium-carbide","status":"publish","type":"product","link":"https:\/\/luzixinzuonew.han-light.com\/index.php\/product\/submerged-arc-furnace-for-calcium-carbide\/","title":{"rendered":"Submerged Arc Furnace for Calcium Carbide"},"content":{"rendered":"
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Submerged Arc Furnace for Calcium Carbide<\/h1>\n
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High-Power Carbide Production Solutions by HANI Metallurgy<\/p>\n<\/div>\n

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Driving the Future of Industrial Carbide Production<\/h2>\n

The Submerged Arc Furnace for Calcium Carbide<\/strong> is a high-capacity metallurgical unit engineered for the continuous production of calcium carbide (CaC2), a fundamental raw material for the acetylene and PVC industries. By utilizing the “submerged arc” principle, where the electric arc is maintained within the hearth covered by the lime and coke charge, the SAF calcium carbide<\/strong> unit ensures a stable, high-temperature environment reaching up to 2200\u00b0C. At HANI<\/strong>, we specialize in high-power carbide production<\/strong> systems that incorporate advanced electrode management and fully enclosed designs. Our Submerged Arc Furnace for Calcium Carbide<\/strong> is designed for record-high productivity and ultra-low energy consumption, making it the preferred choice for large-scale industrial chemical complexes worldwide.<\/p>\n

A HANI Submerged Arc Furnace for Calcium Carbide<\/strong> is characterized by its superior electrical efficiency and robust mechanical design. The SAF calcium carbide<\/strong> process is energy-intensive; therefore, we have optimized our “short-net” electrical systems to minimize reactance and power loss. As a global leader in carbide production<\/strong> technology, HANI provides turnkey solutions that include automated batching, intelligent electrode slipping mechanisms, and state-of-the-art gas cleaning systems. Our Submerged Arc Furnace for Calcium Carbide<\/strong> has set new industry standards for safety and environmental protection, enabling producers to achieve consistent carbide quality with the lowest operational overhead.<\/p>\n<\/div>\n

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HANI SAF Calcium Carbide: Technical Specifications<\/h2>\n
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Parameter<\/th>\nUnit<\/th>\nHANI-SAF-Ca33.0<\/th>\nHANI-SAF-Ca48.0<\/th>\nHANI-SAF-Ca60.0<\/th>\n<\/tr>\n<\/thead>\n
Transformer Capacity<\/td>\nMVA<\/td>\n33.0<\/td>\n48.0<\/td>\n60.0<\/td>\n<\/tr>\n
Specific Power Consumption<\/td>\nkWh\/t<\/td>\n2950-3200<\/td>\n2850-3100<\/td>\n2700-3000<\/td>\n<\/tr>\n
Electrode Type<\/td>\n–<\/td>\nSoderberg Self-Baking Electrodes<\/td>\n<\/tr>\n
Carbide Gas Yield<\/td>\nL\/kg<\/td>\n\u2265300<\/td>\n\u2265310<\/td>\n\u2265315<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

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Advanced Engineering in HANI Carbide Furnaces<\/h2>\n

The HANI Submerged Arc Furnace for Calcium Carbide<\/strong> incorporates several innovations in high-temperature metallurgy. In carbide production<\/strong>, the electrical resistance of the charge is a critical variable. Our SAF calcium carbide<\/strong> unit uses a patented electrode pressure ring and contact shoe design to ensure consistent power delivery even at currents exceeding 100 kA. This prevents electrode breakage and improves the thermal stability of the Submerged Arc Furnace for Calcium Carbide<\/strong>.<\/p>\n

Furthermore, our carbide production<\/strong> equipment features a high-efficiency furnace lid cooling system. In a Submerged Arc Furnace for Calcium Carbide<\/strong>, the gases produced are extremely hot and contain hazardous CO. HANI’s SAF calcium carbide<\/strong> units utilize a modular water-cooled lid that captures these gases for safe purification and reuse, significantly improving the overall Opex of the facility.<\/p>\n<\/div>\n

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Production Reference Values for SAF Calcium Carbide<\/h2>\n

For the successful operation of a Submerged Arc Furnace for Calcium Carbide<\/strong>, HANI<\/strong> provides the following operational benchmarks:<\/p>\n