{"id":2149,"date":"2026-07-03T06:22:48","date_gmt":"2026-07-03T06:22:48","guid":{"rendered":"https:\/\/hanmetallurgy.com\/?post_type=product&p=2149"},"modified":"2026-07-03T06:22:48","modified_gmt":"2026-07-03T06:22:48","slug":"submerged-arc-furnace-for-ferrosilicon","status":"publish","type":"product","link":"https:\/\/luzixinzuonew.han-light.com\/index.php\/product\/submerged-arc-furnace-for-ferrosilicon\/","title":{"rendered":"Submerged Arc Furnace for Ferrosilicon"},"content":{"rendered":"
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Submerged Arc Furnace for Ferrosilicon<\/h1>\n
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High-Capacity FeSi Production by HANI Metallurgy<\/p>\n<\/div>\n

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Advancing the Standard of Ferroalloy Smelting<\/h2>\n

The Submerged Arc Furnace for Ferrosilicon<\/strong> is the core smelting equipment<\/strong> utilized in the production of various grades of ferrosilicon alloys. By maintaining a submerged arc state, where the electrode tips are buried deep within the quartz and coke mix, the SAF ferrosilicon<\/strong> unit ensures that the heat generated by the electric arc is efficiently transferred to the reaction zone. At HANI<\/strong>, we specialize in high-capacity smelting equipment<\/strong> that incorporates advanced electrode management and automated batching systems. Our Submerged Arc Furnace for Ferrosilicon<\/strong> is designed to provide stable, large-scale production while achieving record-high silicon recovery rates and low specific energy consumption.<\/p>\n

Operating a Submerged Arc Furnace for Ferrosilicon<\/strong> requires precise control over the electrical and thermal characteristics of the hearth. HANI’s SAF ferrosilicon<\/strong> technology utilizes high-efficiency transformers and optimized short-net designs to minimize power loss. As a global leader in smelting equipment<\/strong>, HANI provides turnkey solutions that include everything from raw material preparation to final alloy tapping. Our Submerged Arc Furnace for Ferrosilicon<\/strong> is trusted by metallurgical plants worldwide for its durability and high operational uptime.<\/p>\n<\/div>\n

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HANI SAF Ferrosilicon: Technical Specifications<\/h2>\n
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Parameter<\/th>\nUnit<\/th>\nHANI-SAF-FeSi25.5<\/th>\nHANI-SAF-FeSi33.0<\/th>\nHANI-SAF-FeSi45.0<\/th>\n<\/tr>\n<\/thead>\n
Transformer Capacity<\/td>\nMVA<\/td>\n25.5<\/td>\n33.0<\/td>\n45.0<\/td>\n<\/tr>\n
Silicon Recovery<\/td>\n%<\/td>\n\u226594%<\/td>\n\u226595%<\/td>\n\u226596%<\/td>\n<\/tr>\n
Energy Intensity (75% Si)<\/td>\nkWh\/t<\/td>\n7800-8300<\/td>\n7600-8100<\/td>\n7400-7900<\/td>\n<\/tr>\n
Control Technology<\/td>\n–<\/td>\nAI Intelligent Refining & PLC Automation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

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Advanced Smelting Control in HANI SAF<\/h2>\n

The HANI Submerged Arc Furnace for Ferrosilicon<\/strong> technology integrates advanced PLC and AI-driven control logic. In smelting equipment<\/strong>, the stable positioning of electrodes is critical for maintaining high power factors and optimal reaction rates in the SAF ferrosilicon<\/strong> hearth. Our intelligent control system automatically adjusts the electrode height and batching frequency based on real-time impedance measurements.<\/p>\n

Furthermore, our smelting equipment<\/strong> features a patented “Rotary Shell” design. In a Submerged Arc Furnace for Ferrosilicon<\/strong>, the rotation of the shell ensures that the material is distributed evenly, preventing the formation of large “craters” and improving the recovery of silicon. Coupled with HANI’s high-efficiency water-cooling technology, our SAF ferrosilicon<\/strong> units provide a long-lasting and reliable smelting platform.<\/p>\n<\/div>\n

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Production Reference Values for SAF Ferrosilicon<\/h2>\n

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