{"id":2142,"date":"2026-07-03T06:13:18","date_gmt":"2026-07-03T06:13:18","guid":{"rendered":"https:\/\/hanmetallurgy.com\/?post_type=product&p=2142"},"modified":"2026-07-03T06:13:18","modified_gmt":"2026-07-03T06:13:18","slug":"titanium-slag-smelting-furnace","status":"publish","type":"product","link":"https:\/\/luzixinzuonew.han-light.com\/index.php\/product\/titanium-slag-smelting-furnace\/","title":{"rendered":"Titanium Slag Smelting Furnace"},"content":{"rendered":"
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Titanium Slag Smelting Furnace<\/h1>\n
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High-Purity Titanium Slag Production by HANI Metallurgy<\/p>\n<\/div>\n

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Advancing the Frontiers of Titanium Metallurgy<\/h2>\n

The Titanium Slag Smelting Furnace<\/strong> is an essential unit in the industrial chain of titanium metal and titanium dioxide (TiO2) production. As a specialized Titanium Slag Furnace<\/strong>, it is used for the high-temperature melting and reduction of ilmenite ore to produce high-titania slag and pig iron byproducts. At HANI<\/strong>, we have mastered the full-process design of titanium smelting<\/strong>, integrating hot-charging and hot-delivery technologies to achieve record-low energy consumption and maximum production capacity. Our SAF for titanium slag<\/strong> represents the pinnacle of modern metallurgical engineering, featuring fully enclosed designs and advanced gas purification systems.<\/p>\n

A HANI Titanium Slag Smelting Furnace<\/strong> is designed to handle the extremely corrosive nature of titanium slag while maintaining high thermal efficiency. The furnace uses the most advanced refractory lining technology, ensuring a service life of 7 to 10 years even under harsh operating conditions. By utilizing a high-intensity electric arc, the Titanium Slag Furnace<\/strong> facilitates the separation of metallic iron from the enriched titanium slag, a process that is critical for the subsequent chloride or sulfate titanium dioxide manufacturing routes. Our SAF for titanium slag<\/strong> and titanium smelting<\/strong> solutions are trusted by industry leaders for their reliability and automated operation.<\/p>\n<\/div>\n

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Technical Parameters of HANI Titanium Slag Furnace<\/h2>\n
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Model Feature<\/th>\nUnit<\/th>\nHANI-Ti12.5<\/th>\nHANI-Ti25.5<\/th>\nHANI-Ti33.0<\/th>\nHANI-Ti45.0<\/th>\n<\/tr>\n<\/thead>\n
Transformer Capacity<\/td>\nMVA<\/td>\n12.5<\/td>\n25.5<\/td>\n33.0<\/td>\n45.0<\/td>\n<\/tr>\n
Electrode Diameter<\/td>\nmm<\/td>\n900<\/td>\n1100<\/td>\n1250<\/td>\n1500<\/td>\n<\/tr>\n
Annual Slag Output<\/td>\nT\/a<\/td>\n~18,000<\/td>\n~40,000<\/td>\n~55,000<\/td>\n~78,000<\/td>\n<\/tr>\n
Power Consumption<\/td>\nkWh\/t<\/td>\n2300-2600<\/td>\n2200-2500<\/td>\n2100-2400<\/td>\n2000-2300<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

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Chemical Process of Titanium Slag Production<\/h2>\n

The production of titanium slag in a Titanium Slag Smelting Furnace<\/strong> is based on the carbothermic reduction of iron oxides in ilmenite (FeTiO3) without reducing the titanium dioxide. The goal is to separate iron into a metallic phase while enriching TiO2 in the slag phase. HANI’s titanium smelting<\/strong> technology optimizes this selective reduction by controlling the carbon dosage and temperature (typically 1600-1750\u00b0C).<\/p>\n

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Thermodynamic Reactions in SAF for Titanium Slag:<\/p>\n

1. FeTiO3<\/sub> + C \u2192 Fe + TiO2<\/sub> + CO (Selective Reduction)
\n2. FeO + C \u2192 Fe + CO
\n3. TiO2<\/sub> + C \u2192 TiOx<\/sub>Cy<\/sub> + CO (Undesired Over-reduction)<\/p>\n<\/div>\n

Precise control in the Titanium Slag Furnace<\/strong> is vital to prevent the formation of titanium carbides or nitrides, which increase slag viscosity and complicate the tapping process. HANI<\/strong>‘s AI-integrated control system manages the power-to-feed ratio in the SAF for titanium slag<\/strong>, ensuring that the titanium smelting<\/strong> reaction proceeds at the optimal thermodynamic window.<\/p>\n<\/div>\n

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Key Advantages of HANI Smelting Technology<\/h2>\n