{"id":2140,"date":"2026-07-03T03:37:03","date_gmt":"2026-07-03T03:37:03","guid":{"rendered":"https:\/\/hanmetallurgy.com\/?post_type=product&p=2140"},"modified":"2026-07-03T03:37:03","modified_gmt":"2026-07-03T03:37:03","slug":"low-carbon-ferrochrome-refining-equipment","status":"publish","type":"product","link":"https:\/\/luzixinzuonew.han-light.com\/index.php\/product\/low-carbon-ferrochrome-refining-equipment\/","title":{"rendered":"Low Carbon Ferrochrome Refining Equipment"},"content":{"rendered":"
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Low Carbon Ferrochrome Refining Equipment<\/h1>\n
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Precision Refining Solutions by HANI Metallurgy<\/p>\n<\/div>\n

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The Essential refining for High-Grade Stainless Steel<\/h2>\n

The Low Carbon Ferrochrome Refining Equipment<\/strong> is the cornerstone of producing high-purity ferrochrome with carbon content typically below 0.5% or even 0.1%. As the most critical component in Low Carbon Ferrochrome Refining<\/strong>, this equipment is primarily used to supply the stainless steel industry with the chromium necessary for corrosion resistance without introducing excess carbon. At HANI<\/strong>, we specialize in high-efficiency LC FeCr refining<\/strong> systems that utilize the electro-silicothermic process or the Perrin (PER) method. Our refining furnace<\/strong> units are engineered to deliver consistent alloy quality, ensuring that every batch meets the stringent chemical specifications required for nuclear-grade or aerospace-grade stainless steels.<\/p>\n

The production of low-carbon ferrochrome is significantly more complex than high-carbon variants. It requires a dedicated Low Carbon Ferrochrome Refining Equipment<\/strong> setup where silicon-chrome alloy, chrome ore, and lime are reacted at high temperatures. HANI’s LC FeCr refining<\/strong> technology focuses on maximizing chromium recovery while minimizing the silicon residue in the final alloy. By integrating advanced automation with robust mechanical design, our refining furnace<\/strong> has become the preferred choice for metallurgical facilities globally.<\/p>\n<\/div>\n

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Technical Parameters of HANI LC FeCr Refining Furnace<\/h2>\n
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Model Specification<\/th>\nUnit<\/th>\nHANI-LC3.6<\/th>\nHANI-LC6.3<\/th>\nHANI-LC9.0<\/th>\nHANI-LC12.5<\/th>\n<\/tr>\n<\/thead>\n
Transformer Capacity<\/td>\nMVA<\/td>\n3.6<\/td>\n6.3<\/td>\n9.0<\/td>\n12.5<\/td>\n<\/tr>\n
Hearth Inside Diameter<\/td>\nmm<\/td>\n3200<\/td>\n4200<\/td>\n4800<\/td>\n5600<\/td>\n<\/tr>\n
Tapping Frequency<\/td>\nBatches\/d<\/td>\n10-12<\/td>\n8-10<\/td>\n8-10<\/td>\n6-8<\/td>\n<\/tr>\n
Power Consumption<\/td>\nkWh\/t<\/td>\n1800-2200<\/td>\n1600-2000<\/td>\n1500-1900<\/td>\n1400-1800<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

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Scientific Principles of LC FeCr Refining<\/h2>\n

The Low Carbon Ferrochrome Refining Equipment<\/strong> typically operates using the electro-silicothermic method. In this process, silicon-chromium alloy (Si-Cr) is used as the reducing agent. The Low Carbon Ferrochrome Refining<\/strong> reaction takes place in a specialized refining furnace<\/strong> where the silicon in the Si-Cr alloy reduces the chromium oxide (Cr2<\/sub>O3<\/sub>) and iron oxide (FeO) in the slag phase.<\/p>\n

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Principal Chemical Reaction:<\/p>\n

2Cr2<\/sub>O3<\/sub> + 3Si + n<\/i>CaO \u2192 4Cr + 3CaSiO3<\/sub> + Heat<\/p>\n<\/div>\n

To achieve carbon levels below 0.1%, the LC FeCr refining<\/strong> process must be performed in a refining furnace<\/strong> with a high-basicity slag (basicity > 1.5). HANI’s Low Carbon Ferrochrome Refining Equipment<\/strong> ensures that the slag temperature is maintained precisely to promote the separation of the alloy and slag, resulting in a cleaner product with minimal inclusions.<\/p>\n<\/div>\n

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Production Reference Values for LC FeCr Refining<\/h2>\n

HANI<\/strong> recommends the following operational guidelines for your Low Carbon Ferrochrome Refining Equipment<\/strong>:<\/p>\n