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{"title":"Low Microcarbon Ferrochrome Refining Equipment","imgUrl":"https:\/\/img.chinax.com\/nimg\/a6\/8b\/ab13174366b550b78206c4635e1f-200x200-1\/low_microcarbon_ferrochrome_refining_equipment.jpg","attrs":{"Brand Name":"Shaanxi Chengda","Model Number":"Negotiate based on equipment processing capacity","Certification":"ISO 9001","Place of Origin":"China"}}
{"title":"Electric Ladle Refining Furnace with Slag Detection and Temperature Measurement","imgUrl":"https:\/\/img.chinax.com\/nimg\/c2\/a2\/069ca1bd94255210a40a2715fbf1-200x200-1\/electric_ladle_refining_furnace_with_slag_detection_and_temperature_measurement.jpg","attrs":{"Brand Name":"Shaanxi Chengda","Model Number":"Negotiate based on equipment processing capacity","Certification":"ISO 9001","Place of Origin":"China"}}
{"title":"6300 KVA Industrial Submerged Arc Furnace Industrial SAF Submerged Arc Furnace","imgUrl":"https:\/\/img.chinax.com\/nimg\/56\/12\/659bc9203f363d3e16153570079c-200x200-1\/6300_kva_industrial_submerged_arc_furnace_industrial_saf_submerged_arc_furnace_melting_furnace.jpg","attrs":{"Brand Name":"Shaanxi Chengda","Model Number":"Negotiate based on equipment processing capacity","Certification":"ISO 9001","Place of Origin":"China"}}
{"title":"36,000 kVA DC Titanium Slag Smelting Furnace with Closed Sealed Type for High","imgUrl":"https:\/\/img.chinax.com\/nimg\/25\/82\/040e89c79866256e5403a7c3f512-200x200-1\/36_2c000_kva_dc_titanium_slag_smelting_furnace_with_closed_sealed_type_for_high_titanium_slag_production.jpg","attrs":{"Brand Name":"Shaanxi Chengda","Model Number":"Negotiate based on equipment processing capacity","Certification":"ISO 9001","Place of Origin":"China"}}
{"title":"Manganese Silicon Smelting Furnace","imgUrl":"https:\/\/img.chinax.com\/nimg\/6e\/04\/ccd212d45b8f5b6b4301f3540308-200x200-1\/manganese_silicon_smelting_furnace.jpg","attrs":{"Brand Name":"Shaanxi Chengda","Model Number":"Negotiate based on equipment processing capacity","Certification":"ISO 9001","Place of Origin":"China"}}
{"title":"The Best Quality and Best Price Iron\/aluminum\/stainless Steel Smelting\/smelting","imgUrl":"https:\/\/img.chinax.com\/nimg\/c6\/76\/5969403a88e96b756d0b9f29b829-200x200-1\/the_best_quality_and_best_price_iron_2faluminum_2fstainless_steel_smelting_2fsmelting_furnace.jpg","attrs":{"Brand Name":"Shaanxi Chengda","Model Number":"Negotiate based on equipment processing capacity","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"10 Ton -150 Ton Ladle Refining Furnace Steel Ladle","imgUrl":"https:\/\/img.chinax.com\/nimg\/5f\/19\/20caa0437cb4f7ed8b5b52e37df6-200x200-1\/10_ton_150_ton_ladle_refining_furnace_steel_ladle.jpg","attrs":{"Brand Name":"Shaanxi Chengda","Model Number":"Negotiate based on equipment processing capacity","Certification":"ISO 9001","Place of Origin":"China"}}
Low-carbon ferrochrome (generally referring to C ≤ 0.10%, micro-carbon grade C ≤ 0.06%, ultra-micro-carbon grade C ≤ 0.03%) is mainly produced by the two-step refining process via electro-silicothermic method. The complete plant is a closed continuous/semi-continuous refining system, consisting of raw material pretreatment, silicon-chromium smelting, thermal mixing refining, flue gas treatment, automatic control and other systems.
As the core upstream equipment for refining, it is used to produce high-silicon silicon-chromium alloy to provide reducing agent for subsequent decarburization.
Mainly tilting refining furnace, divided into fixed type and rotary type, which is the key equipment determining the final carbon content.
Working Principle
Under alkaline slag environment, Si in silicon-chromium alloy is used to reduce Cr₂O₃, and realize deep decarburization, dephosphorization and desulfurization, finally obtaining micro-carbon ferrochrome with C ≤ 0.03%~0.06%.
Shaanxi Chengda Industrial Furnace Manufacturing Co., Ltd. is a high-tech enterprise specialized in the research, design, and manufacturing of various industrial furnaces, including AC and DC steelmaking electric arc furnaces, ladle refining furnaces, ferroalloy ore thermal furnaces, ferroall... Shaanxi Chengda Industrial Furnace Manufacturing Co., Ltd. is a high-tech enterprise specialized in the research, design, and manufacturing of various industrial furnaces, including AC and DC steelmaking electric arc furnaces, ladle refining furnaces, ferroalloy ore thermal furnaces, ferroall...
