Ferro Silico Manganese 75
Cause harmful impurities to form slag.
Control the melting temperature of slag. Mine gangue and other silicon, the melting point of silicon is 1983 K. If the alkaline flux lime and iron ore are added, they will form calcium iron silicate with silicon dioxide. The melting point of the calcium iron silicate system is generally around 1373 K. Due to the addition of The basic flux and slagging temperatures range from around 1983 K to 1373 K, so you can melt at low temperatures.
Emm Manganese 75
Control the viscosity and density of the high carbon ferromanganese slag to effectively separate it from the metal, thereby reducing the loss of metal in the slag and improving the metal recovery rate.
The selection of flux is crucial to the smelting of high carbon ferromanganese, so how should we choose the solvent? Below, the Shanghai high carbon ferromanganese supplier will take you through it.
Generally, it is required that the flux of active ingredients is as high as possible, the content of harmful impurities is as low as possible, such as steelmaking flux is low in sulfur and phosphorus), and the strength and fragmentation (particle size) can meet the requirements of the smelting process (such as blast furnace ironmaking flux strength requirements, The large blast furnace is 20~75mm, which is a small blast furnace block of 10~30mm for flash smelting non-ferrous metal sulfide concentrate, with powdery flux, etc.).
Carbon Ferro Manganese 65
The choice of high carbon ferromanganese flux is related to the composition of the metal and ore to be refined. CaO-al2o3-sio2 slag is commonly used in steel smelting, and the ash content of iron ore and coke is mostly acidic oxides (SiO2, etc.), so alkaline fluxes (limestone or dolomite, etc.) are mainly used. In some cases, acidic flux (quartz or lean ore containing acidic gangue) is also used to smelt iron ore containing alkaline gangue. Feo-sio2, feo-cao-sio2, feo-al2o3-sio2 are metals commonly used in non-ferrous metal smelting. Non-ferrous metal ores and concentrates are often accompanied by alkaline iron ore, calcite, etc. Therefore, quartz or low-grade quartz placer gold ore is mainly used as a flux. When smelting ores and concentrates containing acid gangue, limestone, iron ore containing alkaline gangue or non-ferrous metal ores should be added as fluxing agents.
