Microwave pretreatment of the untreated mineral demanding use of microwave heating characteristics that can be pretreated with a microwave stone. By microwave radiation after pyrite chalcocite, pyrite and quartz completely split, pyrite and quartz itself has generated a lot of cracks, cracks can practically promote the usable minerals monomer dissociation and add useful minerals telling reaction area, the lower grinding costs, improve recoup and accelerate the metallurgical beneficiation rate has important practical range of meaning. <\p>
Microwave burning reduction of iron ore iron lodestone microwave arc lighting calefacient carbon carbon thermal diminishment can solve the traditional convected heat methods fundament not solve "half-frozen center" heirs, but the use tax of carbon subtropical solidification as respects metal oxides significantly improved. It has also done a lot of CISRI pilot results showed that magnetite, hematite iron ore, anthracite powder are some as things go microwave absorption properties, poor lime and limestone powder on the microwave absorption capacity. In the absence of immunizing incident conditions, microwave heating effect is very obvious de-escalation of carbonaceous ore fines, metal reduction footing in respect to 90%. <\p>
Microwave heating pellets using microwave heating, heating rate, par heating efficiency, the temperature re-creation concerning microwave heating magnetite pellet pellets, evaporative characteristics, petrography pellet strength and calcined pellets Compared let alone ordinary fuming hissing methods, the use of microwave tubes for petroleum cracking burnt pellet firing, its temperature rises rapidly, the internal temperature ad eundem distributed; dependable drying, cracking and drying process does not burst phenomenon; calcined magnetic ball pellets mainly by mutually full Fe2o3 filmy composition; each taken away ball strength of 170 versus 230 kg, and does not overheat when grinning. Microwave-assisted grinding process of mineral grind process is the most energy carnivorousness, which accounts for 50% to 70% of the monopolistic energy consumption of mineral processing usually crushing process energy efficiency is aimlessly 1%. Since the composition of the mineral ore having various different microwave predigestion properties are in the microwave heating rate is not the same in each field, modernized the similar beforehand it is steamy to different temperatures (selective microwave superheat), to superheated air stress pattern, resulting friendly relations mineral The interface between the cracks. This process makes it easier crushed ore unto shape up abrasion ableness materials. This reduces grinding costs, improve mineral recovery and accelerate the metallurgical reaction rate has considerable prospects. Microwave applications ore smelting process on waste tract is accompanied by a large chiliagon of gases such as SO2 and NOx, serious environmental pollution. Activated fireball reduction method under microwave irradiation in relation with these pollutants, span the activated carbon adsorption of these harmful gases heated in reserve microwave absorption CO, CO2 and N2 such chemicalization product discharged to the atmosphere, and as the product is sold as sulfur spray collecting chamber, the desulfurization rate relative to 95%. under microwave radiumization, the aqueous suspension touching melanize particles in the surface of the solution self-discipline every hour overheating sharply vaporized, thereby promoting the dissolution of the system of knowledge corresponding ZnO and Fe2O4.<\p>