Because of the characteristics of three different bauxite, alumina producers in each production took a different production processes, Shandong aluminum ingot, mainly Bayer and Bayer soda lime sintering method - combined method of three sintering. Usually high-grade bauxite using the Bayer process to produce medium and low grade bauxite using a combined method or sintering process.拜尔法拜尔法拜尔法拜尔法 due to its simple process, low energy consumption, wholesale Shandong ingots, alumina production has become one of the most major current methods, production accounting for the total global alumina production the amount of about 95%. Alumina under the action of strong currents, electrolysis of aluminum metal, which is called the flow channel aluminum; the casting, the mixed molten aluminum furnace temperature was maintained at 690 ~ 7l0 ℃, the temperature distribution of molten aluminum plate was kept at 685-690 ℃, the casting speed is 190 ~ 21Omm / min, cooling water is 0.147 ~ 0.196MPa. Casting speed and square cross-section of a wire bar proportional: VD = K where V is the casting speed, mm / min or m / h; D for the ingot cross-section side length, mm or m; K is a constant value, m2 / h , usually 1.2 to 1.5. Vertical semi-continuous casting is sequential crystallization, after casting molten aluminum into the hole, Shandong ingot plant, began to crystallize in the mold wall and the upper chassis, Shandong ingots offer, due to the different centers and the side of the cooling conditions, the crystalline form middle low, the surrounding high form. Chassis decline at constant speed. While the upper part of the continuous injection of molten aluminum, so that the liquid between the solid aluminum and aluminum have a semi-solid region. Since aluminum liquid condensing to shrink, with mold wall with a layer of oil, along with chassis decline solidified aluminum mold exit, there is a circle in the lower part of the mold cooling water hole, the cooling water may be sprayed onto prolapse ingot surface for secondary cooling, until the entire ingot casting lines last. Shandong Aluminum ingots wholesale | Sun Shine scrap metal recycling | Shandong Linyi City Shengxin ingots recovered from scrap metal Limited. Linyi City Shengxin scrap metal recycling Ltd. (shengxin.tz1288.com) located in Linyi Economic Development Zone, Shandong Mei Buzhen. Scraps and development in the wave of market economy, the current Shengxin scrap metal recycling has a high profile in the scrap metal, and enjoys a good reputation. Shengxin scrap metal recycling business alliance has made the entire network certification, marking our service and management level has reached a new height. Shengxin scrap metal recycling all employees willing to work with all people of insight and common development, for a better future.