In the separation process by intermediate product called middlings. Mineral compositions useful content generally ranged from concentrate and tailings. In the sorting process, and generally need to return the appropriate operating locations, or to deal with. To know the processing standards, if you have questions, you can contact us, we give you the most professional answer. Henan Hongxing mining machinery Co., Ltd is a company with 60 years experience in R & D of manufacturers, long-term on rotary kiln the high degree of concern, has been committed to the environmental transformation, new technology applications, and has achieved initial success, if you need to buy rotary kiln and other mineral processing equipment, we welcome you to my company to buy! We give you the most professional and the most attentive service.Because the rotary kiln stove can"t satisfy the pro-duction oxidation atmosphere, and fuel directly and the heated oxidation material contact, has caused the pollution of furnace materials, make the rotary kiln lower yields and greatly influence the quality of the products.Henan Hongxing made of excellent quality within the rotary kiln, divided into several kinds of preheating decomposekiln, please welcome the experts to the decomposition ofrotary kiln and explain, the characteristics of the evaluation of decomposing furnace points: (1) the gas flow, gas into in two different ways: the kiln gas into the way, air into the way. (2) material feeding the position of the point: jet fuel, feeding entrance. (3) rotary kiln temperature decomposition. (4) rotary kiln stove burning conditions of fuel. (5) of the rotary kiln powder and the residence time of gas. Hongxing rotary kiln is not very understanding, by experts and transformation of exploration, research, a new model of the oxidation of the rotary kiln, its characteristic is in rotary kiln cylinder has reinforced on board, simple structure, low cost, convenient operation management.Hongxing...