On asphalt fume treatment had a "clay adsorption" process, Shandong environmental protection lime kiln, which uses clay to absorb asphalt fumes, oriental green lime kiln, clay smoke pollution after incineration. This process is complicated, high operating costs, and there is no secondary pollution problems, the actual operating results are unsatisfactory. Some enterprises according to their own conditions, environmental protection lime kiln, asphalt smoke by burning method, the process is simple. Now some products using organic binders, emission of harmful substances during the heat treatment, but also by burning gas method, the gas burned in the stove, the burning temperature> 750 ℃, combustion volume heat intensity around 1300GJ / m3h. Over the years, in the part of the oil facility with a "wash oil absorption" technology. The use of wash oil absorbing asphalt fumes, the process shown in Figure 1. Bitumen Gas wash oil absorption saturation can be used as fuel other furnaces, reduce costs, put into better use. The development of modern technology has greatly contributed to the progress of our blast furnace technology, blast generation of life greatly improved. This addition should be attributed to the blast furnace structure parameters rationalize operations to further optimize the parameters, but also due to the progress of the blast furnace refractory lining and construction technology. Furnace bottom, hearth is an important part of the blast furnace, the furnace length, green lime kiln cost, depending on the service life of these two parts. Thus, the modern blast furnaces are used in this part of the carbon brick ceramic cup plus hybrid structure. All use carbon brick hearth lower portion, the upper periphery by a ring carbon brick masonry wall cooling, the site also uses charcoal hearth brick building, on the inside bottom of the central and standard carbon ceramic brick masonry of ceramic material. With this form of construction, the aim is to use carbon brick thermal conductivity good performance characteristics, strengthen bottom cooling cooling, the molten iron solidification isotherm (1500 ℃) unit goes up, and the chemical reaction of about 800 ℃ isotherm pushed to protection inner layer, thereby slowing the rate of erosion bottom, to prevent the occurrence of a ring fault, extend the life of the hearth, in addition, the greatest weakness of carbon bricks antioxidant capacity is poor. Although the blast furnace of belonging to a reducing atmosphere, but exposed in contact with the gas furnace carbon brick, still very susceptible to oxidation. Therefore, the inside of the carbon brick inlay puzzle one particularly preferred neutral temperature physical and chemical properties of ceramic materials to protect carbon brick oven and stove service during the pre-oxidized ceramic cup is not technology, can effectively prevent the liquid slag and molten iron over Early exposure to carbon brick penetration indirectly extend the life of the blast furnace. Oriental environmental protection lime kiln, kiln blue sky (online consultation), environmental protection lime kiln by LUOZHUANG Kiln Ltd. Linyi City blue sky. Luozhuang District, Linyi City, blue sky Kiln Ltd. (www.lyshihuiyao.com) (www.lyshihuiyao.com) Shandong Linyi, refining and processing leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Kiln leadership in the blue sky with the staff warmly welcome all inquiries negotiations to create a better future for the kiln blue sky.