Crystalline structure of limestone calcination speed, the ash quality have a greater impact. Such as soft rock, marbled thin limestone, limestone calcite (CaCO3) crystal size is small, there is a gap between the grains, at low temperature calcination volume expansion and less brittle vertical kiln at high temperatures easily separated CO2 Plaza out of this limestone burning kiln company more fine lime particles generated good activity; slope stone, rough marbled limestone contrary. When the temperature at 500 ~ 600 ℃, CaCO3 decomposition point has not been reached, because the limestone calcite crystal size of coarse, dense structure, due to the volume expansion cracked heat after they pass easily into pieces, fine, kiln will block the wind road, firing conditions worsen, the decomposition of CO2 escaping resistance, slow decomposition Zaozhuang lime kiln, should not be used. On asphalt fume treatment had a "clay adsorption" technology, which uses clay to absorb asphalt fumes, smoke pollution clay 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, asphalt smoke by burning lime kiln furnace 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. Zaozhuang lime kiln, lime kiln transformation, blue sky furnace (high-quality businesses) are provided by LUOZHUANG Kiln Ltd. Linyi City blue sky. Luozhuang District, Linyi City, blue sky Kiln Ltd. (www.lyshihuiyao.com) (www.lyshihuiyao.com) in the smelting process in this area devoted boundless enthusiasm and passion, blue sky kiln has been customer-centric, for customers to create Idea value, quality, service to win market, and sincerely hope to cooperate with the community to create success, to create brilliant. Related businesses welcome inquiries, contact: Liu light.