本发明涉及一种三筒同心竖窑，属于石灰煅烧设备技术领域。
The invention relates to a three-cylinder concentric shaft kiln, which belongs to the technical field of lime calcination devices.
一般的外热式煅烧设备虽然直接使用一次热源，但热效率很少超过50%。
Few ordinary external heat calcining equipments' heat efficiency exceeds 50%, though they directly use primary heat source.
回转窑是煅烧水泥熟料的主要设备，可分为干法生产和湿法生产，亦已被广泛应用冶金、化工等行业。
Rotary kiln calcine capital equipment cement of grog there are dry process production and wet process production have already been used such trades as metallurgy chemical industry etc. extensively.
介绍多层沸腾流化煅烧冷却技术的工艺流程、主要设备及装置特点。
Introduce the process flow, major equipment and the plant features of multistage ebullience fluidized calcination cooling technology.
石膏粉沸腾炉是一种应用流体化技术煅烧石膏的高效专用设备。
Gypsum powder ebullition furnace is a kind of high-efficiency special equipment with adoption of fluid calcining technology.
煅烧是无机盐生产过程中的重要工序，其设备选择优劣直接影响最终产品质量、能耗大小及成本高低。
Calcination is an important working procedure in the production of inorganic chemicals. The selection of equipment will directly affect the quality of products, consumption of energy and the cost.
本文主要介绍了以焦炉煤气为燃料煅烧高铝矾土的回转窑的主要设备配置、相关参数、技术特点等。
The technologic characteristic , main equipments and relational parameters for the rotary kiln High-alumina bauxite burnt by the fuel of COG are introduced in this article.
回转窑是指旋转煅烧窑（俗称旋窑），属于建材设备类。回转窑按处理物料不同可分为水泥窑、冶金化工窑和石灰窑。
Rotary kiln belongs to building material equipment, which can be divided into cement kiln, metallurgy chemical kiln and lime kiln according to different materials.
回转窑是指旋转煅烧窑（俗称旋窑），属于建材设备类。回转窑按处理物料不同可分为水泥窑、冶金化工窑和石灰窑。
Rotary kiln belongs to building material equipment, which can be divided into cement kiln, metallurgy chemical kiln and lime kiln according to different materials.
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