阅读说明：本技术 一种水泥预分解窑系统及制备水泥熟料的方法 (Cement predecomposition kiln system and method for preparing cement clinker ) 是由 何小龙 胡芝娟 彭学平 代中元 陈昌华 于 2019-08-12 设计创作，主要内容包括：一种水泥预分解窑系统及制备水泥熟料的方法。将CO-2自富集型预分解窑、离线型预分解窑、预热器窑集于同一系统,可根据需要将系统切换为CO-2自富集型预分解窑、离线型预分解窑或预热器窑。极大降低了烟气中CO-2捕集提纯的投资和运行成本,为水泥行业实现碳减排提供有效的解决方案。而且,系统无需对回转窑(7)和冷却机(10)进行重新设计,大大降低制造成本。当系统切换为预热器窑时,可满足一列旋风预热器在线检修的需要。另外,改善了现有技术中窑尾烟气CO-2浓度低、净化提纯成本高的问题。(A cement predecomposition kiln system and a method for preparing cement clinker. Introducing CO 2 The self-enrichment type pre-decomposition kiln, the separation line type pre-decomposition kiln and the pre-heater kiln are integrated in the same system, and the system can be switched into CO according to the requirement 2 Self-enriching type pre-decomposing kiln, parting line type pre-decomposing kiln or preheater kiln. Greatly reduces CO in the flue gas 2 The investment and the operation cost of purification are collected, and an effective solution is provided for realizing carbon emission reduction in the cement industry. Moreover, the system does not need to redesign the rotary kiln (7) and the cooler (10), thereby greatly reducing the manufacturing cost. When the system is switched to a preheater kiln, the on-line maintenance requirement of the cyclone preheater in a row can be met. In addition, the kiln tail flue gas CO in the prior art is improved 2 Low concentration and high purification cost.)