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    • 26. 发明专利
    • Manufacturing method of cement clinker and manufacturing facility of cement clinker
    • 水泥夹克的制造方法和水泥夹克的制造工艺
    • JP2014148462A
    • 2014-08-21
    • JP2014055070
    • 2014-03-18
    • Fibes Fcbフィーヴ エフセーベーFives Fcb
    • SEBASTIEN DEVROEMETIVIER SIMON
    • C04B7/44F27D17/00
    • F27B7/2033C04B7/475F27D17/004Y02P40/123
    • PROBLEM TO BE SOLVED: To minimize the supply of a fuel for manufacturing a cement clinker and to enhance the energy recovery yield.SOLUTION: In a facility furnished with a rotary furnace (1), a preheater (2), a clinker cooler (4), and a first heat exchanger (9), a raw ingredient is preheated by the preheater (2) while carbon dioxide is being removed therefrom, whereas the clinker from the rotary furnace (1) is cooled by the clinker cooler (4), whereas a first portion of hot air (secondary air) (5) generated within the clinker cooler (4) is used as a combustion air stream destined to the rotary furnace (1), whereas a second portion of the hot air (tertiary air) (6) generated within the clinker cooler (4) is guided and delivered, apart from the first portion, to a certain site of a fuel combustion facility, whereas a third portion of the hot air (excessive air) (7) generated within the clinker cooler (4) is guided and delivered to the first heat exchanger (9) for the purpose of recovering a power generation energy, whereas a second heat exchanger (10) collaborating with the tertiary air (6) is additionally furnished so as to heat a fluid received from a fluid circuit (12) common to the first heat exchanger (9) and second heat exchanger (10).
    • 要解决的问题:为了最小化用于制造水泥熟料的燃料的供应并提高能量回收率。解决方案:在具有旋转炉(1),预热器(2),熟料冷却器(4) )和第一热交换器(9),原料通过预热器(2)预热,同时从其中除去二氧化碳,而来自旋转炉(1)的熟料由熟料冷却器(4)冷却, 而在熟料冷却器(4)内产生的热空气(二次空气)(5)的第一部分用作指向旋转炉(1)的燃烧空气流,而第二部分的热空气(三次空气) 在熟料冷却器(4)内产生的燃料(6)从第一部分被引导并输送到燃料燃烧设备的某个位置,而在第三部分内产生的热空气(过量空气)(7) 熟料冷却器(4)被引导并输送到第一热交换器(9)以恢复 另外设置与三次空气(6)协作的第二热交换器(10),以便加热从第一热交换器(9)共用的流体回路(12)接收的流体和第二热量 交换器(10)。