WO2012126387A8 - 高固气比预热预分解水泥熟料煅烧工艺及设备 - Google Patents

高固气比预热预分解水泥熟料煅烧工艺及设备 Download PDF

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Publication number
WO2012126387A8
WO2012126387A8 PCT/CN2012/072821 CN2012072821W WO2012126387A8 WO 2012126387 A8 WO2012126387 A8 WO 2012126387A8 CN 2012072821 W CN2012072821 W CN 2012072821W WO 2012126387 A8 WO2012126387 A8 WO 2012126387A8
Authority
WO
WIPO (PCT)
Prior art keywords
decomposition
high solid
gas ratio
cement clinker
heat
Prior art date
Application number
PCT/CN2012/072821
Other languages
English (en)
French (fr)
Other versions
WO2012126387A1 (zh
Inventor
徐德龙
陈延信
李辉
程福安
王士军
嵇鹰
李兆锋
刘宁昌
陈惠霞
Original Assignee
西安建筑科技大学
陕西德龙水泥高新技术孵化有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 西安建筑科技大学, 陕西德龙水泥高新技术孵化有限公司 filed Critical 西安建筑科技大学
Publication of WO2012126387A1 publication Critical patent/WO2012126387A1/zh
Publication of WO2012126387A8 publication Critical patent/WO2012126387A8/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/44—Burning; Melting
    • C04B7/4476—Selection of the kiln atmosphere
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004—Systems for reclaiming waste heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
PCT/CN2012/072821 2011-03-24 2012-03-22 高固气比预热预分解水泥熟料煅烧工艺及设备 WO2012126387A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 201110070270 CN102219409A (zh) 2011-03-24 2011-03-24 高固气比预热预分解水泥熟料煅烧工艺及设备
CN201110070270.6 2011-03-24

Publications (2)

Publication Number Publication Date
WO2012126387A1 WO2012126387A1 (zh) 2012-09-27
WO2012126387A8 true WO2012126387A8 (zh) 2012-11-22

Family

ID=44776152

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/072821 WO2012126387A1 (zh) 2011-03-24 2012-03-22 高固气比预热预分解水泥熟料煅烧工艺及设备

Country Status (2)

Country Link
CN (1) CN102219409A (zh)
WO (1) WO2012126387A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102219409A (zh) * 2011-03-24 2011-10-19 西安建筑科技大学 高固气比预热预分解水泥熟料煅烧工艺及设备
CN102219411A (zh) * 2011-03-24 2011-10-19 西安建筑科技大学 使用卧式旋风筒实现的外循环式高固气比分解反应器
DE102012105977B4 (de) * 2012-07-04 2015-11-05 Thyssenkrupp Industrial Solutions Ag Verfahren und Anlage zur Herstellung von Zementklinker aus Zementrohmehl
CN102923979B (zh) * 2012-10-19 2014-07-23 安徽海螺建材设计研究院 干法水泥窑熟料生产线及其脱硝工艺方法
CN103588399A (zh) * 2013-11-19 2014-02-19 南京工业大学 水泥预分解窑
CN106152793A (zh) * 2015-04-05 2016-11-23 南京凯盛国际工程有限公司 带预燃炉的高固气比预热器及其预热方法
CN108947285A (zh) * 2018-08-03 2018-12-07 吴超 大颗粒旋流沸腾循环快速煅烧水泥熟料的新方法
CN110510894A (zh) * 2019-10-09 2019-11-29 南京凯盛国际工程有限公司 一种用于干法水泥生产的预热预分解系统
CN112844003B (zh) * 2019-11-28 2023-01-17 中国科学院工程热物理研究所 多级悬浮预热器及控制方法、水泥熟料生成设备控制方法
CN112225477A (zh) * 2020-09-14 2021-01-15 广西华润红水河水泥有限公司 一种垃圾渗滤液的处理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1203286C (zh) * 2002-11-11 2005-05-25 西安建筑科技大学 用于粉状物料的高固气比交叉料流热处理装置
CN2583102Y (zh) * 2002-11-26 2003-10-29 西安建筑科技大学 用于水泥生料高温预热及分解的窑外循环装置
CN1618761A (zh) * 2003-11-17 2005-05-25 成都建筑材料工业设计研究院有限公司 新型湿磨干烧工艺
CN102219409A (zh) * 2011-03-24 2011-10-19 西安建筑科技大学 高固气比预热预分解水泥熟料煅烧工艺及设备

Also Published As

Publication number Publication date
CN102219409A (zh) 2011-10-19
WO2012126387A1 (zh) 2012-09-27

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