CN111646718B - 一种石膏煅烧系统和石膏煅烧方法 - Google Patents
一种石膏煅烧系统和石膏煅烧方法 Download PDFInfo
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- CN111646718B CN111646718B CN202010365796.6A CN202010365796A CN111646718B CN 111646718 B CN111646718 B CN 111646718B CN 202010365796 A CN202010365796 A CN 202010365796A CN 111646718 B CN111646718 B CN 111646718B
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- gypsum
- pipeline
- flue gas
- calcining
- calcining device
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- 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
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
- C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
- C04B11/036—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained for the dry process, e.g. dehydrating in a fluidised bed or in a rotary kiln, i.e. to obtain beta-hemihydrate
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
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CN202010365796.6A CN111646718B (zh) | 2020-04-30 | 2020-04-30 | 一种石膏煅烧系统和石膏煅烧方法 |
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CN202010365796.6A CN111646718B (zh) | 2020-04-30 | 2020-04-30 | 一种石膏煅烧系统和石膏煅烧方法 |
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CN111646718A CN111646718A (zh) | 2020-09-11 |
CN111646718B true CN111646718B (zh) | 2021-01-01 |
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Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101348341A (zh) * | 2008-09-16 | 2009-01-21 | 孙小力 | 一种利用锅炉尾气生产建筑石膏的制作方法 |
CN101781097B (zh) * | 2009-01-16 | 2012-05-09 | 北新集团建材股份有限公司 | 一种气流脱硫石膏煅烧系统 |
CN102875042A (zh) * | 2012-10-18 | 2013-01-16 | 李严光 | 脱硫石膏煅烧设备 |
CN205860063U (zh) * | 2016-07-25 | 2017-01-04 | 山东巨亚环保科技股份有限公司 | 烟气净化装置及安装有该装置的链条锅炉 |
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Inventor after: Yang Zhengbo Inventor after: Zhang Yufei Inventor after: Hou Zhigang Inventor after: Ren Youhuan Inventor after: Li Shaoran Inventor after: Liu Yongxiao Inventor after: Ma Fahong Inventor after: Zhang Limin Inventor before: Wang Bing Inventor before: Yang Zhengbo Inventor before: Zhang Yufei Inventor before: Hou Zhigang Inventor before: Ren Youhuan Inventor before: Li Shaoran Inventor before: Liu Yongxiao Inventor before: Ma Fahong Inventor before: Zhang Limin |
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