CN101353233B - 一种防辐射水泥、硫酸的生产方法 - Google Patents
一种防辐射水泥、硫酸的生产方法 Download PDFInfo
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- CN101353233B CN101353233B CN2008100319859A CN200810031985A CN101353233B CN 101353233 B CN101353233 B CN 101353233B CN 2008100319859 A CN2008100319859 A CN 2008100319859A CN 200810031985 A CN200810031985 A CN 200810031985A CN 101353233 B CN101353233 B CN 101353233B
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- kiln
- gas
- cement
- raw material
- sulfuric acid
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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
- C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke
- C04B11/262—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke waste gypsum other than phosphogypsum
- C04B11/264—Gypsum from the desulfurisation of flue gases
Abstract
Description
名称 | LOSS | BaO | CaO | Fe<sub>2</sub>O<sub>3</sub> | Al<sub>2</sub>O<sub>3</sub> | SiO<sub>2</sub> | MgO | SO<sub>3</sub> | ∑ |
重晶石 | 1.04 | 57.24 | 5.89 | 0.78 | 0.62 | 2.39 | 0.07 | 29.98 | 98.01 |
脱硫石膏 | 19.85 | / | 27.02 | 0.97 | 1.05 | 9.58 | / | 39.31 | 97.78 |
硬石膏 | 2.80 | / | 38.15 | 0.30 | 0.80 | 1.85 | 0.40 | 52.88 | 97.18 |
矽砂 | 0.14 | / | 0.67 | 1.1 | 1.79 | 95.30 | 0.18 | / | 99.18 |
石煤 | 8.78 | / | 2.08 | 1.45 | 22.22 | 58.91 | 1.09 | 4.08 | 98.61 |
页岩 | 4.88 | / | 2.08 | 2.09 | 8.99 | 77.8 | 1.22 | 1.99 | 99.05 |
天然砂 | 2.58 | / | 1.01 | 0.55 | 4.23 | 88.55 | 1.05 | 0.85 | 98.82 |
粉煤灰 | 3.25 | / | 6.23 | 4.52 | 27.25 | 55.25 | 1.32 | 1.22 | 99.04 |
名称 | LOSS | CaO | Fe<sub>2</sub>O<sub>3</sub> | Al<sub>2</sub>O<sub>3</sub> | SiO<sub>2</sub> | MgO | SO<sub>3</sub> | ∑ |
煤灰 | / | 5.15 | 14.06 | 30.51 | 47.30 | 1.23 | 0.89 | 99.14 |
物料名称 | 0.20mm筛筛余 | 0.08mm筛筛余 |
生料 | ≤13.0 | ≤3.5 |
烟煤 | ≤21.0 | ≤6.0 |
方案 | 重晶石 | 矽砂 | 粉煤灰 | 石煤 | 天然砂 | 页岩 | 脱硫石膏 | 硬石膏 |
方案1 | 18.0 | 4.0 | 65.0 | 13.0 | ||||
方案2 | 22.5 | 4.0 | 3.0 | 58.0 | 12.5 | |||
方案3 | 28.2 | 5.0 | 4.0 | 62.8 | ||||
方案4 | 33.7 | 1.0 | 11.0 | 1.0 | 53.3 | |||
方案5 | 47.0 | 2.0 | 15.0 | 2.0 | 34.0 |
名称 | LOSS | BaO | CaO | Fe<sub>2</sub>O<sub>3</sub> | Al<sub>2</sub>O<sub>3</sub> | SiO<sub>2</sub> | MgO | SO<sub>3</sub> | ∑ |
方案1 | 13.80 | 10.30 | 23.67 | 0.87 | 1.79 | 9.25 | 0.11 | 37.99 | 97.78 |
方案2 | 12.49 | 12.88 | 22.08 | 1.00 | 2.61 | 10.30 | 0.15 | 36.33 | 97.83 |
方案3 | 13.27 | 16.14 | 19.02 | 1.11 | 3.09 | 11.81 | 0.13 | 33.37 | 97.94 |
方案4 | 11.95 | 19.29 | 16.64 | 0.97 | 3.32 | 14.12 | 0.16 | 31.52 | 97.98 |
方案5 | 7.78 | 26.90 | 12.92 | 1.41 | 4.86 | 16.35 | 0.26 | 27.66 | 98.13 |
名称 | LOSS | BaO | CaO | Fe<sub>2</sub>O<sub>3</sub> | Al<sub>2</sub>O<sub>3</sub> | SiO<sub>2</sub> | MgO | SO<sub>3</sub> | ∑ |
方案1 | 0.74 | 20.41 | 47.11 | 2.35 | 4.91 | 20.46 | 0.27 | 0.85 | 97.11 |
方案2 | 0.31 | 24.03 | 41.43 | 2.50 | 6.23 | 21.35 | 0.34 | 0.75 | 96.93 |
方案3 | 0.43 | 28.89 | 34.28 | 2.62 | 6.90 | 23.26 | 0.29 | 0.64 | 97.31 |
方案4 | 0.67 | 32.59 | 28.35 | 2.27 | 6.98 | 25.99 | 0.32 | 0.54 | 97.71 |
方案5 | 0.62 | 39.80 | 19.35 | 2.71 | 8.56 | 26.31 | 0.43 | 0.56 | 98.33 |
Claims (3)
Priority Applications (1)
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CN2008100319859A CN101353233B (zh) | 2008-08-01 | 2008-08-01 | 一种防辐射水泥、硫酸的生产方法 |
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CN2008100319859A CN101353233B (zh) | 2008-08-01 | 2008-08-01 | 一种防辐射水泥、硫酸的生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN101353233A CN101353233A (zh) | 2009-01-28 |
CN101353233B true CN101353233B (zh) | 2010-08-11 |
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CN2008100319859A Expired - Fee Related CN101353233B (zh) | 2008-08-01 | 2008-08-01 | 一种防辐射水泥、硫酸的生产方法 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101913828B (zh) * | 2010-08-19 | 2012-07-04 | 武汉理工大学 | 一种高抗裂大体积防辐射混凝土及其施工工艺 |
CN102583259B (zh) * | 2012-02-02 | 2014-03-12 | 刘立文 | 一种利用硬石膏煅烧生产水泥和硫酸的方法 |
CN102775082A (zh) * | 2012-08-17 | 2012-11-14 | 湖南合磷化工有限公司 | 一种白水泥、硫酸的生产方法 |
CN105399059A (zh) * | 2015-11-26 | 2016-03-16 | 湖南华信稀贵科技有限公司 | 一种硫酸车间洗涤器高位槽的监控装置 |
CN106630702B (zh) * | 2016-09-23 | 2019-02-19 | 金正大生态工程集团股份有限公司 | 一种脱硫石膏分段煅烧制备硫铝酸盐水泥联产硫酸的方法 |
CN106422680B (zh) * | 2016-11-22 | 2022-09-09 | 杭州东日节能技术有限公司 | 一种副产40%以上硫酸的冶炼烟气净化处理装置及方法 |
CN108502848A (zh) * | 2018-05-14 | 2018-09-07 | 山东方泰循环金业股份有限公司 | 一种利用铜冶炼烟气制备硫酸的工艺 |
CN110000187B (zh) * | 2019-03-20 | 2022-03-08 | 贵州红星发展股份有限公司 | 一种钡渣无害化处理方法 |
CN113248168B (zh) * | 2021-05-21 | 2021-12-14 | 中建一局集团建设发展有限公司 | 一种针对磷石膏放射性强度的弱化剂及其使用方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1611459A (zh) * | 2003-10-31 | 2005-05-04 | 西南科技大学 | 防氡防辐射砌筑水泥 |
CN1958498A (zh) * | 2006-11-24 | 2007-05-09 | 湖南永清脱硫有限公司 | 一种由烟气脱硫石膏生产水泥和硫酸的方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1611459A (zh) * | 2003-10-31 | 2005-05-04 | 西南科技大学 | 防氡防辐射砌筑水泥 |
CN1958498A (zh) * | 2006-11-24 | 2007-05-09 | 湖南永清脱硫有限公司 | 一种由烟气脱硫石膏生产水泥和硫酸的方法 |
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