CN100457661C - 一种铝酸钙-硫铝酸钙水泥熟料及其膨胀剂的制造方法 - Google Patents
一种铝酸钙-硫铝酸钙水泥熟料及其膨胀剂的制造方法 Download PDFInfo
- Publication number
- CN100457661C CN100457661C CNB021038996A CN02103899A CN100457661C CN 100457661 C CN100457661 C CN 100457661C CN B021038996 A CNB021038996 A CN B021038996A CN 02103899 A CN02103899 A CN 02103899A CN 100457661 C CN100457661 C CN 100457661C
- Authority
- CN
- China
- Prior art keywords
- calcium
- swelling agent
- cement
- grog
- clinker
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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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
- C04B7/32—Aluminous cements
- C04B7/323—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
- C04B40/0042—Powdery mixtures
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/44—Thickening, gelling or viscosity increasing agents
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00215—Mortar or concrete mixtures defined by their oxide composition
Abstract
Description
原料 | 烧失量 | SiO<sub>2</sub> | Al<sub>2</sub>O<sub>3</sub> | Fe<sub>2</sub>O<sub>3</sub> | TiO<sub>2</sub> | CaO | MgO | SO<sub>3</sub> |
石灰石 | 42.75 | 1.36 | 0.41 | 0.76 | —— | 52.02 | 1.56 | —— |
矾土 | 13.77 | 5.18 | 75.56 | 1.33 | 3.20 | 0.52 | 0.54 | —— |
石膏 | 1.25 | 2.12 | 0.38 | 0.17 | —— | 39.71 | 0.39 | 49.21 |
煤灰 | —— | 55.50 | 21.64 | 10.63 | —— | 1.86 | 2.44 | —— |
Loss | SiO<sub>2</sub> | Al<sub>2</sub>O<sub>3</sub> | Fe<sub>2</sub>O<sub>3</sub> | CaO | MgO | TiO<sub>2</sub> | SO<sub>3</sub> |
0.31 | 5.44 | 55.26 | 1.08 | 32.35 | 0.04 | 1.49 | 3.50 |
CA | CA<sub>2</sub> | C<sub>4</sub>A<sub>3</sub>S | C<sub>2</sub>S | CT | C<sub>2</sub>F | MA |
30.34 | 27.25 | 25.41 | 12.53 | 2.50 | 1.83 | 0.14 |
ASC熟料(%) | 硬石膏(%) | 比表面积m<sup>2</sup>/kg) | SO<sub>3</sub>(%) |
35 | 65 | 310 | 32.5 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021038996A CN100457661C (zh) | 2002-04-10 | 2002-04-10 | 一种铝酸钙-硫铝酸钙水泥熟料及其膨胀剂的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021038996A CN100457661C (zh) | 2002-04-10 | 2002-04-10 | 一种铝酸钙-硫铝酸钙水泥熟料及其膨胀剂的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1374266A CN1374266A (zh) | 2002-10-16 |
CN100457661C true CN100457661C (zh) | 2009-02-04 |
Family
ID=4739933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021038996A Expired - Lifetime CN100457661C (zh) | 2002-04-10 | 2002-04-10 | 一种铝酸钙-硫铝酸钙水泥熟料及其膨胀剂的制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100457661C (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2849440B1 (fr) * | 2002-12-27 | 2005-07-15 | Lafarge Aluminates | Accelerateur de prise liquide pour composition comprenant du ciment portland. |
CN100427563C (zh) * | 2006-06-27 | 2008-10-22 | 武汉理工大学 | 一种高温储热材料的制备方法 |
CN102241411A (zh) * | 2011-03-31 | 2011-11-16 | 遵义市恒新化工有限公司 | 高铝低钙铝酸钙粉生产配方及工艺 |
CN103232179A (zh) * | 2012-04-28 | 2013-08-07 | 中国建筑材料科学研究总院 | 一种高镁硫铝酸钙改性硅酸盐水泥熟料及其生产方法 |
CN105669058B (zh) * | 2014-11-18 | 2017-11-10 | 登封电厂集团有限公司 | 一种用铝型材污泥生产硫铝酸盐水泥的方法 |
CN109095802B (zh) * | 2018-08-27 | 2021-11-09 | 广东睿住住工科技有限公司 | 混凝土用膨胀剂、混凝土及其制备方法 |
CN109437625A (zh) * | 2018-12-21 | 2019-03-08 | 嘉华特种水泥股份有限公司 | 一种白色硫铝酸盐水泥及其生产方法 |
CN111847929A (zh) * | 2019-12-25 | 2020-10-30 | 尧柏特种水泥技术研发有限公司 | 一种新型干法预分解窑生产硫铝酸盐水泥熟料的方法 |
CN112851159B (zh) * | 2021-02-02 | 2022-09-13 | 郑州市建文特材科技有限公司 | 一种硫铝酸钙改性硅酸盐水泥的制备方法 |
-
2002
- 2002-04-10 CN CNB021038996A patent/CN100457661C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1374266A (zh) | 2002-10-16 |
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Owner name: BEIJING XINZHONGYAN BUILDING MATERIALS SCIENCE AND Free format text: FORMER OWNER: CHINA BUILDING MATERIAL ACADEMY Effective date: 20100612 |
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Address after: 100024 Beijing, Guanzhuang, East Lane, No. 1, Patentee after: CNBM ZHONGYAN TECHNOLOGY Co.,Ltd. Address before: 100024 Beijing, Guanzhuang, East Lane, No. 1, Patentee before: BEIJING NEW ZHONGYAN BUILDING MATERIALS TECHNOLOGY Co.,Ltd. |
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