JP6199732B2 - カルシウムアルミネート速硬混和剤 - Google Patents
カルシウムアルミネート速硬混和剤 Download PDFInfo
- Publication number
- JP6199732B2 JP6199732B2 JP2013269957A JP2013269957A JP6199732B2 JP 6199732 B2 JP6199732 B2 JP 6199732B2 JP 2013269957 A JP2013269957 A JP 2013269957A JP 2013269957 A JP2013269957 A JP 2013269957A JP 6199732 B2 JP6199732 B2 JP 6199732B2
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- JP
- Japan
- Prior art keywords
- calcium aluminate
- value
- mass
- iron
- content
- 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.)
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- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 title claims description 69
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 86
- 229910052742 iron Inorganic materials 0.000 claims description 39
- 238000004017 vitrification Methods 0.000 claims description 15
- 239000004480 active ingredient Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 description 24
- 239000004568 cement Substances 0.000 description 22
- 239000012535 impurity Substances 0.000 description 19
- 239000004570 mortar (masonry) Substances 0.000 description 19
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 18
- 239000000843 powder Substances 0.000 description 16
- 239000004567 concrete Substances 0.000 description 13
- 239000002994 raw material Substances 0.000 description 13
- 239000011398 Portland cement Substances 0.000 description 11
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000011161 development Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 235000013980 iron oxide Nutrition 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910000314 transition metal oxide Inorganic materials 0.000 description 4
- 239000012463 white pigment Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052925 anhydrite Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011400 blast furnace cement Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- -1 iron Chemical class 0.000 description 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 150000003623 transition metal compounds Chemical class 0.000 description 2
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- 238000010813 internal standard method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Description
ガラス化率(%)=(1−M2/M1)×100
カルシウムアルミネートのガラス化率を53%以下にすることによって、鉄分が前記含有量で含有しても、また鉄以外の、特に遷移金属元素に由来する発色源が微少量含有されていても、有彩色の発色を目視で検出できない程度に低減できる。
Claims (2)
- 鉄の総含有量が0.5〜2質量%且つ3価の鉄含有量が0.5質量%以下であり、ガラス化率53%以下のカルシウムアルミネートを有効成分とするカルシウムアルミネート速硬混和剤。
- JIS Z 8729に規定のLab表色系のL値が50〜65、a値が0〜−2及びb値が5〜10である請求項1記載のカルシウムアルミネート速硬混和剤。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013269957A JP6199732B2 (ja) | 2013-12-26 | 2013-12-26 | カルシウムアルミネート速硬混和剤 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013269957A JP6199732B2 (ja) | 2013-12-26 | 2013-12-26 | カルシウムアルミネート速硬混和剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015124119A JP2015124119A (ja) | 2015-07-06 |
JP6199732B2 true JP6199732B2 (ja) | 2017-09-20 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2013269957A Active JP6199732B2 (ja) | 2013-12-26 | 2013-12-26 | カルシウムアルミネート速硬混和剤 |
Country Status (1)
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JP (1) | JP6199732B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017131392B3 (de) | 2017-12-28 | 2019-02-21 | Calucem Gmbh | Tonerdezement, den Tonerdezement enthaltenden Binder und Verwendung des Tonerdezements |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3922172A (en) * | 1974-01-07 | 1975-11-25 | Dow Chemical Co | High-alumina cement |
JPH0776122B2 (ja) * | 1990-07-18 | 1995-08-16 | 電気化学工業株式会社 | アルミナセメント組成物 |
JP3502437B2 (ja) * | 1994-03-31 | 2004-03-02 | 黒崎播磨株式会社 | 高炉吹付補修用キャスタブル |
JP3807773B2 (ja) * | 1996-04-16 | 2006-08-09 | 電気化学工業株式会社 | アルミナセメント、アルミナセメント組成物、及びそれを用いた不定形耐火物 |
JP4527656B2 (ja) * | 2005-11-28 | 2010-08-18 | 電気化学工業株式会社 | カルシウムアルミネート、アルミナセメント及び不定形耐火物 |
JP2007169099A (ja) * | 2005-12-21 | 2007-07-05 | Taiheiyo Cement Corp | 焼成物 |
JP4917935B2 (ja) * | 2007-03-27 | 2012-04-18 | 住友大阪セメント株式会社 | セメントクリンカの色調調整方法 |
JP5464663B2 (ja) * | 2010-06-28 | 2014-04-09 | 太平洋マテリアル株式会社 | カルシウムアルミネートクリンカ及び速硬材並びに注入用速硬混和材 |
JP2012116694A (ja) * | 2010-11-30 | 2012-06-21 | Daiken Kagaku:Kk | セメント系固化材 |
JP5013232B1 (ja) * | 2011-04-11 | 2012-08-29 | 宮崎▲高▼砂工業株式会社 | 新燃岳噴火降灰を使用した骨材とその製造方法並びにこれを用いた建築材 |
PL2803649T3 (pl) * | 2013-05-15 | 2016-10-31 | Biały cement glinowy |
-
2013
- 2013-12-26 JP JP2013269957A patent/JP6199732B2/ja active Active
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Publication number | Publication date |
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JP2015124119A (ja) | 2015-07-06 |
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