JP5464663B2 - 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 - Google Patents
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 Download PDFInfo
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- JP5464663B2 JP5464663B2 JP2010146776A JP2010146776A JP5464663B2 JP 5464663 B2 JP5464663 B2 JP 5464663B2 JP 2010146776 A JP2010146776 A JP 2010146776A JP 2010146776 A JP2010146776 A JP 2010146776A JP 5464663 B2 JP5464663 B2 JP 5464663B2
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- Japan
- Prior art keywords
- iron
- clinker
- calcium aluminate
- quick
- hardening
- 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 39
- 239000000463 material Substances 0.000 title claims description 38
- 238000002347 injection Methods 0.000 title claims description 25
- 239000007924 injection Substances 0.000 title claims description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 134
- 229910052742 iron Inorganic materials 0.000 claims description 63
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000010440 gypsum Substances 0.000 claims description 13
- 229910052602 gypsum Inorganic materials 0.000 claims description 13
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000004017 vitrification Methods 0.000 claims description 11
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 34
- 239000000292 calcium oxide Substances 0.000 description 17
- 235000012255 calcium oxide Nutrition 0.000 description 17
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 16
- 239000004568 cement Substances 0.000 description 16
- 239000002994 raw material Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000000126 substance Substances 0.000 description 10
- 238000010298 pulverizing process Methods 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 229910001385 heavy metal Inorganic materials 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000010828 elution Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000011398 Portland cement Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- -1 etc. Substances 0.000 description 3
- 238000000634 powder X-ray diffraction Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- PPQREHKVAOVYBT-UHFFFAOYSA-H dialuminum;tricarbonate Chemical compound [Al+3].[Al+3].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O PPQREHKVAOVYBT-UHFFFAOYSA-H 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000011019 hematite Substances 0.000 description 2
- 229910052595 hematite Inorganic materials 0.000 description 2
- 150000002506 iron compounds Chemical class 0.000 description 2
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical group [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229940118662 aluminum carbonate Drugs 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 239000011400 blast furnace cement Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000010813 internal standard method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000008215 water for injection Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
[1]少なくとも金属鉄と原子価が二価の状態で存在する鉄を含有し、ガラス化率が90質量%以上のカルシウムアルミネートクリンカであって、金属鉄の含有量をF0、金属以外の状態で存在する鉄を酸化物換算した含有量と金属鉄の含有量の合計値をFT、原子価が二価の状態で存在する鉄の酸化第一鉄換算による含有量をF2とすると、F0/FT≧0.4、及び(F0+F2)/FT≧0.7、且つ金属以外の状態で存在する鉄を酸化物換算した場合のクリンカ中での含有割合と金属鉄のクリンカ中での含有割合の合計が0.5〜2質量%であることを特徴とするカルシウムアルミネートクリンカ。
[2]前記[1]のカルシウムアルミネートクリンカの粉砕物からなる速硬材。
[3]セッコウと前記[2]の速硬材とを含有してなる注入用速硬混和材。
Claims (3)
- 少なくとも金属鉄と原子価が二価の状態で存在する鉄を含有し、ガラス化率が90質量%以上のカルシウムアルミネートクリンカであって、金属鉄の含有量をF0、金属以外の状態で存在する鉄を酸化物換算した含有量と金属鉄の含有量の合計値をFT、原子価が二価の状態で存在する鉄の酸化第一鉄換算による含有量をF2とすると、F0/FT≧0.4、及び(F0+F2)/FT≧0.7、且つ金属以外の状態で存在する鉄を酸化物換算した場合のクリンカ中での含有割合と金属鉄のクリンカ中での含有割合の合計が0.5〜2質量%であることを特徴とするカルシウムアルミネートクリンカ。
- 請求項1記載のカルシウムアルミネートクリンカの粉砕物からなる速硬材。
- セッコウと請求項2記載の速硬材とを含有してなる注入用速硬混和材。
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JP2010146776A JP5464663B2 (ja) | 2010-06-28 | 2010-06-28 | 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 |
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JP2010146776A JP5464663B2 (ja) | 2010-06-28 | 2010-06-28 | 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 |
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JP2012006815A JP2012006815A (ja) | 2012-01-12 |
JP5464663B2 true JP5464663B2 (ja) | 2014-04-09 |
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JP2010146776A Active JP5464663B2 (ja) | 2010-06-28 | 2010-06-28 | 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 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6199732B2 (ja) * | 2013-12-26 | 2017-09-20 | 太平洋マテリアル株式会社 | カルシウムアルミネート速硬混和剤 |
JP6276027B2 (ja) * | 2013-12-27 | 2018-02-07 | 太平洋マテリアル株式会社 | 速硬性埋設材 |
JP6718551B1 (ja) * | 2019-11-26 | 2020-07-08 | デンカ株式会社 | 粉体急結剤 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54108825A (en) * | 1978-02-08 | 1979-08-25 | Onoda Cement Co Ltd | Production of alumina cement |
JP2002241166A (ja) * | 2000-12-11 | 2002-08-28 | Taiheiyo Cement Corp | 水硬性組成物 |
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