JP6288355B1 - セメント組成物、その製造方法、及びセメント組成物用フライアッシュの製造方法 - Google Patents
セメント組成物、その製造方法、及びセメント組成物用フライアッシュの製造方法 Download PDFInfo
- Publication number
- JP6288355B1 JP6288355B1 JP2017142304A JP2017142304A JP6288355B1 JP 6288355 B1 JP6288355 B1 JP 6288355B1 JP 2017142304 A JP2017142304 A JP 2017142304A JP 2017142304 A JP2017142304 A JP 2017142304A JP 6288355 B1 JP6288355 B1 JP 6288355B1
- Authority
- JP
- Japan
- Prior art keywords
- fly ash
- mass
- cement composition
- amount
- particle size
- 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.)
- Active
Links
- 239000010881 fly ash Substances 0.000 title claims abstract description 358
- 239000004568 cement Substances 0.000 title claims abstract description 140
- 239000000203 mixture Substances 0.000 title claims abstract description 136
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 67
- 239000002245 particle Substances 0.000 claims abstract description 126
- 238000009826 distribution Methods 0.000 claims abstract description 37
- 230000001186 cumulative effect Effects 0.000 claims abstract description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 110
- 229910052799 carbon Inorganic materials 0.000 claims description 110
- 210000004556 brain Anatomy 0.000 claims description 3
- 238000011161 development Methods 0.000 abstract description 33
- 230000007774 longterm Effects 0.000 abstract description 21
- 239000000843 powder Substances 0.000 abstract description 20
- 239000012071 phase Substances 0.000 description 103
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 56
- 239000004570 mortar (masonry) Substances 0.000 description 36
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 28
- 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 26
- 230000000052 comparative effect Effects 0.000 description 24
- 229910052595 hematite Inorganic materials 0.000 description 23
- 239000011019 hematite Substances 0.000 description 23
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 23
- 238000003991 Rietveld refinement Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 21
- 239000002994 raw material Substances 0.000 description 15
- 230000007423 decrease Effects 0.000 description 12
- 238000005259 measurement Methods 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000004408 titanium dioxide Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 9
- 238000006703 hydration reaction Methods 0.000 description 9
- 229910052863 mullite Inorganic materials 0.000 description 9
- 238000004458 analytical method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 description 8
- 239000011707 mineral Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 7
- 229910004298 SiO 2 Inorganic materials 0.000 description 7
- 239000013078 crystal Substances 0.000 description 7
- 230000036571 hydration Effects 0.000 description 7
- 235000012239 silicon dioxide Nutrition 0.000 description 7
- 239000011398 Portland cement Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000010453 quartz Substances 0.000 description 6
- 235000019738 Limestone Nutrition 0.000 description 5
- 239000006028 limestone Substances 0.000 description 5
- 239000012798 spherical particle Substances 0.000 description 5
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 239000000378 calcium silicate Substances 0.000 description 4
- 229910052918 calcium silicate Inorganic materials 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
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000010903 husk Substances 0.000 description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000011362 coarse particle Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- WKBPZYKAUNRMKP-UHFFFAOYSA-N 1-[2-(2,4-dichlorophenyl)pentyl]1,2,4-triazole Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(CCC)CN1C=NC=N1 WKBPZYKAUNRMKP-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- JLDKGEDPBONMDR-UHFFFAOYSA-N calcium;dioxido(oxo)silane;hydrate Chemical compound O.[Ca+2].[O-][Si]([O-])=O JLDKGEDPBONMDR-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000634 powder X-ray diffraction Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000004445 quantitative analysis Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000004876 x-ray fluorescence Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- -1 fluidity Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/08—Flue dust, i.e. fly ash
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/0076—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials characterised by the grain distribution
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- 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
- C04B7/24—Cements from oil shales, residues or waste other than slag
- C04B7/26—Cements from oil shales, residues or waste other than slag from raw materials containing flue dust, i.e. fly ash
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
- Glass Compositions (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020187036002A KR102202545B1 (ko) | 2017-04-28 | 2017-09-19 | 시멘트 조성물, 그 제조 방법, 및 시멘트 조성물용 플라이 애시의 제조 방법 |
| NZ755772A NZ755772A (en) | 2017-04-28 | 2017-09-19 | Cement composition, method for producing same, and method for preparing fly ash for cement composition |
| AU2017411816A AU2017411816B2 (en) | 2017-04-28 | 2017-09-19 | Cement composition, method for producing same, and method for producing fly ash for cement composition |
| CN201780043029.XA CN109476540B (zh) | 2017-04-28 | 2017-09-19 | 水泥组合物、其制造方法、和水泥组合物用飞灰的制造方法 |
| PCT/JP2017/033784 WO2018198391A1 (ja) | 2017-04-28 | 2017-09-19 | セメント組成物、その製造方法、及びセメント組成物用フライアッシュの製造方法 |
| SG11201900491PA SG11201900491PA (en) | 2017-04-28 | 2017-09-19 | Cement composition, method for producing same, and method for producing fly ash for cement composition |
| PH12018500746A PH12018500746A1 (en) | 2017-04-28 | 2018-04-04 | Cement composition, method of manufacturing the same, and method of preparing fly ash for cement composition |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017090378 | 2017-04-28 | ||
| JP2017090378 | 2017-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP6288355B1 true JP6288355B1 (ja) | 2018-03-07 |
| JP2018188345A JP2018188345A (ja) | 2018-11-29 |
Family
ID=61558025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017142304A Active JP6288355B1 (ja) | 2017-04-28 | 2017-07-21 | セメント組成物、その製造方法、及びセメント組成物用フライアッシュの製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JP6288355B1 (ko) |
| KR (1) | KR102202545B1 (ko) |
| CN (1) | CN109476540B (ko) |
| AU (1) | AU2017411816B2 (ko) |
| NZ (1) | NZ755772A (ko) |
| SG (1) | SG11201900491PA (ko) |
| WO (1) | WO2018198391A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020015655A (ja) * | 2018-07-27 | 2020-01-30 | 株式会社トクヤマ | 改質フライアッシュの製造方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5792560A (en) * | 1980-12-01 | 1982-06-09 | Kogyo Gijutsuin | Manufacture of construction material from coal ash as main raw material |
| JP2011529428A (ja) * | 2008-06-05 | 2011-12-08 | ソノアッシュ・リミテッド・ライアビリティ・カンパニー | 品質が向上した燃焼灰およびその生成方法 |
| JP2012505150A (ja) * | 2008-10-10 | 2012-03-01 | ローマン セメント エルエルシー | 高い早期強度発現性を有するポゾランセメントブレンド |
| WO2014077251A1 (ja) * | 2012-11-14 | 2014-05-22 | 太平洋セメント株式会社 | セメント組成物及びその製造方法 |
| JP2015194475A (ja) * | 2014-03-28 | 2015-11-05 | 太平洋セメント株式会社 | フライアッシュの活性度指数予測方法、コンクリート用フライアッシュ、およびフライアッシュ混合セメントの製造方法 |
| JP2016125845A (ja) * | 2014-12-26 | 2016-07-11 | 太平洋セメント株式会社 | 高流動性フライアッシュの判別方法、高流動性フライアッシュ、およびフライアッシュ混合セメント |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4176660B2 (ja) | 2003-03-11 | 2008-11-05 | 太平洋セメント株式会社 | 水硬性組成物 |
| CN101244903A (zh) * | 2008-03-20 | 2008-08-20 | 武汉理工大学 | 一种高温抗爆常温抗裂矿物掺合料及其制备方法 |
| JP5583429B2 (ja) | 2009-11-30 | 2014-09-03 | 太平洋セメント株式会社 | 水硬性組成物 |
| US20150299560A1 (en) * | 2014-04-17 | 2015-10-22 | University Of Kentucky Research Foundation | Proppant for use in hydraulic fracturing to stimulate a well |
| CN106587848A (zh) * | 2016-12-21 | 2017-04-26 | 嘉华特种水泥股份有限公司 | 一种透水混凝土 |
-
2017
- 2017-07-21 JP JP2017142304A patent/JP6288355B1/ja active Active
- 2017-09-19 AU AU2017411816A patent/AU2017411816B2/en active Active
- 2017-09-19 WO PCT/JP2017/033784 patent/WO2018198391A1/ja active Application Filing
- 2017-09-19 NZ NZ755772A patent/NZ755772A/en unknown
- 2017-09-19 KR KR1020187036002A patent/KR102202545B1/ko active IP Right Grant
- 2017-09-19 SG SG11201900491PA patent/SG11201900491PA/en unknown
- 2017-09-19 CN CN201780043029.XA patent/CN109476540B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5792560A (en) * | 1980-12-01 | 1982-06-09 | Kogyo Gijutsuin | Manufacture of construction material from coal ash as main raw material |
| JP2011529428A (ja) * | 2008-06-05 | 2011-12-08 | ソノアッシュ・リミテッド・ライアビリティ・カンパニー | 品質が向上した燃焼灰およびその生成方法 |
| JP2012505150A (ja) * | 2008-10-10 | 2012-03-01 | ローマン セメント エルエルシー | 高い早期強度発現性を有するポゾランセメントブレンド |
| WO2014077251A1 (ja) * | 2012-11-14 | 2014-05-22 | 太平洋セメント株式会社 | セメント組成物及びその製造方法 |
| JP2015194475A (ja) * | 2014-03-28 | 2015-11-05 | 太平洋セメント株式会社 | フライアッシュの活性度指数予測方法、コンクリート用フライアッシュ、およびフライアッシュ混合セメントの製造方法 |
| JP2016125845A (ja) * | 2014-12-26 | 2016-07-11 | 太平洋セメント株式会社 | 高流動性フライアッシュの判別方法、高流動性フライアッシュ、およびフライアッシュ混合セメント |
Non-Patent Citations (1)
| Title |
|---|
| D.F.VELANDIA, ET AL.: "Evaluation of activated high volume fly ash systems using Na2SO4, lime and quicklime in mortars wit", CONSTRUCTION AND BUILDING MATERIALS, vol. Vol.128, JPN6017048773, 2016, pages 248 - 255 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020015655A (ja) * | 2018-07-27 | 2020-01-30 | 株式会社トクヤマ | 改質フライアッシュの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102202545B1 (ko) | 2021-01-13 |
| JP2018188345A (ja) | 2018-11-29 |
| CN109476540A (zh) | 2019-03-15 |
| CN109476540B (zh) | 2021-02-12 |
| KR20190135907A (ko) | 2019-12-09 |
| AU2017411816B2 (en) | 2019-06-06 |
| SG11201900491PA (en) | 2019-02-27 |
| NZ755772A (en) | 2020-03-27 |
| AU2017411816A1 (en) | 2019-04-18 |
| WO2018198391A1 (ja) | 2018-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6278148B1 (ja) | フライアッシュ、セメント組成物及びフライアッシュの製造方法 | |
| ES2717615T3 (es) | Método para el procesamiento de puzolanas | |
| WO2018008513A1 (ja) | フライアッシュの使用方法 | |
| JP5029768B1 (ja) | セメント組成物及びその製造方法 | |
| JP2019196276A (ja) | 石炭灰混合セメント組成物および製造方法 | |
| JP2019131433A (ja) | セメント組成物の製造方法 | |
| JP6288355B1 (ja) | セメント組成物、その製造方法、及びセメント組成物用フライアッシュの製造方法 | |
| JP6311220B2 (ja) | 低温焼成セメントクリンカーの製造方法 | |
| JP6454061B2 (ja) | 低温焼成セメントクリンカー用原料および低温焼成セメントクリンカーの製造方法 | |
| JP6823487B2 (ja) | セメント組成物の製造方法、及びセメント組成物の品質評価方法 | |
| JP6004880B2 (ja) | ポルトランドセメントクリンカーの製造方法 | |
| JP6253972B2 (ja) | セメント | |
| JP7403252B2 (ja) | セメント製品、及びセメント製品の製造方法 | |
| JP6926733B2 (ja) | 石炭灰及び石炭灰を含むセメント組成物 | |
| JP7200006B2 (ja) | フライアッシュ組成物 | |
| JP2011020867A (ja) | フライアッシュの選定方法、及びこれを用いたセメントの製造方法 | |
| JP2008239403A (ja) | 水硬性組成物 | |
| JP2020164392A (ja) | フライアッシュ含有セメント組成物の製造方法 | |
| JP2019172519A (ja) | ポルトランドセメント | |
| JP2014185068A (ja) | セメント | |
| JP2008230864A (ja) | セメント添加材 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180109 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180122 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6288355 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R157 | Certificate of patent or utility model (correction) |
Free format text: JAPANESE INTERMEDIATE CODE: R157 |