JPS5969462A - 石炭灰を主原料とする硬化体の製造方法 - Google Patents
石炭灰を主原料とする硬化体の製造方法Info
- Publication number
- JPS5969462A JPS5969462A JP57176839A JP17683982A JPS5969462A JP S5969462 A JPS5969462 A JP S5969462A JP 57176839 A JP57176839 A JP 57176839A JP 17683982 A JP17683982 A JP 17683982A JP S5969462 A JPS5969462 A JP S5969462A
- Authority
- JP
- Japan
- Prior art keywords
- water
- parts
- weight
- coal ash
- raw material
- 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.)
- Granted
Links
- 239000010883 coal ash Substances 0.000 title claims description 35
- 239000002994 raw material Substances 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 239000000463 material Substances 0.000 title claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 229910052602 gypsum Inorganic materials 0.000 claims description 15
- 239000010440 gypsum Substances 0.000 claims description 15
- 239000003245 coal Substances 0.000 claims description 14
- 238000004898 kneading Methods 0.000 claims description 14
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 11
- 239000000920 calcium hydroxide Substances 0.000 claims description 11
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 11
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 11
- 150000004683 dihydrates Chemical class 0.000 claims description 10
- 239000011812 mixed powder Substances 0.000 claims description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 7
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 6
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
- 239000013535 sea water Substances 0.000 claims description 6
- 239000000292 calcium oxide Substances 0.000 claims description 4
- 235000012255 calcium oxide Nutrition 0.000 claims description 4
- 159000000007 calcium salts Chemical class 0.000 claims description 4
- 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 claims description 3
- 150000003841 chloride salts Chemical class 0.000 claims description 3
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 3
- 239000001103 potassium chloride Substances 0.000 claims description 3
- 235000011164 potassium chloride Nutrition 0.000 claims description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- 239000002002 slurry Substances 0.000 description 10
- 239000000843 powder Substances 0.000 description 9
- 239000008346 aqueous phase Substances 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000010881 fly ash Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000002956 ash Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001653 ettringite Inorganic materials 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 101100108073 Drosophila melanogaster Actn gene Proteins 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010882 bottom ash Substances 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- -1 calcium silicate hydrates Chemical class 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 101150017109 fliA gene Proteins 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57176839A JPS5969462A (ja) | 1982-10-06 | 1982-10-06 | 石炭灰を主原料とする硬化体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57176839A JPS5969462A (ja) | 1982-10-06 | 1982-10-06 | 石炭灰を主原料とする硬化体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5969462A true JPS5969462A (ja) | 1984-04-19 |
| JPS6339538B2 JPS6339538B2 (enrdf_load_stackoverflow) | 1988-08-05 |
Family
ID=16020729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57176839A Granted JPS5969462A (ja) | 1982-10-06 | 1982-10-06 | 石炭灰を主原料とする硬化体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5969462A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH028383A (ja) * | 1988-06-27 | 1990-01-11 | Nakagawa Boshoku Kogyo Kk | 電気防食用バックフィル |
| FR2860789A1 (fr) * | 2003-10-13 | 2005-04-15 | Rech S Sur Les Materiaux L E R | Composition a base de liants durcissables a l'eau ou a l'air et son application notamment a l'obtention d'un produit ayant l'aspect et les proprietes d'une pierre naturelle. |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54143435A (en) * | 1978-04-28 | 1979-11-08 | Matsushita Electric Works Ltd | Production of inorganic cured body |
| JPS56160365A (en) * | 1980-05-02 | 1981-12-10 | Kawasaki Heavy Ind Ltd | Manufacture of hardened body made from coal ash as main raw material |
-
1982
- 1982-10-06 JP JP57176839A patent/JPS5969462A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54143435A (en) * | 1978-04-28 | 1979-11-08 | Matsushita Electric Works Ltd | Production of inorganic cured body |
| JPS56160365A (en) * | 1980-05-02 | 1981-12-10 | Kawasaki Heavy Ind Ltd | Manufacture of hardened body made from coal ash as main raw material |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH028383A (ja) * | 1988-06-27 | 1990-01-11 | Nakagawa Boshoku Kogyo Kk | 電気防食用バックフィル |
| FR2860789A1 (fr) * | 2003-10-13 | 2005-04-15 | Rech S Sur Les Materiaux L E R | Composition a base de liants durcissables a l'eau ou a l'air et son application notamment a l'obtention d'un produit ayant l'aspect et les proprietes d'une pierre naturelle. |
| EP1524250A1 (fr) * | 2003-10-13 | 2005-04-20 | Laboratoire d'Etudes et de Recherches sur les Materiaux L.E.R.M. | Composition à base de liants durcissables à l'eau ou à l'air et son application notamment à l'obtention d'un produit ayant l'aspect et les propriétés d'une pierre naturelle |
| US7402205B2 (en) | 2003-10-13 | 2008-07-22 | Laboratoire D'etudes Et De Recherches Sur Les Materiaux, L.E.R.M. | Composition comprising water- and air-hardenable binders and its use notably to the preparation of a product having the aspect of a natural stone |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6339538B2 (enrdf_load_stackoverflow) | 1988-08-05 |
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