BE404480A - - Google Patents
Info
- Publication number
- BE404480A BE404480A BE404480DA BE404480A BE 404480 A BE404480 A BE 404480A BE 404480D A BE404480D A BE 404480DA BE 404480 A BE404480 A BE 404480A
- Authority
- BE
- Belgium
- Prior art keywords
- cement
- sep
- kaolin
- lime
- clay
- Prior art date
Links
- 239000004571 lime Substances 0.000 claims description 33
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 32
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 32
- 239000004568 cement Substances 0.000 claims description 32
- 239000005995 Aluminium silicate Substances 0.000 claims description 26
- 235000012211 aluminium silicate Nutrition 0.000 claims description 26
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 239000004927 clay Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 239000011398 Portland cement Substances 0.000 claims description 11
- 235000012239 silicon dioxide Nutrition 0.000 claims description 8
- 229910052681 coesite Inorganic materials 0.000 claims description 6
- 229910052906 cristobalite Inorganic materials 0.000 claims description 6
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 229910052682 stishovite Inorganic materials 0.000 claims description 6
- 235000019976 tricalcium silicate Nutrition 0.000 claims description 6
- 229910021534 tricalcium silicate Inorganic materials 0.000 claims description 6
- 229910052905 tridymite Inorganic materials 0.000 claims description 6
- 241001504564 Boops boops Species 0.000 claims description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 4
- HOOWDPSAHIOHCC-UHFFFAOYSA-N dialuminum tricalcium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[Al+3].[Al+3].[Ca++].[Ca++].[Ca++] HOOWDPSAHIOHCC-UHFFFAOYSA-N 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 2
- 235000012241 calcium silicate Nutrition 0.000 claims description 2
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000004567 concrete Substances 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 7
- 238000007792 addition Methods 0.000 description 5
- 241000894007 species Species 0.000 description 5
- 239000011575 calcium Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 235000011116 calcium hydroxide Nutrition 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000004572 hydraulic lime Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011412 natural cement Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- C04B7/12—Natural pozzuolanas; Natural pozzuolana cements; Artificial pozzuolanas or artificial pozzuolana cements other than those obtained from waste or combustion residues, e.g. burned clay; Treating inorganic materials to improve their pozzuolanic characteristics
- C04B7/13—Mixtures thereof with inorganic cementitious materials, e.g. Portland cements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE404480A true BE404480A (enrdf_load_html_response) |
Family
ID=69847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE404480D BE404480A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE404480A (enrdf_load_html_response) |
-
0
- BE BE404480D patent/BE404480A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Pawluczuk et al. | Geopolymer concrete with treated recycled aggregates: Macro and microstructural behavior | |
| CA2168253C (fr) | Agent accelerateur de prise et du durcissement des liants hydrauliques siliciques | |
| CA2749417C (fr) | Clinker sulfo-alumineux et procede pour sa preparation | |
| WO2021123349A1 (fr) | Procédé de fabrication de ciments sursulfatés | |
| FR2572723A1 (fr) | Procede de fabrication de produits mineraux a base d'argile, presentant une grande stabilite dimensionnelle, et produits en resultant | |
| WO2006134670A1 (ja) | セメント混和材及びセメント組成物 | |
| BE404480A (enrdf_load_html_response) | ||
| CN1099089A (zh) | 无碱混凝土用早强减水剂 | |
| JPH013040A (ja) | セメントの混和材及びセメント組成物 | |
| EP0393189A1 (fr) | Procede d'obtention du clinker de ciment de portland | |
| WO2012069763A1 (fr) | Nouveau ciment résistant aux réactions sulfatiques internes et aux attaques sulfatiques externes | |
| FR2470103A1 (fr) | Nouveaux liants hydrauliques a base de clinker de ciments portland et procede d'obtention | |
| FR2839969A1 (fr) | Liant hydraulique resultant du melange d'un liant sulfatique et d'un liant a caractere pouzzolanique | |
| JPS62260753A (ja) | 中性固化剤及び中性固化剤の製造方法 | |
| FR2545476A1 (fr) | Composition vitreuse a base de schiste bitumineux et procede pour sa fabrication | |
| RU2232150C1 (ru) | Сырьевая смесь для изготовления стеновых керамических изделий | |
| RU2072027C1 (ru) | Тампонажный раствор | |
| WO2007000501A1 (fr) | Procede de fabrication d'une composition a base de sulfo-aluminate de calcium | |
| US387199A (en) | Half to richard f | |
| RU2232731C2 (ru) | Безусадочный цемент | |
| BE377548A (enrdf_load_html_response) | ||
| SU973496A1 (ru) | Способ обжига сырьевой смеси | |
| SU1008203A1 (ru) | Сырьева смесь дл получени теплоизол ционных изделий | |
| SU172218A1 (ru) | Способ изготовления магнезиального вяжущего воздушного твердения | |
| USRE8237E (en) | Improvement in compositions for making hydraulic cement |