BE390836A - - Google Patents
Info
- Publication number
- BE390836A BE390836A BE390836DA BE390836A BE 390836 A BE390836 A BE 390836A BE 390836D A BE390836D A BE 390836DA BE 390836 A BE390836 A BE 390836A
- Authority
- BE
- Belgium
- Prior art keywords
- lime
- carbon dioxide
- treatment
- alumina content
- high alumina
- Prior art date
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 42
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 24
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 24
- 239000004571 lime Substances 0.000 claims description 24
- 239000001569 carbon dioxide Substances 0.000 claims description 21
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 21
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 16
- 238000011282 treatment Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- 229910001570 bauxite Inorganic materials 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 239000011396 hydraulic cement Substances 0.000 claims description 5
- 239000004568 cement Substances 0.000 description 13
- 150000001875 compounds Chemical class 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 150000004645 aluminates Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- -1 calcium aluminates Chemical class 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
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 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 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 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
- C04B7/32—Aluminous cements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE390836A true BE390836A (enrdf_load_stackoverflow) |
Family
ID=58724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE390836D BE390836A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE390836A (enrdf_load_stackoverflow) |
-
0
- BE BE390836D patent/BE390836A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101454256B (zh) | 亚稳态可溶性硬石膏ⅲ的稳定化方法、稳定化可溶性硬石膏ⅲ基水硬性粘结料的制备方法、得到的水硬性粘结料、该粘结料的用途以及实施该方法的工业设备 | |
| EP1991509B1 (fr) | Procede pour stabiliser de l anhydrite iii soluble metastable, procede de preparation d un liant hydraulique a base d anhydrite iii soluble stabilise, liant hydraulique obtenu, utilisation de ce liant et installation industrielle pour la mise en oeuvre d un tel procede | |
| BE390836A (enrdf_load_stackoverflow) | ||
| EP0010027B1 (fr) | Procédé de fabrication de ciments hydrauliques à base de clinker Portland et de sulfate de calcium résiduaire | |
| EP1644298B1 (fr) | Procede de preparation d anhydrite iii stabilise a partir de platre et liant hydraulique obtenu | |
| BE1012464A6 (fr) | Procede pour la production de dolomite synthetique. | |
| FR2472421A1 (fr) | Procede de transformation des ordures menageres en graviers artificiels | |
| Liu et al. | Exploring new pre-curing methods for carbonation curing of cement-based materials | |
| CN110498626A (zh) | 一种α型半水石膏的生产方法 | |
| FR2567119A1 (fr) | Procede de fabrication d'agregats stabilises faiblement absorbants a partir de dechets de bois | |
| US1966864A (en) | Cementitious material of the high alumina type | |
| FR2692253A1 (fr) | Procédé d'extinction continue de cendres à teneur en chaux vive élevée et installation pour sa mise en Óoeuvre. | |
| EP0946445A1 (fr) | Materiau, en particulier de construction et son procede de fabrication | |
| US1449696A (en) | Method of treating magnesite | |
| FR2947258A1 (fr) | Procede d'obtention en voie seche de sulfate de calcium anhydre sous forme beta anhydrite iii a partir d'hemihydrate de sulfate de calcium. | |
| BE623417A (enrdf_load_stackoverflow) | ||
| CH420960A (fr) | Procédé pour préparer, sans cuisson des constituants, un ciment en poudre | |
| US599792A (en) | Harry ii | |
| EP0511286A1 (fr) | Procede d'extinction de la chaux vive contenue dans les cendres | |
| US702009A (en) | Process of making cement. | |
| US795275A (en) | Process of manufacturing portland cement from slag. | |
| BE520443A (enrdf_load_stackoverflow) | ||
| FR2545476A1 (fr) | Composition vitreuse a base de schiste bitumineux et procede pour sa fabrication | |
| FR2484399A1 (fr) | Procede de traitement de phosphogypse ou d'autres residus mineraux analogues et nouveaux produits obtenus | |
| SU1175916A1 (ru) | Сырьева смесь дл изготовлени строительных изделий |