BE334014A - - Google Patents
Info
- Publication number
- BE334014A BE334014A BE334014DA BE334014A BE 334014 A BE334014 A BE 334014A BE 334014D A BE334014D A BE 334014DA BE 334014 A BE334014 A BE 334014A
- Authority
- BE
- Belgium
- Prior art keywords
- water
- slag
- lime
- hydration
- karstenite
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000002893 slag Substances 0.000 claims description 23
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 19
- 239000004568 cement Substances 0.000 claims description 17
- 239000010440 gypsum Substances 0.000 claims description 14
- 229910052602 gypsum Inorganic materials 0.000 claims description 14
- 229910052925 anhydrite Inorganic materials 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 230000036571 hydration Effects 0.000 claims description 10
- 238000006703 hydration reaction Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 8
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 8
- 239000004571 lime Substances 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000005445 natural material Substances 0.000 claims description 4
- 206010041662 Splinter Diseases 0.000 claims 1
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 239000010419 fine particle Substances 0.000 claims 1
- 239000011872 intimate mixture Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 241000549435 Pria Species 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 239000004572 hydraulic lime Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012384 transportation and delivery Methods 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
- C04B7/14—Cements containing slag
- C04B7/147—Metallurgical slag
- C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
- C04B7/21—Mixtures thereof with other inorganic cementitious materials or other activators with calcium sulfate containing activators
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE334014A true BE334014A (enrdf_load_stackoverflow) |
Family
ID=12686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE334014D BE334014A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE334014A (enrdf_load_stackoverflow) |
-
0
- BE BE334014D patent/BE334014A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Marjanović et al. | Improving reactivity of fly ash and properties of ensuing geopolymers through mechanical activation | |
| Gautam et al. | A study on use of rice husk ash in concrete | |
| FR2612427A1 (fr) | Procede pour fabriquer, a partir d'ordures, des granules pouvant etre utilises comme materiau de construction | |
| Ettu et al. | Strength variation of OPC-rice husk ash composites with percentage rice husk ash | |
| CA2603890A1 (fr) | Procede de compaction de liant hydraulique et compacts broyes | |
| FR2622483A1 (fr) | Procede pour transformer des ordures en un materiau sous forme de boulettes | |
| BE334014A (enrdf_load_stackoverflow) | ||
| JPH02175204A (ja) | 都市ごみ焼却灰を利用した人口骨材及びその製造方法 | |
| OA13182A (fr) | Procédé de préparation d'anhydrite III stabilisé àpartir de platre et liant hydraulite obtenu. | |
| FR2666576A1 (fr) | Procede pour ameliorer les performances et la durabilite des betons. | |
| RU2454381C2 (ru) | Способ приготовления комплексного органо-минерального модификатора бетона | |
| JP3499537B2 (ja) | 生コンスラッジ粒状物およびその製造方法 | |
| KR100808113B1 (ko) | 슬럼프 손실 개선을 위한 분말형 혼화제의 제조방법 | |
| FR2484399A1 (fr) | Procede de traitement de phosphogypse ou d'autres residus mineraux analogues et nouveaux produits obtenus | |
| US1831702A (en) | Quick hardening cement with high resistance | |
| RU2815130C1 (ru) | Способ получения вяжущего материала | |
| CA3108254A1 (en) | Procedure for providing and improving pumpability of high to very high biosolids containing dewatered solid sewage sludge | |
| Ettu et al. | Variation of OPC-Rice Husk Ash Composites Strength Under Prolonged Curing | |
| RU2223915C1 (ru) | Способ гранулирования фторида алюминия | |
| FR3125816A1 (fr) | Utilisation d’une fraction obtenue à partir d’un béton usagé comme matière première pour la préparation d’un clinker | |
| SU299485A1 (ru) | Способ приготовления сырьевой шихты при производстве силикатного кирпича | |
| RU2006106579A (ru) | Способ производства белково-витаминного кормового продукта из отходов пивоварения | |
| WO2023012423A1 (fr) | Utilisation d'une fraction obtenue à partir d'un béton usagé comme sable pour la préparation de béton ou mortier | |
| JPS6114100B2 (enrdf_load_stackoverflow) | ||
| BE518036A (enrdf_load_stackoverflow) |