BE505406A - - Google Patents
Info
- Publication number
- BE505406A BE505406A BE505406DA BE505406A BE 505406 A BE505406 A BE 505406A BE 505406D A BE505406D A BE 505406DA BE 505406 A BE505406 A BE 505406A
- Authority
- BE
- Belgium
- Prior art keywords
- calcium sulphate
- white cement
- oxides
- iron
- manganese
- Prior art date
Links
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical group [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 30
- 239000004568 cement Substances 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 235000011132 calcium sulphate Nutrition 0.000 claims description 15
- 239000001175 calcium sulphate Substances 0.000 claims description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000004040 coloring Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 9
- 238000000354 decomposition reaction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 239000011572 manganese Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000010411 cooking Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 229960004424 carbon dioxide Drugs 0.000 claims description 2
- 229910002090 carbon oxide Inorganic materials 0.000 claims description 2
- 239000010436 fluorite Substances 0.000 claims description 2
- ZSJHIZJESFFXAU-UHFFFAOYSA-N boric acid;phosphoric acid Chemical class OB(O)O.OP(O)(O)=O ZSJHIZJESFFXAU-UHFFFAOYSA-N 0.000 claims 1
- 239000000975 dye Substances 0.000 claims 1
- 239000011368 organic material Substances 0.000 claims 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 16
- 235000013980 iron oxide Nutrition 0.000 description 9
- 235000019738 Limestone Nutrition 0.000 description 6
- 150000001805 chlorine compounds Chemical class 0.000 description 4
- 150000002222 fluorine compounds Chemical class 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000004645 aluminates Chemical class 0.000 description 2
- 150000001642 boronic acid derivatives Chemical class 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- PPNAOCWZXJOHFK-UHFFFAOYSA-N manganese(2+);oxygen(2-) Chemical class [O-2].[Mn+2] PPNAOCWZXJOHFK-UHFFFAOYSA-N 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- -1 defined in 1 and 2 Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000000725 suspension 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
- C04B7/02—Portland cement
- C04B7/04—Portland cement using raw materials containing gypsum, i.e. processes of the Mueller-Kuehne type
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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE505406A true BE505406A (enrdf_load_html_response) |
Family
ID=145959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE505406D BE505406A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE505406A (enrdf_load_html_response) |
-
0
- BE BE505406D patent/BE505406A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5766339A (en) | Process for producing cement from a flue gas desulfurization process waste product | |
| FR2820420A1 (fr) | Procede de traitement oxydant des laitiers d'acierie pour l'obtention de materiaux cimentaires | |
| JPH0547492B2 (enrdf_load_html_response) | ||
| US5769940A (en) | Process for producing cement and elemental sulfur from a flue gas desulfurization waste product | |
| BE505406A (enrdf_load_html_response) | ||
| CA2410200C (fr) | Procede de traitement oxydant des laitiers d'acierie et scories ld obtenues | |
| FR2477134A1 (fr) | Procede de recuperation de produits utiles a partir de la poussiere residuelle d'un four a ciment pour produire du clinker de ciment | |
| CN112851154A (zh) | 煤矸石活性激发与变色方法 | |
| CN108863242A (zh) | 耐高温混凝土 | |
| CN115611657B (zh) | 以铝灰渣为原料的轻质骨料及其制备方法 | |
| US3652308A (en) | Process for the manufacture of cement clinker of low fluorine content | |
| US4943233A (en) | Use of dewatered digested sewerage sludge as the bloating agent | |
| CN115608754A (zh) | 一种二次铝灰富氧焙烧自脱硝无害化处理的方法 | |
| BE505722A (enrdf_load_html_response) | ||
| CA2232543C (fr) | Procede pour l'elimination d'acides sulfureux residuaires de traitement industriel et pour l'obtention de produits stables | |
| RU2045495C1 (ru) | Сырьевая смесь для изготовления строительных изделий | |
| JPH06115984A (ja) | 製鋼スラグの熱間改質法 | |
| SU1039913A1 (ru) | Способ получени цементного клинкера во вращающейс печи | |
| TWI860181B (zh) | 多孔材料與其形成方法 | |
| CH127196A (fr) | Procédé pour fabriquer un ciment. | |
| CN115677241B (zh) | 一种磷石膏多段法熔融液固相分解的方法 | |
| SU52709A1 (ru) | Способ получени фтористого натри | |
| SU1039911A1 (ru) | Способ получени клинкера белого портландцемента | |
| US1198816A (en) | Process of manufacturing cement or hydraulic lime from calcium sulfate. | |
| JP4260626B2 (ja) | 酸化カルシウムの再生方法 |