BE490653A - - Google Patents
Info
- Publication number
- BE490653A BE490653A BE490653DA BE490653A BE 490653 A BE490653 A BE 490653A BE 490653D A BE490653D A BE 490653DA BE 490653 A BE490653 A BE 490653A
- Authority
- BE
- Belgium
- Prior art keywords
- lime
- gas
- fluidized
- reaction zone
- zone
- Prior art date
Links
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 50
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 50
- 239000004571 lime Substances 0.000 claims description 50
- 238000006243 chemical reaction Methods 0.000 claims description 35
- 235000019738 Limestone Nutrition 0.000 claims description 27
- 239000006028 limestone Substances 0.000 claims description 23
- 238000001354 calcination Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 22
- 239000000843 powder Substances 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 13
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000005273 aeration Methods 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 238000005243 fluidization Methods 0.000 claims description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 3
- 239000001095 magnesium carbonate Substances 0.000 claims description 3
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims 4
- 239000000725 suspension Substances 0.000 claims 3
- 238000001035 drying Methods 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000011343 solid material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 20
- 239000000446 fuel Substances 0.000 description 7
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 6
- 239000000292 calcium oxide Substances 0.000 description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002023 wood 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
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/102—Preheating, burning calcining or cooling of magnesia, e.g. dead burning
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/10—Roasting processes in fluidised form
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Treating Waste Gases (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE490653A true BE490653A (enrdf_load_stackoverflow) |
Family
ID=135319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE490653D BE490653A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE490653A (enrdf_load_stackoverflow) |
-
0
- BE BE490653D patent/BE490653A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH644531A5 (fr) | Procede de traitement par la chaleur de materiel en particules et appareillage de mise en oeuvre. | |
CA2044040C (fr) | Procede pour l'obtention d'agents filtrants diatomitiques calcines tres permeables de cristobalite, et agents filtrants diatomitiques calcines tres permeables exempts de cristobalite | |
EP0140771B1 (fr) | Procédé et appareil pour la calcination des matières minérales réduites en poudre | |
FR2975094A1 (fr) | Procede de decarbonatation | |
EP1807375A2 (fr) | INSTALLATION ET PROCÉDÉ DE CALCINATION D'UNE CHARGE MINÉRALE CONTENANT UN CARBONATE POUR PRODUIRE UN LIeN HYDRAULIQUE | |
FR2542307A1 (fr) | Procede et ppareil pour la fabrication de produits cimentaires | |
FR2664297A1 (fr) | Procede de traitement par choc thermique de brasquages uses provenant de cuves d'electrolyse hall-heroult. | |
NO853246L (no) | Forbrenningsovn og fremgangsmaate for fremstilling av et brennstoff fra avfall | |
CH693952A5 (fr) | Procede de production d'un clinker de ciment au moyen de coke ayant une teneur en soufre elevee. | |
CA1155876A (fr) | Procede et dispositif de fabrication de clinker de ciment | |
FR2718655A1 (fr) | Procédé de traitement des résidus solides provenant de la combustion d'un combustible contenant du soufre, et dispositif de traitement thermique pour la mise en Óoeuvre du procédé. | |
US4098871A (en) | Process for the production of powdered, surface-active, agglomeratable calcined material | |
BE490653A (enrdf_load_stackoverflow) | ||
FR2546511A1 (fr) | Procede et appareil nouveaux pour fabriquer des ciments hydrauliques | |
EP0044259B1 (fr) | Procédé d'épuration des gaz et installation pour sa mise en oeuvre | |
US1188505A (en) | Calcium-carbonate manufacture. | |
FR2544300A1 (fr) | Procede d'enrichissement d'une roche phosphatee | |
BE474182A (enrdf_load_stackoverflow) | ||
BE513362A (enrdf_load_stackoverflow) | ||
WO1996000267A1 (fr) | Procede pour traiter les dechets municipaux combustibles solides ou analogues par gazeification | |
BE437244A (enrdf_load_stackoverflow) | ||
BE484209A (enrdf_load_stackoverflow) | ||
FR2606768A1 (fr) | Procede de production de soufre a partir de sulfate de calcium | |
BE565052A (enrdf_load_stackoverflow) | ||
NO126434B (enrdf_load_stackoverflow) |