DE2615590C3 - Verfahren zur Herstellung von hochreiner Tonerde und gegebenenfalls Zement - Google Patents
Verfahren zur Herstellung von hochreiner Tonerde und gegebenenfalls ZementInfo
- Publication number
- DE2615590C3 DE2615590C3 DE2615590A DE2615590A DE2615590C3 DE 2615590 C3 DE2615590 C3 DE 2615590C3 DE 2615590 A DE2615590 A DE 2615590A DE 2615590 A DE2615590 A DE 2615590A DE 2615590 C3 DE2615590 C3 DE 2615590C3
- Authority
- DE
- Germany
- Prior art keywords
- sintering
- cement
- aluminum
- rotary kiln
- dicalcium silicate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 25
- 230000008569 process Effects 0.000 title claims description 20
- 239000004568 cement Substances 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000004927 clay Substances 0.000 title claims description 6
- 239000000463 material Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 17
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 16
- 238000005245 sintering Methods 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 13
- 235000012241 calcium silicate Nutrition 0.000 claims description 11
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 claims description 10
- 235000019738 Limestone Nutrition 0.000 claims description 8
- 239000006028 limestone Substances 0.000 claims description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 238000002386 leaching Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000012986 modification Methods 0.000 description 11
- 239000000047 product Substances 0.000 description 9
- 150000004645 aluminates Chemical class 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- -1 calcium aluminates Chemical class 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 229910001678 gehlenite Inorganic materials 0.000 description 2
- 238000010327 methods by industry Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000006114 decarboxylation reaction Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/18—Aluminium oxide or hydroxide from alkaline earth metal aluminates
-
- 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
- C04B7/36—Manufacture of hydraulic cements in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU75TA1367A HU175544B (hu) | 1975-07-23 | 1975-07-23 | Sposob poluchenija samopyl'nogo klinkera dlja sverkhchistogo glinozema |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2615590A1 DE2615590A1 (de) | 1977-02-17 |
| DE2615590B2 DE2615590B2 (de) | 1980-07-03 |
| DE2615590C3 true DE2615590C3 (de) | 1985-06-20 |
Family
ID=11001858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2615590A Expired DE2615590C3 (de) | 1975-07-23 | 1976-04-09 | Verfahren zur Herstellung von hochreiner Tonerde und gegebenenfalls Zement |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5248599A (enExample) |
| AT (1) | AT366655B (enExample) |
| BR (1) | BR7604766A (enExample) |
| CA (1) | CA1087375A (enExample) |
| DE (1) | DE2615590C3 (enExample) |
| FR (1) | FR2318824A1 (enExample) |
| GB (1) | GB1520186A (enExample) |
| HU (1) | HU175544B (enExample) |
| ZA (1) | ZA764055B (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55109232A (en) * | 1979-02-09 | 1980-08-22 | Pfizer | Synthetic rhombohedral magnetite and production method thereof |
| MX157475A (es) * | 1981-07-06 | 1988-11-23 | Ind Penoles Sa De Cv | Mejoras en un procedimiento para la recuperacion de alumina a partir de materiales aluminosilicosos |
| DE19727979C2 (de) * | 1997-07-01 | 1999-09-02 | Rheinische Kalksteinwerke | Verfahren zur Herstellung von Tonerdezement |
| RU2259945C2 (ru) * | 2003-01-15 | 2005-09-10 | Открытое акционерное общество "Ачинский глиноземный комбинат" ОАО "АГК" | Способ управления приготовлением шихты при переработке нефелинового сырья |
| CN101870483B (zh) | 2009-04-23 | 2012-06-06 | 刘庆玲 | 利用煤矸石生产氢氧化铝联产水泥工艺方法 |
| RU2521577C2 (ru) * | 2012-10-23 | 2014-06-27 | Александр Валерьевич Александров | Способ получения алюминийсодержащего спека |
| CN109970434B (zh) * | 2019-04-17 | 2021-09-24 | 郑州市新郑梅久实业有限公司 | 一种陶粒砂及其生产工艺 |
| CN110845159A (zh) * | 2019-12-16 | 2020-02-28 | 焦作千业水泥有限责任公司 | 一种煤矸石生产硅酸盐水泥熟料的制备方法 |
| CN114620958B (zh) * | 2022-04-01 | 2024-03-12 | 西安建筑科技大学 | 一种利用水泥窑热风协同活化煤矸石的工艺与系统 |
| CN117800623A (zh) * | 2023-12-08 | 2024-04-02 | 登封中联登电水泥有限公司 | 一种煤矸石、铝石尾矿废渣部分代替粉煤灰的水泥熟料及其制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE343264C (enExample) * | ||||
| FR501835A (fr) * | 1916-03-07 | 1920-04-27 | Electro Metallurg Francaise | Procédés de préparation de l'aluminate de chaux en vue de la fabrication de l'alumine pure |
| NL55786C (enExample) * | 1937-08-02 | |||
| US2283849A (en) * | 1939-07-25 | 1942-05-19 | William Sokolec | Method of producing alumina |
| DE1011805B (de) * | 1952-06-12 | 1957-07-04 | Dorr Oliver Inc | Verfahren zum fortlaufenden Brennen feinteiliger Stoffe, welche beim Brennen grosse Gasmengen entwickeln, wie z.B. hydratisiertes Aluminiumoxyd |
| FR1248038A (fr) * | 1959-10-28 | 1960-12-09 | Electrochimie Electrometallurg | Procédé de fabrication d'alumines anhydres |
| GB1249345A (en) * | 1967-10-25 | 1971-10-13 | United States Steel Corp | Cement clinkers and method of making same |
| DE2048207A1 (de) * | 1970-10-01 | 1972-04-06 | Kloeckner Humboldt Deutz Ag | Einrichtung zur Herstellung von Tonerde aus Tonerdehydrat |
-
1975
- 1975-07-23 HU HU75TA1367A patent/HU175544B/hu not_active IP Right Cessation
-
1976
- 1976-03-25 AT AT0218476A patent/AT366655B/de not_active IP Right Cessation
- 1976-04-09 DE DE2615590A patent/DE2615590C3/de not_active Expired
- 1976-07-07 ZA ZA764055A patent/ZA764055B/xx unknown
- 1976-07-15 GB GB29574/76A patent/GB1520186A/en not_active Expired
- 1976-07-19 FR FR7621946A patent/FR2318824A1/fr active Granted
- 1976-07-22 BR BR7604766A patent/BR7604766A/pt unknown
- 1976-07-22 CA CA257,529A patent/CA1087375A/en not_active Expired
- 1976-07-22 JP JP51087686A patent/JPS5248599A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ZA764055B (en) | 1977-06-29 |
| JPS5248599A (en) | 1977-04-18 |
| DE2615590B2 (de) | 1980-07-03 |
| AT366655B (de) | 1982-04-26 |
| FR2318824A1 (fr) | 1977-02-18 |
| GB1520186A (en) | 1978-08-02 |
| JPS5722887B2 (enExample) | 1982-05-15 |
| BR7604766A (pt) | 1977-08-02 |
| DE2615590A1 (de) | 1977-02-17 |
| HU175544B (hu) | 1980-08-28 |
| ATA218476A (de) | 1981-09-15 |
| CA1087375A (en) | 1980-10-14 |
| FR2318824B1 (enExample) | 1981-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8281 | Inventor (new situation) |
Free format text: KAPOLYI, LASZLO, DR., BUDAPEST, HU SZENTGYOERGYI, GEZA, DIPL.-CHEM., TATABANYA, HU VAMOS, GYOERGY, DIPL.-CHEM. DR., BUDAPEST, HU GRZYMEK, JERZY, DIPL.-ING. DR., WARSCHAU/WARSZAWA, PL GRZYMEK, ANNA DERDACKA, DIPL.-ING. DR., KRAKAU, PL BETHKE, STANISLAW, DIPL.-ING. DR. WERYNSKI, BRONISLAW, DIPL.-ING. DR., OPOLE, PL |
|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |