DE2252403A1 - Verfahren zur herstellung von tonerdezement - Google Patents
Verfahren zur herstellung von tonerdezementInfo
- Publication number
- DE2252403A1 DE2252403A1 DE19722252403 DE2252403A DE2252403A1 DE 2252403 A1 DE2252403 A1 DE 2252403A1 DE 19722252403 DE19722252403 DE 19722252403 DE 2252403 A DE2252403 A DE 2252403A DE 2252403 A1 DE2252403 A1 DE 2252403A1
- Authority
- DE
- Germany
- Prior art keywords
- cement
- mixture
- temperature
- bauxite
- alumina
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000004927 clay Substances 0.000 title description 6
- 239000004568 cement Substances 0.000 claims description 33
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- 229910001570 bauxite Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 238000005245 sintering Methods 0.000 claims description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000010309 melting process Methods 0.000 description 7
- 239000008188 pellet Substances 0.000 description 6
- 235000019738 Limestone Nutrition 0.000 description 5
- 239000011398 Portland cement Substances 0.000 description 5
- 239000006028 limestone Substances 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000008240 homogeneous mixture Substances 0.000 description 2
- 150000004677 hydrates Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 244000078856 Prunus padus Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- 239000007858 starting 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)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU678371 | 1971-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2252403A1 true DE2252403A1 (de) | 1973-05-03 |
Family
ID=3697375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722252403 Pending DE2252403A1 (de) | 1971-10-25 | 1972-10-25 | Verfahren zur herstellung von tonerdezement |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4861529A (enrdf_load_stackoverflow) |
| BE (1) | BE790529A (enrdf_load_stackoverflow) |
| DE (1) | DE2252403A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2158950A5 (enrdf_load_stackoverflow) |
| IT (1) | IT969492B (enrdf_load_stackoverflow) |
| LU (1) | LU66362A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7214366A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920010352B1 (ko) * | 1990-01-11 | 1992-11-27 | 유니온 주식회사 | 고품질 알루미나 시멘트의 제조방법 |
-
0
- BE BE790529D patent/BE790529A/xx unknown
-
1972
- 1972-10-23 IT IT5354072A patent/IT969492B/it active
- 1972-10-24 NL NL7214366A patent/NL7214366A/xx unknown
- 1972-10-25 LU LU66362D patent/LU66362A1/xx unknown
- 1972-10-25 DE DE19722252403 patent/DE2252403A1/de active Pending
- 1972-10-25 JP JP10630172A patent/JPS4861529A/ja active Pending
- 1972-10-25 FR FR7237793A patent/FR2158950A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT969492B (it) | 1974-03-30 |
| LU66362A1 (enrdf_load_stackoverflow) | 1973-01-23 |
| JPS4861529A (enrdf_load_stackoverflow) | 1973-08-29 |
| BE790529A (fr) | 1973-02-15 |
| NL7214366A (enrdf_load_stackoverflow) | 1973-04-27 |
| FR2158950A5 (en) | 1973-06-15 |
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