DE2735442C2 - Zement - Google Patents
ZementInfo
- Publication number
- DE2735442C2 DE2735442C2 DE2735442A DE2735442A DE2735442C2 DE 2735442 C2 DE2735442 C2 DE 2735442C2 DE 2735442 A DE2735442 A DE 2735442A DE 2735442 A DE2735442 A DE 2735442A DE 2735442 C2 DE2735442 C2 DE 2735442C2
- Authority
- DE
- Germany
- Prior art keywords
- weight
- calcium
- cement
- converted
- days
- 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
- 239000004568 cement Substances 0.000 title claims description 44
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 16
- 239000001110 calcium chloride Substances 0.000 claims description 14
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 14
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- GRWPEXLRROVDML-UHFFFAOYSA-N [Ca].ClOCl Chemical compound [Ca].ClOCl GRWPEXLRROVDML-UHFFFAOYSA-N 0.000 claims description 4
- -1 Calcium chlorosilicate Calcium Chlororthosilicate Calcium Chloride Chemical compound 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 28
- 239000011398 Portland cement Substances 0.000 description 16
- 235000011148 calcium chloride Nutrition 0.000 description 15
- 239000004567 concrete Substances 0.000 description 15
- 238000000227 grinding Methods 0.000 description 12
- 238000005260 corrosion Methods 0.000 description 11
- 230000007797 corrosion Effects 0.000 description 11
- 230000002787 reinforcement Effects 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000036571 hydration Effects 0.000 description 9
- 238000006703 hydration reaction Methods 0.000 description 9
- 239000004570 mortar (masonry) Substances 0.000 description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 150000001805 chlorine compounds Chemical class 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 235000010755 mineral Nutrition 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- WCFYIJPMFMSWLT-UHFFFAOYSA-N tricalcium chloro(trioxido)silane Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-][Si]([O-])([O-])Cl.[O-][Si]([O-])([O-])Cl WCFYIJPMFMSWLT-UHFFFAOYSA-N 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 238000000137 annealing Methods 0.000 description 4
- 235000012241 calcium silicate Nutrition 0.000 description 4
- 229910052918 calcium silicate Inorganic materials 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- 239000000395 magnesium oxide Substances 0.000 description 4
- 235000012245 magnesium oxide Nutrition 0.000 description 4
- 229910052683 pyrite Inorganic materials 0.000 description 4
- 239000011028 pyrite Substances 0.000 description 4
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000006004 Quartz sand Substances 0.000 description 3
- JXUMYORSHNBXML-UHFFFAOYSA-N [ClH]1[AlH]C(=CC=C1)C(=O)[O-].[Ca+2].[ClH]1[AlH]C(=CC=C1)C(=O)[O-] Chemical compound [ClH]1[AlH]C(=CC=C1)C(=O)[O-].[Ca+2].[ClH]1[AlH]C(=CC=C1)C(=O)[O-] JXUMYORSHNBXML-UHFFFAOYSA-N 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000001095 magnesium carbonate Substances 0.000 description 3
- 235000014380 magnesium carbonate Nutrition 0.000 description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 3
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- ULGYAEQHFNJYML-UHFFFAOYSA-N [AlH3].[Ca] Chemical compound [AlH3].[Ca] ULGYAEQHFNJYML-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 2
- 239000000378 calcium silicate Substances 0.000 description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 2
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 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 2
- 229910052622 kaolinite Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000001238 wet grinding Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 1
- UCUJUFDOQOJLBE-UHFFFAOYSA-N [Cl].[Ca] Chemical class [Cl].[Ca] UCUJUFDOQOJLBE-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- YQYRXVUXZZQUEW-UHFFFAOYSA-M calcium;trihydroxy(oxido)silane;chloride Chemical compound [Cl-].[Ca+2].O[Si](O)(O)[O-] YQYRXVUXZZQUEW-UHFFFAOYSA-M 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004580 weight loss Effects 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
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
- C04B7/42—Active ingredients added before, or during, the burning process
-
- 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
- C04B7/345—Hydraulic cements not provided for in one of the groups C04B7/02 - C04B7/34
- C04B7/3456—Alinite cements, e.g. "Nudelman"-type cements, bromo-alinite cements, fluoro-alinite cements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2397382 | 1976-08-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2735442A1 DE2735442A1 (de) | 1978-02-23 |
| DE2735442C2 true DE2735442C2 (de) | 1984-02-09 |
Family
ID=20674495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2735442A Expired DE2735442C2 (de) | 1976-08-20 | 1977-08-05 | Zement |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4130441A (enExample) |
| JP (1) | JPS5330629A (enExample) |
| DE (1) | DE2735442C2 (enExample) |
| DK (1) | DK155931C (enExample) |
| FR (1) | FR2362093A1 (enExample) |
| IT (1) | IT1126275B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2722641C3 (de) * | 1976-08-20 | 1983-12-01 | Taškentskij naučno-issledovatel'skij i proektnyj institut stroitel'nych materialov NIISTROMPROEKT, Taškent | Rohmischung zur Herstellung von Zement, die kalk-, kieselerde-, tonerde-, eisenhaltige und magnesiumhaltige Komponenten sowie Calciumchlorid enthält |
| DK153320C (da) * | 1976-08-20 | 1988-11-14 | Tashkent Ni I Pi Stroitel | Cement og fremgangsmaade til fremstilling heraf |
| US4224077A (en) * | 1978-05-10 | 1980-09-23 | Olifer Vladimir P | Raw mix for the production of portland cement clinker |
| US4319927A (en) * | 1980-05-07 | 1982-03-16 | The Flintkote Company | Portland-type cements |
| TW546163B (en) * | 2000-10-05 | 2003-08-11 | Smidth & Co As F L | Method for reducing the SOx emission from a plant for manufacturing cement clinker and such plant |
| CN116891351A (zh) * | 2023-07-05 | 2023-10-17 | 武汉理工大学 | 改善水泥耐磨和抗蚀性能的改性铁质矿物材料及制备方法 |
| WO2025063965A1 (en) * | 2023-09-19 | 2025-03-27 | Elkhorn Capital Holdings Llc | Method using mining tailings to produce structural products and the structural products |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3628973A (en) * | 1970-11-20 | 1971-12-21 | Ass Portland Cement | Modified portland cement and process |
| JPS5328453B1 (enExample) * | 1971-05-22 | 1978-08-15 | ||
| GB1372081A (en) * | 1972-02-15 | 1974-10-30 | Fujimasu J | Hydraulic composition |
| JPS5268356A (en) * | 1975-12-05 | 1977-06-07 | Hitachi Ltd | Automatic pulse phase shifter |
| US4017744A (en) * | 1975-12-22 | 1977-04-12 | Westinghouse Electric Corporation | Digital firing pulse generator for thyristor power converters |
| DE2722641C3 (de) * | 1976-08-20 | 1983-12-01 | Taškentskij naučno-issledovatel'skij i proektnyj institut stroitel'nych materialov NIISTROMPROEKT, Taškent | Rohmischung zur Herstellung von Zement, die kalk-, kieselerde-, tonerde-, eisenhaltige und magnesiumhaltige Komponenten sowie Calciumchlorid enthält |
-
1977
- 1977-07-01 DK DK296377A patent/DK155931C/da not_active IP Right Cessation
- 1977-07-19 US US05/817,035 patent/US4130441A/en not_active Expired - Lifetime
- 1977-07-20 JP JP8723077A patent/JPS5330629A/ja active Pending
- 1977-07-22 FR FR7722664A patent/FR2362093A1/fr active Granted
- 1977-07-25 IT IT41652/77A patent/IT1126275B/it active
- 1977-08-05 DE DE2735442A patent/DE2735442C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1126275B (it) | 1986-05-14 |
| FR2362093B1 (enExample) | 1980-07-11 |
| US4130441A (en) | 1978-12-19 |
| DK296377A (da) | 1978-02-21 |
| DE2735442A1 (de) | 1978-02-23 |
| DK155931C (da) | 1989-10-30 |
| FR2362093A1 (fr) | 1978-03-17 |
| DK155931B (da) | 1989-06-05 |
| JPS5330629A (en) | 1978-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAM | Search report available | ||
| OC | Search report available | ||
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |