SE461729B - Foerfarande foer upparbeting av raamaterial foer byggnadsmaterialblandningar - Google Patents
Foerfarande foer upparbeting av raamaterial foer byggnadsmaterialblandningarInfo
- Publication number
- SE461729B SE461729B SE8403898A SE8403898A SE461729B SE 461729 B SE461729 B SE 461729B SE 8403898 A SE8403898 A SE 8403898A SE 8403898 A SE8403898 A SE 8403898A SE 461729 B SE461729 B SE 461729B
- Authority
- SE
- Sweden
- Prior art keywords
- cement
- aerated concrete
- mill
- sand
- grinding
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 23
- 239000000203 mixture Substances 0.000 title claims description 16
- 239000004566 building material Substances 0.000 title claims 2
- 239000000463 material Substances 0.000 title description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 29
- 239000004568 cement Substances 0.000 claims description 23
- 239000004576 sand Substances 0.000 claims description 17
- 239000004567 concrete Substances 0.000 claims description 16
- 238000000227 grinding Methods 0.000 claims description 15
- 229910052602 gypsum Inorganic materials 0.000 claims description 10
- 239000010440 gypsum Substances 0.000 claims description 10
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims 1
- 230000036571 hydration Effects 0.000 description 9
- 238000006703 hydration reaction Methods 0.000 description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- 239000000969 carrier Substances 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 3
- 235000012255 calcium oxide Nutrition 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009837 dry grinding Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012958 reprocessing Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 241000273930 Brevoortia tyrannus Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- -1 silica support Chemical compound 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
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)
- Drying Of Solid Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD25901883A DD230708A3 (de) | 1983-12-30 | 1983-12-30 | Verfahren zur aufbereitung von rohstoffen fuer baustoffmischungen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8403898D0 SE8403898D0 (sv) | 1984-07-27 |
| SE8403898L SE8403898L (sv) | 1985-07-01 |
| SE461729B true SE461729B (sv) | 1990-03-19 |
Family
ID=5553843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8403898A SE461729B (sv) | 1983-12-30 | 1984-07-27 | Foerfarande foer upparbeting av raamaterial foer byggnadsmaterialblandningar |
Country Status (6)
| Country | Link |
|---|---|
| CS (1) | CS269759B1 (cs) |
| DD (1) | DD230708A3 (cs) |
| DE (1) | DE3426604A1 (cs) |
| NL (1) | NL8402391A (cs) |
| SE (1) | SE461729B (cs) |
| SU (1) | SU1390225A1 (cs) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1771635A1 (de) * | 1968-06-19 | 1972-02-03 | Kloeckner Humboldt Deutz Ag | Verfahren und Vorrichtung zur Herstellung einer Gasbetonmasse |
| DE3009332A1 (de) * | 1979-03-13 | 1980-10-02 | Yasuro Ito | Verfahren und vorrichtung zur einstellung der auf feinem zuschlagstoff abgeschiedenen fluessigkeitsmenge, sowie verfahren zur herstellung von moertel oder beton |
-
1983
- 1983-12-30 DD DD25901883A patent/DD230708A3/de not_active IP Right Cessation
-
1984
- 1984-07-19 DE DE19843426604 patent/DE3426604A1/de not_active Withdrawn
- 1984-07-27 SE SE8403898A patent/SE461729B/sv not_active IP Right Cessation
- 1984-07-31 NL NL8402391A patent/NL8402391A/nl not_active Application Discontinuation
- 1984-10-01 SU SU847773577A patent/SU1390225A1/ru active
- 1984-10-10 CS CS847685A patent/CS269759B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS269759B1 (en) | 1990-05-14 |
| SU1390225A1 (ru) | 1988-04-23 |
| SE8403898L (sv) | 1985-07-01 |
| DD230708A3 (de) | 1985-12-11 |
| DE3426604A1 (de) | 1985-07-11 |
| CS768584A1 (en) | 1986-12-18 |
| NL8402391A (nl) | 1985-07-16 |
| SE8403898D0 (sv) | 1984-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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