CA1132780A - Process and installation for the production of sintered magnesite, sintered dolomite or the like - Google Patents
Process and installation for the production of sintered magnesite, sintered dolomite or the likeInfo
- Publication number
- CA1132780A CA1132780A CA325,280A CA325280A CA1132780A CA 1132780 A CA1132780 A CA 1132780A CA 325280 A CA325280 A CA 325280A CA 1132780 A CA1132780 A CA 1132780A
- Authority
- CA
- Canada
- Prior art keywords
- receptacle
- calcined
- bars
- materials
- vibration
- 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 abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 title abstract description 6
- 229910000021 magnesium carbonate Inorganic materials 0.000 title abstract description 6
- 235000014380 magnesium carbonate Nutrition 0.000 title abstract description 6
- 239000001095 magnesium carbonate Substances 0.000 title abstract description 6
- 229910000514 dolomite Inorganic materials 0.000 title abstract description 4
- 239000010459 dolomite Substances 0.000 title abstract description 4
- 238000009434 installation Methods 0.000 title description 6
- 239000000463 material Substances 0.000 claims abstract description 78
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 238000005056 compaction Methods 0.000 claims abstract description 13
- 238000005273 aeration Methods 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 20
- 238000001354 calcination Methods 0.000 claims description 17
- 239000011819 refractory material Substances 0.000 claims description 7
- 238000005245 sintering Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 claims description 2
- 230000004323 axial length Effects 0.000 claims 4
- 238000012432 intermediate storage Methods 0.000 abstract description 15
- 239000002994 raw material Substances 0.000 abstract description 11
- 238000007596 consolidation process Methods 0.000 abstract description 9
- 238000003825 pressing Methods 0.000 abstract description 6
- 239000000543 intermediate Substances 0.000 description 44
- 235000012054 meals Nutrition 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000004484 Briquette Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2819038.7 | 1978-04-29 | ||
| DE2819038A DE2819038C2 (de) | 1978-04-29 | 1978-04-29 | Verfahren und Anlage zum Herstellen von Sintermagnesit und Sinterdolomit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1132780A true CA1132780A (en) | 1982-10-05 |
Family
ID=6038395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA325,280A Expired CA1132780A (en) | 1978-04-29 | 1979-04-10 | Process and installation for the production of sintered magnesite, sintered dolomite or the like |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT375901B (de) |
| BR (1) | BR7902604A (de) |
| CA (1) | CA1132780A (de) |
| DE (1) | DE2819038C2 (de) |
| ES (1) | ES8204400A1 (de) |
| GR (1) | GR65663B (de) |
| IT (1) | IT1112806B (de) |
| MX (1) | MX151776A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5246648A (en) * | 1988-08-26 | 1993-09-21 | Dolomitwerke Gmbh | Production of sintered dolomite in a rotary kiln |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3020881C2 (de) * | 1980-06-02 | 1984-08-09 | Krupp Polysius Ag, 4720 Beckum | Verfahren und Anlage zur Herstellung von Sintermagnesit aus Magnesiumhydroxid |
| DE3925474A1 (de) * | 1989-08-01 | 1991-02-07 | Krupp Polysius Ag | Verfahren zur waermebehandlung von feinkoernigem gut |
-
1978
- 1978-04-29 DE DE2819038A patent/DE2819038C2/de not_active Expired
-
1979
- 1979-04-10 CA CA325,280A patent/CA1132780A/en not_active Expired
- 1979-04-14 GR GR58899A patent/GR65663B/el unknown
- 1979-04-25 AT AT0310879A patent/AT375901B/de not_active IP Right Cessation
- 1979-04-27 BR BR7902604A patent/BR7902604A/pt unknown
- 1979-04-27 IT IT22234/79A patent/IT1112806B/it active
- 1979-04-27 MX MX177469A patent/MX151776A/es unknown
- 1979-04-27 ES ES480054A patent/ES8204400A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5246648A (en) * | 1988-08-26 | 1993-09-21 | Dolomitwerke Gmbh | Production of sintered dolomite in a rotary kiln |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1112806B (it) | 1986-01-20 |
| ES480054A0 (es) | 1982-05-01 |
| ATA310879A (de) | 1984-02-15 |
| AT375901B (de) | 1984-09-25 |
| MX151776A (es) | 1985-03-08 |
| DE2819038A1 (de) | 1979-11-08 |
| DE2819038C2 (de) | 1986-07-17 |
| ES8204400A1 (es) | 1982-05-01 |
| BR7902604A (pt) | 1979-11-20 |
| GR65663B (en) | 1980-10-16 |
| IT7922234A0 (it) | 1979-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |