DE2225782A1 - Verfahren zum Brennen von Kalk - Google Patents
Verfahren zum Brennen von KalkInfo
- Publication number
- DE2225782A1 DE2225782A1 DE19722225782 DE2225782A DE2225782A1 DE 2225782 A1 DE2225782 A1 DE 2225782A1 DE 19722225782 DE19722225782 DE 19722225782 DE 2225782 A DE2225782 A DE 2225782A DE 2225782 A1 DE2225782 A1 DE 2225782A1
- Authority
- DE
- Germany
- Prior art keywords
- limestone
- chamber
- flame
- gases
- stove
- 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
- 238000000034 method Methods 0.000 title claims description 18
- 235000008733 Citrus aurantifolia Nutrition 0.000 title description 7
- 235000011941 Tilia x europaea Nutrition 0.000 title description 7
- 239000004571 lime Substances 0.000 title description 7
- 235000019738 Limestone Nutrition 0.000 claims description 81
- 239000006028 limestone Substances 0.000 claims description 71
- 239000007789 gas Substances 0.000 claims description 21
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 12
- 238000002485 combustion reaction Methods 0.000 claims description 12
- 235000012255 calcium oxide Nutrition 0.000 claims description 6
- 239000000292 calcium oxide Substances 0.000 claims description 6
- 239000002737 fuel gas Substances 0.000 claims description 4
- 239000000567 combustion gas Substances 0.000 claims description 3
- 238000010924 continuous production Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 10
- 239000004575 stone Substances 0.000 description 9
- 238000001354 calcination Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 238000010304 firing Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000010494 dissociation reaction Methods 0.000 description 4
- 230000005593 dissociations Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 150000003278 haem Chemical class 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000013517 stratification Methods 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
- C04B2/02—Lime
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Tunnel Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14834271A | 1971-06-01 | 1971-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2225782A1 true DE2225782A1 (de) | 1972-12-14 |
Family
ID=22525356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722225782 Pending DE2225782A1 (de) | 1971-06-01 | 1972-05-26 | Verfahren zum Brennen von Kalk |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3722867A (https=) |
| AU (1) | AU466389B2 (https=) |
| CA (1) | CA958421A (https=) |
| DE (1) | DE2225782A1 (https=) |
| FR (1) | FR2139592A5 (https=) |
| GB (1) | GB1381787A (https=) |
| IT (1) | IT958145B (https=) |
| SE (1) | SE378013B (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2719348C3 (de) * | 1977-04-30 | 1983-04-28 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Herstellung von gebranntem Kalk mit niedrigem Schwefelgehalt |
| NO157181C (no) * | 1983-09-21 | 1988-02-03 | Megon & Co As | Fremgangsmaate for utvinning av sjeldne jordmetaller fra et karbonholdig raamateriale. |
| JP3296974B2 (ja) * | 1996-08-15 | 2002-07-02 | 株式会社神戸製鋼所 | 直接還元法及び回転床炉 |
| DE10359362B3 (de) † | 2003-12-16 | 2005-02-24 | Rheinkalk Gmbh | Verfahren zum Brennen von Kalkstein |
| US20060280907A1 (en) * | 2005-06-08 | 2006-12-14 | Whitaker Robert H | Novel mineral composition |
| US20070104923A1 (en) * | 2005-11-04 | 2007-05-10 | Whitaker Robert H | Novel mineral composition |
| US7651559B2 (en) * | 2005-11-04 | 2010-01-26 | Franklin Industrial Minerals | Mineral composition |
| US7833339B2 (en) * | 2006-04-18 | 2010-11-16 | Franklin Industrial Minerals | Mineral filler composition |
| JP5498137B2 (ja) * | 2009-11-30 | 2014-05-21 | 株式会社神戸製鋼所 | 回転炉床炉 |
-
1971
- 1971-06-01 US US00148342A patent/US3722867A/en not_active Expired - Lifetime
-
1972
- 1972-05-17 GB GB2307472A patent/GB1381787A/en not_active Expired
- 1972-05-17 CA CA142,377A patent/CA958421A/en not_active Expired
- 1972-05-19 AU AU42512/72A patent/AU466389B2/en not_active Expired
- 1972-05-26 DE DE19722225782 patent/DE2225782A1/de active Pending
- 1972-05-30 IT IT50600/72A patent/IT958145B/it active
- 1972-05-31 FR FR7219438A patent/FR2139592A5/fr not_active Expired
- 1972-05-31 SE SE7207130A patent/SE378013B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2139592A5 (https=) | 1973-01-05 |
| IT958145B (it) | 1973-10-20 |
| CA958421A (en) | 1974-11-26 |
| US3722867A (en) | 1973-03-27 |
| SE378013B (https=) | 1975-08-11 |
| GB1381787A (en) | 1975-01-29 |
| AU466389B2 (en) | 1975-10-30 |
| AU4251272A (en) | 1973-11-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |