NO135797B - - Google Patents
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- Publication number
- NO135797B NO135797B NO26072A NO26072A NO135797B NO 135797 B NO135797 B NO 135797B NO 26072 A NO26072 A NO 26072A NO 26072 A NO26072 A NO 26072A NO 135797 B NO135797 B NO 135797B
- Authority
- NO
- Norway
- Prior art keywords
- shaft
- fuel
- supply
- furnace
- burners
- Prior art date
Links
- 239000000446 fuel Substances 0.000 claims description 50
- 239000007789 gas Substances 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 238000000605 extraction Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 230000010363 phase shift Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 22
- 238000010438 heat treatment Methods 0.000 description 16
- 238000002485 combustion reaction Methods 0.000 description 11
- 235000019738 Limestone Nutrition 0.000 description 8
- 238000001354 calcination Methods 0.000 description 8
- 239000006028 limestone Substances 0.000 description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 7
- 235000011941 Tilia x europaea Nutrition 0.000 description 7
- 239000004571 lime Substances 0.000 description 7
- 239000000567 combustion gas Substances 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000010459 dolomite Substances 0.000 description 2
- 229910000514 dolomite Inorganic materials 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- -1 chalk Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
-
- 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
- C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/005—Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB412271A GB1369871A (en) | 1971-02-08 | 1971-02-08 | Kilns and furnaces |
Publications (2)
Publication Number | Publication Date |
---|---|
NO135797B true NO135797B (de) | 1977-02-21 |
NO135797C NO135797C (de) | 1977-06-01 |
Family
ID=9771172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO26072A NO135797C (de) | 1971-02-08 | 1972-02-02 |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5247421B1 (de) |
AT (1) | AT327773B (de) |
BE (1) | BE778945A (de) |
CA (1) | CA995454A (de) |
FR (1) | FR2124541B1 (de) |
GB (1) | GB1369871A (de) |
IT (1) | IT947361B (de) |
LU (1) | LU64740A1 (de) |
NL (1) | NL7201624A (de) |
NO (1) | NO135797C (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2326671A1 (fr) * | 1975-09-22 | 1977-04-29 | Zytan Anlagenbau Gmbh | Four a cuve pour la calcination de matieres en morceaux, notamment a reaction endothermique |
DE3024676A1 (de) * | 1980-06-30 | 1982-01-28 | Siemens AG, 1000 Berlin und 8000 München | Schaltzellengeruest |
FR2523569A1 (en) * | 1982-12-28 | 1983-09-23 | Dolomitwerke Gmbh | Sintered dolomite mfr. in shaft furnace - using low grade fuel in preheating zone and with high thermal efficiency so overall fuel consumption is substantially reduced |
FR2598792B1 (fr) * | 1986-05-13 | 1988-07-22 | Saint Gobain Isover | Perfectionnement aux procedes et dispositifs de fusion de materiaux fibrables |
CN117735866A (zh) * | 2023-12-21 | 2024-03-22 | 山东巨达科技集团有限公司 | 双膛窑氧化钙生产线 |
-
1971
- 1971-02-08 GB GB412271A patent/GB1369871A/en not_active Expired
-
1972
- 1972-02-02 NO NO26072A patent/NO135797C/no unknown
- 1972-02-03 BE BE778945A patent/BE778945A/xx unknown
- 1972-02-07 LU LU64740A patent/LU64740A1/xx unknown
- 1972-02-07 FR FR7204027A patent/FR2124541B1/fr not_active Expired
- 1972-02-07 IT IT2029872A patent/IT947361B/it active
- 1972-02-07 AT AT95972A patent/AT327773B/de active
- 1972-02-08 JP JP1334572A patent/JPS5247421B1/ja active Pending
- 1972-02-08 CA CA134,264A patent/CA995454A/en not_active Expired
- 1972-02-08 NL NL7201624A patent/NL7201624A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB1369871A (en) | 1974-10-09 |
AT327773B (de) | 1976-02-25 |
ATA95972A (de) | 1975-04-15 |
NO135797C (de) | 1977-06-01 |
FR2124541A1 (de) | 1972-09-22 |
JPS5247421B1 (de) | 1977-12-02 |
LU64740A1 (de) | 1972-07-03 |
CA995454A (en) | 1976-08-24 |
FR2124541B1 (de) | 1979-08-10 |
DE2205857A1 (de) | 1972-08-17 |
DE2205857B2 (de) | 1976-05-26 |
NL7201624A (de) | 1972-08-10 |
BE778945A (fr) | 1972-08-03 |
IT947361B (it) | 1973-05-21 |
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