NO773583L - Ovn for oppvarming av materialer. - Google Patents
Ovn for oppvarming av materialer.Info
- Publication number
- NO773583L NO773583L NO773583A NO773583A NO773583L NO 773583 L NO773583 L NO 773583L NO 773583 A NO773583 A NO 773583A NO 773583 A NO773583 A NO 773583A NO 773583 L NO773583 L NO 773583L
- Authority
- NO
- Norway
- Prior art keywords
- hearth
- floor
- center
- stirring
- area
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims description 125
- 238000010438 heat treatment Methods 0.000 title claims description 10
- 238000003756 stirring Methods 0.000 claims description 101
- 230000002093 peripheral effect Effects 0.000 claims description 33
- 230000033001 locomotion Effects 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 21
- 239000000571 coke Substances 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 10
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000008246 gaseous mixture Substances 0.000 claims 1
- 208000028659 discharge Diseases 0.000 description 11
- 238000001354 calcination Methods 0.000 description 8
- 238000002156 mixing Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000004939 coking Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002006 petroleum coke Substances 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
- F27B9/18—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B7/00—Coke ovens with mechanical conveying means for the raw material inside the oven
- C10B7/02—Coke ovens with mechanical conveying means for the raw material inside the oven with rotary scraping devices
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
- Gasification And Melting Of Waste (AREA)
- Electric Stoves And Ranges (AREA)
- General Preparation And Processing Of Foods (AREA)
- Electric Ovens (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73407776A | 1976-10-20 | 1976-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO773583L true NO773583L (no) | 1978-04-21 |
Family
ID=24950217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO773583A NO773583L (no) | 1976-10-20 | 1977-10-19 | Ovn for oppvarming av materialer. |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5351201A (pl) |
| BR (1) | BR7707005A (pl) |
| CA (1) | CA1090123A (pl) |
| DD (1) | DD133707A1 (pl) |
| DE (1) | DE2736537A1 (pl) |
| EG (1) | EG12768A (pl) |
| ES (1) | ES463377A1 (pl) |
| FR (1) | FR2368678A1 (pl) |
| IT (1) | IT1143710B (pl) |
| NL (1) | NL7711488A (pl) |
| NO (1) | NO773583L (pl) |
| PL (1) | PL201599A1 (pl) |
| SU (1) | SU694100A3 (pl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5353577A (en) * | 1976-10-26 | 1978-05-16 | Seiremu Fuaanisu Co | Method and apparatus for treating matter on rotary filter bed by heat |
| LU90766B1 (en) * | 2001-04-25 | 2002-10-28 | Wurth Paul Sa | Method of operating a multiple hearth furnace |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE739651C (de) * | 1936-08-01 | 1943-10-01 | Ing Alexej Lomsakov | Um eine senkrechte Achse drehbarer Rost |
| US3594286A (en) * | 1970-03-31 | 1971-07-20 | Wise Coal & Coke Co | Carbonizing multiple layers of material by maintaining reducing atmosphere in bed and oxidizing atmosphere above bed |
| SU438296A1 (ru) * | 1971-06-10 | 1977-12-05 | Днепродзержинский Индустриальный Институт Им.М.И.Арсеничева | Кольцева обжигова машина |
| US3998703A (en) * | 1975-02-06 | 1976-12-21 | Salem Corporation | Method of treating materials on a rotary hearth |
-
1977
- 1977-08-11 DE DE19772736537 patent/DE2736537A1/de active Pending
- 1977-08-22 EG EG492/77A patent/EG12768A/xx active
- 1977-10-18 DD DD7700201580A patent/DD133707A1/xx unknown
- 1977-10-19 IT IT28787/77A patent/IT1143710B/it active
- 1977-10-19 NO NO773583A patent/NO773583L/no unknown
- 1977-10-19 FR FR7731494A patent/FR2368678A1/fr not_active Withdrawn
- 1977-10-19 CA CA288,983A patent/CA1090123A/en not_active Expired
- 1977-10-19 PL PL20159977A patent/PL201599A1/pl unknown
- 1977-10-19 NL NL7711488A patent/NL7711488A/xx not_active Application Discontinuation
- 1977-10-19 SU SU772541199A patent/SU694100A3/ru active
- 1977-10-19 JP JP12466877A patent/JPS5351201A/ja active Pending
- 1977-10-19 BR BR7707005A patent/BR7707005A/pt unknown
- 1977-10-19 ES ES463377A patent/ES463377A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EG12768A (en) | 1979-06-30 |
| DE2736537A1 (de) | 1978-04-27 |
| DD133707A1 (de) | 1979-01-17 |
| PL201599A1 (pl) | 1978-04-24 |
| JPS5351201A (en) | 1978-05-10 |
| FR2368678A1 (fr) | 1978-05-19 |
| BR7707005A (pt) | 1978-08-22 |
| NL7711488A (nl) | 1978-04-24 |
| SU694100A3 (ru) | 1979-10-25 |
| CA1090123A (en) | 1980-11-25 |
| ES463377A1 (es) | 1978-11-16 |
| IT1143710B (it) | 1986-10-22 |
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