NO131691B - - Google Patents
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- Publication number
- NO131691B NO131691B NO2586/71A NO258671A NO131691B NO 131691 B NO131691 B NO 131691B NO 2586/71 A NO2586/71 A NO 2586/71A NO 258671 A NO258671 A NO 258671A NO 131691 B NO131691 B NO 131691B
- Authority
- NO
- Norway
- Prior art keywords
- burner
- furnace
- channel
- combustion
- reduction
- Prior art date
Links
- 230000009467 reduction Effects 0.000 claims description 41
- 238000002485 combustion reaction Methods 0.000 claims description 38
- 239000000446 fuel Substances 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 19
- 229930195733 hydrocarbon Natural products 0.000 description 19
- 150000002430 hydrocarbons Chemical class 0.000 description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 17
- 239000001301 oxygen Substances 0.000 description 17
- 229910052760 oxygen Inorganic materials 0.000 description 17
- 239000007788 liquid Substances 0.000 description 15
- 230000001105 regulatory effect Effects 0.000 description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 229910003439 heavy metal oxide Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000004071 soot Substances 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000011236 particulate material Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 239000011819 refractory material Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- DMTIXTXDJGWVCO-UHFFFAOYSA-N iron(2+) nickel(2+) oxygen(2-) Chemical compound [O--].[O--].[Fe++].[Ni++] DMTIXTXDJGWVCO-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 239000010431 corundum Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010763 heavy fuel oil Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910001710 laterite Inorganic materials 0.000 description 1
- 239000011504 laterite Substances 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/2083—Arrangements for the melting of metals or the treatment of molten metals
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/34—Arrangements of heating devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA087697A CA925706A (en) | 1970-07-08 | 1970-07-08 | Side burner for rotating vessels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131691B true NO131691B (enrdf_load_stackoverflow) | 1975-04-01 |
| NO131691C NO131691C (enrdf_load_stackoverflow) | 1975-07-09 |
Family
ID=4087156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO2586/71A NO131691C (enrdf_load_stackoverflow) | 1970-07-08 | 1971-07-06 |
Country Status (10)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4405382C1 (de) * | 1994-02-19 | 1995-05-24 | Veitsch Radex Ag | Brennerrohr für Brenner in Industrieöfen |
| CN107036438B (zh) * | 2017-06-03 | 2022-10-25 | 赣州鼎盛炉业有限公司 | 一种同时采用顺逆供应氢气回转炉 |
| CN107008918B (zh) * | 2017-06-03 | 2023-04-28 | 赣州鼎盛炉业有限公司 | 一种同时采用顺逆供应氢气多管炉 |
| CN109442984A (zh) * | 2018-12-04 | 2019-03-08 | 中冶焦耐(大连)工程技术有限公司 | 一种落地式烧嘴调节装置及使用方法 |
| CN110735012B (zh) * | 2019-10-23 | 2021-05-11 | 苏州工业职业技术学院 | 一种用红土镍矿制备电炉冶炼镍铁合金原料的方法 |
| EP4161872A4 (en) * | 2020-06-08 | 2024-03-06 | Metso Metals Oy | INSTALLATION AND METHOD FOR PROCESSING SOLID MATERIAL |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1574839A (en) * | 1923-03-03 | 1926-03-02 | Albert W Morse | Oil-burning unit |
| US1689551A (en) * | 1925-06-02 | 1928-10-30 | William Shackleton | Gaseous-fuel burner |
| US1976162A (en) * | 1932-11-09 | 1934-10-09 | American Lurgi Corp | Rotary tube furnace |
| US2865622A (en) * | 1955-08-30 | 1958-12-23 | Du Pont | Production of pigments |
| US2941791A (en) * | 1956-08-23 | 1960-06-21 | Wienert Fritz Otto | Rotary kilns |
-
1970
- 1970-07-08 CA CA087697A patent/CA925706A/en not_active Expired
-
1971
- 1971-04-23 PH PH12395A patent/PH10702A/en unknown
- 1971-06-21 US US00154819A patent/US3764257A/en not_active Expired - Lifetime
- 1971-06-22 ZA ZA714093A patent/ZA714093B/xx unknown
- 1971-07-02 DE DE19712133100 patent/DE2133100A1/de active Pending
- 1971-07-06 NO NO2586/71A patent/NO131691C/no unknown
- 1971-07-06 GB GB3173371A patent/GB1338795A/en not_active Expired
- 1971-07-07 BR BR4285/71A patent/BR7104285D0/pt unknown
- 1971-07-08 FR FR7125111A patent/FR2104776B1/fr not_active Expired
- 1971-07-08 DO DO1971001828A patent/DOP1971001828A/es unknown
-
1972
- 1972-06-26 CA CA145748A patent/CA925707A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1338795A (en) | 1973-11-28 |
| PH10702A (en) | 1977-08-24 |
| DE2133100A1 (de) | 1972-01-20 |
| CA925707A (en) | 1973-05-08 |
| DOP1971001828A (es) | 1976-05-11 |
| US3764257A (en) | 1973-10-09 |
| FR2104776A1 (enrdf_load_stackoverflow) | 1972-04-21 |
| CA925706A (en) | 1973-05-08 |
| FR2104776B1 (enrdf_load_stackoverflow) | 1974-03-29 |
| ZA714093B (en) | 1972-04-26 |
| BR7104285D0 (pt) | 1973-03-13 |
| NO131691C (enrdf_load_stackoverflow) | 1975-07-09 |
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