CA1051659A - Liquid-fuel atomization and injection device - Google Patents
Liquid-fuel atomization and injection deviceInfo
- Publication number
- CA1051659A CA1051659A CA230,097A CA230097A CA1051659A CA 1051659 A CA1051659 A CA 1051659A CA 230097 A CA230097 A CA 230097A CA 1051659 A CA1051659 A CA 1051659A
- Authority
- CA
- Canada
- Prior art keywords
- fuel
- liquid fuel
- discharge end
- furnace
- outer tube
- 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
- 239000000446 fuel Substances 0.000 title claims abstract description 63
- 238000000889 atomisation Methods 0.000 title claims abstract description 20
- 238000002347 injection Methods 0.000 title claims abstract description 13
- 239000007924 injection Substances 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000004323 axial length Effects 0.000 claims 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000009977 dual effect Effects 0.000 abstract 1
- 230000000153 supplemental effect Effects 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000004939 coking Methods 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- 239000000571 coke Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical compound CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
- F23D11/101—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
- C21C5/462—Means for handling, e.g. adjusting, changing, coupling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
- Manufacture Of Iron (AREA)
- Blast Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/483,175 US3937449A (en) | 1974-06-26 | 1974-06-26 | Liquid-fuel atomization and injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1051659A true CA1051659A (en) | 1979-04-03 |
Family
ID=23918973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA230,097A Expired CA1051659A (en) | 1974-06-26 | 1975-06-25 | Liquid-fuel atomization and injection device |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3937449A (OSRAM) |
| JP (1) | JPS5118903A (OSRAM) |
| BE (1) | BE830606A (OSRAM) |
| BR (1) | BR7504014A (OSRAM) |
| CA (1) | CA1051659A (OSRAM) |
| DE (1) | DE2527317A1 (OSRAM) |
| FR (1) | FR2276534A1 (OSRAM) |
| GB (1) | GB1495204A (OSRAM) |
| IT (1) | IT1036220B (OSRAM) |
| SU (1) | SU572210A3 (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1183014B (it) * | 1985-11-29 | 1987-10-05 | Nucva Italsider Spa | Lancia per iniezione in altoforno di sospensioni ad elevato contenuto di carbone |
| DE4136274A1 (de) * | 1991-11-04 | 1993-05-06 | Kortec Ag, Zug, Ch | Verfahren und vorrichtung zum schutz einer in einer heisswindleitung eines hochofens angeordneten einblasvorrichtung |
| US5890442A (en) * | 1996-01-23 | 1999-04-06 | Mcdermott Technology, Inc. | Gas stabilized reburning for NOx control |
| CA2571032A1 (en) * | 2006-01-10 | 2007-07-10 | John A. Burgener | Improved concentricity for long concentric nebulizers |
| US7837928B2 (en) * | 2007-01-16 | 2010-11-23 | U.S. Steel Canada Inc. | Apparatus and method for injection of fluid hydrocarbons into a blast furnace |
| US10040028B2 (en) | 2015-11-04 | 2018-08-07 | Ford Global Technologies, Llc | Methods and systems for a mixer |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US912500A (en) * | 1907-06-05 | 1909-02-16 | Howard H Snyder | Acetylene-blowpipe. |
| US1102329A (en) * | 1913-10-23 | 1914-07-07 | Moses H Dunn | Hydrocarbon-burner. |
| US1423650A (en) * | 1920-05-11 | 1922-07-25 | Joseph O Decuir | Oil burner |
| US1462680A (en) * | 1922-09-01 | 1923-07-24 | Bliss John | Burner for fluid fuel |
| US1647956A (en) * | 1926-01-16 | 1927-11-01 | Butcher Alfred | Oil burner |
| US1999121A (en) * | 1934-03-26 | 1935-04-23 | Robert J Wilson | Oil burner |
| FR1226568A (fr) * | 1959-02-21 | 1960-07-13 | Siderurgie Fse Inst Rech | Brûleur à flamme stable et à forte concentration calorifique obtenue par onde de choc |
| US3216714A (en) * | 1963-02-04 | 1965-11-09 | Bot Brassert Oxygen Technik Ag | Heating and blowing device for metallurgical purposes |
-
1974
- 1974-06-26 US US05/483,175 patent/US3937449A/en not_active Expired - Lifetime
-
1975
- 1975-06-06 GB GB24460/75A patent/GB1495204A/en not_active Expired
- 1975-06-19 DE DE19752527317 patent/DE2527317A1/de not_active Withdrawn
- 1975-06-24 JP JP50079237A patent/JPS5118903A/ja active Pending
- 1975-06-25 BE BE157648A patent/BE830606A/xx unknown
- 1975-06-25 IT IT68638/75A patent/IT1036220B/it active
- 1975-06-25 CA CA230,097A patent/CA1051659A/en not_active Expired
- 1975-06-26 FR FR7520131A patent/FR2276534A1/fr active Granted
- 1975-06-26 SU SU7502147961A patent/SU572210A3/ru active
- 1975-06-26 BR BR5159/75D patent/BR7504014A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5118903A (en) | 1976-02-14 |
| SU572210A3 (ru) | 1977-09-05 |
| FR2276534A1 (fr) | 1976-01-23 |
| IT1036220B (it) | 1979-10-30 |
| BR7504014A (pt) | 1976-07-06 |
| GB1495204A (en) | 1977-12-14 |
| FR2276534B1 (OSRAM) | 1982-03-19 |
| US3937449A (en) | 1976-02-10 |
| DE2527317A1 (de) | 1976-01-15 |
| BE830606A (fr) | 1975-12-29 |
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