DE2633061C3 - Blasverfahren für öfen mit Schmelzschacht, insbesondere Hochöfen und Blasform zur Durchführung des Verfahrens - Google Patents
Blasverfahren für öfen mit Schmelzschacht, insbesondere Hochöfen und Blasform zur Durchführung des VerfahrensInfo
- Publication number
- DE2633061C3 DE2633061C3 DE19762633061 DE2633061A DE2633061C3 DE 2633061 C3 DE2633061 C3 DE 2633061C3 DE 19762633061 DE19762633061 DE 19762633061 DE 2633061 A DE2633061 A DE 2633061A DE 2633061 C3 DE2633061 C3 DE 2633061C3
- Authority
- DE
- Germany
- Prior art keywords
- blow mold
- blast furnace
- hydrocarbon
- tube
- preheated
- 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
- 238000000034 method Methods 0.000 title claims description 19
- 238000007664 blowing Methods 0.000 title claims description 14
- 230000008569 process Effects 0.000 title claims description 10
- 238000002844 melting Methods 0.000 title claims description 4
- 230000008018 melting Effects 0.000 title claims description 4
- 239000007789 gas Substances 0.000 claims description 35
- 229930195733 hydrocarbon Natural products 0.000 claims description 29
- 150000002430 hydrocarbons Chemical class 0.000 claims description 29
- 239000004215 Carbon black (E152) Substances 0.000 claims description 22
- 230000001590 oxidative effect Effects 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 19
- 239000000839 emulsion Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 12
- 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
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000003921 oil Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000295 fuel oil Substances 0.000 claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 235000019738 Limestone Nutrition 0.000 claims description 3
- 239000006028 limestone Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- PIYVNGWKHNMMAU-UHFFFAOYSA-N [O].O Chemical compound [O].O PIYVNGWKHNMMAU-UHFFFAOYSA-N 0.000 claims description 2
- 239000001273 butane Substances 0.000 claims description 2
- 239000010763 heavy fuel oil Substances 0.000 claims description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 2
- 239000003345 natural gas Substances 0.000 claims description 2
- 239000001294 propane Substances 0.000 claims description 2
- ZCZVZQYXVCHEKH-UHFFFAOYSA-N [O].OC(O)=O Chemical compound [O].OC(O)=O ZCZVZQYXVCHEKH-UHFFFAOYSA-N 0.000 claims 1
- 239000011819 refractory material Substances 0.000 claims 1
- 238000000071 blow moulding Methods 0.000 description 6
- 239000004567 concrete Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000003570 air Substances 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
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 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
- 239000000571 coke Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010771 distillate fuel oil Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001256 tonic effect Effects 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Air Supply (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Manufacture Of Iron (AREA)
- Blast Furnaces (AREA)
- Gasification And Melting Of Waste (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7525370A FR2320988A1 (fr) | 1975-08-14 | 1975-08-14 | Methode de soufflage d'un haut fourneau |
| FR7532091A FR2328773A2 (fr) | 1975-10-21 | 1975-10-21 | Methode et tuyere de soufflage d'un haut fourneau |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2633061A1 DE2633061A1 (de) | 1977-02-17 |
| DE2633061B2 DE2633061B2 (de) | 1979-06-13 |
| DE2633061C3 true DE2633061C3 (de) | 1980-02-14 |
Family
ID=26219032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762633061 Expired DE2633061C3 (de) | 1975-08-14 | 1976-07-22 | Blasverfahren für öfen mit Schmelzschacht, insbesondere Hochöfen und Blasform zur Durchführung des Verfahrens |
Country Status (11)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5481347A (en) * | 1977-12-12 | 1979-06-28 | Konishiroku Photo Ind | Method of applying coating material |
| DE2850175C2 (de) * | 1978-11-18 | 1987-01-22 | Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen | Hobelanlage |
| JP2606507B2 (ja) * | 1991-10-29 | 1997-05-07 | 日本鋼管株式会社 | 高炉用羽口 |
| 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 |
| CA2618411C (en) | 2007-01-16 | 2013-12-03 | U.S. Steel Canada Inc. | Apparatus and method for injection of fluid hydrocarbons into a blast furnace |
| KR100948927B1 (ko) * | 2007-08-29 | 2010-03-23 | 주식회사 포스코 | 용철 제조용 풍구 및 이를 이용한 가스 취입 방법 |
| LU91543B1 (en) * | 2009-03-24 | 2010-09-27 | Wurth Paul Sa | Tuyere stock arrangement for a blast furnace and method for operating a blast furnace |
| KR101076827B1 (ko) | 2009-12-29 | 2011-10-25 | 주식회사 포스코 | 풍구 조립체 |
-
1976
- 1976-07-22 DE DE19762633061 patent/DE2633061C3/de not_active Expired
- 1976-07-27 GB GB3131976A patent/GB1534788A/en not_active Expired
- 1976-08-02 JP JP9224976A patent/JPS5238407A/ja active Pending
- 1976-08-05 PL PL19164476A patent/PL105509B1/pl unknown
- 1976-08-09 CS CS517176A patent/CS205038B2/cs unknown
- 1976-08-11 IT IT6900476A patent/IT1069683B/it active
- 1976-08-12 BR BR7605265A patent/BR7605265A/pt unknown
- 1976-08-12 LU LU75587A patent/LU75587A1/xx unknown
- 1976-08-13 ES ES450668A patent/ES450668A1/es not_active Expired
- 1976-08-13 AU AU16839/76A patent/AU497413B2/en not_active Expired
- 1976-08-13 CA CA259,069A patent/CA1086066A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| PL105509B1 (pl) | 1979-10-31 |
| BR7605265A (pt) | 1977-08-09 |
| AU1683976A (en) | 1978-02-16 |
| GB1534788A (en) | 1978-12-06 |
| DE2633061A1 (de) | 1977-02-17 |
| LU75587A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-03-28 |
| DE2633061B2 (de) | 1979-06-13 |
| IT1069683B (it) | 1985-03-25 |
| ES450668A1 (es) | 1977-11-16 |
| CA1086066A (fr) | 1980-09-23 |
| CS205038B2 (en) | 1981-04-30 |
| AU497413B2 (en) | 1978-12-14 |
| JPS5238407A (en) | 1977-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0481955B1 (de) | Brenner zur Verbrennung von feinkörnigen bis staubförmigen festen Brennstoffen | |
| DE3883232T2 (de) | Plasma-düse. | |
| DE60203911T2 (de) | Gasspüllanze | |
| DE69032804T2 (de) | Einblaslanze mit Hüllrohr | |
| DE69203023T2 (de) | Brenner für einen Drehrohrofen. | |
| DE2817356C2 (de) | Produktgas-Kühlvorrichtung an einem Generator zur Kohlenstaub-Vergasung und Herstellung von Synthesegas | |
| AT397056B (de) | Vorrichtung für das verdeckte abgiessen von metallschmelzen | |
| DD201697A5 (de) | Verfahren und vorrichtung zur direkten erzeugung von fluessigem roheisen aus stueckigem eisenerz | |
| DE69720729T2 (de) | Von oben einsetzbare einspritzlanze | |
| DE69203612T2 (de) | Verfahren und Vorrichtung zur Russherstellung. | |
| DE102014104232B4 (de) | Brennstaub-Brenner und Flugstromvergaser für die Herstellung von Synthesegas | |
| DE2204601B2 (de) | Brenner zur Synthesegasherstellung | |
| DE2633061C3 (de) | Blasverfahren für öfen mit Schmelzschacht, insbesondere Hochöfen und Blasform zur Durchführung des Verfahrens | |
| DE4238020C2 (de) | Verfahren für den Betrieb einer Multimediendüse und das Düsensystem | |
| DE202014101214U1 (de) | Brenner für einen Flugstromvergaser | |
| DE2309821C2 (de) | Verfahren und Brenner zur Herstellung einer hauptsächlich Wasserstoff und Kohlenmonoxid enthaltenden Gasmischung | |
| DE1645865C2 (de) | Verfahren zur Herstellung eines Kohlenmonoxid und Wasserstoff als wesentliche Bestandteile enthaltenden Produktgasgemisches | |
| DE3312563C2 (de) | Vorrichtung zum Verbrennen von Brennstoff und zum Zuführen der Verbrennungsprodukte in eine Schmelze | |
| DE1642978A1 (de) | Verfahren und Vorrichtung zur Herstellung von feinteiligem Metalloxydpulver | |
| DE2816674A1 (de) | Kohleverbrennung | |
| DE2904855C3 (de) | Koksbeheizter-Kupolofen | |
| AT404398B (de) | Brenner für die verbrennung von feinkörnigen bis staubförmigen, festen brennstoffen | |
| DE3111913A1 (de) | Verfahren und analge zur russherstellung | |
| AT226755B (de) | Verfahren und Vorrichtung zur Herstellung von Stahl im Siemens-Martin-Ofen unter intensiver Verwendung von Sauerstoff | |
| DE3441356A1 (de) | Verfahren und einrichtung zur reduktion von oxidischem material bei gleichzeitiger erzeugung eines zur rueckgewinnung von waermeenergie geeigneten gases |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |