CS216152B2 - Tuyere for the shaft furnace - Google Patents
Tuyere for the shaft furnace Download PDFInfo
- Publication number
- CS216152B2 CS216152B2 CS785792A CS579278A CS216152B2 CS 216152 B2 CS216152 B2 CS 216152B2 CS 785792 A CS785792 A CS 785792A CS 579278 A CS579278 A CS 579278A CS 216152 B2 CS216152 B2 CS 216152B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- tuyere
- slag
- shaft furnace
- zinc
- furnace
- Prior art date
Links
- 238000000071 blow moulding Methods 0.000 claims description 2
- 239000002893 slag Substances 0.000 description 16
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 13
- 239000011701 zinc Substances 0.000 description 13
- 229910052725 zinc Inorganic materials 0.000 description 13
- 239000007789 gas Substances 0.000 description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Blast Furnaces (AREA)
- Manufacture Of Iron (AREA)
- Coating With Molten Metal (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3851277 | 1977-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS216152B2 true CS216152B2 (en) | 1982-10-29 |
Family
ID=10403964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS785792A CS216152B2 (en) | 1977-09-15 | 1978-09-07 | Tuyere for the shaft furnace |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4371151A (es) |
| JP (1) | JPS5493625A (es) |
| AU (1) | AU519011B2 (es) |
| BE (1) | BE870346A (es) |
| BR (1) | BR7806006A (es) |
| CA (1) | CA1130559A (es) |
| CS (1) | CS216152B2 (es) |
| DE (1) | DE2836865A1 (es) |
| ES (1) | ES473336A1 (es) |
| FR (1) | FR2403530A1 (es) |
| GR (1) | GR64925B (es) |
| HU (1) | HU178643B (es) |
| IN (1) | IN148170B (es) |
| IT (1) | IT1099086B (es) |
| LU (1) | LU80229A1 (es) |
| PL (1) | PL209568A1 (es) |
| RO (1) | RO76063A (es) |
| TR (1) | TR20492A (es) |
| YU (1) | YU217478A (es) |
| ZA (1) | ZA784222B (es) |
| ZM (1) | ZM7178A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4214337B1 (en) * | 2020-09-15 | 2024-11-13 | ArcelorMittal | Device to inject a reducing gas into a shaft furnace |
| BR112023002739A2 (pt) * | 2020-09-15 | 2023-03-21 | Arcelormittal | Dispositivo |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1298761A (en) * | 1918-08-08 | 1919-04-01 | Frank Oskar Miller | Blast-furnace. |
| US1789870A (en) * | 1929-07-11 | 1931-01-20 | Ernest H Holzworth | Blast-furnace tuyere |
| US1969693A (en) * | 1934-05-14 | 1934-08-07 | Freyn Engineering Co | Tuyere |
| US2124437A (en) * | 1936-01-10 | 1938-07-19 | Steinbacher Karl | Blast furnace and tuyere structure and method of operation |
| US2781190A (en) * | 1951-03-09 | 1957-02-12 | United States Steel Corp | Tuyere |
| US3345053A (en) * | 1965-03-16 | 1967-10-03 | United States Steel Corp | Apparatus for stopping air flow into blast furnaces |
| FR1496077A (fr) * | 1965-12-15 | 1967-09-29 | G Sojuzny I Proekt Metall Zd O | Lance d'injection simultanée dans un haut fourneau de gaz réducteurs et de vent chauds |
| NL7016067A (es) * | 1969-11-05 | 1971-05-07 | ||
| US3610183A (en) * | 1970-05-12 | 1971-10-05 | United States Steel Corp | Directional device for an orifice member |
| FR2190920A1 (en) * | 1972-07-05 | 1974-02-01 | Wieczorek Julie | Blast furnace blast pipe - with simplified expansion compensation by a hydraulically controlled disc |
| GB1458869A (en) | 1974-05-13 | 1976-12-15 | Isc Smelting | Method of smelting zinc in a blast furnace |
-
1978
- 1978-07-25 ZA ZA00784222A patent/ZA784222B/xx unknown
- 1978-07-27 IN IN551/DEL/78A patent/IN148170B/en unknown
- 1978-08-01 US US05/929,977 patent/US4371151A/en not_active Expired - Lifetime
- 1978-08-02 GR GR56912A patent/GR64925B/el unknown
- 1978-08-03 CA CA308,714A patent/CA1130559A/en not_active Expired
- 1978-08-03 AU AU38599/78A patent/AU519011B2/en not_active Expired
- 1978-08-04 ZM ZM71/78A patent/ZM7178A1/xx unknown
- 1978-08-23 DE DE19782836865 patent/DE2836865A1/de not_active Withdrawn
- 1978-08-23 TR TR20492A patent/TR20492A/xx unknown
- 1978-09-07 CS CS785792A patent/CS216152B2/cs unknown
- 1978-09-08 BE BE190374A patent/BE870346A/xx unknown
- 1978-09-13 PL PL20956878A patent/PL209568A1/xx unknown
- 1978-09-13 LU LU80229A patent/LU80229A1/xx unknown
- 1978-09-14 BR BR7806006A patent/BR7806006A/pt unknown
- 1978-09-14 ES ES473336A patent/ES473336A1/es not_active Expired
- 1978-09-14 FR FR7826385A patent/FR2403530A1/fr active Granted
- 1978-09-14 JP JP11245778A patent/JPS5493625A/ja active Pending
- 1978-09-14 YU YU02174/78A patent/YU217478A/xx unknown
- 1978-09-15 RO RO7895188A patent/RO76063A/ro unknown
- 1978-09-15 IT IT27727/78A patent/IT1099086B/it active
- 1978-09-15 HU HU78ME2202A patent/HU178643B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZM7178A1 (en) | 1979-07-19 |
| AU3859978A (en) | 1980-02-07 |
| GR64925B (en) | 1980-06-09 |
| IT7827727A0 (it) | 1978-09-15 |
| IN148170B (es) | 1980-11-22 |
| IT1099086B (it) | 1985-09-18 |
| PL209568A1 (pl) | 1979-05-21 |
| BE870346A (fr) | 1979-01-02 |
| FR2403530B1 (es) | 1982-04-02 |
| BR7806006A (pt) | 1979-04-17 |
| TR20492A (tr) | 1981-08-14 |
| ES473336A1 (es) | 1979-11-01 |
| FR2403530A1 (fr) | 1979-04-13 |
| US4371151A (en) | 1983-02-01 |
| DE2836865A1 (de) | 1979-03-29 |
| LU80229A1 (fr) | 1979-03-07 |
| RO76063A (ro) | 1982-03-24 |
| ZA784222B (en) | 1979-07-25 |
| CA1130559A (en) | 1982-08-31 |
| HU178643B (en) | 1982-06-28 |
| YU217478A (en) | 1983-01-21 |
| AU519011B2 (en) | 1981-11-05 |
| JPS5493625A (en) | 1979-07-24 |
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