SE456247B - Schaktugn for direktreduktion av jernmalm med i schaktugnens botten anordnad gastillforselanordning - Google Patents
Schaktugn for direktreduktion av jernmalm med i schaktugnens botten anordnad gastillforselanordningInfo
- Publication number
- SE456247B SE456247B SE8503566A SE8503566A SE456247B SE 456247 B SE456247 B SE 456247B SE 8503566 A SE8503566 A SE 8503566A SE 8503566 A SE8503566 A SE 8503566A SE 456247 B SE456247 B SE 456247B
- Authority
- SE
- Sweden
- Prior art keywords
- shaft furnace
- hollow body
- supply device
- gas supply
- jacket
- Prior art date
Links
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
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0264384A AT382391B (de) | 1984-08-17 | 1984-08-17 | Schachtofen |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8503566D0 SE8503566D0 (sv) | 1985-07-23 |
SE8503566L SE8503566L (sv) | 1986-02-18 |
SE456247B true SE456247B (sv) | 1988-09-19 |
Family
ID=3537945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8503566A SE456247B (sv) | 1984-08-17 | 1985-07-23 | Schaktugn for direktreduktion av jernmalm med i schaktugnens botten anordnad gastillforselanordning |
Country Status (7)
Country | Link |
---|---|
US (1) | US4699361A (de) |
JP (1) | JPS6160811A (de) |
AT (1) | AT382391B (de) |
CA (1) | CA1255498A (de) |
DE (1) | DE3526346C2 (de) |
GB (1) | GB2163241B (de) |
SE (1) | SE456247B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6947430B2 (en) * | 2000-03-24 | 2005-09-20 | International Business Machines Corporation | Network adapter with embedded deep packet processing |
DE102004016993B4 (de) * | 2004-04-02 | 2014-11-06 | Kbi International Ltd. | Reaktor zur thermischen Abfallbehandlung mit einem Zuführkanal und Verfahren zur thermischen Abfallbehandlung |
UA111685C2 (uk) | 2012-10-01 | 2016-05-25 | Мідрекс Текнолоджиз, Інк. | Пристрій та спосіб для поліпшення однорідності шихти в шахтній печі для комбінованого риформінгу/відновлення |
CN107893139B (zh) * | 2017-12-21 | 2023-03-21 | 中冶焦耐(大连)工程技术有限公司 | 一种可调压的外热式煤基直接还原铁竖炉还原室 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1003628A (en) * | 1910-03-16 | 1911-09-19 | Walther Mathesius | Apparatus for the treatment of solid bodies with gases. |
GB557395A (en) * | 1942-06-10 | 1943-11-18 | Power Gas Ltd | Improvements in gas fired vertical shaft kilns |
AT217064B (de) * | 1958-01-22 | 1961-09-11 | Elektrokemisk As | Verfahren zur kontinuierlichen Reduktion von Metalloxyden im Schachtofen sowie Schachtofen zu dessen Durchführung |
GB1098552A (en) * | 1963-07-04 | 1968-01-10 | C U R A Patents Ltd | Improvements in and relating to fixed-bed gasification of solid fuels |
JPS4417654Y1 (de) * | 1964-01-20 | 1969-07-30 | ||
DE1458762A1 (de) * | 1965-07-29 | 1969-03-13 | Huettenwerk Oberhausen Ag | Schachtofen fuer die Direktreduktion von Eisenerz |
US3836131A (en) * | 1973-12-26 | 1974-09-17 | Mildrex Corp | Apparatus for cooling a moving bed of solid, gas permeable particles |
DE2628447A1 (de) * | 1976-06-24 | 1978-01-05 | Krupp Gmbh | Schachtofen zur direktreduktion von eisenerzen |
US4032123A (en) * | 1976-10-15 | 1977-06-28 | Armco Steel Corporation | Shaft furnace for direct reduction of ores |
US4256290A (en) * | 1979-10-15 | 1981-03-17 | Pullman Incorporated | Bottom cooling arrangement for reduction apparatus |
-
1984
- 1984-08-17 AT AT0264384A patent/AT382391B/de not_active IP Right Cessation
-
1985
- 1985-07-23 DE DE3526346A patent/DE3526346C2/de not_active Expired - Fee Related
- 1985-07-23 SE SE8503566A patent/SE456247B/sv not_active IP Right Cessation
- 1985-07-31 US US06/760,942 patent/US4699361A/en not_active Expired - Lifetime
- 1985-08-02 GB GB08519443A patent/GB2163241B/en not_active Expired
- 1985-08-09 CA CA000488450A patent/CA1255498A/en not_active Expired
- 1985-08-16 JP JP60180898A patent/JPS6160811A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2163241A (en) | 1986-02-19 |
DE3526346C2 (de) | 1994-05-05 |
SE8503566L (sv) | 1986-02-18 |
CA1255498A (en) | 1989-06-13 |
GB8519443D0 (en) | 1985-09-11 |
AT382391B (de) | 1987-02-25 |
JPS6160811A (ja) | 1986-03-28 |
JPS6326166B2 (de) | 1988-05-28 |
ATA264384A (de) | 1986-07-15 |
DE3526346A1 (de) | 1986-02-27 |
GB2163241B (en) | 1988-04-13 |
SE8503566D0 (sv) | 1985-07-23 |
US4699361A (en) | 1987-10-13 |
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