GB1178853A - Improvements in or relating to Processes and Apparatus for Producing Metallurgical Products - Google Patents
Improvements in or relating to Processes and Apparatus for Producing Metallurgical ProductsInfo
- Publication number
- GB1178853A GB1178853A GB625267A GB625267A GB1178853A GB 1178853 A GB1178853 A GB 1178853A GB 625267 A GB625267 A GB 625267A GB 625267 A GB625267 A GB 625267A GB 1178853 A GB1178853 A GB 1178853A
- Authority
- GB
- United Kingdom
- Prior art keywords
- furnace
- melting
- burden
- space
- stack
- 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
Classifications
-
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/16—Arrangements of tuyeres
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/02—Internal forms
-
- 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
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Blast Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1,178,853. 'Melting and refining metals'. K.W. STOOKEY. Feb.9, 1967 [March 2, 1966], No.6252/67. Heading C7D. [Also in Division F3- F4] A water cooled or refractory lined shaft furnace 10 for melting and refining metals, has an enlarged bottom end 36 so defining an annular open space 70 about the bottom portion of the furnace burden 65. Tuyeres 40 fed with blast air from bustle pipe 38 and hydrocarbon fuel from line 44 in a desired ratio, fire tangentially Fig. 3 (not shown) into the annular space 70, causing improved contact for better reaction between the surfaces of the slag 56 and the molten metal in the recess 52 at the bottom of the furnace. An auxiliary valve controlled stack (78, Fig.2, not shown) leads combustion products off from the space 70 during start up, so that they do not pass through the burden, thereby melting it and causing flooding of the hearth before conditions at the bottom of the furnace are suitable for tapping the metal produced. When normal operating conditions have been attained, the valved stack is closed and the combustion gases pass normally up through the burden 65. To increase and control the furnace throughout, fines, chips, fluxing material, ferrosilicon and turnings may be added directly into the annular space 70 instead of being top loaded into the furnace. The composition of the metal melt can therefore be quickly controlled. The charge is made up of pelletized, sintered and partially reduced ores, alloys, scrap, coke and a fluxing material. Zinc and lead as well as iron may be refined in such a furnace.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53124466A | 1966-03-02 | 1966-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1178853A true GB1178853A (en) | 1970-01-21 |
Family
ID=24116860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB625267A Expired GB1178853A (en) | 1966-03-02 | 1967-02-09 | Improvements in or relating to Processes and Apparatus for Producing Metallurgical Products |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS495801B1 (en) |
| BE (1) | BE694517A (en) |
| FR (1) | FR1512260A (en) |
| GB (1) | GB1178853A (en) |
| LU (1) | LU53077A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2216243A (en) * | 1988-02-25 | 1989-10-04 | Steag Ag | Method of melting solid ballast materials |
| CN104862437A (en) * | 2015-04-30 | 2015-08-26 | 河北钢铁股份有限公司承德分公司 | Blast furnace profile design method for vanadium titano-magnetite smelting |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3341969A1 (en) * | 1983-11-21 | 1985-05-30 | Uniroyal Englebert Reifen GmbH, 5100 Aachen | TIRE TIRE WHEEL |
-
1967
- 1967-02-09 GB GB625267A patent/GB1178853A/en not_active Expired
- 1967-02-23 BE BE694517D patent/BE694517A/xx not_active IP Right Cessation
- 1967-02-23 FR FR96287A patent/FR1512260A/en not_active Expired
- 1967-02-27 LU LU53077D patent/LU53077A1/xx unknown
- 1967-03-02 JP JP1290067A patent/JPS495801B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2216243A (en) * | 1988-02-25 | 1989-10-04 | Steag Ag | Method of melting solid ballast materials |
| CN104862437A (en) * | 2015-04-30 | 2015-08-26 | 河北钢铁股份有限公司承德分公司 | Blast furnace profile design method for vanadium titano-magnetite smelting |
Also Published As
| Publication number | Publication date |
|---|---|
| BE694517A (en) | 1967-07-31 |
| FR1512260A (en) | 1968-02-02 |
| JPS495801B1 (en) | 1974-02-09 |
| LU53077A1 (en) | 1967-04-27 |
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