GB1063751A - Ferrous metal production - Google Patents
Ferrous metal productionInfo
- Publication number
- GB1063751A GB1063751A GB8000/64A GB800064A GB1063751A GB 1063751 A GB1063751 A GB 1063751A GB 8000/64 A GB8000/64 A GB 8000/64A GB 800064 A GB800064 A GB 800064A GB 1063751 A GB1063751 A GB 1063751A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pellets
- iron
- furnace
- zone
- advancing
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
- C21B13/085—Making spongy iron or liquid steel, by direct processes in rotary furnaces wherein iron or steel is obtained in a molten state
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/008—Use of special additives or fluxing agents
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
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)
- Lubricants (AREA)
Abstract
1,063,751. Producing iron. W.L. SHERWOOD. Feb. 26, 1964 [March 1, 1963; Dec. 4, 1963], No. 8000/64. Heading C7D. [Also in Division F4] Iron is obtained from its ores by charging to a reaction zone pellets of a certain minimum size containing iron oxide together with pieces of carbonaceous reducing agent of a maximum size less than the minimum size of the ore pellets, advancing the pellets through the zone until a major part of the combined iron has been reduced in the solid state, separating from the charge all fine material including substantially all the reducing agent, and advancing the coarse charge into a further zone where melting occurs to form metal and slag layers which may be separately discharged from the reaction vessel or may be separated after discharge. As illustrated Fig. 2 (not shown) the ore pellets, which may also contain fluxes are charged to rotary furnace (1). Fluxes and/or alloying additions may be made through pipes (11, 16) and fine material is separated by screens (13) and discharged from the furnace. Further heat is supplied by burners (17) and (22) causing the coarse particles to melt, refining of the metal being brought about by intermixing with the slag as a result of the furnace rotation. Further additions may be blown into the bath by means of a lance (124), (Fig. 10).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26207863A | 1963-03-01 | 1963-03-01 | |
| CA890438 | 1963-12-04 | ||
| BE644571A BE644571A (en) | 1963-03-01 | 1964-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1063751A true GB1063751A (en) | 1967-03-30 |
Family
ID=31949962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8000/64A Expired GB1063751A (en) | 1963-03-01 | 1964-02-26 | Ferrous metal production |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT274867B (en) |
| CH (1) | CH437390A (en) |
| DE (1) | DE1433359A1 (en) |
| GB (1) | GB1063751A (en) |
| LU (1) | LU46953A1 (en) |
| NL (1) | NL6401980A (en) |
| NO (1) | NO118222B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008047853A1 (en) | 2008-09-18 | 2010-04-22 | Siemens Aktiengesellschaft | Process for the separation of ore particles from agglomerates which contain ore particles and magnetizable particles which are attached to them, in particular Fe 3 O 4 |
-
1964
- 1964-02-26 GB GB8000/64A patent/GB1063751A/en not_active Expired
- 1964-02-27 AT AT168664A patent/AT274867B/en active
- 1964-02-27 DE DE19641433359 patent/DE1433359A1/en active Pending
- 1964-02-28 NL NL6401980A patent/NL6401980A/xx unknown
- 1964-02-29 NO NO152228A patent/NO118222B/no unknown
- 1964-03-02 CH CH263664A patent/CH437390A/en unknown
- 1964-09-15 LU LU46953D patent/LU46953A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6401980A (en) | 1964-09-02 |
| AT274867B (en) | 1969-10-10 |
| LU46953A1 (en) | 1964-11-16 |
| CH437390A (en) | 1967-06-15 |
| DE1433359A1 (en) | 1969-01-09 |
| NO118222B (en) | 1969-12-01 |
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