GB902101A - Treatment of molten ferrous metal - Google Patents
Treatment of molten ferrous metalInfo
- Publication number
- GB902101A GB902101A GB37265/59A GB3726559A GB902101A GB 902101 A GB902101 A GB 902101A GB 37265/59 A GB37265/59 A GB 37265/59A GB 3726559 A GB3726559 A GB 3726559A GB 902101 A GB902101 A GB 902101A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- reaction space
- oxidizing
- oxidizing gas
- combustible
- 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
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
-
- 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
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
A method of treating molten ferrous metals by allowing the subdivided metal to fall cocurrently with a stream of oxidizing gas through a reaction space comprises injecting into the reaction space, at a point below the point of introduction of the oxidizing gas, a combustible gas comprising hydrogen, carbon monoxide, or a gas containing hydrogen in a form available for combustion with or without carbon monoxide. The combustible gas may be coal gas, water gas, methane, propane, butane, natural gas, blast furnace gas, producer gas, or coke oven gas. The reaction space may be constituted by an unpacked refractory lined tower, the oxidizing gas being fed near the top of the tower and the combustible gas through tuyeres at one or more levels below the tuyeres supplying the oxidizing gas. The oxidizing gas may contain fluxes in suspension. Specification 835,159 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37265/59A GB902101A (en) | 1959-11-03 | 1959-11-03 | Treatment of molten ferrous metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37265/59A GB902101A (en) | 1959-11-03 | 1959-11-03 | Treatment of molten ferrous metal |
Publications (1)
Publication Number | Publication Date |
---|---|
GB902101A true GB902101A (en) | 1962-07-25 |
Family
ID=10395062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37265/59A Expired GB902101A (en) | 1959-11-03 | 1959-11-03 | Treatment of molten ferrous metal |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB902101A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5420257A (en) * | 1992-10-08 | 1995-05-30 | Zeneca Limited | Reactive triazine dyes, their preparation and use |
-
1959
- 1959-11-03 GB GB37265/59A patent/GB902101A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5420257A (en) * | 1992-10-08 | 1995-05-30 | Zeneca Limited | Reactive triazine dyes, their preparation and use |
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