GB873771A - Improvements in or relating to the production of iron - Google Patents
Improvements in or relating to the production of ironInfo
- Publication number
- GB873771A GB873771A GB3150/60A GB315060A GB873771A GB 873771 A GB873771 A GB 873771A GB 3150/60 A GB3150/60 A GB 3150/60A GB 315060 A GB315060 A GB 315060A GB 873771 A GB873771 A GB 873771A
- Authority
- GB
- United Kingdom
- Prior art keywords
- iron
- relating
- production
- oxides
- naturally
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/10—Roasting processes in fluidised form
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
-
- 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
Abstract
A process of producing non-pyrophoric iron as described in Specification 873,770 comprises the use of synthetic iron oxides i.e. oxides other than those occurring naturally or obtained by the decomposition of naturally occurring iron compounds Specification 754,182 also is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR873771X | 1957-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB873771A true GB873771A (en) | 1961-07-26 |
Family
ID=9359452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3150/60A Expired GB873771A (en) | 1957-03-30 | 1958-03-28 | Improvements in or relating to the production of iron |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB873771A (en) |
-
1958
- 1958-03-28 GB GB3150/60A patent/GB873771A/en not_active Expired
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