GB501424A - Method for simultaneous production of iron and carbondioxide - Google Patents
Method for simultaneous production of iron and carbondioxideInfo
- Publication number
- GB501424A GB501424A GB3901/37A GB390137A GB501424A GB 501424 A GB501424 A GB 501424A GB 3901/37 A GB3901/37 A GB 3901/37A GB 390137 A GB390137 A GB 390137A GB 501424 A GB501424 A GB 501424A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbondioxide
- iron
- simultaneous production
- feb
- container
- 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
- C21B13/0073—Selection or treatment of the reducing gases
-
- 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)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Treating Waste Gases (AREA)
Abstract
501,424. Solidifying carbon dioxide. CHMURA, J. T. Feb. 10, 1937, Nos. 3901 and 3902. Void. Convention dates, Feb. 11, 1936 and April 20, 1936. [Class 8 (ii)] [Also in Group II] The liquid carbon dioxide 75 is treated for the removal of absorbed gas in a container 87, compressed by a pump 89, and then solidified in the container 81 by the evaporation of cooled ammonia removed from the liquefying device by the pipe 90 and evaporated in a countercurrent of pre-cooled air from a pipe 91, said air passing thereto by pipes 76, 74, and 61a.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR501424X | 1936-02-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB501424A true GB501424A (en) | 1939-02-23 |
Family
ID=8905706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3901/37A Expired GB501424A (en) | 1936-02-11 | 1937-04-10 | Method for simultaneous production of iron and carbondioxide |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB501424A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4150972A (en) * | 1977-11-17 | 1979-04-24 | Fierro Esponja, S.A. | Controlling carburization in the reduction of iron ore to sponge iron |
-
1937
- 1937-04-10 GB GB3901/37A patent/GB501424A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4150972A (en) * | 1977-11-17 | 1979-04-24 | Fierro Esponja, S.A. | Controlling carburization in the reduction of iron ore to sponge iron |
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