GB1204548A - Ferrous metal product useful as a precipitant and process of manufacturing it - Google Patents
Ferrous metal product useful as a precipitant and process of manufacturing itInfo
- Publication number
- GB1204548A GB1204548A GB50166/67A GB5016667A GB1204548A GB 1204548 A GB1204548 A GB 1204548A GB 50166/67 A GB50166/67 A GB 50166/67A GB 5016667 A GB5016667 A GB 5016667A GB 1204548 A GB1204548 A GB 1204548A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- fragmented
- metallic
- precipitant
- iron
- 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
- 239000002184 metal Substances 0.000 title abstract 7
- 229910052751 metal Inorganic materials 0.000 title abstract 7
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 5
- 239000010949 copper Substances 0.000 abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 229910001096 P alloy Inorganic materials 0.000 abstract 1
- 229910000805 Pig iron Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 239000012634 fragment Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000002367 phosphate rock Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1,204,548. Fe-P alloy; extracting copper. KENNECOTT COPPER CORP. Nov.3, 1967 No.50166/67. Headings C7A and C7D. A ferrous metal product, useful as a precipitant for Cu values in solution, is in the form of a mass of discrete and particulate fragments of metallic iron-base alloy consisting, except for impurities, of metallic Fe, and 0À6 to 4% by weight of P to make the metal brittle and easily fragmented. The product may contain not more than 0À3% by weight of Si as impurity. The fragmented metal may be made by melting metallic Fe, supplying sufficient P thereto, solidifying the molten metal and breaking the solidified metal. The Fe may be scrap iron (almost entirely steel) or pig iron. The P may be supplied by ferrophosphorous or by phosphate rock with coke as a reducing agent. The melting may be carried out in a foundry cupola or in an electric furnace. The solidified metal, e.g. slabs, chips or plates, may be fragmented by impact crushing, e.g. in a hammer mill, and a final crushing in a rod mill.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB50166/67A GB1204548A (en) | 1967-11-03 | 1967-11-03 | Ferrous metal product useful as a precipitant and process of manufacturing it |
| CY59671A CY596A (en) | 1967-11-03 | 1971-07-06 | Ferrous metal product useful as a precipitant and process of manufacturing it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB50166/67A GB1204548A (en) | 1967-11-03 | 1967-11-03 | Ferrous metal product useful as a precipitant and process of manufacturing it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1204548A true GB1204548A (en) | 1970-09-09 |
Family
ID=10454907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB50166/67A Expired GB1204548A (en) | 1967-11-03 | 1967-11-03 | Ferrous metal product useful as a precipitant and process of manufacturing it |
Country Status (2)
| Country | Link |
|---|---|
| CY (1) | CY596A (en) |
| GB (1) | GB1204548A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2648261A1 (en) * | 1975-10-24 | 1977-04-28 | Hoeganaes Ab | STEEL POWDER CONTAINING PHOSPHORUS AND HOW IT IS PRODUCED |
-
1967
- 1967-11-03 GB GB50166/67A patent/GB1204548A/en not_active Expired
-
1971
- 1971-07-06 CY CY59671A patent/CY596A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2648261A1 (en) * | 1975-10-24 | 1977-04-28 | Hoeganaes Ab | STEEL POWDER CONTAINING PHOSPHORUS AND HOW IT IS PRODUCED |
Also Published As
| Publication number | Publication date |
|---|---|
| CY596A (en) | 1971-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |