SE379552C - Sett att framstella ferrokrom med hog kolhalt ur partiellt reducerade pelletter - Google Patents
Sett att framstella ferrokrom med hog kolhalt ur partiellt reducerade pelletterInfo
- Publication number
- SE379552C SE379552C SE7312820A SE7312820A SE379552C SE 379552 C SE379552 C SE 379552C SE 7312820 A SE7312820 A SE 7312820A SE 7312820 A SE7312820 A SE 7312820A SE 379552 C SE379552 C SE 379552C
- Authority
- SE
- Sweden
- Prior art keywords
- ferrochrome
- way
- produce high
- partially reduced
- high coal
- Prior art date
Links
- 229910000604 Ferrochrome Inorganic materials 0.000 title 1
- 239000003245 coal Substances 0.000 title 1
- 239000008188 pellet Substances 0.000 title 1
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
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/32—Obtaining chromium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7312820A SE379552C (sv) | 1973-09-20 | 1973-09-20 | Sett att framstella ferrokrom med hog kolhalt ur partiellt reducerade pelletter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7312820A SE379552C (sv) | 1973-09-20 | 1973-09-20 | Sett att framstella ferrokrom med hog kolhalt ur partiellt reducerade pelletter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE7312820L SE7312820L (sv) | 1975-03-21 |
| SE379552B SE379552B (sv) | 1975-10-13 |
| SE379552C true SE379552C (sv) | 1978-02-20 |
Family
ID=20318602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7312820A SE379552C (sv) | 1973-09-20 | 1973-09-20 | Sett att framstella ferrokrom med hog kolhalt ur partiellt reducerade pelletter |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE379552C (sv) |
-
1973
- 1973-09-20 SE SE7312820A patent/SE379552C/sv unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7312820L (sv) | 1975-03-21 |
| SE379552B (sv) | 1975-10-13 |
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