FR2081160A1 - Scrap metal recovery - for use as synthetic process raw material - Google Patents
Scrap metal recovery - for use as synthetic process raw materialInfo
- Publication number
- FR2081160A1 FR2081160A1 FR7008716A FR7008716A FR2081160A1 FR 2081160 A1 FR2081160 A1 FR 2081160A1 FR 7008716 A FR7008716 A FR 7008716A FR 7008716 A FR7008716 A FR 7008716A FR 2081160 A1 FR2081160 A1 FR 2081160A1
- Authority
- FR
- France
- Prior art keywords
- scrap metal
- raw material
- metal recovery
- synthetic process
- process raw
- 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.)
- Withdrawn
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
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/248—Binding; Briquetting ; Granulating of metal scrap or alloys
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Scrap metal or alloys of particle size 1-5 mm which is not suitable as such for returning to the process feed, is aggregated by use of a hydraulic hardening binder. The agglomerates formed are crushed to a mean particle size (usually up to 80 mm) appropriate to the process requirements. Specif. the binder is cement (with lime) or crushed slag (with alkali silicates). The process is of partic. application in the ferrous metal industry.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7008716A FR2081160A1 (en) | 1970-03-11 | 1970-03-11 | Scrap metal recovery - for use as synthetic process raw material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7008716A FR2081160A1 (en) | 1970-03-11 | 1970-03-11 | Scrap metal recovery - for use as synthetic process raw material |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2081160A1 true FR2081160A1 (en) | 1971-12-03 |
Family
ID=9052100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7008716A Withdrawn FR2081160A1 (en) | 1970-03-11 | 1970-03-11 | Scrap metal recovery - for use as synthetic process raw material |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2081160A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0198302A1 (en) * | 1985-03-30 | 1986-10-22 | Georg Dr. Fritsch | Process for preparing fine ferrous discharge matter with alloying elements, e.g. chromium in its sixth oxidation state, particularly originating from filter dust and/or filter sludge from the steel, particularly from the electrosteel industry |
-
1970
- 1970-03-11 FR FR7008716A patent/FR2081160A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0198302A1 (en) * | 1985-03-30 | 1986-10-22 | Georg Dr. Fritsch | Process for preparing fine ferrous discharge matter with alloying elements, e.g. chromium in its sixth oxidation state, particularly originating from filter dust and/or filter sludge from the steel, particularly from the electrosteel industry |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES433053A1 (en) | Production of carbon lining for reduction cells | |
GB1372534A (en) | Lining in an induction smelting furnace and a process for manufac turing said lining | |
FR2081160A1 (en) | Scrap metal recovery - for use as synthetic process raw material | |
CA1012774A (en) | Process for the direct reduction of iron ores | |
EP0053921A3 (en) | Aggregates | |
ES404672A1 (en) | Hardening of refractory/sodium silicate mixtures | |
GB1466475A (en) | Manufacture of spongy iron | |
YU33809B (en) | Process for the controlled reduction of oxidic iron ore | |
PH10028A (en) | Production of metals from metalliferous materials | |
GB1199703A (en) | Process for Directly Reducing Materials Containing Iron Oxide in a Rotary Kiln | |
ES377986A1 (en) | Methods and furnaces for steel manufacture by direct reduction- and melting of iron ore | |
JPS5245518A (en) | Production process of pellets using iron ore dust generated from raw m aterial for iron manufacture as raw material | |
GB1445792A (en) | Production of iron-ore pellets | |
ZA722447B (en) | Process for the reduction of iron ores or the like in the production of pig iron in the blast furnace | |
ES395077A1 (en) | Cold-bound carbon-containing basic refractory brick | |
GB1264452A (en) | ||
CA831459A (en) | Process for the production of iron or steel from ores in a furnace | |
ES401849A1 (en) | Method of pelletizing using copper-containing siliceous waste materials | |
ES351308A3 (en) | Procedure for the production of cementous structural materials. (Machine-translation by Google Translate, not legally binding) | |
GB1449127A (en) | Consolidation of particulate materials | |
ES275610A1 (en) | Procedure for drying and/or preheating of ferrugine particles (Machine-translation by Google Translate, not legally binding) | |
GB1357124A (en) | Process for producing a steel with a low phosphorus content from pig iron with a high phosphorus content | |
FR2009404A1 (en) | Preparation of iron ore | |
ES334873A1 (en) | Procedure for the sulfature of non-ferrous metals which are located in ferreus minerals or other minerals finally distributed. (Machine-translation by Google Translate, not legally binding) | |
ES339733A1 (en) | A process for reducing oxidic iron compounds |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |