GR14620B - METHOD OF REDUCTION OF POOR MINERALS. - Google Patents
METHOD OF REDUCTION OF POOR MINERALS.Info
- Publication number
- GR14620B GR14620B GR530114620A GR530114620A GR14620B GR 14620 B GR14620 B GR 14620B GR 530114620 A GR530114620 A GR 530114620A GR 530114620 A GR530114620 A GR 530114620A GR 14620 B GR14620 B GR 14620B
- Authority
- GR
- Greece
- Prior art keywords
- ore
- metal bath
- reduction
- mass
- reducing
- Prior art date
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
έθοδον αναγωγής των πτωχών μεταλλευμάτων και ιδικώς των μεταλλευμάτων νικελίου, έχουσαν τα εξής χαρακτηριστικά: α. Τήκουν το μετάλλευμα β. Εκτελούν την αναγωγή δια θέσεως εις επαφήν τετηγμένου μεταλλεύματος με αναγωγικό λουτρό μεταλλικό επίσης τετηγμένο, η μάζα του εν λόγω λουτρού ούσα εις κάθε στιγμήν πολύ ανωτέρα της μάζης της αναγωγικής ουσίας της απαιτουμένης δια να εξαντλήση ολοτελώς το παρόν μετάλλευμα. γ. Η αναγωγή τούτη εκτελείται εντός μιας περιστροφικής κυλινδρικής συσκευής με οριζόντιον άξονα, κυκλικής ή επιμήκους τομής, μη θερμαινομένης, περιεχούσης το αναγωγικό λουτρό μετάλλου, εκ του ενός άκρου της οποίας εισάγουν με τρόπον όστις δύναται να είναι συνεχής το τετηγμένο μετάλλευμα. Το μετάλλευμα τούτο εξαντλείται κατά την παραμονήν του εντός της συσκευής και εκκενούται εις το αντίθετον άκρον. δ. Προσθέτουν εις το λουτρο μετάλλου κατά προτίμησιν εν θερμογόνον στοιχείον, ως τοπυρίτιον ή το αργίλιον, η αναγωγική επίδρασις τουοποίου επί του μεταλλεύματος παράγει ποσότητα θερμότητος τουλάχιστον αρκετήν δια να αναπληρώση τας απωλείας. ε. Βελτιώνουν εν ανάγκη τας επαφάς μεταξύ του λουτρού μετάλλου και του τετηγμένου μεταλλεύματος δια παντός γνωστού μέσου. στ. Εξάγουν περιοδικώς ή συνεχώς εκ της συσκευής το σύνολον ήεν μέρος του λουτρού μετάλλου το οποίον εμπλουτίσθη εις μέταλλον προερχόμενον εκ του μεταλλεύματος και η μάζα του οποίου ηυξήθη. reduction method of lean ores and especially nickel ores, had the following characteristics: a. They melt the ore b. The reduction is carried out by contacting a molten ore with a reducing metal bath also fused, the mass of said bath being at all times well above the mass of the reducing substance required to completely deplete the present ore. c. This reduction is carried out in a rotary cylindrical device with a horizontal axis, circular or elongated section, not heated, containing the reducing metal bath, from one end of which they insert in such a way that the molten ore can be continuous. This ore is depleted during its stay in the device and discharged at the opposite end. d. Add to the metal bath preferably a calorific element, such as topyrite or aluminum, the reducing effect of which on the ore produces an amount of heat at least sufficient to make up for the losses. e. If necessary, they improve the contacts between the metal bath and the molten ore by a well-known means. f. Periodically or continuously extract from the device all or part of the metal bath which was enriched in metal derived from the ore and the mass of which increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR530114620A GR14620B (en) | 1953-06-16 | 1953-06-16 | METHOD OF REDUCTION OF POOR MINERALS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR530114620A GR14620B (en) | 1953-06-16 | 1953-06-16 | METHOD OF REDUCTION OF POOR MINERALS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR14620B true GR14620B (en) | 1953-08-14 |
Family
ID=36836852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR530114620A GR14620B (en) | 1953-06-16 | 1953-06-16 | METHOD OF REDUCTION OF POOR MINERALS. |
Country Status (1)
| Country | Link |
|---|---|
| GR (1) | GR14620B (en) |
-
1953
- 1953-06-16 GR GR530114620A patent/GR14620B/en unknown
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