JPS5278618A - Preparation of crude copper - Google Patents
Preparation of crude copperInfo
- Publication number
- JPS5278618A JPS5278618A JP15570975A JP15570975A JPS5278618A JP S5278618 A JPS5278618 A JP S5278618A JP 15570975 A JP15570975 A JP 15570975A JP 15570975 A JP15570975 A JP 15570975A JP S5278618 A JPS5278618 A JP S5278618A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- crude copper
- coppermaking
- converter
- charging
- 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.)
- Granted
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
PURPOSE: To efficiently obtain crude copper containing a reduced amount of harmful impurities by charging a molten copper metal into a LD converter (or Kaldo furnace) held at high temperatures to effect slag-making and coppermaking steps at a specific temperatures.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15570975A JPS5278618A (en) | 1975-12-25 | 1975-12-25 | Preparation of crude copper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15570975A JPS5278618A (en) | 1975-12-25 | 1975-12-25 | Preparation of crude copper |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5278618A true JPS5278618A (en) | 1977-07-02 |
JPS5643093B2 JPS5643093B2 (en) | 1981-10-09 |
Family
ID=15611784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15570975A Granted JPS5278618A (en) | 1975-12-25 | 1975-12-25 | Preparation of crude copper |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5278618A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62155315U (en) * | 1986-03-25 | 1987-10-02 |
-
1975
- 1975-12-25 JP JP15570975A patent/JPS5278618A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5643093B2 (en) | 1981-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5278618A (en) | Preparation of crude copper | |
JPS528907A (en) | Furnace for quick and continuous melting of low melting point metals | |
JPS5222506A (en) | Process for removal of impurities of metals or alloys | |
JPS51120907A (en) | Method to add additives to molten metal | |
JPS51151204A (en) | A cupola for melting metal with auxiliary fuel and refining with coke | |
JPS52136806A (en) | Equipment for slagging off with gas jet in continuous melting furnace of reduced pellets | |
JPS5399071A (en) | Removing apparatus of exhaust gas | |
JPS532322A (en) | Dephosphorizing agent for molten pig iron | |
JPS51123712A (en) | A furnace for quick and continuous melting of low-melting metals | |
JPS5248503A (en) | Method for cooling furnace wall | |
JPS541221A (en) | Method of dephosphorizing molten iron | |
JPS52120901A (en) | Electroslag melting | |
JPS53102237A (en) | Anticorrosive agent for metal | |
JPS52146718A (en) | Method and raw material for smelting copper scrap | |
JPS52712A (en) | Apparatus for adding low melting point metal to molten metal | |
JPS5218407A (en) | Process for treatment of molten iron slag | |
JPS528917A (en) | Method of manufacturing ferro silicon of extra high purity | |
JPS5437092A (en) | Method of treating steel slag | |
JPS528908A (en) | Continuous low melting point metal melting furnace | |
JPS52129280A (en) | Wire bonding method | |
JPS528879A (en) | Melted metal temperature measuring probe | |
JPS5228403A (en) | Melting and holding method | |
JPS51151210A (en) | Method of refining steel | |
JPS5428207A (en) | Cooling method at blowing-out of blast furnace | |
JPS5433815A (en) | Aluminum alloy for use in casting |