JPS55131142A - Copper refining furnace operating method - Google Patents

Copper refining furnace operating method

Info

Publication number
JPS55131142A
JPS55131142A JP3773779A JP3773779A JPS55131142A JP S55131142 A JPS55131142 A JP S55131142A JP 3773779 A JP3773779 A JP 3773779A JP 3773779 A JP3773779 A JP 3773779A JP S55131142 A JPS55131142 A JP S55131142A
Authority
JP
Japan
Prior art keywords
temp
exhaust gas
port
end points
refining furnace
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
Application number
JP3773779A
Other languages
Japanese (ja)
Other versions
JPS5952697B2 (en
Inventor
Yukio Miyamoto
Tadao Fujii
Taiichi Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Onahama Smelting and Refining Co Ltd
Original Assignee
Onahama Smelting and Refining Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Onahama Smelting and Refining Co Ltd filed Critical Onahama Smelting and Refining Co Ltd
Priority to JP3773779A priority Critical patent/JPS5952697B2/en
Publication of JPS55131142A publication Critical patent/JPS55131142A/en
Publication of JPS5952697B2 publication Critical patent/JPS5952697B2/en
Expired legal-status Critical Current

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  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To facilitate confirmation of the end points of an oxidation process and a reduction process and obtain refined copper of uniform quality by detecting the concn. and temp. of exhaust gas is a crude copper refining process to judge the end points.
CONSTITUTION: SO2 detection pipe 3 is put into exhaust port 2 of refining furnace 1 and connected to SO2 meter 4 and alarm 5. Temp. detection pipe 6 is also put into port 2 in the vicinity of the inlet of port 2 and connected to thermometer 7 and alarm 8. The concn. of exhaust gas at the end of an oxidation process is set to 100W300ppm, the temp. of exhaust gas at the end of a reduction process to 350W 400°C, and the set values are interlocked with alarms 5, 8, respectively. Thus, the end points of the processes are judged systematically to facilitate recognition from a remote place. Troubles such as lance pipe clogging are easily found in the processes and can be eliminated.
COPYRIGHT: (C)1980,JPO&Japio
JP3773779A 1979-03-31 1979-03-31 How to operate a copper refining furnace Expired JPS5952697B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3773779A JPS5952697B2 (en) 1979-03-31 1979-03-31 How to operate a copper refining furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3773779A JPS5952697B2 (en) 1979-03-31 1979-03-31 How to operate a copper refining furnace

Publications (2)

Publication Number Publication Date
JPS55131142A true JPS55131142A (en) 1980-10-11
JPS5952697B2 JPS5952697B2 (en) 1984-12-21

Family

ID=12505790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3773779A Expired JPS5952697B2 (en) 1979-03-31 1979-03-31 How to operate a copper refining furnace

Country Status (1)

Country Link
JP (1) JPS5952697B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007190187A (en) * 2006-01-19 2007-08-02 Aisin Seiki Co Ltd Bed frame
JP2012184484A (en) * 2011-03-07 2012-09-27 Pan Pacific Copper Co Ltd Method and apparatus for reducing molten copper
CN104962753A (en) * 2015-06-16 2015-10-07 云南锡业股份有限公司 Method for treating electrolytic residual pole plate by rotary anode furnace

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59101499U (en) * 1982-12-27 1984-07-09 日本電気株式会社 Tape carrier for DIP type semiconductor devices
JPS60113998A (en) * 1983-11-26 1985-06-20 松下電器産業株式会社 Electronic part assembly
JPS60144298U (en) * 1984-03-05 1985-09-25 株式会社村田製作所 Chip-type electronic components
JPH0215464U (en) * 1988-03-01 1990-01-31

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007190187A (en) * 2006-01-19 2007-08-02 Aisin Seiki Co Ltd Bed frame
JP2012184484A (en) * 2011-03-07 2012-09-27 Pan Pacific Copper Co Ltd Method and apparatus for reducing molten copper
CN104962753A (en) * 2015-06-16 2015-10-07 云南锡业股份有限公司 Method for treating electrolytic residual pole plate by rotary anode furnace

Also Published As

Publication number Publication date
JPS5952697B2 (en) 1984-12-21

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