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.)
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.)
Nippon Mining Holdings Inc
Original Assignee
Nippon Mining 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
Priority claimed from JP10960378Aexternal-prioritypatent/JPS605651B2/ja
Priority claimed from JP13728378Aexternal-prioritypatent/JPS605652B2/ja
Application filed by Nippon Mining Co LtdfiledCriticalNippon Mining Co Ltd
Application grantedgrantedCritical
Publication of CA1118210ApublicationCriticalpatent/CA1118210A/fr
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P10/00—Technologies related to metal processing
Y02P10/20—Recycling
Landscapes
Compounds Of Iron
(AREA)
Manufacture And Refinement Of Metals
(AREA)
Extraction Or Liquid Replacement
(AREA)
CA000332333A1978-09-081979-07-23Procede de separation du fer d'un agent extracteur organique
ExpiredCA1118210A
(fr)