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GR1002723B - Μεθοδος αποσιδηρωσης βιομηχανικων ορυκτων με εκχυλιση με οξαλικο οξυ και προσθηκη ιοντων δισθενους σιδηρου. - Google Patents

Μεθοδος αποσιδηρωσης βιομηχανικων ορυκτων με εκχυλιση με οξαλικο οξυ και προσθηκη ιοντων δισθενους σιδηρου.

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Publication number
GR1002723B
GR1002723B GR950100201A GR950100201A GR1002723B GR 1002723 B GR1002723 B GR 1002723B GR 950100201 A GR950100201 A GR 950100201A GR 950100201 A GR950100201 A GR 950100201A GR 1002723 B GR1002723 B GR 1002723B
Authority
GR
Greece
Prior art keywords
leaching
removal
iron
oxalic acid
ferrous ions
Prior art date
Application number
GR950100201A
Other languages
English (en)
Inventor
Original Assignee
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 filed Critical
Publication of GR1002723B publication Critical patent/GR1002723B/el

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  • Manufacture And Refinement Of Metals (AREA)
GR950100201A 1995-05-24 1995-05-24 Μεθοδος αποσιδηρωσης βιομηχανικων ορυκτων με εκχυλιση με οξαλικο οξυ και προσθηκη ιοντων δισθενους σιδηρου. GR1002723B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR95100201 1995-05-24

Publications (1)

Publication Number Publication Date
GR1002723B true GR1002723B (el) 1997-07-03

Family

ID=10941885

Family Applications (1)

Application Number Title Priority Date Filing Date
GR950100201A GR1002723B (el) 1995-05-24 1995-05-24 Μεθοδος αποσιδηρωσης βιομηχανικων ορυκτων με εκχυλιση με οξαλικο οξυ και προσθηκη ιοντων δισθενους σιδηρου.

Country Status (1)

Country Link
GR (1) GR1002723B (el)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2998411A1 (en) 2015-03-18 2016-03-23 Alcol Holding Group Ltd. Method for processing refuse of flotation processing of ore concentrates containing iron
EP3260560A1 (en) 2016-06-24 2017-12-27 Trans Group Overseas Corporation Method for processing of technological waste from the processing of copper ore and concentrates containing iron

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE618022C (de) * 1932-09-14 1935-08-31 Adelheid Bleibtreu Geb Schmidt Verfahren zum Herausloesen von in Halogenwasserstoffsaeuren loeslichen Verbindungen aus Mineralien und Gesteinen
US3713810A (en) * 1970-05-11 1973-01-30 Brush Beryllium Co Beneficiation of beryllium
US4259295A (en) * 1979-01-03 1981-03-31 University Patents, Inc. Oxalic acid leaching of marine nodules
SU962258A1 (ru) * 1981-03-04 1982-09-30 Магнитогорский горно-металлургический институт им.Г.И.Носова Раствор дл очистки каолинов от железосодержащих примесей
EP0514577A1 (en) * 1991-05-24 1992-11-25 Consiglio Nazionale Delle Ricerche Process for the deferrization of ceramic materials

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE618022C (de) * 1932-09-14 1935-08-31 Adelheid Bleibtreu Geb Schmidt Verfahren zum Herausloesen von in Halogenwasserstoffsaeuren loeslichen Verbindungen aus Mineralien und Gesteinen
US3713810A (en) * 1970-05-11 1973-01-30 Brush Beryllium Co Beneficiation of beryllium
US4259295A (en) * 1979-01-03 1981-03-31 University Patents, Inc. Oxalic acid leaching of marine nodules
SU962258A1 (ru) * 1981-03-04 1982-09-30 Магнитогорский горно-металлургический институт им.Г.И.Носова Раствор дл очистки каолинов от железосодержащих примесей
EP0514577A1 (en) * 1991-05-24 1992-11-25 Consiglio Nazionale Delle Ricerche Process for the deferrization of ceramic materials

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; AN 73-42088U *
DATABASE WPI Derwent World Patents Index; AN 83-733162 *
P. G. TZEFERIS ET AL: "LEACHING OF NICKEL AND IRON FROM GREEK NON-SULPHIDE NICKELIFEROUS ORES BY ORGANIC ACIDS", HYDROMETALLURGY, vol. 36, no. 3, October 1994 (1994-10-01), pages 345 - 360, XP000491386 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2998411A1 (en) 2015-03-18 2016-03-23 Alcol Holding Group Ltd. Method for processing refuse of flotation processing of ore concentrates containing iron
WO2016146266A1 (en) 2015-03-18 2016-09-22 Irt Ad Method for processing refuse of flotation processing of ore concentrates containing iron
EP3260560A1 (en) 2016-06-24 2017-12-27 Trans Group Overseas Corporation Method for processing of technological waste from the processing of copper ore and concentrates containing iron

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