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
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GR
Greece
Prior art keywords
leaching
removal
iron
oxalic acid
ferrous ions
Prior art date
Application number
GR950100201A
Other languages
English (en)
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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.)
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Publication date
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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

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GR950100201A GR1002723B (el) 1995-05-24 1995-05-24 Μεθοδος αποσιδηρωσης βιομηχανικων ορυκτων με εκχυλιση με οξαλικο οξυ και προσθηκη ιοντων δισθενους σιδηρου.

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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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