CU20140032A7 - METHOD OF PRESSURE ACID LIXIVIATION OF MARINE CONCRETIONS OF PHERROMANGANESE IN THE PRESENCE OF THE MOST RESULT OF THE ALCOHOLIC DISTILLATION OF SUGAR MELAZA - Google Patents

METHOD OF PRESSURE ACID LIXIVIATION OF MARINE CONCRETIONS OF PHERROMANGANESE IN THE PRESENCE OF THE MOST RESULT OF THE ALCOHOLIC DISTILLATION OF SUGAR MELAZA

Info

Publication number
CU20140032A7
CU20140032A7 CUP2014000032A CU20140032A CU20140032A7 CU 20140032 A7 CU20140032 A7 CU 20140032A7 CU P2014000032 A CUP2014000032 A CU P2014000032A CU 20140032 A CU20140032 A CU 20140032A CU 20140032 A7 CU20140032 A7 CU 20140032A7
Authority
CU
Cuba
Prior art keywords
concretions
marine
sugar
pherromanganese
melaza
Prior art date
Application number
CUP2014000032A
Other languages
Spanish (es)
Inventor
Rodríguez Pedro Miguel Pelegrín
Original Assignee
Ct De Investigaciones Del Níquel Capitán Alberto Fernández Montes De Oca
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 Ct De Investigaciones Del Níquel Capitán Alberto Fernández Montes De Oca filed Critical Ct De Investigaciones Del Níquel Capitán Alberto Fernández Montes De Oca
Priority to CUP2014000032A priority Critical patent/CU20140032A7/en
Publication of CU20140032A7 publication Critical patent/CU20140032A7/en

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Abstract

La presente invención se relaciona con la rama de la metalurgia y consiste en un método de lixiviación ácida a presión de las concreciones marinas polimetálicas de ferromanganeso, denominadas también como concreciones de ferromanganeso o nódulos marinos polimetálicos, para extraer cobre, níquel, cobalto, zinc y manganeso en presencia de mosto de la destilación alcohólica de la melaza azucarera. Estas concreciones, en su estado natural, son previamente molidas en medio acuoso y mezcladas con mosto concentrado de la destilación alcohólica de la melaza azucarera. La pulpa así formada se mezcla con ácido sulfúrico y se agita durante 15-60 minutos, a una temperatura 110- 245 ºC, después de lo cual es diluida parcialmente y tratada con un reactivo de base azufre, preferentemente Na2S o NaHS, con vistas a recuperar los valores de metales no ferrosos lixiviados( Ni, Co, Cu, y Zn), y separar el manganeso para su obtención de manera independiente en forma de un producto comercial.The present invention relates to the branch of metallurgy and consists of a method of acid pressure leaching of ferromanganese polymetallic marine concretions, also referred to as ferromanganese concretions or polymetallic marine nodules, to extract copper, nickel, cobalt, zinc and manganese in the presence of must from the alcoholic distillation of sugar molasses. These concretions, in their natural state, are previously ground in an aqueous medium and mixed with concentrated must of the alcoholic distillation of the sugar molasses. The pulp thus formed is mixed with sulfuric acid and stirred for 15-60 minutes, at a temperature 110-245 ° C, after which it is partially diluted and treated with a sulfur-based reagent, preferably Na2S or NaHS, with a view to recover the values of leached non-ferrous metals (Ni, Co, Cu, and Zn), and separate the manganese to obtain it independently in the form of a commercial product.

CUP2014000032A 2014-03-19 2014-03-19 METHOD OF PRESSURE ACID LIXIVIATION OF MARINE CONCRETIONS OF PHERROMANGANESE IN THE PRESENCE OF THE MOST RESULT OF THE ALCOHOLIC DISTILLATION OF SUGAR MELAZA CU20140032A7 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CUP2014000032A CU20140032A7 (en) 2014-03-19 2014-03-19 METHOD OF PRESSURE ACID LIXIVIATION OF MARINE CONCRETIONS OF PHERROMANGANESE IN THE PRESENCE OF THE MOST RESULT OF THE ALCOHOLIC DISTILLATION OF SUGAR MELAZA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CUP2014000032A CU20140032A7 (en) 2014-03-19 2014-03-19 METHOD OF PRESSURE ACID LIXIVIATION OF MARINE CONCRETIONS OF PHERROMANGANESE IN THE PRESENCE OF THE MOST RESULT OF THE ALCOHOLIC DISTILLATION OF SUGAR MELAZA

Publications (1)

Publication Number Publication Date
CU20140032A7 true CU20140032A7 (en) 2015-11-27

Family

ID=55659609

Family Applications (1)

Application Number Title Priority Date Filing Date
CUP2014000032A CU20140032A7 (en) 2014-03-19 2014-03-19 METHOD OF PRESSURE ACID LIXIVIATION OF MARINE CONCRETIONS OF PHERROMANGANESE IN THE PRESENCE OF THE MOST RESULT OF THE ALCOHOLIC DISTILLATION OF SUGAR MELAZA

Country Status (1)

Country Link
CU (1) CU20140032A7 (en)

Similar Documents

Publication Publication Date Title
MX375437B (en) LEACHING OF MINERALS CONTAINING COPPER.
CL2016000484A1 (en) Process to recover copper and / or precious metal by leaching with an alkaline leach and an amino acid or derivative thereof; alkaline leaching solution comprising amino acid or a derivative thereof and having a ph of at least 9.
MX379531B (en) Process for recovery of copper from arsenic-bearing and/or antimony-bearing copper sulphide concentrates
PE20211336A1 (en) PROCESS FOR THE SEPARATION AND RECOVERY OF METAL SULFIDES FROM A MIXED SULFIDE MINE OR CONCENTRATE
TR201908097T4 (en) Brazing alloy.
AR051874A1 (en) METHOD FOR THE HYDROMETALURGICAL TREATMENT OF SULFIDE CONCENTRATE CONTAINING VARIOUS VALUABLE METALS
CL2016003004A1 (en) Hydrometallurgical treatment to separate precious metals from an anodic sludge obtained from copper electrolysis.
WO2012150984A3 (en) Compositions and methods of using a ketoxime in a metal solvent extraction reagent
CL2018003313A1 (en) Leaching of minerals containing copper
MX357606B (en) Method for leaching valuable metals contained in copper removal slime.
MX365127B (en) SYSTEM AND METHOD FOR IMPROVED METAL RECOVERY DURING THE ATMOSPHERIC LEACHING OF METAL SULFIDES.
EP3418404A3 (en) Method for increasing recycled manganese content
PH12014501318A1 (en) Treatment of manganese-containing materials
AR089948A1 (en) PROCEDURES FOR THE EXTRACTION OF METALS AND OXYIONS FROM WATER CURRENTS
BR112017018343A2 (en) copper and zinc alloy and use thereof
WO2015196220A3 (en) A method of recovering base metals from low grade ores and residues
UA64060U (en) Method for feeding oaken silkworm
CL2010001345A1 (en) Procedure of leaching of primary cu minerals in order to achieve the dissolution of copper sulphides, which involves subjecting the chalcopyrolic mineral to a curing stage with h2so4 and nacl, then subjecting it to a second resting stage for a period greater than 30 days and leach it by watering with an aqueous solution.
Cukrov et al. Trace metals analysis in groundwaters of Petruševec water field
UA100899U (en) JEWELLERY SOLDER FOR ALLOYS BASED ON WHITE GOLD of 585 grade
CU23519A1 (en) METHOD OF PROCESSING OF MARINE NODLES OF MANGANESE
PE20142310A1 (en) PROCESS FOR THE RECOVERY OF COPPER FROM A SPEISS-SODA MATA MIX IN A PYROMETALLURGICAL LEAD CIRCUIT
CL2014003375A1 (en) Process to selectively separate enargite from other sulfides in floating processes of copper concentrates by adding a mixture of ammonium and magnesium to the flotation cell.
AR113380A1 (en) LEACHING OF MINERALS CONTAINING COPPER
CL2017001527A1 (en) Reagent to increase copper recovery, methods for obtaining and use in flotation processes of copper sulphides