GEP19940053B - Method for Treatment of Manganese Carbonate Ore - Google Patents

Method for Treatment of Manganese Carbonate Ore

Info

Publication number
GEP19940053B
GEP19940053B GEAP1993527A GEAP1993000527A GEP19940053B GE P19940053 B GEP19940053 B GE P19940053B GE AP1993527 A GEAP1993527 A GE AP1993527A GE AP1993000527 A GEAP1993000527 A GE AP1993000527A GE P19940053 B GEP19940053 B GE P19940053B
Authority
GE
Georgia
Prior art keywords
manganese
treatment
nitrite
manganese carbonate
solution
Prior art date
Application number
GEAP1993527A
Inventor
Tamar Maslentsova
Lia Svanidze
Olga Tvaradze
Tengiz Chkonia
Original Assignee
Inst Of Inorganic Chemistry And Electrochemistry Under Academy Of Sciences Of Georgia
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 Inst Of Inorganic Chemistry And Electrochemistry Under Academy Of Sciences Of Georgia filed Critical Inst Of Inorganic Chemistry And Electrochemistry Under Academy Of Sciences Of Georgia
Priority to GEAP1993527A priority Critical patent/GEP19940053B/en
Publication of GEP19940053B publication Critical patent/GEP19940053B/en

Links

Landscapes

  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

This invention refers to chemical technology of manganese, in particular to method for treatment of manganese ore. This invention ensures the increase in manganese nitrite purification degree. According to the invention there is provided method comprising nitrite leaching in the presence of ammonium sulphate, bringing up the pulp to pH 3-4 by introducing ammonia, filtering under room temperature by anionite AB-17 during passing the solution with the speed of 0,15-0,2 mm and precipitation from manganese solution in the from of carbonate by conversion gaseous CO2 and NH3.
GEAP1993527A 1993-02-05 1993-02-05 Method for Treatment of Manganese Carbonate Ore GEP19940053B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GEAP1993527A GEP19940053B (en) 1993-02-05 1993-02-05 Method for Treatment of Manganese Carbonate Ore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GEAP1993527A GEP19940053B (en) 1993-02-05 1993-02-05 Method for Treatment of Manganese Carbonate Ore

Publications (1)

Publication Number Publication Date
GEP19940053B true GEP19940053B (en) 1994-05-24

Family

ID=81852173

Family Applications (1)

Application Number Title Priority Date Filing Date
GEAP1993527A GEP19940053B (en) 1993-02-05 1993-02-05 Method for Treatment of Manganese Carbonate Ore

Country Status (1)

Country Link
GE (1) GEP19940053B (en)

Similar Documents

Publication Publication Date Title
PL292799A1 (en) Method of processing aqueous solutions containing hydrogen sulfide, hydrogen cyanide and ammonia
BG102415A (en) Method for the treatment of sulphur oxide-containing furnace gases
CA2190033A1 (en) Treatment of phosphorus in water
YU118980A (en) Process for the purification of waste water containing carbamides
JPS57118011A (en) Method of recovering urea, ammonia and carbon dioxide from diluted aqueous solution
TW349928B (en) Method for purification of calcium carbonate
MY107210A (en) Removal of cyanide from aqueous streams
GEP19940053B (en) Method for Treatment of Manganese Carbonate Ore
BG105099A (en) Process for the preparation of urea
EP0440932A3 (en) Process for removal of ammonia from waste gases
ES8206389A1 (en) Chlorination of wastewater.
FR2772019B1 (en) PROCESS FOR THE DEFERRISATION OF FERRUGINOUS MINERAL WATERS RICH IN CARBON GAS
ZA957798B (en) Nitrate recovery plant
DK0487479T3 (en) Iron oxide purification process
ATE243183T1 (en) RECOVERY OF METAL CATALYSTS FOR THE PRODUCTION OF DIARYLCARBONATES
GEP19950129B (en) Method for Treatment of Marganese Carbonate Ore
JPS5626599A (en) Fermenting treatment for alkaline sludge
KR950008695A (en) Enzyme-assisted Lime Treatment
UA8070C2 (en) Plant for hydrolysis and desorption of ammonia water in urea production
CA2025433A1 (en) Treatment of water
DE3168273D1 (en) Process for preparing manganese nitrate solution
SE9703772L (en) Process for treating, in particular, stabilizing silica gel
JPS5498046A (en) Method of purifying waste water
EP1113985A4 (en) Production of nitrous oxide
CA2091800A1 (en) Process for treating waste containing cyanates