SU1045479A1 - METHOD OF FLOTATION OF LEAD-ZINC ORES - Google Patents

METHOD OF FLOTATION OF LEAD-ZINC ORES

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Publication number
SU1045479A1
SU1045479A1 SU3351211/03A SU3351211A SU1045479A1 SU 1045479 A1 SU1045479 A1 SU 1045479A1 SU 3351211/03 A SU3351211/03 A SU 3351211/03A SU 3351211 A SU3351211 A SU 3351211A SU 1045479 A1 SU1045479 A1 SU 1045479A1
Authority
SU
USSR - Soviet Union
Prior art keywords
flotation
lead
zinc ores
potassium xanthate
conditioning
Prior art date
Application number
SU3351211/03A
Other languages
Russian (ru)
Inventor
С.Б. Леонов
О.Н. Белькова
Л.В. Рогинская
И.В. Корабель
Original Assignee
Иркутский политехнический институт
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 Иркутский политехнический институт filed Critical Иркутский политехнический институт
Priority to SU3351211/03A priority Critical patent/SU1045479A1/en
Application granted granted Critical
Publication of SU1045479A1 publication Critical patent/SU1045479A1/en

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  • Manufacture And Refinement Of Metals (AREA)
  • Paper (AREA)

Abstract

1. Способ флотации свинцово-цинковых руд в щелочной среде, включающий предварительную обработку руды модификаторами и кондиционирование с ксантогенатом калия, отличающийся тем, что, с целью повышения извлечения металлов, в кондиционирование дополнительно вводят карбомилмочевину.2. Способ по п.1, отличающийся тем, что соотношение карбомилмочевины и ксантогената калия составляет от 1 : 75 до 1 : 100.3. Способ по пп.1 и 2, отличающийся тем, что карбомилмочевину вводят в пульпу одновременно с ксантогенатом калия.1. The method of flotation of lead-zinc ores in an alkaline medium, including pretreatment of the ore with modifiers and conditioning with potassium xanthate, characterized in that, in order to increase the recovery of metals, carbomethylurea is additionally introduced into the conditioning. The method according to claim 1, characterized in that the ratio of carbomylurea and potassium xanthate is from 1: 75 to 1: 100.3. The method according to claims 1 and 2, characterized in that the carbomethyl urea is introduced into the pulp simultaneously with potassium xanthate.

SU3351211/03A 1981-11-09 1981-11-09 METHOD OF FLOTATION OF LEAD-ZINC ORES SU1045479A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3351211/03A SU1045479A1 (en) 1981-11-09 1981-11-09 METHOD OF FLOTATION OF LEAD-ZINC ORES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3351211/03A SU1045479A1 (en) 1981-11-09 1981-11-09 METHOD OF FLOTATION OF LEAD-ZINC ORES

Publications (1)

Publication Number Publication Date
SU1045479A1 true SU1045479A1 (en) 1999-05-27

Family

ID=60526345

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3351211/03A SU1045479A1 (en) 1981-11-09 1981-11-09 METHOD OF FLOTATION OF LEAD-ZINC ORES

Country Status (1)

Country Link
SU (1) SU1045479A1 (en)

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