SU1383579A1 - METHOD OF FLOTATION OF LEAD-ZINC ORES - Google Patents

METHOD OF FLOTATION OF LEAD-ZINC ORES

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Publication number
SU1383579A1
SU1383579A1 SU4088243/03A SU4088243A SU1383579A1 SU 1383579 A1 SU1383579 A1 SU 1383579A1 SU 4088243/03 A SU4088243/03 A SU 4088243/03A SU 4088243 A SU4088243 A SU 4088243A SU 1383579 A1 SU1383579 A1 SU 1383579A1
Authority
SU
USSR - Soviet Union
Prior art keywords
flotation
lead
butyl xanthate
zinc
copolymers
Prior art date
Application number
SU4088243/03A
Other languages
Russian (ru)
Inventor
С.Б. Леонов
О.Н. Белькова
Л.В. Рогинская
Кухарев Б.Ф
В.К. Станкевич
Г.Р. Клименко
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 SU4088243/03A priority Critical patent/SU1383579A1/en
Application granted granted Critical
Publication of SU1383579A1 publication Critical patent/SU1383579A1/en

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Abstract

1. Способ флотации свинцово-цинковых руд, включающий предварительную обработку пульпы модификатора и последовательное кондиционирование с азотсодержащим реагентом и бутиловым ксантогенатом калия и введение вспенивателя, отличающийся тем, что, с целью повышения извлечения свинца и цинка в одноименные продукты флотации при одновременном снижении расхода бутилового ксантогената за счет усиления флотоактивности собирателя, в качестве азотсодержащего реагента вводят сополимеры винилового эфира моноэтаноламина с виниловым эфиром N-цианэтилэтаноламина общей формулыгде n + m = 6 - 8,n : m = 1 : 0,4,n : m = 1 : 0,75.2. Способ по п.1, отличающийся тем, что сополимеры вводят в кондиционирование в соотношении с бутиловым ксантогенатом от 1 : 53 до 1 : 125.1. Method of flotation of lead-zinc ores, including pretreatment of modifier pulp and sequential conditioning with nitrogen-containing reagent and potassium butyl xanthate and introduction of a blowing agent, characterized in that, in order to increase the recovery of lead and zinc in the same-name flotation products while reducing the consumption of butyl xanthate by enhancing the flotation activity of the collector, copolymers of monoethanolamine vinyl ether with vinyl ether N-cyan are introduced as a nitrogen-containing reagent ethylethanolamine of the general formula where n + m = 6-8, n: m = 1: 0.4, n: m = 1: 0.75.2. The method according to claim 1, characterized in that the copolymers are introduced into the air conditioning in the ratio with butyl xanthate from 1: 53 to 1: 125.

SU4088243/03A 1986-07-10 1986-07-10 METHOD OF FLOTATION OF LEAD-ZINC ORES SU1383579A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4088243/03A SU1383579A1 (en) 1986-07-10 1986-07-10 METHOD OF FLOTATION OF LEAD-ZINC ORES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4088243/03A SU1383579A1 (en) 1986-07-10 1986-07-10 METHOD OF FLOTATION OF LEAD-ZINC ORES

Publications (1)

Publication Number Publication Date
SU1383579A1 true SU1383579A1 (en) 1999-05-27

Family

ID=60533985

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4088243/03A SU1383579A1 (en) 1986-07-10 1986-07-10 METHOD OF FLOTATION OF LEAD-ZINC ORES

Country Status (1)

Country Link
SU (1) SU1383579A1 (en)

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