SU383470A1 - REAGENT MODIFIER - Google Patents

REAGENT MODIFIER

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Publication number
SU383470A1
SU383470A1 SU1643152A SU1643152A SU383470A1 SU 383470 A1 SU383470 A1 SU 383470A1 SU 1643152 A SU1643152 A SU 1643152A SU 1643152 A SU1643152 A SU 1643152A SU 383470 A1 SU383470 A1 SU 383470A1
Authority
SU
USSR - Soviet Union
Prior art keywords
reagent
modifier
reagent modifier
flotation
sphalerite
Prior art date
Application number
SU1643152A
Other languages
Russian (ru)
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
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Priority to SU1643152A priority Critical patent/SU383470A1/en
Application granted granted Critical
Publication of SU383470A1 publication Critical patent/SU383470A1/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

1one

При разделении флотацией полиметаллических руд и концентратов используютс  различные реагенты-МОдификаторы, селективно депрессирующие сфалерит, пирит и другие минералы, например цианиды, известь.In the separation of polymetallic ores and concentrates by flotation, various reagents-modifiers are used, selectively depressing sphalerite, pyrite and other minerals, for example cyanides, lime.

Предлагаетс  использовать дл  депрессии сфалерита цианэтилированный лигнин.It is proposed to use cyanoethylated lignin for sphalerite depression.

Использование этого реагента при флотации медносвинцовоцинковой руды улучшаетThe use of this reagent in the flotation of copper-lead zinc ore improves

показатели флотации по сравнению с цианидным методом разделени .flotation rates versus cyanide separation method.

Предмет изобретени Subject invention

Применение цпанэтилированного лигнина в качестве реагента-модификатора при обогаш ,ении флотацией полиметаллических руд.The use of pollinated lignin as a modifier reagent during the heating, polymerization of ores by flotation.

SU1643152A 1971-04-05 1971-04-05 REAGENT MODIFIER SU383470A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1643152A SU383470A1 (en) 1971-04-05 1971-04-05 REAGENT MODIFIER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1643152A SU383470A1 (en) 1971-04-05 1971-04-05 REAGENT MODIFIER

Publications (1)

Publication Number Publication Date
SU383470A1 true SU383470A1 (en) 1973-05-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU1643152A SU383470A1 (en) 1971-04-05 1971-04-05 REAGENT MODIFIER

Country Status (1)

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SU (1) SU383470A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394257A (en) * 1979-11-19 1983-07-19 American Cyanamid Company Froth flotation process
RU2446019C1 (en) * 2010-08-02 2012-03-27 Учреждение Российской академии наук Институт химии и химической технологии Сибирского отделения РАН (ИХХТ СО РАН) Method of flotation of sulphide copper-nickel ores

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394257A (en) * 1979-11-19 1983-07-19 American Cyanamid Company Froth flotation process
RU2446019C1 (en) * 2010-08-02 2012-03-27 Учреждение Российской академии наук Институт химии и химической технологии Сибирского отделения РАН (ИХХТ СО РАН) Method of flotation of sulphide copper-nickel ores

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