SU433724A1 - The method of flotation of ores - Google Patents

The method of flotation of ores

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Publication number
SU433724A1
SU433724A1 SU1877741A SU1877741A SU433724A1 SU 433724 A1 SU433724 A1 SU 433724A1 SU 1877741 A SU1877741 A SU 1877741A SU 1877741 A SU1877741 A SU 1877741A SU 433724 A1 SU433724 A1 SU 433724A1
Authority
SU
USSR - Soviet Union
Prior art keywords
flotation
ores
lignosulfonates
modifier
cyanamides
Prior art date
Application number
SU1877741A
Other languages
Russian (ru)
Inventor
В.А. Арсентьев
С.И. Горловский
А.Ю. Соловьева
Original Assignee
Ленинградский Ордена Ленина И Ордена Трудового Красного Знамени Горный Институт Им.Г.В.Плеханова
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 Ленинградский Ордена Ленина И Ордена Трудового Красного Знамени Горный Институт Им.Г.В.Плеханова filed Critical Ленинградский Ордена Ленина И Ордена Трудового Красного Знамени Горный Институт Им.Г.В.Плеханова
Priority to SU1877741A priority Critical patent/SU433724A1/en
Application granted granted Critical
Publication of SU433724A1 publication Critical patent/SU433724A1/en

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Description

При флотационном обогащении р да руд используют реагенты - модификаторы, например лигносульфонаты. Однако при флотации некоторых руд эти реагенты малоэффективны .In the flotation enrichment of a series of ores, modifiers, such as lignosulfonates, are used. However, during the flotation of some ores, these reagents are ineffective.

Предлагаемый способ отличаетс  использованием в качестве модификатора продукта обработки лигносульфонатов цианамидами, например дициандиамидом.The proposed method is characterized by using as a modifier a product of treating lignosulfonates with cyanamides, for example, dicyandiamide.

Флотаци  руды предлагаемым способомFlotation of ore by the proposed method

проходит более эффективно в сравнении с использованием известных способов флотации.is more effective in comparison with the use of known flotation methods.

Предмет изобретени  Subject invention

Способ флотации руд, включающий применение реагента-модификатора, отличающийс  тем, что, с целью интенсификации процесса флотации, в качестве модификатора используют продукт обработки лигносульфонатов цианамидами.The method of flotation of ores, including the use of a modifier reagent, characterized in that, in order to intensify the flotation process, the product of processing lignosulfonates with cyanamides is used as a modifier.

SU1877741A 1973-01-29 1973-01-29 The method of flotation of ores SU433724A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1877741A SU433724A1 (en) 1973-01-29 1973-01-29 The method of flotation of ores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1877741A SU433724A1 (en) 1973-01-29 1973-01-29 The method of flotation of ores

Publications (1)

Publication Number Publication Date
SU433724A1 true SU433724A1 (en) 1974-11-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU1877741A SU433724A1 (en) 1973-01-29 1973-01-29 The method of flotation of ores

Country Status (1)

Country Link
SU (1) SU433724A1 (en)

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