SU426710A1 - METHOD OF FLOTATION OF POTASSIUM ORES - Google Patents
METHOD OF FLOTATION OF POTASSIUM ORESInfo
- Publication number
- SU426710A1 SU426710A1 SU1879768A SU1879768A SU426710A1 SU 426710 A1 SU426710 A1 SU 426710A1 SU 1879768 A SU1879768 A SU 1879768A SU 1879768 A SU1879768 A SU 1879768A SU 426710 A1 SU426710 A1 SU 426710A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- flotation
- potassium ores
- ores
- potassium
- dihalogen
- Prior art date
Links
Landscapes
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
1one
Изобретение относитс к обогащению полезных ископаемых, в частности к флотации калийных руд.This invention relates to the beneficiation of minerals, in particular to the flotation of potash ores.
Флотацию «алийных руд, содержаш,их шламы, осуществл ют с включеинем приел1а подавлени сорбционной п флотационной активности глинистых щламов различными веществами: крахмалом, КМЦ, мочевино-формальдегид .ными смолами и др.Flotation of alumina ores, containing their slimes, is carried out with the inclusion of the suppression of the sorption and flotation activity of the clay slimes by various substances: starch, CMC, urea-formaldehyde resins, etc.
Предлагаемый способ отличаетс от известных тем, что в качестве моднфикатора используют продукты взаимодействи этаноламинов с дигалогенсодержащими органическими соединени ми, например с дихлорэтаном, хлорексом и другими. Структурна формула предложеиных соединений следующа :The proposed method differs from the known ones in that the products of the interaction of ethanolamines with dihalogen-containing organic compounds, for example with dichloroethane, chlorox, and others, are used as a modifier. The structural formula of the precursor compounds is as follows:
(НОСН2СН2)„Н,„М+ -R- N+ Н„, Х-X (СНзСНгОН),,,(НОСН2СН2) „Н,„ М + -R-N + Н „, Х-X (СНзСггОН) ,,,
где R - углеводородный радикал, X - галоген, п - 1-3 т 3-пwhere R is a hydrocarbon radical, X is a halogen, n is 1-3 t 3-n
Указанные реагенты могут быть применены как самосто тельно, так и в сочетании с другими депрессорамп, например с КМЦ, крахмалом.These reagents can be used both independently and in combination with other depressoramps, for example, CMC, starch.
Предмет изобретени Subject invention
Слособ флотации калийных руд с прнлгенением модификатора глииистых щламов, отличающийс тем, что, с целью повыщенн эффективности флотации, в качестве модификатора используют продукты взаимодействи этаноламинов с дигалогенсодержащими органическими соединени ми типаA method for flotation of potash ores with the extension of a gliist schlama modifier, characterized in that, in order to increase the efficiency of flotation, the products of the interaction of ethanolamines with dihalogen-containing organic compounds
(НОСН2СН2) -R -N,,,(HOCH2CH2) -R -N ,,,
Х- X (С-Н2СН2ОН),,X-X (C-H2CH2OH) ,,
где R - углеводородный радикал, X - галоген, п - 1-3 т 3-rt.where R is a hydrocarbon radical, X is a halogen, n is 1-3 t 3-rt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1879768A SU426710A1 (en) | 1973-02-08 | 1973-02-08 | METHOD OF FLOTATION OF POTASSIUM ORES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1879768A SU426710A1 (en) | 1973-02-08 | 1973-02-08 | METHOD OF FLOTATION OF POTASSIUM ORES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU426710A1 true SU426710A1 (en) | 1974-05-05 |
Family
ID=20541517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1879768A SU426710A1 (en) | 1973-02-08 | 1973-02-08 | METHOD OF FLOTATION OF POTASSIUM ORES |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU426710A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4220525A (en) * | 1978-12-28 | 1980-09-02 | Vojislav Petrovich | Beneficiation of metallic ores by froth flotation using polyhydroxy amine depressants |
-
1973
- 1973-02-08 SU SU1879768A patent/SU426710A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4220525A (en) * | 1978-12-28 | 1980-09-02 | Vojislav Petrovich | Beneficiation of metallic ores by froth flotation using polyhydroxy amine depressants |
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