SU73371A1 - The use of wood ash as a reagent in the flotation of molybdenum ores - Google Patents
The use of wood ash as a reagent in the flotation of molybdenum oresInfo
- Publication number
- SU73371A1 SU73371A1 SU333007A SU333007A SU73371A1 SU 73371 A1 SU73371 A1 SU 73371A1 SU 333007 A SU333007 A SU 333007A SU 333007 A SU333007 A SU 333007A SU 73371 A1 SU73371 A1 SU 73371A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- flotation
- reagent
- wood ash
- pyrite
- molybdenum ores
- Prior art date
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
Кик i3Bo:nno, молибденит .чучше tp.;iGTiii) в щелочной среде, созд :ваемо1 1 кальцинированной содо | . Попытки нрименить известь при флотлпии молибденовых руд ие узеича/пкь успехом, так как -известь , прекрасно нодавл пирит, чг):т;-ич1о депрес.сирует и молибденит .Kik i3Bo: nno, molybdenite. Better than tp.; IGTiii) in an alkaline medium, created: vaemo1 1 soda ash | . Attempts to apply lime in flotipia of molybdenum ore are not successful with uzeiich / pc, since - lime, perfectly nodavl pyrite, chg): t;
Дл обработки молибденовых руд с высоким содержанием пирита предлагаетс примен ть древесную золу, котора создает сильно щелочную ереду, в которой молибденит селективно флотируетс , а пирит депрсс.сируетс . Однако древесна зо/ia, подавл ни)ит, }ie замен ет полностью кальцинироBanHoii соды, i-сотора очищает повер .хность частиц молибденита or шллмов пустой породы; зола лишь сокращает расход кальцинированной соды. Поэтому нри ф;)отацииFor the treatment of molybdenum ores with a high content of pyrite, it is proposed to use wood ash, which creates a strongly alkaline phase in which molybdenite is flotation selectively and deprite pyrite is generated. However, woody / ia, suppressing it,} ie, it replaces completely calciniroanHoii soda, i-sotora cleans the surface of particles of molybdenite or shlms of waste rock; ash only reduces the consumption of soda ash. Therefore, Mr. F;)
М ; ИПДС1 031 Х py:i :: BblCOi M СОде| )кание.м пирита предлагаетс примен ть древесную золу совместно с известью, что позволит обеспечить как высокое извлечение молибде}1ита в концентрат до 90- 92%, так и хорошее отделение пирита .M; IPDS1 031 X py: i :: BblCOi M SOde | ) Kaniya.M pyrite is proposed to use wood ash together with lime, which will ensure both high recovery of molybdenum} 1ite in concentrate up to 90-92%, and good separation of pyrite.
П р е д м е т и з о б ) е т е н и PRIORITY AND BROWSE
Ь Способ флотации металлических руд с высоким содержанием пирита, о т л и ч а ю ид и и с тем, что дл подавлени пирита примен ют древесную золу.B A method of flotation of metal ores with a high content of pyrite, which is based on the use of wood ash to suppress pyrite.
2. Прием осунгествлени способа флотап.ии по п. 1, о т л и ч а ю щ и йс тем, что в случае использовани его дл флотации молибденовых руд с высоким содержанием пирита в качестве флотореагентов примен ют смесь древесной золы с известью.2. Acceptance of the flotation process in accordance with claim 1, which is used in the case of using it for flotation of molybdenum ores with a high content of pyrite as a flotation reagent, a mixture of wood ash with lime is used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU333007A SU73371A1 (en) | 1943-12-03 | 1943-12-03 | The use of wood ash as a reagent in the flotation of molybdenum ores |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU333007A SU73371A1 (en) | 1943-12-03 | 1943-12-03 | The use of wood ash as a reagent in the flotation of molybdenum ores |
Publications (1)
Publication Number | Publication Date |
---|---|
SU73371A1 true SU73371A1 (en) | 1947-11-30 |
Family
ID=48249415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU333007A SU73371A1 (en) | 1943-12-03 | 1943-12-03 | The use of wood ash as a reagent in the flotation of molybdenum ores |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU73371A1 (en) |
-
1943
- 1943-12-03 SU SU333007A patent/SU73371A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SU73371A1 (en) | The use of wood ash as a reagent in the flotation of molybdenum ores | |
GB956039A (en) | Improvements in the treatment of powdered materials | |
GB2000052A (en) | Coal Beneficiation | |
GB609431A (en) | Improvements in the treatment of household and similar refuse for the production of manures therefrom | |
GB741085A (en) | Improvements in or relating to the separation of coal fines from ash by froth flotation | |
GB1429399A (en) | Method for the wet removal of dust from gases | |
GB903853A (en) | Improvements in or relating to coal treatment | |
SU77958A1 (en) | The method of flotation of titanium ores and their enrichment products | |
SU1045938A1 (en) | Frothing agent for coal flotation | |
GB711105A (en) | Process for the conveyance and utilisation of coal | |
SU142233A1 (en) | Method of dezincification of lead concentrates | |
GB362961A (en) | Improvements in or relating to the recovery of minerals or metal values by froth flotation | |
GB604061A (en) | Improved medium for sink-and-float coal-washing plants | |
SU135042A1 (en) | Method of flotation concentration of coal | |
GB387569A (en) | Process for regenerating waste sulphuric acid | |
JPS5218495A (en) | Process for recovery of potassium component from dust generated in the refining of manganese-iron | |
JPS5210968A (en) | Method for separation and flotation of sulfide minerals and quartz | |
SU63909A1 (en) | Method of flotation beneficiation of copper-molybdenum ore | |
Biernat et al. | Badania nad uszlachetnianiem pyłów metodą flotacji aglomeracyjnej | |
GB165144A (en) | Improvements in or relating to the flotation treatment of carbonaceous matter | |
SU108514A2 (en) | Application of the method of flotation separation of bulk concentrate | |
SU126828A1 (en) | The method of extraction of humic substances | |
GB411702A (en) | Improved process for purifying waste liquors containing sludge | |
SU74334A1 (en) | The method of flotation of tin ores | |
SU62813A1 (en) | The method of flotation of ores |