alkyl dithiophosphates for copper molybdenum ores flotation in bolivia

Flotation plant is widely used in various fields of ore dressing industry. For example, the separating of gold ore, silver, galena, sphalerite, chalcopyrite, chalcocite, molybdenite, pyrite, nickel sulfide mineral, malachite, cerussite, smithsonite, he

In this plant, gold ore is mainly natural gold among the ore to be processed, but it is mostly distributed in the crack of poisonous sand, pyrrhotite and quartz crystal gap, which significantly improves the processing difficulty of the gold ore. The custo

This micronized line for quicklime is in Teheran, Iran. The whole line includes pe250x400 jaw crusher, electromagnetic vibrating feeder, HGM175 grinding mill, hoist, electric control cabinet, packaging machine, pulse duster, etc., with the features of hig

Related Equipments: vibrating feeder, jaw crusher, cone crusher, sand maker and vibrating screen.

Diamond reserves and production of South Africa are in the front rank of the world. Large-scale development and utilization of diamonds result in production of a large number of diamond wastes. Resource utilization of diamond waste can turn waste into tre

Related Equipments: two PE600×900 jaw crushers, two impact crushers, two cone crushers, two sand makers and three circular vibrating screens.

In accordance with the field visit of working site and technical guidance, Fote Machinery introduced 3 stages crushing process for our customer.

The 700t/d Gold Concentration Plant in Sudan is designed by Henan Fote Heavy Machinery Co., Ltd. Fote Machinery has provided the whole service including ore beneficiation test, plant design and construction drawing design, complete equipment manufacture a

US3426896A US481420A US3426896DA US3426896A US 3426896 A US3426896 A US 3426896A US 481420 A US481420 A US 481420A US 3426896D A US3426896D A US 3426896DA US 3426896 A US3426896 A US 3426896A Authority US United States Prior art keywords molybdenum copper flotation collector isothiouronium Prior art date 19650820 Legal status The legal status is an

Handbook of Flotation Reagents Chemistry Theory and Practice Flotation of Sulfide Ores by Srdjan M Bulatovic • ISBN 0444530290 • Publisher Elsevier Science Technology Books • Pub Date April 2007

molybdenumvanadium ores aryl dithiophosphates co llec tor bas ed on the rea ctio n of cres yli c aci d wi th 2 5 P 2 S 5 After conditioning of tailing from lead flotation circuit with

alkyl dithiophosphates for copper cobalt ores flotation HFC Refrigerants 55 HST Hydraulic Cone CrusherHST series hydraulic cone crusher is combined with technology such as machinery hydraulic pressure electricity automation intelligent control etc representing the most advanced crusher technology in the world

Mar 01 1992 · These reagents are reputed to improve molybdenum and gold recoveries from copper ores and are probably used as cocollectors Alkyl mercaptans Lower homologues are excessively odorous but the longer chain C12 type can be used as a cocollector in coppermolybdenum flotation The reagent can also be used in copper slag flotation

Aug 09 1977 · The mixed solution of thionocarbamate and dialkyldithiophosphate provides advantages in the flotation of metallic sulfides such as those of copper zinc lead platinum nickel and molybdenum ores The advantages include reduction in processing steps by use of the combined solution and may provide increased recovery of desired metal values while maintaining a high grade

A New Reagent For Selective Flotation Of Copper Sulphides After two minutes flotation a copper grade of 52 per cent with 52 per cent recovery could be attained against a grade of 25 per cent and a recovery of 44 per cent in the case of efficiency of this new collector has been ascertained on two samples of complex sulphide ores of

Aryl cresylic or phenyl based and alkyl based dithiophosphates enhance the recovery of free silver minerals and that mineralization not associated with specific base metal sulphide minerals Flotation response of silver minerals is normally best at natural pH because lime tends to depress silver minerals in flotation

Use of dialkyl alkylamido thiophosphates of formula I for flotation of sulfide ores is new R1 R2 R3 118 C alkyl 218 C alkenyl 610 C aryl or 710 C alkylaryl DE10235574C1 Use of dialkyl alkylamido thiophosphate as collector in flotation of sulfide ore especially with nonferrous ore eg copper

US3426896A US481420A US3426896DA US3426896A US 3426896 A US3426896 A US 3426896A US 481420 A US481420 A US 481420A US 3426896D A US3426896D A US 3426896DA US 3426896 A US3426896 A US 3426896A Authority US United States Prior art keywords molybdenum copper flotation collector isothiouronium Prior art date 19650820 Legal status The legal status is an

Handbook of Flotation Reagents Chemistry Theory and Practice Flotation of Sulfide Ores by Srdjan M Bulatovic • ISBN 0444530290 • Publisher Elsevier Science Technology Books • Pub Date April 2007

molybdenumvanadium ores aryl dithiophosphates co llec tor bas ed on the rea ctio n of cres yli c aci d wi th 2 5 P 2 S 5 After conditioning of tailing from lead flotation circuit with

alkyl dithiophosphates for copper cobalt ores flotation HFC Refrigerants 55 HST Hydraulic Cone CrusherHST series hydraulic cone crusher is combined with technology such as machinery hydraulic pressure electricity automation intelligent control etc representing the most advanced crusher technology in the world

Mar 01 1992 · These reagents are reputed to improve molybdenum and gold recoveries from copper ores and are probably used as cocollectors Alkyl mercaptans Lower homologues are excessively odorous but the longer chain C12 type can be used as a cocollector in coppermolybdenum flotation The reagent can also be used in copper slag flotation

Aug 09 1977 · The mixed solution of thionocarbamate and dialkyldithiophosphate provides advantages in the flotation of metallic sulfides such as those of copper zinc lead platinum nickel and molybdenum ores The advantages include reduction in processing steps by use of the combined solution and may provide increased recovery of desired metal values while maintaining a high grade

A New Reagent For Selective Flotation Of Copper Sulphides After two minutes flotation a copper grade of 52 per cent with 52 per cent recovery could be attained against a grade of 25 per cent and a recovery of 44 per cent in the case of efficiency of this new collector has been ascertained on two samples of complex sulphide ores of

Aryl cresylic or phenyl based and alkyl based dithiophosphates enhance the recovery of free silver minerals and that mineralization not associated with specific base metal sulphide minerals Flotation response of silver minerals is normally best at natural pH because lime tends to depress silver minerals in flotation

Use of dialkyl alkylamido thiophosphates of formula I for flotation of sulfide ores is new R1 R2 R3 118 C alkyl 218 C alkenyl 610 C aryl or 710 C alkylaryl DE10235574C1 Use of dialkyl alkylamido thiophosphate as collector in flotation of sulfide ore especially with nonferrous ore eg copper