The molten and blown copper-nickel crucible is slowly cooled, and after cooling from 800 ° C to 200 ° C, a copper-nickel sulfide having a coarse crystal grain size, stable properties, and good selectivity can be obtained.
Characteristics of copper-nickel bismuth floatation: copper-nickel bismuth is crushed and ground to copper, nickel sulfide monomer dissociation and suitable flotation particle size, and then copper-nickel separation flotation (still nickel-free float copper). Due to the high copper content in copper and nickel bismuth, and the partial nickel-nickel alloy, the density of the material is large, so the concentration of the flotation pulp should be higher than that of the ore flotation, the coarse selection concentration is about 50%, and the sweeping is 30%~ 35%. In order to increase the concentration, sometimes the concentration before the sweeping; the amount of the drug is large, the dosage of Dinghuang is 1~2kg/t, and the amount of sodium hydroxide (also available as lime) is often 1~3kg/t, pH=11～13; Often in the grinding and grading circuit, in the sand returning of the classifier, the copper-nickel alloy is first selected by a Magnetic Separator.
The guide wheel also includes the guide wheel; the guide wheel includes the guide wheel body and the accommodation space for the impeller; the one side of the guide wheel is equipped with a capacitive space; the guide wheel is set with several guide blades; several guide blades are arranged in the direction of the guide wheel in the direction of the guide wheel and two adjacent. The blade of the guide wheel is surrounded by the guide wheel as a guide runner; the outlet of the guide runner is arranged on the side of the guide body near the accommodation space and near the center of the body of the guide wheel; the inlet of the guide runner is set on the side wall of the guide wheel, and there are several impeller blades in the impeller; if the impeller blades are at the center of the impeller, the impeller is at the center of the impeller. The direction of the edge is set in the impeller; the adjacent impeller blades and the impeller are surrounded by the impeller flow path; the inlet of the impeller flow passage is set on the side of the impeller and is close to the center of the impeller; the impeller's exit is set on the side wall of the impeller; the impeller is set in the guide wheel, and the diversion groove is far away from the guide wheel; the entrance and guide of the impeller flow passage is made. The exit of the wheel is connected. Our company has become a supermarket for leaf guide and Submersible pump parts at home and abroad.
950series Impeller And Diffuser
950Series Impeller And Diffuser,Diffuser,Pump Impeller And Diffuser,Impeller Volute And Diffuser Interaction
Tianjin RongHeng Group LLC , https://www.ronghenggrouppump.com