Topic: Butyl xanthonic acid ethyl-formiate flotation process Dession copper mine experimental study abstract: Carries on the flotation process engineer testing in the laboratory to the Jiangxi Dession copper mine ore, chooses two kind of different flotation agents, uses the puddle process and the bubble method, rubbing degree of fineness is 200 item, the butyl xanthonic acid ethyl-formiate amount used is 60g/t, sweeps selects the butyl xanthonic acid ethyl-formiate amount used is 30g/t, pine oil 20g/t, the mixing speed is 350r/min, with the atom absorption spectrum determination content, finally indicated, the butyl xanthonic acid ethyl-formiate compares Huang Yao to have the high flotation process returns-ratio to the copper ore, moreover in the blister copper ore concentrate the copper personal status is higher, if carries on the selection process again, will obtain savors high, a returns-ratio higher copper-concentrated ore, simultaneously will also favor to ore concentrate smelting, for actual production operation sumFurther developed enhances the copper-concentrated ore personal status the dressing experimental study to provide the reference; Compares with the puddle process, has the copper returns-ratio and the personal status in the pulp which the massive air bubble air bubble mineral separation process obtains is high上面那段不用翻译了,帮忙翻译下面这段就OK了:Carries on the flotation process engineer testing in the laboratory to the Jiangxi Dession copper mine ore, the choice butyl xanthonic acid ethyl-formiate and the butyl yellow medicine two kind of different flotation agents, uses the puddle process and the bubble method carries on the flotation process experiment, and studies the different rubbing degree of fineness, the pulp PH value and the group flotation agent amount used to the flotation process the influence; The use atom absorption spectroscope carries on the content determination to the flotation process experimental result indicated that,When rubbing degree of fineness is 200 item, the butyl xanthonic acid ethyl-formiate amount used is 60g/t, sweeps selects the butyl xanthonic acid ethyl-formiate amount used is 30g/t, pine oil 20g/t, the mixing speed is 350r/min, the butyl xanthonic acid ethyl-formiate compares Huang Yao to have the high flotation process returns-ratio and the personal status to the chalcopyrite, uses the bubble method to carry on the flotation process, in the same time, the copper personal status which obtains compares the puddle process to be high.