CAJ | 학술논문

介绍了新型捕收剂CY-12#的常温反浮选性能. CY-12#在尖山铁矿的常温浮选工业试验结果表明,CY-12#具有良好的耐低温性和选择性,使用CY-12#在常温下浮选可提高铁回收率、降低浮选药剂用量及煤耗,每年可创经济效益约2 900万元. CY-12#在山东华联矿业铁矿选厂浮选工业试验结果表明,矿浆温度从35 ℃逐步降至常温( 22 ℃)均能实现高效分选,按年平均25 ℃常温浮选计,每年可创综合经济效益约500万元.
개소료신형포수제CY-12#적상온반부선성능. CY-12#재첨산철광적상온부선공업시험결과표명,CY-12#구유량호적내저온성화선택성,사용CY-12#재상온하부선가제고철회수솔、강저부선약제용량급매모,매년가창경제효익약2 900만원. CY-12#재산동화련광업철광선엄부선공업시험결과표명,광장온도종35 ℃축보강지상온( 22 ℃)균능실현고효분선,안년평균25 ℃상온부선계,매년가창종합경제효익약500만원.
The performance of a new collector, CY-12#, in reverse flotation at normal temperature was introduced. CY-12#displayed an excellent behavior in low temperature adaptability and selectivity in the commercial test in Jianshan Iron Mine, leading to an increased iron recovery by flotation at normal temperature, and a reduction in the consumption of reagents and coal, thus bringing about an annual economic benefits of ~29 million CNY. When CY-12#was introduced for the commercial test in the Iron Dressing Plant of Shandong Hualian Mining Co, efficient separation can be actualized with the pulp temperature varying from 35 ℃ to 22 ℃. When calculated by assuming that flotation was conducted at a fixed annual mean temperature of 25 ℃, a yearly economic benefits of ~5 million CNY can be expected.