CAJ | 학술논문

瓦斯泥中碳的提取一般采用浮选,柴油或煤油为捕收剂,2#油作起泡剂,然而对于不同性质的瓦斯泥,浮选效果却大不相同。为了详细研究各种因素对瓦斯泥高效浮选提碳的影响,本文针对某地瓦斯泥提碳浮选设计了正交试验,并对试验结果进行了极差分析。研究表明,对于固定碳含量和精矿回收率而言,矿浆浓度和高效浮选药剂的用量对其影响最大。该试验研究结果为类似性质的瓦斯泥浮选提碳具有一定的参考价值。
와사니중탄적제취일반채용부선,시유혹매유위포수제,2#유작기포제,연이대우불동성질적와사니,부선효과각대불상동。위료상세연구각충인소대와사니고효부선제탄적영향,본문침대모지와사니제탄부선설계료정교시험,병대시험결과진행료겁차분석。연구표명,대우고정탄함량화정광회수솔이언,광장농도화고효부선약제적용량대기영향최대。해시험연구결과위유사성질적와사니부선제탄구유일정적삼고개치。
The main method of carbon retract from blast furnace sludge was got by flotation with diesel or coal oil as collector and 2 # oil as foaming agent.But different flotation result was got for the different properties of blast furnace sludge.In this paper,orthogonal test was designed to research the effect of the main factors on the basis of the analysis of range.The results showed that pulp concentration and dosage of efficient flotation reagents have the maxium effect on the carbon content of concentrate and recovery.This research provides basis data for the application of similar blast furnace sludge to some extent.