1) flotation yield
浮选得率
1.
The effects of the toner particle's size,bubble's size and numbers and the stability of froth on flotation efficiency and flotation yield were introduced in this paper.
介绍了油墨粒子大小和气泡大小与数量及其形成的泡沫的稳定性等对浮选脱墨效率和浮选得率的影响。
2) flotation efficiency
浮选效率
3) flotation rate
浮选速率
1.
Through a large number of experiments, the authors studied the relation between the fine particle content and water quantity in flotation clean coal, explored the effect of the entrapment of water flow on the fine coal flotation , investigated the relation between the constant of water flotation rate K W and different operation variables, and gave out its experience equation.
通过大量试验,研究了浮选泡沫产品中细粒煤含量与水量关系,探讨了浮选过程中水流的机械夹带对细粒煤浮选的影响,考察了水浮选速率常数Kw 与操作变量之间的关系,得出了水浮选速率常数与操作变量之间的经验公式,确定了水量回收模型,从而最终建立了细粒煤产率与回收水量之间关系的动力学模型。
2.
Flotation tests compared with kerosene showed that they can all improve clean coal yielding and flotation rate,MR 2 is the best among them.
结果表明,复合捕收剂能较大幅度提高精煤产率和可燃体抽出率,并能较大幅度加快浮选速率,其中以MR-2最佳。
3.
The effects of particle size fraction,current intensity and aperture of mesh electrode on the flotation rate were studied.
考察矿物粒级、阴极孔径、电流强度对高岭石浮选速率的影响。
4) rate of recovery of floatation
浮选回收率
1.
Analyzed the reason of high sulphur content in concentrated iron powder and stud ied the influence of milling fineness, PH value of pulp, used quantity of activator on rate of recovery of floatation adopting 307 ore sample as sample.
以 30 7#矿样为试样 ,分析了铁精粉含硫高的原因 ,研究了磨矿细度、矿浆pH值、捕收剂及活化剂用量等对浮选回收率的影响。
5) screened yield
筛选得率,细浆得率
6) flotation rate constant
浮选速率常数
1.
A big system model of multielement, nonlinear, and multi equation related to the flotation rate constant of coals different in size and density and to the operation varibles was established through the multielement nonlinear regressive analysis.
在详细考察了各品级煤在不同的操作变量条件下的浮选规律的基础上 ,通过多元非线性回归分析 ,建立了各粒度密度级浮选速率常数及水浮选速率常数与操作变量之间的多元的、非线性的、多方程的大系统模型 。
2.
According to the the dimension, Flotation rate constant of chalcopyrite, galenite and sphalerite pure ore can be arraied as: chalcopyrite, galenite, sphalerite in the best flotation condition.
对黄铜矿、方铅矿及闪锌矿单矿物浮选动力学研究表明在选取最佳浮选条件下,可以使得三种单矿物浮选的浮选速率常数大小排列顺序依次为:k黄铜矿>k方铅矿>k闪锌矿;且拟合所得黄铜矿、方铅矿及闪锌矿单矿物浮选动力学模型依次为:黄铜矿闪锌矿(式中ε为回收率,t浮选时间)对人工模拟矿浮选试验结果进行拟合,所得其黄铜矿、方铅矿及闪锌矿的浮选动力学模型依次为:闪锌矿(式中ε为回收率,t浮选时间
补充资料:得革率
分子式:
CAS号:
性质:皮革生产中估算成本的一项指标。原指每购入100lb原料皮经加工后得到1lb重革或1ft2轻革的百分数。也可引伸为每购入100kg原料皮经加工制得若干kg重革的百分数,如制得70kg重革,表示重量得革率为70%。每购入100m2原料皮如制得90m2头层轻革,则表示面积得革率为90%。
CAS号:
性质:皮革生产中估算成本的一项指标。原指每购入100lb原料皮经加工后得到1lb重革或1ft2轻革的百分数。也可引伸为每购入100kg原料皮经加工制得若干kg重革的百分数,如制得70kg重革,表示重量得革率为70%。每购入100m2原料皮如制得90m2头层轻革,则表示面积得革率为90%。
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