2) leaching efficiency
浸出率
1.
"Jnder the proper conditions, the leaching efficiency of zinc could reach above 96%.
锌精矿不经焙烧而采用三价铁溶液或二价铁溶液为溶剂直接浸出,考察了锌精矿和中浸渣在一定的硫酸浓度和浸出时间、粒度、氧分压对浸出过程的影响,在适宜的工艺条件下锌的浸出率可达到96%以上。
2.
To improve the leaching efficiency,the effect of adding anode mud obtained from zinc electrowinning on zinc leaching was investigated,of which the leaching conditions including dose of anode mud,temperature,H_2SO_4 concentration and reaction time were tested.
为了提高锌的浸出率,研究了在浸出过程中加入锌电解阳极泥对ZnS浸出的影响。
3.
With the technique of amalgamating ore tailing pelletized to heap leaching,there arrives a low leaching efficiency of no more than 54.
混汞尾矿直接用于制粒堆浸 ,金浸出率很低 ,只有 54。
3) leaching rate
浸出率
1.
Study on improving cyanide leaching rate of copperbearing gold concentrate from Hunchun Goldcopper Mine;
提高珲春金铜矿含铜金精矿氰化浸出率的试验研究
2.
Experimental study on improvement of the leaching rate of low grade gold by the use of ammonium thiosulfate;
氨性硫代硫酸盐对提高低品位金浸出率的试验研究
3.
Experimental research on enhancing cyanide leaching rate of gold from gold concentrate containing copper;
某金精矿预氧化除铜提高金氰化浸出率的试验研究
4) Extraction rate
浸出率
1.
Technology for improvement of extraction rate of protein from defatted corn germ;
提高玉米胚蛋白浸出率的工艺研究
2.
The extraction rate of tea was studied by changing the dip degree, dip time and dip temperature.
考察了浸泡次数、浸泡温度和浸泡时间对铅、铜、锌3种金属元素浸出率的影响。
3.
Industrial application shows that with this technique,the dosage of sodium cyanide can be reduced by more than 50%,manufacturing cost by more than 30%,the grade of silver slag by 15g/t,while the extraction rate of silver can be enhanced by 11%.
工业应用实践表明,该工艺节约氰化钠用量50%以上,生产成本降低1/3,浸渣银品位降低到15g/t,银浸出率提高11%。
5) Leaching rate
浸取率
1.
were studied, and various factors which affect the leaching rate of molybdenum and cobalt were discussed.
154mm,焙烧温度750℃,焙烧时间2h,液固比3∶1,浸取时间4h,浸取温度90℃为碱浸取回收Mo较佳条件,浸取率达95%以上;二步酸解法能有效浸出Co,浸取率达85%以上。
2.
Leaching rate of Copper from 40% by common method rise to 60～70% by coordination method.
使铜的浸取率由常规法的40％提高到协同浸取法的60—70％。
3.
An influence of the factors of temperature, tine, soda-concentration and the proportion of liquid and solid on the gold leaching rate for refractory gold ore in add-oxygen and normal atmospheric press is discussed.
实验表明：在反应温度为７０℃，时间４ｈ、５％ＮａＯＨ、固液比１：４及０５％的接触氧化剂作用下，金的浸取率为８７。
6) infusing rate
浸渍速率
1.
Effect of different pretreatments on the infusing rate and sensory Quality of potato chips;
不同预处理对马铃薯片浸渍速率及感官品质的影响
补充资料：浸出率
浸出率
leaching efficiency
J inehulU浸出率(leaehing effieieney)进入浸出液的金属量占浸出固体物料中该金属总量的百分数。确切地说，是矿石、精矿或其他固体物料中需浸出金属总量减去浸出后残渣中所含被浸金属的含量，除以矿石、精矿或其他固体物料中该金属总量所得之百分数。例如，含Zn6o%的锌焙砂lookg，经酸浸出后，得到30kg浸出渣，渣中含Zn6%，则浸出率二(100火0.6一30xo·06/looXo·6)又100%=97%。浸出率是湿法冶金浸出作业的一个重要技术经济指标，与浸出作业效果密切相关。 (普君乐)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条