1)  high-silicon zinc oxide ore
高硅氧化锌矿
1.
On the basis of the assays of ROM ore properties and by referring to a number of leaching-desilication processes of high-silicon zinc oxide ore, a process of desilication by neutralization of ROM ore and secondary acid leaching was proposed according to the foreign process features, thus achieving a zinc leaching efficiency of 96% with acid and soda consumption reduced by half.
在分析原矿特性的基础上,参考高硅氧化锌矿多种浸出脱硅工艺,针对原工艺缺点提出原矿中和脱硅,二次酸浸工艺,取得了酸碱消耗减半,锌浸出率96%的指标。
2)  high-silica
高硅
1.
In this paper, combined material of high-silica SAPO-34 with polytetrafluoroethylene (PTFE) was hydrothermally synthesized with diethylamine as the structure-director.
以二乙胺为结构导向剂,在聚四氟乙烯乳液中水热法合成了高硅SAPO-34与聚四氟乙烯复合材料。
2.
The main object of the study which deals with the low-grade high-silica zinc oxide ore with hydrometallurgical processes is the problem that how to improve the filtrating performance of the slurry produced by the leaching process.
湿法处理低品位高硅氧化锌矿,主要的研究对象是浸出后料浆的过滤性能问题。
3)  high silicon
高硅
1.
Effects of RE/V/Ti multi-modification on grain refinement of high silicon cast steel;
稀土、钒、钛变质处理对高硅铸钢晶粒细化的影响
2.
It introduces the production control of low phosphorus and low carbon high silicon silicomanganese and the measures and crafts requirement of decreasing phosphorus and carbon.
论述了低磷低碳高硅锰硅合金的生产控制和降磷降碳措施以及工艺要求。
4)  high silicon cast steel
高硅铸钢
1.
Microstructure and mechanical properties of austempered high silicon cast steel;
等温淬火高硅铸钢的显微组织和机械性能
2.
The microstructure and morphology of retained austenite of austempered high silicon cast steel after various austempering combinations are investigated by TEM,and the volume fraction of retained austenite is measured by XRD method.
采用透射电子显微镜(TEM)对高硅铸钢等温淬火热处理后的显微组织以及残余奥氏体分布形态进行了研究,对等温淬火组织中残余奥氏体量进行了测定,结果表明,残余奥氏体呈薄膜状及块状两种分布形态。
3.
The volume fraction and carbon content of retained austenite in the austempered high silicon cast steel after various austempering combinations were investigated by XRD method.
采用X射线衍射对高硅铸钢等温淬火热处理后的残余奥氏体量以及残余奥氏体含碳量进行了测定。
5)  silumin
高硅铝
1.
The dry sliding wear behaviour of the silumin and its composites were investigated.
探讨了高硅铝合金及其原位复合材料的干滑动磨损行为,并对其磨损表面和亚表面形貌进行了观察和分析。
6)  high silicon content coating
高硅涂层
参考词条
补充资料:低品位氧化锌矿富集


低品位氧化锌矿富集
concentration of zinc from lowgrade zinc oxide ore

  理含锌大于7.8%、含铅大于1.2%的氧化锌矿,产出含锌60%、含铅10%的粗氧化锌,而后与硫化锌精矿混合后进行烧结焙烧、鼓风炉炼锌和粗锌精馏,产出精馏锌。该企业的设计年处理氧化锌矿能力为45万t。 烟化炉烟化法是把空气和粉煤吹入烟化炉内含锌的熔渣中,使熔渣中的氧化锌还原成锌蒸气挥发出来,在炉内上部空间被吸入的空气再氧化成氧化锌,并以粗氧化锌粉形态被收集。中国云南会泽铅锌矿采用粉矿压团、炼铅鼓风炉还原法产出粗铅、炉渣烟化炉烟化产出含锗氧化锌、用湿法炼锌方法生产金属锌和锗,处理含锌8%一15%、铅3%~5%、锗0.003%一0.0045%的氧化锌矿生产金属锌和锗。设计年生产能力为电锌12o00t,粗铅sooot;烟化炉挥发率:铅96%,锌99.21%,锗99.1%;粗氧化锌含锌60%、铅11%一14%、锗0 .03%一0.04%。d一P一nwe一yonghuox.n kuong fuJ-低aaa位氧化锌矿富集(Coneentrati()n()f zin。from low一grade zine oxide ore)用火法富集法提高氧化锌矿或含锌物料品位的锌炉料准备力一法,低品位氧化锌矿物的可选性差,多采用火法富集产出粗氧化锌,再进一步提取金属锌。火法富集的方法有回转窑挥发法和烟化炉烟化法。 回转窑挥发法是用碳质还原剂于约1273K温度下,将置于回转窑内的低品位氧化锌矿还原,产出的金属锌以蒸气形态挥发出来后,在烟气中氧化并带至收尘设备中,经收集得到含锌品位符合冶炼要求的氧化锌粉。意大利的维斯麦港铅锌联合企业‘The IsFComplex at porto Vesrne)采用回转窑还原挥发法处
  
说明:补充资料仅用于学习参考,请勿用于其它任何用途。