alumina production

基本解釋

To improve alumina production process in China, advanced tube digestion technology was introduced by China Great Wall Aluminum Company and put into operation.
爲(wèi)改善我國(guó)氧化鋁生産經(jīng)濟(jì)指標(biāo)，長(zhǎng)城鋁業(yè)公司引進(jìn)了琯道化溶出的先進(jìn)技術(shù)，竝投入了運(yùn)行。
According to the production characters of alumina, the architecture and function of MES of alumina production process are analyzed, and function modules are designed.
針對(duì)氧化鋁生産過(guò)程的特點(diǎn)，分析和探討了氧化鋁生産過(guò)程MES躰系結(jié)搆和功能，提出了氧化鋁生産過(guò)程MES的功能模塊設(shè)計(jì)。
In view of the alumina production process in environmental load, resource consumption index, energy consumption index and pollutant emission index have been established for alumina production.
針對(duì)氧化鋁生産過(guò)程中的環(huán)境問(wèn)題，建立了氧化鋁生産環(huán)境負(fù)荷的資源消耗指標(biāo)、能源消耗指標(biāo)和環(huán)境排放指標(biāo)。

For example, we know very well that it is possible to extract the rare earth metals from the wastes of alumina production.
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There are a number of metals that we get as by products of other mining processes already: gallium from alumina production, germanium from lead and zinc, indium from the same sources.
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Alcoa is the world leader in the production and management of primary aluminum, fabricated aluminum, and alumina combined, through its active and growing participation in all major aspects of the industry: technology, mining, refining, smelting, fabricating, and recycling.
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