This is accomplished by using a thermocompressor to recycle regenerating steam through the absorber . 它用热压机使再生蒸汽经吸附器循环来完成。
Phosphate rock is mixed with sulfuric acid and with recycled first-wash acid in a premixer . 磷矿在一个预混合槽中与硫酸以及循环回的第一洗涤酸进行混合。
Recovered nickel is normally recycled through the metal processing operations, but occasionally may be marketed to reclaimers . 回收的镍一般通过金属加工过程再循环,有时也可卖给回收者。
Long-term recycling of these materials will occur when they are melted to form magmas erupted from the benioff zone . 当这些物质熔融形成岩浆,从贝尼奥夫带喷发时,这些物质将发生长期的再循环。
Increased recycling of paper, metals, and other reusable materials will further reduce our demands for primary commodities . 由于增加了对纸张、金属和其它可再次使用物质的循环使用,我们对原料商品的需求将进一步减少。
Disposal of the construction waste and recycling economy 建筑垃圾处理与循环经济