The technological process of ACI gold plant, the tube gravity concentrator and the pulse-jet method all have peculiarities.
其中如阿希提金流程、管式金属富集器、脉冲-射流方法等都很有特色。
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On a new experimental set-up of filter with three ceramic filter elements, the transient velocity outside the filter element is measured by hot-wire anemometer during pulse-jet cleaning process.