On Cloud Computing Technology Principles and Architecture

As the cloud computing is divided into three types: IaaS, PaaS and SaaS, different manufacturers provide different solutions. At present, there is not a unified technical architecture, which blocks the reader's understanding of the principle of cloud computing. To this end, t.......

LED industry peak season comes to market confidence boost


LED (light-emitting diode) lighting experienced 5,6 months after the off-season is not weak, August and September will usher in the peak season until the end of the year, coupled with the low base last year, starting from the third quarter, we expect LED companies to increase year-on-year .......

Hot pressure leaching (3)

In a closed vessel, the solubility of oxygen in water varies with pressure and temperature, as shown in Figures 8 and 9. The hot-pressure oxygen leaching of sulfide minerals is an electrochemical reaction mechanism. When the oxygen pressure is small, the leaching.......

Dissolution of zinc calcine in dilute acid

Many acid and alkali leaching of oxides obey the shrinkage core model. A typical example is the dissolution of zinc calcine in dilute acid. It is calculated using equations (1) and (2) according to the ion diffusion coefficient and i.......

800 tons / day gold flotation plant main equipment list

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