Archives: 201911
Mineral composition and main features of marble
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The mineral composition and ore characteristics of marble are directly related to the use properties and decorative effects of the products. The main mineral compositions and main features of several common marbles are listed in the table below.

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Main plant equipment configuration (1)
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Factors affecting the desorption of gold from gold-loaded charcoal
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Factors affecting the desorption of gold from gold- loaded carbon are:
1. Temperature and Dynamics The temperature of the desorbent is an important kinetic factor for the desorption of gold from gold-loaded charcoal. As the temperature increases, the equili…

Electrochemical treatment of cyanide-containing wastewater
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Electrochemical destruction of cyanide is not new, many years to metal electroplating industry for handling small waste volume. HSA (High Surface Area) electrochemical cell units in Canada and the United States have been located in the Pamuel …

Mixed concentrate deionization method
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To improve the separation, the mixed multi-metallic ore flotation concentrate obtained, must be separated prior to flotation, it is necessary release agent, an agent to remove excess slurry and c…

Determination of sulfur by iodometric method
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First, the reagent

Iodine starch absorption solution, 0.05%, 0.5 g starch, add a little water in a beaker to make a paste, add 100 ml of boiling water, stir, and cool. Add 900 ml of water and add the iodine standard solution until it…

Gypsum dressing and processing
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(I) Beneficiation processing method Although heavy medium ore dressing, photoelectric beneficiation, flotation, electric selection, etc. can be used for gypsum beneficiation, in China, these methods have not been w…

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