He found that the pH of pure water showed a decreasing trend with increasing temperature, it reached the minimum pH of 5.6 at 430 °C. 27 When Cl − is contained in water, the H + generated from hydrolysis can easily bind with Cl − , and then volatilize in the form of gaseous HCl.
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Experimental and model research on chloride ion gas-solid distribution in the process of desulfurization wastewater evaporation.
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