The use of graphite heat exchangers in the chlor-alkali industry
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In which process stages of the chlor-alkali industry can graphite heat exchangers be used?
It is used in the process of synthesizing hydrochloric acid.
Cooling at the hydrogen chloride outlet of the synthesis furnace; the heat exchangers in two-in-one and three-in-one synthesis furnaces are different; falling film absorbers are used for the production of synthetic hydrochloric acid, while pure water and graphite are used in a co-current flow arrangement to absorb hydrogen chloride, with circulating water being used for cooling in the shell side