Method for purifying byproduct hydrochloric acid in chloroacetic acid production process

A method for purifying byproduct hydrochloric acid in a chloroacetic acid production process comprises the following steps that: 1, sulfur dioxide converted from sulfur in byproduct HCl gas is reactedwith excessive chlorine in the presence of water to convert the sulfur dioxide into sulfuric acid an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YAN GUOSHENG, LYU ZHIPING, LYU SHIXUAN, YAN YAOQIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS ORGANIC CHEMISTRY
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