| 摘要 |
<p>Producing 1,2-dichloroethane comprises feeding ethylene, oxygen and hydrogen-containing hydrogen chloride into an oxychlorination reactor containing a catalyst comprising copper (3.5-12.5 wt.%), magnesium (0.1-1.0 wt.%) and potassium (0.1-2.0 wt.%), all in salt form, on a support, processing the reactor effluent and returning a recycle gas to the reactor.</p> |
