Back to results
US 2020/0299213 A1Published application
Process for producing 1,1,2-trichloroethane
AssigneeHanwha Solutions Corporation
InventorsDong Wook LIM, Shin Beom LEE, Jung Hun KIM
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a process for producing 1,1,2-trichloroethane. According to the present disclosure, a process for producing 1,1,2-trichloroethane with a simplified equipment and a high reaction yield is provided.
Claims7
A process for producing 1,1,2-trichloroethane, comprising a step of
- obtaining a product containing 1,1,2-trichloroethane by an addition reaction of a dissolved vinyl chloride monomer and dissolved chlorine in contact with each other under a liquid medium comprising a chlorinated hydrocarbon-based solvent and a catalyst suspended therein,
- wherein the step is carried out in a reaction unit comprising a gas-lift type of bubble column through which the liquid medium is circulated by gas containing the dissolved vinyl chloride monomer and dissolved chlorine and an external down-corner which circulates the gas and liquid medium out of the bubble column.
Dependencies are inferred from the claim text.