Process for separating tar from a reaction mixture

Details Process for separating tar from a reaction mixture Process for separating tar from a reaction mixture

1996-04-12

1998-12-29

Woo, Jay H.

Distillation: processes, separatory

With chemical reaction

Including step of adding catalyst or reacting material

203 67, 203 71, 203 94, 203 98, 570177, 570178, B01D 336

Patent

active

058535500

ABSTRACT:
Disclosed is a process for the separation of tar and non-volatile reagents from a reaction mixture formed when chlorinated carbon compounds are allowed to react with anhydrous hydrogen fluoride in a liquid phase to form fluorinated carbon compounds. The disclosed process leaves tar essentially free of HF and in a form allowing for safe, easy, and economical transfer and disposal.

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patent: 5426251 (1995-06-01), Komatsu et al.

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