Main access routes
Trichloroethylene

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J6640 V1 Article

Main access routes


Trichloroethylene

Author : Philippe LEDUC

Publication date: September 10, 2003 | Lire en français

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1. Main access routes

The main industrial routes to trichloroethylene from ethylene and acetylene are summarized in figure 1 .

In the main industrial processes used, trichloroethylene is co-produced with perchloroethylene.

1.1 TRI/PER process from PPG (Pittsburgh Plate Glass Co.)

  • Process principle

    Trichloroethylene and perchloroethylene are co-produced in an oxychlorination reactor from 1,2-dichloroethane and chlorine over a fluid-bed catalyst based on potassium chloride and cupric chloride: 2C2H4Cl2+3/2Cl2+7/4O2C2HCl3+C2Cl4+7/2H2O

    ...
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