Patent ID: 8158099
Filing Date: 2012-04-17
Classification: C01B

Abstract:
1. A process for the production of chlorine by a catalysed gas phase oxidation of hydrogen chloride with an oxygen-containing gas stream, consisting of the process stages: a) compressing a hydrogen chloride stream ( b) purifying the compressed hydrogen chloride stream ( c) combining an oxygen-containing return stream ( d) introducing the feedstock stream ( e) introducing the product stream ( f) introducing the product stream ( g) introducing the dried gas stream ( h) introducing the compressed gas stream ( i) introducing at least a portion of gas stream ( j) introducing the discharged partial gas stream ( k) combining the stream ( l) returning the return stream ( characterised in that A) adjustable flow adjustment devices ( B) pressure measuring instruments ( C) flow measuring instruments ( D) an instrument ( E) both the hydrogen chloride compression ( F) by means of a first control unit ( G) by means of a second control unit ( H) by means of a third control unit ( I) by means of a fourth control unit ( J) by means of a fifth control unit ( K) by means of a sixth control device ( L) by means of a seventh control device (