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Technical Report 45

Synthesis Gas Purification Processes

RESTRICTED

Cover Page

TABLE OF CONTENTS

Page
1.  Introduction 1
2.  Dusts and Tar Removal 1
3.  I.G. Alkazid Process for Gas Purification 2
4.  I.G. Claus Process for Recovery of Sulphur from H2S 5
5.  H2S Removal from Gas with Iron Oxide (Grobroinigung) 6
6.  Removal of Organic Sulphur from Gases (Feinreinigung) 7
7.  Gas Purification by Activated Carbon (Feinreinigung) 9
8.  Removal of CO2 from Gases. 10
9.  Removal of CO from Gases. 11
10. Conclusions 11

List of German Documents on Synthesis Gas Purification Processes