Abstract
The studies of mechanism of the scrubbers were carried out by a test plant of IGS. The results of the surveys and the studies were showing as follows:
1) Washing effect of 3% NaGl water was greater than that of fresh water.
2) A few kinds of discharge water were gained. The effluent from the former step scrubber were acid water and contained many sulphur. The water of the after step scrubber were rather clean.
3) The correlation of PH and the total sulphur contents in the effluent water simulated well the character of the actual Inert Gas Systems.