Interpretation of Salts Influence on the Regeneration Process of Rich Thioarsenate Solution by Oxidative Reduction Potential Measurement

In the article various contaminates of thioarsenate process of coke oven gas desulfurization were investigated by measuring oxidative-reduction potential (ORP). ORP measuring is a simple and indicative method of activity determination. The article has also explained the thiosulfate influence on the activity of scrubbing solution based on As3+/As5+ chemistry.