Patent ID: 7438886
Filing Date: 2008-10-21
Classification: B01D,C01B,C12M,Y02A,Y10S

Abstract:
1. A continuous process for the desulfurization of gaseous streams containing H 2 S, comprising, according to the scheme provided in FIG. 1 : (a) feeding to the bottom of an absorption column (RC) operating at room temperature and at a pressure ranging from 1 to 1.2 Atm, a gaseous stream ( (b) extracting the gaseous stream ( (c) feeding said stream ( (d) extracting from the filtration system a limpid stream ( (e) resuspending in a stirred reactor the solid stream ( (f) extracting from the filtration system a limpid stream ( (g) feeding stream ( (h) feeding to the bottom of the biological reactor a gaseous stream (