Process for treating wastewater which contains sour gases

Details Process for treating wastewater which contains sour gases Process for treating wastewater which contains sour gases

1989-12-15

1991-07-30

Silverman, Stanley

Liquid purification or separation

Processes

Chemical treatment

210758, 210765, 210916, 55 73, B01D 1900, C02F 120, C02F 158, C02F 174

Patent

active

050358103

ABSTRACT:
For the treatment of a wastewater containing sour gases with a stripping gas, resultant stripping gas containing the sour gases is introduced into at least one combustion stage within the total process for recovery of the sulfur-containing components, the wastewater being stripped with at least a portion of the amount of O.sub.2 -containing gas required in the subsequent combustion stages.

REFERENCES:
patent: 3079238 (1963-02-01), Handwerk
patent: 3821110 (1974-06-01), Luetzelschwab
patent: 3822341 (1974-07-01), Smith
patent: 3896215 (1975-07-01), Bratzler et al.
patent: 4340489 (1982-07-01), Adams et al.
Becker et al., "Linde-SOLINOX Waste Gas Desulphurization Plant of the Bleiberger Bergwerks Union" (Mining Union of Bleiberg, BBU), Linde Reports on Science and Technology, vol. 44, 1988, pp. 48-59.

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