Oxidative neutralization of alkaline sulfide effluents
About authors
- 1 — Novosibirsk State Technical University
- 2 — G.K. Boreskov Institute of Catalysis, Siberian Branch of the RAS
- 3 — G.K. Boreskov Institute of Catalysis, Siberian Branch of the RAS
Abstract
The process of liquid-phase oxidation of sulfide-containing wastewater by oxygen over porous graphite material "Sibunite" used as a catalyst and adsorbent has been studied. The purification process consists of two consecutive stages. The use of "Sibunite" as a catalyst in oxidation reactions and adsorbent for extraction of organic substances from wastewater allows to carry out oxidation of sulfide ions to sulfates at T=110-130°C (stage 1) and oxidation of organosulfur and organic components at T=200-240°C (stage 2) and completely solve the problem of neutralization of toxic substances contained in alkaline hydrogen sulfide wastewater.
Область исследования:
(Archived) Environmental technologies, recycling and disposal of technogenic formations
Similar articles
Development of the concept of information support of oil production sites and the structure of the database for the purpose of forecasting of emergency situations
2005 I. G. Zhurkin, G G. Bakai, V. M. Dubkova, A. N. Nikishin, S. V. Shaitura
Development of mobile installation for processing of petrochemical wastes into liquid fuel
2005 A. D. Zorin, E. N. Karataev, V. F. Zanozina
Methodology of definition of optimum depth of processing of mineral wastes arising at development of deposits of strategically important mineral raw materials
2005 A. E. Vorobev