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
Funding:
None
Similar articles
Investigation of kinetics of liquid phase oxidation of toxic compounds (a number of herbicides)
2005 B. Ya. Karastelev, V. G. Dobrzhanskii, E. E. Dmitrieva
Role of symbiotic representatives of mycobiota in the processes of reproduction of forest resources
2005 B. P. Churakov
Development of technology of technogenic wastes processing at smelting of qualitative stainless steels
2005 E. E. Baryshev
Information technologies in risk management of emergency situations
2005 G. V. Tyagunov, V. G. Kobernichenko, Yu. G. Yaroshenko