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.
References
- Кириллов В.А. Реакторы с участием газа, жидкости и твердого неподвижного катализатора. Новосибирск: Изд-во СО РАН, 1997.
Similar articles
Features of development of onboard video-spectral equipment of ultra-violet range for the purposes of forecasting and forecasting
2005 K. N. Chikov, V. V. Gud, V. M. Krasavtsev
Dynamic stresses and mass velocities in the layered roof of cleaning chambers at rock impacts
2005 A. G. Protosenya, Yu. N. Ogorodnikov, V. V. Karpenko
Direction of activity of interuniversity scientific-educational center on problems of human ecology on the basis of Tomsk State University
2005 G. V. Maier
Regional monitoring of natural emergencies on the basis of means of remote sensing of the Earth
2005 V. G. Kobernichenko, O. Yu. Ivanov, S. M. Zraenko