Sorption of Nitric Oxides from Exhaust Nitrous Gases Using Different Reagents (A Review)

Russian Journal of General Chemistry - The main sources of emissions of industrial nitrogen oxides have been reviewed. A promising method for the absorption of nitrogen monoxide by a reusable...     

Granulation of powdered materials in a high-speed granulator

Granulation of powdered materials in a drum-type high-speed granulator was studied. A mathematical model was constructed for describing the granulation in a high-speed granulator in which two processes, coagulation and disintegration, are combined. The constants of the integral transform core for coagulation and disintegration were determined from the experimental data obtained. The suggested mathematical model was shown to be adequate to the real process of granulation of a hydrophobic additive to asphalt concrete mix.     

Theoretical and Experimental Analysis of the Change in the Solid-Phase Particle Distribution in Process Equipment

Doklady Chemistry - A mathematical model of the change in the solid-phase particle size (mass) distribution was developed, according to which the rate of this change in a complex process can be...     

Working off Technology of Absorption of Nitric Oxide(II) by Sorbent Based on Ferromanganese Concretions

The efficiency of sorption purification from nitrogen monoxide NO of waste industrial gases using a suspension of ferromanganese concretions is experimentally confirmed on the example of a model mixture corresponding to the offgas. An absorption mechanism was established and the conditions of the process that ensure the uptake of NO from the model mixture to 85% are selected.     

Fluidized-bed granulation of ammonium sulfate from solution formed as by-product in production of manganese oxides

Fluidized-bed granulation of ammonium sulfate from the solution formed as by-product in production of manganese oxides was subjected to theoretical and experimental study. The evolution of the particle-size distribution in relation to the process conditions was examined, and the adequacy of the suggested mathematical model was checked.