In this research, Fischer Tropsch synthesis (FTS) has been modeled in the fixed bed chromatographic reactor for the first time by applying a rather complex dispersed plug flow model for fluid phase and linear driving force (LDF) model for adsorbent. Model equations are dynamic, multi-component, non-linear and heterogeneous including reaction and adsorption simultaneously Complex kinetics fo...

The process of formation and deposition gas hydrates on the walls a well during its joint operation with reservoir heat exchange environment is modeled. problem reduced to solving differential equations describing non- isothermal flow an imperfect both in porous medium well, propagation rocks appropriate coupling conditions. It shown that for wells temperature significantly exceeding equilibriu...

In this study, we designed a membrane-free, continuous plug-flow baffled bioelectrocatalyzed reactor (PFB-BER) to enhance the degradation of azo dye containing wastewater. The efficiency of decolorizition of alizarin yellow R (AYR) was tested in such a bioelctrochemical system with acetate as carbon source. The influent containing AYR (100mg·L) and acetate (1000mg·L, 25mM PBS) was flowed into t...

The purpose of this work is to propose a detailed model for the formation of soot in turbulent reacting flow and to use this model to study a carbon black furnace. The model is based on a combination of a detailed reaction mechanism to calculate the gas phase chemistry, a detailed kinetic soot model based on the method of moments, and the joint composition probability density function (PDF) of ...

Waste minimization in reactor design is an effective approach for pollution control, when compared to the traditional practice of end-of-pipe treatment. Reactor degree backmixing and operating conditions are important factors that determine performance chemical process, including environmental impact. For purpose waste minimization, two modeling methods were used simulating acrylonitrile produc...

The current state of science and engineering related to analyzing wetlands overlooks the importance of transpiration and risks data misinterpretation. In response, we developed hydrologic and mass budgets for agricultural wetlands using electrical conductivity (EC) as a natural conservative tracer. We developed simple differential equations that quantify evaporation and transpiration rates usin...