Modeling Electrode Shape Changes in Electrodeposition and Electrochemical Dissolution
status: published
Photo-Oxidation in Three-Phase Flow with Continuous Photosensitizer Recycling
status: published
Going with the μFlow: Reinterpreting Energy Input in Organic Synthesis
The popularity of microflow chemistry has skyrocketed in the last 20 years, more and more chemists are switching from macro-batch reactors to miniaturized flow devices. As a result, microfluidics is paving its way into the future by consolidating its position in organic chemistry not only as a trend but as a new, effective, and sustainable way of c...
Optimizing control strategies for urine nitrification : narrow pH control band enhances process stability and reduces ni...
Nitrification is well-suited for urine stabilization. No base dosage is required if the pH is controlled within an appropriate operating range by urine feeding, producing an ammonium-nitrate fertilizer. However, the process is highly dependent on the selected pH set-points and is susceptible to process failures such as nitrite accumulation or the g...
A mesoscale bubble-induced turbulence model and simulation of gas-liquid flows
In gas-liquid two-phase flows, bubble motion significantly affects liquid phase turbulence, and adding bubble-induced turbulence (BIT) source term is widely used to improve the simulation accuracy. This paper presents a new BIT model based on the energy-minimization multi-scale (EMMS) methodology. The model was constructed by considering two mesosc...
A mesoscale bubble-induced turbulence model and simulation of gas-liquid flows
In gas-liquid two-phase flows, bubble motion significantly affects liquid phase turbulence, and adding bubble-induced turbulence (BIT) source term is widely used to improve the simulation accuracy. This paper presents a new BIT model based on the energy-minimization multi-scale (EMMS) methodology. The model was constructed by considering two mesosc...
Kinetic modelling and experimental validation of single large particle combustion of coal char
Understanding apparent kinetics of single large fuel particle combustion is of significance to the design and optimization of grate-firing and circulating fluidized bed boilers. Based on the concept of finite reaction zone approximation, a simple heterogeneous single particle model was formulated to consider the effects of external gas film, ash la...
Kinetic modelling and experimental validation of single large particle combustion of coal char
Understanding apparent kinetics of single large fuel particle combustion is of significance to the design and optimization of grate-firing and circulating fluidized bed boilers. Based on the concept of finite reaction zone approximation, a simple heterogeneous single particle model was formulated to consider the effects of external gas film, ash la...
Internal Optimization for Enhancing the Microbubble Dispersion Characteristics of a Stirred Tank
Little research on the microbubble-aided transport characteristics in stirred vessels is reported. This motivates the present efforts to experimentally analyze the effects of operating condition, impeller, bale, and sparger on the gas dispersion characteristics in a stirred tank with microbubble aeration. It is found that the number of large bubble...
Internal Optimization for Enhancing the Microbubble Dispersion Characteristics of a Stirred Tank
Little research on the microbubble-aided transport characteristics in stirred vessels is reported. This motivates the present efforts to experimentally analyze the effects of operating condition, impeller, bale, and sparger on the gas dispersion characteristics in a stirred tank with microbubble aeration. It is found that the number of large bubble...
