The tailing could be exclusively caused by non-ideal flow in the hold-up volumes, but the binding process can also influence the breakthrough curve in a non-ideal way.
In addition, the flow rate and the initial goethite colloid concentration influenced the colloid breakthrough from the quartz column.
This paper focuses on the role of a firm's social networks and national innovation system context in influencing the social epistemology around potential breakthrough innovations.
Permeability contrast is an important factor, which influences the direction of steam breakthrough, and temperature has a great correlation with oil recovery under the heterogeneous condition.
For column operation, central composite design (CCD) in response surface methodology (RSM) was applied to investigate the influence on the breakthrough time for optimization and evaluation of interacting effects of different operating variables.
A sensitivity analysis showed that external mass-transfer had a much stronger influence on the breakthrough curve than internal mass-transfer, confirming that the overall mass-transfer for toluene adsorption onto activated carbon fibers in fixed bed is controlled by external mass-transfer.
For column operation, central composite design (CCD) was applied to investigate the influence on the breakthrough time for optimization of As III) biosorption process and evaluation of interacting effects of different operating variables.
For column operation, CCD was applied to investigate the influence on the breakthrough time for optimization of As III) biosorption process and evaluation of interacting effects of three different operating variables.
The CCD in RSM was designed for a set of three independent variables, viz., initial As III) concentration, flow rate, and biosorbent dose, to investigate their influence on the breakthrough time for continuous fixed-bed biosorption of As III) by AiBP.
Input parameters, the Freundlich isotherm constants, and mass transfer coefficients for liquid- and solid-phase diffusion were determined and analysed for their influence on the shape of the breakthrough curve.
