mixing time
Influence of Mixing Time on Fresh and Hardened Cast-in-place Concrete
... the mixing time. The optimum mixing time depends in turn on the type and conditions of the mixer, rotation speed, load size, nature of the materials, and the environmental temperature, ...
6
Mixing Time—Experimental Determination and Applications to the Modelling of Crystallisation Phenomena
... Early experiments were performed using a narrow laser sheet and non-painted baffles, shaft and impellers. The reasons for using the narrow sheet were better utilisation of the laser energy and to avoid reflections from ...
26
The Effect of Mixing Time and Mixing Sequence during Processing on the Physicochemical and Sensory Properties of Keropok Lekor
... the mixing time and mixing method towards the lightness ...continuous mixing method for 6 minutes. However, for intermittent mixing method, the value of the lightness decreases when ...
8
Investigation of Mixing Time on CarrageenanCellulose Nanocrystals (CNC) Hard Capsule for Drug Delivery Carrier
... The mixing time of 65 °C shows that the viscosity of formulation solution increased from ...the mixing time is increased up to 4 hours, the viscosity will increase but it is impossible to cast ...
5
Mixing Time and Cutoff for a Random Walk on the Ring of Integers mod n
... Throughout the rest of the paper we shall work under the assumptions of Theorem 3. In Section 2 we establish lower bounds on the mixing time of both X and Y (proving part 1 of Theorems 3 and 4). In Section ...
16
Mixing Time and Cutoff for a Random Walk on the Ring of Integers mod n
... P(ρ) ˆ Q(ρ) for any probabilities P and Q on G and any representation ρ. The following Upper Bound Lemma (Diaconis, 1988) allows one to compute an explicit upper bound for the total variation distance between a ...
12
Characteristic Time of Diffusive Mixing in Cube with Reflecting Edges
... It is interesting to mark that suggested scheme of mixing time calculation may be used not only for anomalous diffusion but also for diffusion described by fractional Brownian motion. In this case, it is ...
7
A Trial of Using Solvent Extraction for Phosphorus Recovery
... separation time): In order to determine the best mixing time, a volume (mL) of the extractant (benzyldimethylamine + kerosene) and model water containing known phosphate concentration, at a phase ...
9
Effects Of Mixing Speed On Turbidity And Dyes Removal From Wastewater With Tiger Shrimp Shells As Biocoagulant
... of Mixing Speed and Contact Time on Turbidity and Dyes Removal Efficiency using Alum Coagulant Mixing speed variation in coagulation serves to determine the optimum speed of alum for removing ...
6
Impact of Particle Size on Content Uniformity
... to mixing operations since ancient ...of mixing operation is to get the best homogenization of two or more ...a mixing process, uniform distribution of a minor ingredient (like salt/food additive in ...
6
Fluid Flow Turbulence in the Proximities of the Metal-Slag Interface in Ladle Stirring Operations
... span time from 5 to 8 minutes, low refractory wearing-rates and capture of inclusions that reach the metal-slag interface especially during the rising-time period are the goals of this ...[5]. Mixing ...
15
Counting and sampling paths in graphs
... polynomial time, and a proof of a polynomial run time bound on the mixing time which defines approximately how long the Markov chain must run to reach the desired distribution (defined in ...
74
Theoretical and experimental study of the process of wet cleaning of wax raw materials from organic impurities
... variables: mixing intensity, mixing time, and residual concentration of contaminants at an arbitrary ...the time and intensity of the dispersion process is clearly ...the time for ...
11
Large scale production of size controlled MoS2 nanosheets by shear exfoliation
... the mixing time, t; the liquid volume, V; and the rotor speed, ...optimising mixing parameters, we achieved concentrations and production rates as high as ...
31
Investigations in Hydrodynamics and Mixing Pattern in the Bubble Column Equipped with Internals
... Bubble column reactors, with or without solid particles, have a number of applications in the chemical, petrochemical, biochemical and environmental industries. A number of these industrial applications require internals ...
153
A Study on Liquid-liquid Mixing in a Stirred Tank with a 6-Blade Rushton Turbine
... and mixing time were simulated in a standard baffled tank reactor stirred with a flat 6-blade Rushton ...simulation mixing time were compared with the empirical correlations [17 ...predicted ...
11
Effect of the Dough Mixing Process on the Quality of Wheat and Buckwheat Proteins
... of mixing but later become extended and form a continuous network that gives dough its viscoelastic properties (Moss ...and mixing time, whereas the quantity of gliadin was correlated negatively with ...
10
Fluid Dynamics in a Copper Converter: an Investigation on Mixing Phenomena in an Experimental Model
... the mixing phenomena in a physical model and fluid dynamics in a copper converter were experimentally investigated using a physical ...The mixing phenomena were characterized by experimentally measuring the ...
9
Determination of Diethyl Amine by Stop Flow Technique
... The effect of flow rate was studied in the range of(3.3-12.3 ml/ min) and choosing the best response at: reaction coil (100 cm), order of addition (NQS+ amine), sample volume (157μl) reagent volume (157μl), mixing ...
8
Advanced Treatment for Chromium Containing Wastewater with Modified Fly Ash Charcoal chitosan
... In this paper, we used fly ash as the main raw material, under the conditions of the water bath to prepare three kind of modified fly ash: Na-fly ash, K-fly ash and Ca-fly ash, and then we studied their removal of ...
8