Flows mass flow

If = dimensionless friction factor for shellside cross-flow = mass flow, lb/ (hr) (ft of cross section at minimum free area in cross-flow)... 

Rate of A / Mass flow / Mass flow A / Rate of A... 

Mass flow /Mass flow out into the system/ of the system /... 

Strm Description Temp, Press. Mole Flow Mass Flow Ar CH4 C2H6 CO C02 H2 H20 N2 02 Total... 

Rate of accumulation mass flow mass flow... 

By substituting Eqs. (7.6) and (7.7) into the dissipation function of Eq. (7.1), we obtain the three contributions due to heat flow, mass flow, and the coupled transport, respectively... 

Equation above shows the three contributions to the rate of entropy production due to heat flow, mass flow, and the chemical reaction, respectively, and excludes the viscous and electrical effects. As the membrane is assumed to be an isotropic medium, there will be no coupling between the vectorial heat and mass flows and scalar chemical reaction, according to the Curie-Prigogine principle. Under these conditions, entropy production equation identifies the conjugate forces and flows, and linear relations for coupled heat and mass flows become... 

Sensitive to Concentration Concentration Concentration Concentration Concentration Mass flow Mass flow O... 

Wat friction tests A review of the Jenike Direct Shear Test method for measuring wall friction and the calculation of the design parameters to provide mass flow (mass flow hopper angles). 

Temperature Pressure Vapor Frac Solid Frac Mole Flow Mass Flow Volume Flow Enthalpy Mass Flow H20 HN03-I-H30-I-N03-OH-... 

The supply rates of the liquid were eontrolled in the range from 0.05 to 1 g/h by a so-called p-Flow mass-flow meter (Bronkhorst, High-Teeh B.V.). At room temperature, the liquid was drawn from a pressurised container with an inert gas blanket and measured by the liquid mass-flow meter. The required flow rate was controlled to the set-point value by a control valve (C), forming an integral part of the liquid flow and earner gas mixing valve (M). The formed mixture was subsequently led into the evaporator to achieve total evaporation (E). This explains the abbreviation of CEM , shown in Fig. 1, viz. Controller-Evaporation-Mixing, the three basic functions of the liquid delivery system. The main features of this liquid delivery system are a) accurately controlled gas/liquid mixture, b) fast response, c) high reproducibility, d) very stable vapour flow, and e) flexible selection of gas/liquid ratio. 

Energy flow Mass flow Heat conduction (Fourier) Thermal diffusion (Soret) Thermo diffusion (Dufour) Diffusion (Pick)... 

This effect can be explained as follows. Even at = 0, one oxygen molecule in the cathode flow is replaced by two water molecules, that is, the total mass and the number of molecules in the flow increase. If > 0, the water flux from the anode side further increases the flow mass. Flow density, however, remains almost constant along z. This occurs due to the growth of velocity with 2 an elementary volume of gas expands along 2 while it moves. 

Accumulation = Mass Flow — Mass Flow of Mass In Out... 

V erdichtung sgrad bulk flow/mass flow Massenstromung (Wasser) bulk goods Schilttgut, Massengut... 

Interactions between electrons, phonons, and ion cores can produce a number of interesting coupling effects between heat flow, mass flow, and current flow. The most important of these coupling effects are the Seebeck effect, the production of current flow in conjunction with heat flow, and the Peltier effect, the flow of heat in conjunction with current flow. These two effects make possible thermocouples for temperature measiue-ment, thermoelectric generators and refrigerators that have no moving parts. 

First generation of flame treaters tried to compensate for the changes in flame chemistry due to differences in air temperature, humidity and gas composition by the use of flow meters. However, flow meters cannot compensate for these differences since they measure volume, not mass flow. Mass flow meters, measuring O2 concentration in the preburnt air/fuel mixture were among other methods used to measure and control the flame chemistry. Unfortunately, none of them were practical from a cost and/or accuracy basis. 

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