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Mass balancing

Knowing where waste is going is the key to reducing it. When reducing waste from process operations, a steady-state mass balance is not usually comprehensive enough. A balance that takes into account start-up, shutdown, and product changeovers is required. [Pg.296]

V is the stoichiometric coefficient of species r in the reaction, a differential mass balance on this substance gives... [Pg.80]

Besides equilibrium constant equations, two other types of equations are used in the systematic approach to solving equilibrium problems. The first of these is a mass balance equation, which is simply a statement of the conservation of matter. In a solution of a monoprotic weak acid, for example, the combined concentrations of the conjugate weak acid, HA, and the conjugate weak base, A , must equal the weak acid s initial concentration, Cha- ... [Pg.159]

Write a mass balance and charge balance equations for a 0.10 M solution of NaHC03. [Pg.160]

Counting unknowns, we find four ([HE], [E-], [H3O4], and [OH-]). To solve this problem, therefore, we need to write two additional equations involving these unknowns. These equations are a mass balance equation... [Pg.161]

How does the result of this calculation change if we require our assumptions to have an error of less than 1%. In this case we can no longer assume that [HF] >> [F ]. Solving the mass balance equation (6.37) for [HF]... [Pg.162]

From the ladder diagram it appears that we may safely assume that the concentrations of H2L+ and L are significantly smaller than that for HL, allowing us to simplify the mass balance equation to... [Pg.164]

Three additional equations are needed. The first of these equations is a mass balance for NH3. [Pg.166]

Note that in writing this mass balance equation, the concentration of Ag(NH3)2i" must be multiplied by 2 since two moles of NH3 occurs per mole of Ag(NH3)2i". The second additional equation is a mass balance on iodide and silver. Since Agl is the only source of N and Ag+, every iodide in solution must have an associated silver ion thus... [Pg.166]

Using these assumptions allows us to simplify several equations. The mass balance for N1T3 is now... [Pg.166]

The remaining three equations are given by mass balance equations on HA and Na+... [Pg.168]

You should be able to describe a system at equilibrium both qualitatively and quantitatively. Rigorous solutions to equilibrium problems can be developed by combining equilibrium constant expressions with appropriate mass balance and charge balance equations. Using this systematic approach, you can solve some quite complicated equilibrium problems. When a less rigorous an-... [Pg.176]

Write charge balance and mass balance equations for the following solutions... [Pg.177]

At any pH a mass balance requires that the total concentration of unbound EDTA equal the combined concentrations of each of its forms. [Pg.315]

We can account for the effect of an auxiliary complexing agent, such as NH3, in the same way we accounted for the effect of pH. Before adding EDTA, a mass balance on Cd + requires that the total concentration of Cd +, Ccd, be... [Pg.316]

Fig. 5. Mass balance in gas absorption columns. The curved arrows indicate the travel path of the solute A. The upper broken curve delineates the envelope... Fig. 5. Mass balance in gas absorption columns. The curved arrows indicate the travel path of the solute A. The upper broken curve delineates the envelope...
Equimolar Counterdiffusion. Just as unidirectional diffusion through stagnant films represents the situation in an ideally simple gas absorption process, equimolar counterdiffusion prevails as another special case in ideal distillation columns. In this case, the total molar flows and are constant, and the mass balance is given by equation 35. As shown eadier, noj/g factors have to be included in the derivation and the height of the packing is... [Pg.28]

The mass balance for A is best represented as a straight line in hypothetical coordinates and X ... [Pg.28]

Referring to Figure 2, by considering solute mass balances over n, (n — 1),. .. 2, 1 units in turn and eliminating intermediate solute mass fractions and flow rates, the amount of solute associated with the leached sohd may be calculated in terms of the composition of the sohd and solvent streams fed to the system. The resulting equation is (2)... [Pg.89]

The momentum terms can be rewritten using the mass balance to yield ... [Pg.108]


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ANALYTICAL SOLUTIONS FOR MASS AND ENERGY BALANCES

Accumulation rate process mass balance

Accumulation term mass balance

Activity coefficient mass balance

Approach mass-balance

Aqueous-phase mass balances

Aqueous-phase mass balances determination

Aspects of Mass, Heat and Momentum Balances

Axial collocation mass balances

Balance equations fluid mass

Balance multicomponent steady-state mass

Balance of mass

Balance species mass

Balances partial mass

Balances true mass

Balances, Kinetics of Heat and Mass Transfer

Balancing Acquisition Speed and Analytical Performance of Mass Spectrometry

Basalts mass balance

Basic description of mass balances

Batch mass balance

Batch processes mass balance problem

Batch reactor mass balance

Big Dam West Lake Mercury Mass Balance

Binary systems mass balance

Bioreactors mass balances

Box 8-2 Calcium Carbonate Mass Balance in Rivers

CSTR mass balance

Cake moisture correction—mass balance

Carbon mass balance

Carbon mass balance model

Carrying out a mass balance

Case Study — Mass and Energy Balances

Catalyst phase mass balance

Catalytic cracking mass balance

Cells mass balances

Charge and Mass Balances

Chemical Mass Balance (CMB)

Chemical composition mass balance

Chemical mass balance

Chemical mass balance equation

Chemical mass balance method

Chemical mass balance model

Chemical mass balance modelling

Chemical mass balance modelling 446 Subject

Chemical mass balance regression

Chemical mass balance regression method

Chemical mass balance regression model

Chloride, mass-balance calculation

Coking mass-balance equation

Column mass balance

Complexation Mass-Balance and Equilibria Equations

Complexation mass balance

Complexation mass balance equation, 90-95 thermodynamics

Component mass balances, for

Computational fluid dynamics mass balance

Constraint-based analysis mass-balance constraints

Continuous mass balance

Continuous processes mass balance problem

Continuous stirred tank reactor mass balance

Continuously operated crystallizer mass balance

Coupled mass and energy balances

Crystallization mass and energy balances

Crystallization mass balance

Cumulative mass basis, population balance

Differential mass balance

Direct split mass balance

Discrete mass basis, population balance

Disk electrodes mass balance

Dispersion coefficients mass balance

Distillation mass balance problem

Dynamic Mass and Heat Balance Equations

Effect of partitioning on mass balance

Emulsifier mass balance

Enzymes mass balances

Equations for Mass Balance

Equations for mass and energy balance

Estimating Effective Intestinal Permeability Coefficient Using a Mass Balance Approach

Example 2 Mass Balance on a Process with Reaction

Experience with Company-Wide Mass and Utilities Balancing

Expression of the mass balance

Expression, mass-balance

External mass balances

Flash distillation mass balance

Flash drum mass balance

Fluid activities mass balance equations

Fluid flow mass balance

Fluidization mass balance

Fluxes in Reactor Mass Balances

General Column Mass Balance

Generalized Mass Balance and Design Equations

Generalized Mass Balance for Two Phase Systems

Generalized Mass Balances

Geochemical mass balance

Geochemical mass balance dissolved chemical inflow and outflow from the ocean

Geochemical mass balance ocean

Geochemical mass balance studies

Global Mass Balance of Lead

Global Mass Balance of Mercury

Governing equations of mass and energy balance

Heat and Mass Balance

Heat and Mass Balancing

History mass balance study

Hittorf mass balance.

Homogeneous mass balance

Hydrogen mass balance

INDEX mass balance

Impact assessments mass balances

Inclusion of Secondary Equilibria in the Mass Balance

Indirect split mass balance

Initiator mass balance

Initiator mass balance equation

Input/output mass balance

Integral mass balance

Interfacial mass balance

Internal Mass Balance Column Section Interaction

International Conference mass balance

Interphase mass transfers material balances

Inverse Mass Balance Modeling

Inverse mass balance model

Isotopic methods mass-balance method

Kinetic Equations and Mass Balances

Kinetic Schemes and Mass-Balance Equations

Kinetic mass balance equations

Kinetic rate constants mass balance equations

Lake Michigan Mass Balance

Law of mass balance

Life cycle assessment mass balance

Liquid chromatography/mass spectrometry balancing

Liquid-phase mass balance

MASS BALANCES FOR IDEAL GAS-LIQUID REACTORS

MASS BALANCES FOR THREE-PHASE REACTORS

Macroscopic Mass, Energy, and Momentum Balances

Macroscopic mass balance models

Mass Balance Approach for Multiple Equilibria

Mass Balance Inputs

Mass Balance Model with Accumulation

Mass Balance and Units

Mass Balance and the Control Volume

Mass Balance for Deposit Calculations

Mass Balance for Reactant

Mass Balance for the Reactor

Mass Balance in an Infinitely Small Control Volume The Advection-Dispersion-Reaction Equation

Mass Balance of the Batch Crystallizer

Mass Balance of the Continuously Operated Crystallizer

Mass Balance, Time-independent Models

Mass Balances According to Ideal Models

Mass Balances With Recycle Streams

Mass Balances for Mixtures

Mass Balances for Multidimensional Flows

Mass Balances for the Catalyst Particles

Mass Balances for the Gas and Liquid Bulk Phases

Mass Balances for the One-Dimensional Model

Mass Balances of the Ideal Reactors

Mass and Energy Balances for Open Systems

Mass and Heat Balance Equations in Chromatography

Mass and Population Balance in a Batch Crystallizer

Mass balance

Mass balance

Mass balance accounting

Mass balance analysis

Mass balance anode side

Mass balance assay

Mass balance assessment

Mass balance assessment component

Mass balance between input from land and authigenic mineral formation

Mass balance bubble phase

Mass balance calculations

Mass balance calculations for the solids

Mass balance case studies

Mass balance catalytic reactor

Mass balance cathode side

Mass balance cell layer

Mass balance chemical reactions

Mass balance clinkers

Mass balance concentrations

Mass balance concentrations ratios

Mass balance condition

Mass balance considerations

Mass balance constant-pressure heat capacity

Mass balance constant-volume heat capacity

Mass balance constraints

Mass balance derivation

Mass balance difference form

Mass balance differential equation

Mass balance differential form

Mass balance differential reactor

Mass balance diffusion

Mass balance emulsion phase

Mass balance entropy changes

Mass balance environmental modeling

Mass balance equation

Mass balance equation (conservation

Mass balance equation equilibrium calculations

Mass balance equation isotopic

Mass balance equation left-hand side

Mass balance equation polymers

Mass balance equation right-hand side

Mass balance equation setup and

Mass balance equation surface complexation calculations

Mass balance equation, catalytic

Mass balance equation, solution

Mass balance equation, worked example

Mass balance equations multiple equilibria

Mass balance equations, setup and solution

Mass balance equations, setup and solution model

Mass balance equivalent

Mass balance esters

Mass balance estimation of worst case styrene migration

Mass balance estimation technique

Mass balance evaluation

Mass balance fluid mechanics

Mass balance in the Coulter

Mass balance in the Coulter Counter

Mass balance issues

Mass balance lever rule

Mass balance liquid phase differential reactor

Mass balance membrane cells

Mass balance methods

Mass balance model 442 INDEX

Mass balance models

Mass balance models, chromatography

Mass balance nonisothermal system

Mass balance ocean composition

Mass balance of carbon

Mass balance of surfactant

Mass balance problem

Mass balance quasi-macroscopic

Mass balance reaction

Mass balance reactors

Mass balance reforming

Mass balance relation, definition

Mass balance relationships

Mass balance soil diffusion

Mass balance solution

Mass balance steady-state

Mass balance stirred-tank reactor

Mass balance studies, dermal

Mass balance studies, feldspar

Mass balance study

Mass balance study in rats

Mass balance tools

Mass balance treatment

Mass balance triangle

Mass balance tubular reactor

Mass balance vapor-liquid equilibrium

Mass balance volume

Mass balance, closed

Mass balance, definition

Mass balance, determining

Mass balance, environmental fate

Mass balance, principle

Mass balance-based differential equations

Mass balances (and energy

Mass balances and reactor equations

Mass balances classification

Mass balances components

Mass balances continuity equation

Mass balances cumulative

Mass balances for

Mass balances for adjustments

Mass balances for affected

Mass balances for affected by input acid temperature

Mass balances for affected by input gas temperature

Mass balances for calculation

Mass balances for control

Mass balances for in gas concentration

Mass balances for operation

Mass balances for product acid temperature

Mass balances for reactors

Mass balances for sensors

Mass balances for startup and shut down

Mass balances for steady operation

Mass balances model compounds

Mass balances multicomponent distillation

Mass balances organic pollutants concentrated

Mass balances process analysis procedure

Mass balances reaction process problem

Mass balances sequential solution

Mass balances setting

Mass balances simultaneous solution

Mass balances sulfur

Mass balances unsteady

Mass balances unsteady differential

Mass balances with convection

Mass balances without convection

Mass balances, catalyst deactivation

Mass balancing, amino acids

Mass basis, population balance

Mass heat balances

Mass loss rates energy balance

Mass momentum and energy balance equation

Mass transfer continuity equational material balance

Mass-energy balance

Material balance equations, mass transfer

Material balance equations, mass transfer model

Membrane separation mass balance

Membranes external mass balances

Membranes mass balances

Mercury mass balance

Metabolic mass balance studies

Methanol mass balance

Microscopic mass balance

Microscopic mass balance approach

Microscopic mass balance models

Migration Mass balance

Model differential mass balance

Monomer mass balance

Monomer mass balances determination

Multi mass balance

Multimedia mass balance

Multiple reactions mass balance

Nitrogen mass balance

Noble gases mass balance

Oceanic Mass Balance of Elements Interactive with Ca, Mg, and

Oceans mass balance

On mass balance

Oral drug absorption mass balance

Ordinary mass balance

Organic fractions, mass balance

Output mass balance

Overall Mass Balance and Continuity Equation

Overall Process Mass Balance

Overall mass balance

Oxygen Mass Balance and Modeling in Sewers

Oxygen global mass balance

Oxygen mass balance

PFTR mass balance

Parameters in Mass Balance Equations

Permeability mass balance

Pharmacokinetic, mass balance studies

Plug flow reactor mass balances

Plug mass balance

Polymer mass balance

Population Balances on a Cumulative Mass Basis

Population Balances on a Discrete Mass Basis

Population balance equation, mass transfer

Preparation of Mass and Energy Balances

Preparative mass-balance model

Process Analysis - The Importance of Mass and Energy Balances

Production mass balances

Radiokinetics and Mass Balance in Dogs

Reaction Kinetics and Mass Balances

Reactive organic chemical mass balance

Reactor Mass and Energy Balances

Reactor, Heat and Mass Balance Considerations

Receptor mass balance

River water mass balance

STOICHIOMETRY IN MASS BALANCES

Sedimentation mass balance

Selective mass balance

Semi-Empirical Model Based on the Mass Balance

Separators mass balance calculations

Simple mass balance

Simultaneous mass and energy balances

Simultaneous reactions, mass balance

Single cylindrical pore mass balance

Single-Stage Mass and Energy Balances

Slurry reactors mass balance

Solid mass balance equation

Solution chemistry mass balance

Solving Mass Balance Issues

Spreadsheets mass balance calculations

Stability-indicating method mass balance

Steady State mass balance models

Steady-State Mass Balance and its Graph Representation

Steady-State Mass and Heat Balance Equations

Steady-state mass balance method

Steam mass balance

Storage mass balances with negligible

Strontium mass balance

Subduction zones mass balance

Substrates mass balances

Sulfate mass balance

Sulphur mass balance

Surface mass balance analysis

System of mass balance equations

The Classification of Mass Balances

The Countercurrent Gas Scrubber Genesis of Steady Integral and Differential Mass Balances

The Lavosier Mass Balance

The Mass Balance Equation

The Mass Balance Equation of Chromatography and Its General Properties

The Mass Balance Triangle (MBT)

The Mass Balance or Continuity Equation

The Mass and Heat Balance Model

The basic mass balances

The mass balance

Three-phase systems mass-balance equation

Titration mass balance

Total Mass Balance Equation

Total mass balance

Total mass balance for Example

Tracers mass balance

Two-compartment intravenous injection mass balance equation setup and

Two-dimensional Model of PBMR - The Mass-balance Equation

Ultrafiltration mass balance, sequential

Unit mass balances with negligible

Unsteady state mass balance

Unsteady-state mass balance method

Vacuum mass balance

Volcanism mass balance

Water mass balance equation

Watershed geochemical mass balance

Watersheds mass balance studies

Weathering rates geochemical mass balance

Weathering rates mass-balance calculations

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