Lectures:
I. The Sedimentation
1. Sedimentation the individual particles, the calculation of sedimentation velocity, sedimentation in the gravitational and centrifugal field.
2. Sedimentation the drop-particles.
3. Sedimentation particle file.
4. Calculation results of the Sedimentation of non-homogeneous set of particles.
5. Calculation of sedimentation apparatus (Periodicals settler, flow settler, centrifuge).
6. Ponds (construction, operation).
II. Fluidization
1. Description of fluidization, the use of apparatus with a fluidized bed, the basic design types.
2. The forces acting on particles in the fluidized bed.
3. Pressure loss of the fluidized bed, pressure drop on the grid.
4th Calculation of threshold and fluidization threshold drift.
Exercise:
l. Sludge - basic characteristics
- Density, concentration, porosity, voids
- Sludge sedimentation analysis
- Flocculation surfactant
2. Sedimentation - General relations
- Examples of characterization of sedimentation, sphericity of particles, the concentration of suspensions
- Sedimentation of examples of individual spherical particles and drop-
- Calculation of sedimentation rate
3. Sedimentation polydisperse mixtures - calculating settling tank
- Examples of sedimentation separation of materials of different density
- Calculation of sedimentation polydisperse mixture of particles, calculation of power and size of the settling tank
4. Measurement of sedimentation (pádových) at different particle density and shape
- Measuring the time of the fall of grains of different density and shape of the measuring tube in the aquatic environment
- Calculation of stall speeds depending on the nature of sedimentation
5. - 6. Filtration - basic characteristics and relationships
- Examples of calculation of filter constants
- Examples of calculation of parameters of filtration at constant pressure
- Examples of calculation of parameters at a constant rate of filtration
- Examples of calculation of combined filtration
- Calculation of the optimal time for filtration and washing the filter cake parameters
7. The calculation of the various filtration devices
- Examples of calculation of parameters of filtration through the filtration pump
- Examples of calculation parameters on the centrifuge filtration
8.-9.Filtrace the vacuum disc filter
- Measurement of water content depending on the time of filtration, density and grain mash solids
- Parameter measurement using flocculation filtration agents
10. Filtration using centrifugal force
- Measuring the parameters of filtering depending on the grain size composition
and time of filtration at constant speed
- Measuring the parameters of the filtration time and speed centrifuges
11. Fluidization
- Examples of calculation of characteristics of fluidized layer
- Examples of calculation of the threshold velocity fluidization polydisperse layer
12.Excursion on the coal preparation plant in OKR
13.Clossing exercise (test, repeating the substance, credit)
I. The Sedimentation
1. Sedimentation the individual particles, the calculation of sedimentation velocity, sedimentation in the gravitational and centrifugal field.
2. Sedimentation the drop-particles.
3. Sedimentation particle file.
4. Calculation results of the Sedimentation of non-homogeneous set of particles.
5. Calculation of sedimentation apparatus (Periodicals settler, flow settler, centrifuge).
6. Ponds (construction, operation).
II. Fluidization
1. Description of fluidization, the use of apparatus with a fluidized bed, the basic design types.
2. The forces acting on particles in the fluidized bed.
3. Pressure loss of the fluidized bed, pressure drop on the grid.
4th Calculation of threshold and fluidization threshold drift.
Exercise:
l. Sludge - basic characteristics
- Density, concentration, porosity, voids
- Sludge sedimentation analysis
- Flocculation surfactant
2. Sedimentation - General relations
- Examples of characterization of sedimentation, sphericity of particles, the concentration of suspensions
- Sedimentation of examples of individual spherical particles and drop-
- Calculation of sedimentation rate
3. Sedimentation polydisperse mixtures - calculating settling tank
- Examples of sedimentation separation of materials of different density
- Calculation of sedimentation polydisperse mixture of particles, calculation of power and size of the settling tank
4. Measurement of sedimentation (pádových) at different particle density and shape
- Measuring the time of the fall of grains of different density and shape of the measuring tube in the aquatic environment
- Calculation of stall speeds depending on the nature of sedimentation
5. - 6. Filtration - basic characteristics and relationships
- Examples of calculation of filter constants
- Examples of calculation of parameters of filtration at constant pressure
- Examples of calculation of parameters at a constant rate of filtration
- Examples of calculation of combined filtration
- Calculation of the optimal time for filtration and washing the filter cake parameters
7. The calculation of the various filtration devices
- Examples of calculation of parameters of filtration through the filtration pump
- Examples of calculation parameters on the centrifuge filtration
8.-9.Filtrace the vacuum disc filter
- Measurement of water content depending on the time of filtration, density and grain mash solids
- Parameter measurement using flocculation filtration agents
10. Filtration using centrifugal force
- Measuring the parameters of filtering depending on the grain size composition
and time of filtration at constant speed
- Measuring the parameters of the filtration time and speed centrifuges
11. Fluidization
- Examples of calculation of characteristics of fluidized layer
- Examples of calculation of the threshold velocity fluidization polydisperse layer
12.Excursion on the coal preparation plant in OKR
13.Clossing exercise (test, repeating the substance, credit)