Cyclone Calculation
Cyclone is a commonly used equipment that separates the solid particles from gas flow. Standard cyclone design consists of flow entry that creates vortex, axial clean gas outlet and dust discharge opening. Performance of cyclone can be determined via its dust collecting efficiency and pressure drop. Design criteria of cyclone can be high efficiency or high capacity.
Parameter
Flow Rate
Particle Density
Inlet Velocity
Value
Unit
Particle Quantity with Different Particle Diameters:
m³/h
Particle Diameter
Percentage (%)
kg/m³
m/s
##
##
Cyclone Diameter
Inlet Height
m
m
##
##
Inlet Width
Vortex Length
m
m
##
##
Vortex Diameter
Cyclone Straight Length
m
m
##
##
Cyclone Conical Length
m
Cyclone Total Length
m
##
##
Outlet Diameter
m
Air Density
kg/m³
Air Viscosity
m²/s
Results:
Pressure Drop in Heads (Unitless)
##
Number of Revolutions (Unitless)
##
Gas Residence Time (s)
##
Pressure Drop (Pa)
##
Cut Diameter (micron)
##
Power Requirement (Watt)
##
Total Caught Particle Amount (%)
##
Parameters | Symbol | Unit |
|---|---|---|
Mass Flow Rate | Q | m³/h |
Particle Density | ρ_p | kg/m³ |
Inlet Velocity | v | m/s |
Cyclone Diameter | D | m |
Inlet Height | a | m |
Inlet Width | b | m |
Vortex Finder Height | S | m |
Vortex Finder Diameter | De | m |
Cyclone Straight Length | h | m |
Cyclone Conical Length | z | m |
Cyclone Total Length | H | m |
Particle Outlet Diameter | B | m |
Air Density | ρ_h | kg/m³ |
Air Viscosity | μ | m²/s |
Parametreler | Sembol | Birim |
|---|---|---|
Debi | Q | m³/h |
Partikül Yoğunluğu | ρ_p | kg/m³ |
Giriş Hızı | v | m/s |
Siklon Çapi | D | m |
Giriş Yüksekliği | a | m |
Giriş Genişliği | b | m |
Girdap Uzunluğu | S | m |
Girdap Çapı | De | m |
Siklon Düz Uzunluğu | h | m |
Siklon Konik Uzunluğu | z | m |
Siklon Toplam Uzunluk | H | m |
Ürün Çıkış Çapı | B | m |
Hava Yoğunluğu | ρ_h | kg/m³ |
Hava Viskozitesi | μ | m²/s |
Example:
Parametre | Miktar | Birim |
|---|---|---|
Debi | 144 | m³/h |
Partikül Yoğunluğu | 2500 | kg/m³ |
Giriş Hızı | 2 | m/s |
Siklon Çapı | 0,3 | m |
Giriş Yüksekliği | 0,2 | m |
Giriş Genişliği | 0,1 | m |
Girdap Uzunluğu | 0,3 | m |
Girdap Çapı | 0,1 | m |
Siklon Düz Uzunluğu | 0,4 | m |
Siklon Konik Uzunluğu | 0,2 | m |
Siklon Toplam Uzunluk | 0,6 | m |
Ürün Çıkış Çapı | 0,1 | m |
Hava Yoğunluğu | 1,009 | kg/m³ |
Hava Viskozitesi | 0,00002056 | m²/s |
Parameter | Value | Unit |
|---|---|---|
Mass Flow Rate | 144 | m³/h |
Particle Density | 2500 | kg/m³ |
Inlet Velocity | 2 | m/s |
Cyclone Diameter | 0,3 | m |
Inlet Height | 0,2 | m |
Inlet Width | 0,1 | m |
Vortex Finder Height | 0,3 | m |
Vortex Finder Diameter | 0,1 | m |
Cyclone Straight Length | 0,4 | m |
Cyclone Conical Length | 0,2 | m |
Cyclone Total Length | 0,6 | m |
Particle Outlet Diameter | 0,1 | m |
Air Density | 1,009 | kg/m³ |
Air Viscosity | 0,00002056 | m²/s |
Behavior of different sized particles in cyclone has been investigated through CFD and DEM combined method. 64 Pa pressure drop value that has been found with calculation, found 57 Pa with simulation method. (Example simulation results can be found below.)
Keywords: Cyclone Calculation, Cyclone Simulation, Engineering, Calculation
*All the calculations, codings, files, tables and writings in this page are information only. We can not be held responsible for any inconvenience might occur using these.
Venturimeter Calculation
It is a measuring instrument used to measure the flow rate of fluids, in the form of a thin tube, open at both ends, and narrowing at both ends towards the middle. While the fluid velocity reaches its highest value in the narrowest cross-sectional part of the tube, which becomes thinner and forms the throat, the fluid pressure decreases and a pressure difference occurs between the wide-sectioned part of the tube and the narrow-sectioned part. This pressure difference is measured with the help of a "Closed manometer" connected to the inlet and outlet of the venturimeter. The flow rate of the fluid passing through the tube is determined with the help of the pressure values obtained as a result of this measurement.
Parameter
A1 (Area)
Value
A2 (Area)
Air Density
P1
P2
Unit
m²
m²
kg/m³
Pa
Pa
Volumetric Flow Rate (m³/h)=
##
You can download detailed document about Venturimeters below.
Keywords: Venturimeter, Flow Rate Measurement, Flow Rate Calculation.
*All the calculations, codings, files, tables and writings in this page are information only. We can not be held responsible for any inconvenience might occur using these.
Perforated Metal Sheet Open Area
Venturimetre nedir? Venturi etkisi ile çalışan bu ölçüm cihazı, akışkanların hızını hassas bir şekilde ölçerek endüstriyel uygulamalarda kullanılır. Detaylı bilgi, çalışma prensibi ve venturimetre çeşitleri hakkında kapsamlı içerik.
Venturimeter is a measurement device that operates based on the Venturi effect, precisely measuring the speed of fluids and commonly used in industrial applications. Comprehensive content about detailed information, operating principles, and types of venturimeters.
Round Perforation - 60 Degree Staggered
Hole Size (mm)
Pitch (mm)
##
Round Perforation - 45 Degree Staggered
Hole Size (mm)
Pitch (mm)
##
Round Perforation - Straight Line
Hole Size (mm)
Pitch-1 (mm)
Pitch-2 (mm)
##
Square Perforation - Straight Line
Square Hole Edge Length (mm)
Pitch-1 (mm)
Pitch-2 (mm)
##
Square Perforation - Staggered
Hole Width (mm)
Pitch-1 (mm)
Pitch-2 (mm)
##
Hex Perforation
Hole Size (mm)
Pitch (mm)
##
Round - End Slot - Side Staggered
Hole Width (mm)
Hole Length (mm)
Pitch-1 (mm)
Pitch-2 (mm)
##
Round - End Slot - Straight Line
Hole Width (mm)
Hole Length (mm)
Pitch-1 (mm)
Pitch-2 (mm)
##
Square - End Slot - Straight
Hole Width (mm)
Hole Length (mm)
Pitch-1 (mm)
Pitch-2 (mm)
##
Square - End Slot - Staggered
Hole Width (mm)
Hole Length (mm)
Pitch-1 (mm)
Pitch-2 (mm)
##
Venturimetre, Venturi etkisi, Akışkan hızı, Ölçüm cihazı, Endüstriyel uygulamalar, Çalışma prensibi, Venturimetre çeşitleri
Venturi Meter, Venturi Effect, Fluid Velocity, Measurement Device, Industrial Applications, Operating Principle, Types of Venturi Meters