Separator (MF)#

block

Block appearance in REPEAT VISION#

 The Separator (MF) block simulates the operation of a separator and performs separation of the gas and liquid phases. Each phase is directed to the corresponding ports of the block.

 Law of conservation of mass (1) :

(1)#\[\dot m_1=\dot m_2 + \dot m_3\]

where:

 \(\dot m_1\) – mass flow rate of the medium at the inlet, [kg/s];

 \(\dot m_2\) – mass flow rate of gas at the outlet, [kg/s];

 \(\dot m_3\) – mass flow rate of liquid at the outlet, [kg/s].

 Calculation of pressure losses (2) :

(2)#\[P_{вых}=P_{вх} - \Delta P\]

where:

 \(P_{in}\) – pressure of the medium at the inlet, [Pa];

 \(P_{out}\) – pressure of the medium at the outlet, [Pa];

 \(\Delta P\) – pressure drop, [Pa].

1.  Properties#

Property

Default Value

Description

Units of measurement

Pressure drop

50000.0

-

Pa

2.  Inputs and outputs#

Parameters

Input/Output

Description

Units of measurement

Port type

Input

Input

-

-

Multicomponent fluid

Liquid outlet

Output

-

-

Multicomponent fluid

Gas outlet

Output

-

-

Multicomponent fluid

In order to see the connection capabilities of the block, you need to go to page Description of block ports

See also

An example of using this block can be found in the tutorial Modeling of a three-stage separation process the section Multicomponent fluid