The conservation EQUATION is applied to the property of the system.

It can have complicated as well as easy to SOLVE calculations:

CLOSED system: That doesn't have flows out of the substance. It deals with the closed mass flow.

The equation to calculate this is:

Accumulation= Generation > Open system: that allows the substance to enter or LEAVE the system.

Conserved state system: in which no generation of the quantities happens. The quantities in this doesn't GET created or destroyed. These quantities are useful to balance according to the users need.

Steady State system: in which no accumulation of the substance is in steady state. This system avoids having differential equations. The process needs to be validated before it can run in any state.

The conservation equation is applied to the property of the system.

It can have complicated as well as easy to solve calculations:

Closed system: That doesn't have flows out of the substance. It deals with the closed mass flow.

The equation to calculate this is:

Accumulation= Generation > Open system: that allows the substance to enter or leave the system.

Conserved state system: in which no generation of the quantities happens. The quantities in this doesn't get created or destroyed. These quantities are useful to balance according to the users need.

Steady State system: in which no accumulation of the substance is in steady state. This system avoids having differential equations. The process needs to be validated before it can run in any state.