Anoxic Reaction Operations: Oper. Conds Tab

AnoxicReactionOperConds.jpg
Variable Definitions, Ranges and Default Values

The following table shows a brief description of the variables appearing in this tab. The table also displays their default values and their generally acceptable range:

Variable

Default Value

Range

 

Final Temperature (oC)
The final temperature of vessel contents after the end of the operation.

30.0

Positive

Heating Duty (kcal/h)
The heat transfer rate of the heating agent, if a heating agent is used.

0.0

Positive

Cooling Duty (kcal/h)
The heat transfer rate of the cooling agent, if a cooling agent is used.

0.0

Positive

Heat Transfer Agent Name
Indicates the heat transfer agent used for the operation. Click on the list box to bring up a list of available heat transfer agents in order to select one.

<Steam>

Any Heat Transfer Agent

Inlet Temp. (oC)
The inlet temperature of the heat transfer agent.

152.0

Positive

Outlet Temp. (oC)
The outlet temperature of the heat transfer agent.

152.0

Positive

Rate (kg/h)
The mass flow rate of the heat transfer agent.

0.0

Positive

Heat Transfer Efficiency(%)
The heat transfer agent efficiency. If the value is lower than 100% then an increased heat transfer agent amount will be calculated by the program to satisfy the required duty.

100.0

[0,100)

Power Type
Indicates the power type that is used by the operation. Click on the list box to bring up a list of available power types in order to select one.

<Std Power>

Any Power Type

Specific Power (kW/m3)
The power consumed for the operation per volume.

0.01

Positive

Total Power (kW)
The total power consumed for the operation (per cycle).

0.0

Positive

Power Per Unit (kW)
The power consumed for the operation per equipment unit.

0.0

Positive

Pressure Set by User?
Check this box to set the pressure.

No

Yes/No

Pressure (atm)
The operating pressure of the equipment.

1.0

Positive

Sludge Wasting Stream One

<None>

Any Output Port

Sludge Wasting Stream Two

<None>

Any Output Port

Sludge Residence Time (h)

0.0

Positive

Symbol Key: User-specified value (always input); Calculated value (always output); Sometimes input, sometimes output