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