Condensate Flow Rate Calculator

How to calculate the condensate flow rate? Use our Condensate Flow Rate checker tool. Simple Enter the steam flow and steam quality into the calculator to find out condensate flow rate.

Condensate Flow Rate Calculator

Enter any 2 values to calculate the missing variable










Enter all values to calculate the enhanced condensate flow rate













What is  CFR (Condensate Flow Rate)?

The condensate flow rate (CFR) measures the amount of condensate produced in a steam system. It’s important for maintaining system efficiency and safety.

How to Use the Calculator

Input Fields:

    • Steam Flow (SF): Enter the steam flow in pounds per hour.
    • Steam Quality (SQ): Enter the steam quality as a percentage.

Example Input Values:

    • Steam Flow: 1000 lbs/hr
    • Steam Quality: 90%

How to Calculate Condensate Flow Rate

To calculate the condensate flow rate, use the formula:

CFR=SF×(1SQ100)\text{CFR} = \text{SF} \times \left(1 – \frac{\text{SQ}}{100}\right)

Variables

Variable Description
CFR Condensate Flow Rate (pounds per hour)
SF Steam Flow (pounds per hour)
SQ Steam Quality (percentage)

Calculation Example:

Inputs:

    • Steam Flow (SF) = 1000 lbs/hr
    • Steam Quality (SQ) = 90%

Calculation Steps:

1: Subtract the steam quality from 100.

10090=10100 – 90 = 10

2: Convert the result to a decimal.

10100=0.1\frac{10}{100} = 0.1

3: Multiply the steam flow by this decimal.

1000×0.1=1001000 \times 0.1 = 100

4. Result: The condensate flow rate is 100 lbs/hr.

Calculator Input Examples

1. Basic Calculator

Input/Steps Values
Input: Steam Flow (SF) 1000 lbs/hr
Input: Steam Quality (SQ) 90%
Step 1 Calculate 1SQ1001 – \frac{SQ}{100}
Calculation 190100=0.11 – \frac{90}{100} = 0.1

 

Step 2 Multiply SF by the result
Calculation 1000×0.1=1001000 \times 0.1 = 100

 

Result: CFR 100 lbs/hr

2. Advanced Calculator

Input/Steps Values
Input: Steam Flow (SF) 1500 lbs/hr
Input: Steam Quality (SQ) 85%
Step 1 Calculate 1SQ1001 – \frac{SQ}{100}
Calculation 185100=0.151 – \frac{85}{100} = 0.15
Step 2 Multiply SF by the result
Calculation 1500×0.15=2251500 \times 0.15 = 225
Result: CFR 225 lbs/hr

FAQs

What is steam quality?

Steam quality is the percent of steam that is vapor. It shows how dry the steam is.

Why is condensate flow rate important?

It helps monitor, maintain efficiency, and ensure safety in the steam system.

Can I calculate CFR without steam quality?

No, you need both steam flow and steam quality to calculate the condensate flow rate.

Final Words

I hope you liked this tool. The condensate flow rate is essential for efficient steam system management. You can share your feedback with us. It will help us for the improvement of this tool.

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