Quick Answer
Calculate Ultrafiltration Sub-0.1 μm Particle Log Removal Value (LRV) Validation Formula
Calculator
Result Interpretation
Ultrafiltration Sub-0.1 μm Particle Log Removal Value (LRV) Validation Formula Calculator computes Log removal value (LRV) in dimensionless using the defined engineering formula and the input values provided.
Worked Example
Verified calculation
Given:
- Feed particle concentration = 1000
- Permeate particle concentration = 0.5
Expected Result:
- Log removal value (LRV) = 3.301029995664
Engineering Interpretation:
Under the given input conditions, the calculated result is: Log removal value (LRV) = 3.301029995664 dimensionless.
The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from automatically validated test cases.
Formula / Method
LRV = log(feed particle concentration / permeate particle concentration) / log(10)Formula family: formula_ultrapurewater_ultrafiltration_module_sub_01_mm_particle_rejection_validation_tool
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| C_feed | Feed particle concentration | INPUT | Feed particle concentration |
| C_permeate | Permeate particle concentration | INPUT | Permeate particle concentration |
| log_rejection_value | Log removal value (LRV) | OUTPUT | Log removal value (LRV) |
Calculation Steps
- Enter the feed particle concentration in particles/mL.
- Enter the permeate particle concentration in particles/mL.
- Step 1: Compute log removal value (lrv).
- Read the log removal value (lrv) (dimensionless) from the results.
Engineering Summary
Calculate Ultrafiltration Sub-0.1 μm Particle Log Removal Value (LRV) Validation Formula
Frequently Asked Questions
What does this calculator calculate?
The Ultrafiltration Sub-0.1 μm Particle Log Removal Value (LRV) Validation Formula Calculator estimates Log removal value (LRV) based on the input parameters you provide
Why is feed particle concentration important in this calculation?
feed particle concentration is directly proportional to log removal value (lrv). When you enter feed particle concentration in particles/mL, the calculator uses it in the engineering formula to compute the output
How should I interpret the result log removal value (lrv)?
The calculator outputs log removal value (lrv) in dimensionless. The result is computed directly from the input values using the defined engineering formula
What units should I use for the inputs?
Enter each value in the units shown next to the input field: Feed particle concentration (particles/mL), Permeate particle concentration (particles/mL). Make sure all inputs use the specified units for consistent results
What assumptions does this calculator use?
This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment
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