Calculator Name
Please correct the following errors:
- Please select one or more contaminants.
- Please provide your name, email, and a project name.
- Please provide a flow rate greater than 0.
- Please provide a water temperature.
- Please provide an air temperature.
- Please provide an altitude greater than 0.
- Please select a stripper model.
- Please provide values for both In and Out (ppb) for all chosen contaminants.
- Water is frozen.
- Water is boiling.
- Air is too cold.
- Water is frozen and air is too cold.
- Water is boiling and air is too cold.
- Provided flow rate exceeds the max flow of selected model, please select another model.
Select the containments to model and English or Metric units of measure. Then hit NEXT to continue.
Filter Products
- MAX
- HIGH
- MED
- LOW
- MIN
Most Frequently Modeled Contaminants
Contaminants Listed:
Fill in your project data below. Select one stripper to model from the stripper data table. Enter your contaminant data (do not include commas in the number - only digits and an optional decimal point), then model with the NEXT button.
Choose a stripper that has a maximum flow level closest to your design flow. Hit NEXT to get your performance model printout. If the stripper modeled does not meet your removal requirements, use the back button on your browser to return to this page and select the next largest stripper. Continue to model different strippers until you find a model that works.
Project Data:
Stripper Data:
| Stripper Model | Select Model | Max Liquid Flow (gpm) |
Air Flow (cfm) |
4-Tray Height (in) |
6-Tray Height (in) |
Width x Length x Diameter (in) |
Tray Area (ft2) |
|---|
Contaminant Data:
| Contaminant | In (ppb) | Out (ppb) |
|---|
Site Data:
Water Results
| Ease | Contaminant | Influent (ppb) | Target (ppb) | 4-Tray Results (ppb) |
4-Tray % Removal |
6-Tray Results (ppb) |
6-Tray % Removal |
|---|
Air Results
| Contaminant | 4-Tray (ppmV) | 4-Tray (lb-hr) | 6-Tray (ppmV) | 6-Tray (lb-hr) |
|---|
Notes
Copyright -- QED Treatment Equipment, PO Box 3726, Ann Arbor, MI 48106.
PH-> 1-800-624-2026 or 1-734-995-2547, FX-> 1-734-995-1170. E-mail->info@qedenv.com. WEB->www.qedenv.com.
The QED modeler estimates unit performance for the listed contaminants. Results assume -
- Contaminants are in the dissolved-phase, within a water matrix
- Stripper Influent air is contaminant-free
- Influent liquid does not have surfactants, oil, grease, other immiscible phase(s) or other Henry's constant altering additions present, such as dissolved phase polar organic contaminants
- The air stripper is operated within the given parameters listed above and as instructed in the E-Z Tray O&M manual
Stripper performance shall meet or exceed either the required effluent concentration(s) or effluent estimates, whichever is greater, for the conditions supplied and assumes the influent concentrations of each contaminant are less than 25% solubility in water. QED makes no claim of the model's accuracy beyond the 25% solubility in water limit.
Standard E-Z Tray material is 304SS - contact QED for other material options, 304SS is not recommended for chloride levels greater than 80-100ppm. Induced draft blower and piping is recommeneded for systems with off-gas treatment, such as VGAC. Check all downstream pipe and systems losses to ensure that blower and discharge transfer pump(s) are sized correctly. Gravity drain discharge systems must include a water trap.
Save Data
Use the following URL to reconstruct your data form for future remodeling with changes. This URL can be saved in any text file for record keeping and later retrieval. This run's URL: