Issued in March 2019

Projection Tool for “MEMBRAY®” Toray Submerged Flat Sheet Membrane Module
User Manual
URL: https://tdsuf.toraywater.net/cgi-bin/mbr_userinfo.pl
This application provides the projection of the required number and associateddesign information of Toray submerged membrane module for MBR,
not including pre-treatment and biological design such as biological tank volume,
air demand and mass balance calculation.
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Please access above URL.
Please choose English.

3.

Please Input “User Name” and “E-mail Address”. And then, click “Agree & Submit”. If you haveany question, please click “Contact US”.

Input “User Name” and “E-mail”

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Please input “Project Name” and “Sludge minimum Temperature”
And select “Water Category”.
Unit can be changed by clicking on “Change Unit” button.

Water category-Municipal / Domestic Wastewater-Industrial A; Easy Biodegradable(e.g. Food Processing, Dairy)-Industrial B; Hard Biodegradable(e.g. Chemical, Petrochemical)

5.

Please input about Flow Rate Info.
Attention 1) “Average (m3/day)” is calculated automatically.
Attention 2) “Peak Hourly”, “Peak Daily”, “Peak Weekly”, “Peak Monthly” can be considered
only for “Municipal / Domestic Wastewater”.
* “Average”: average influent flow in one day without storm water* “Peak Hourly”: several hourly peaks are allowed within one day, as long as the average flow of that
period is smaller than or equal to the daily peak
* “Peak Daily”: several daily peaks are allowed within one week as long as the average flow of that
period is smaller than or equal to the weekly peak
* “Peak Weekly”: several weekly peaks are allowed during 30 days, as long as the average flow ofthat period is smaller than or equal to the monthly peak
* “Peak Monthly”: several monthly peaks are allowed during one year, as long as the average flow ofthat period is smaller than or equal to the yearly average26.

Please select “Module Type” and input configuration info.
After input all items, please click “Calculation” button (“Calculation” button is also located in theupper region.).

Reference of Configuration Info3

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Tank and Module Layout”, “Design Flux”, “Duration”, “Air Flow Rate”, and “MBR Tank Dimension”
are calculated.
When the input condition or the unit is changed after the calculation, please click “Calculation”
button again.

Reference of Duration (Intermittent Filtration)

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★If you get the error message, please recheck input items. For more detail, please contact us.

In case of number of modules exceeds the limitation. Please review the module
type, number of MBR tanks, or number of module rows and calculate again.

8.

The results can be saved by clicking “Download” button.
The “Download” buttons appear when you click “Calculation” button.
The saved results can be reused by clicking “Upload” button.

6DISCLAIMER :THE PROGRAM IS INTENDED TO BE USED BY PERSONS HAVING TECHNICAL SKILL, AT THEIROWN DISCRETION AND RISK. THE PROJECTIONS, SUCH AS NUMBER OF SUBMERGEDMEMBRANE MODULE FOR MBR, AIR VOLUME, TANK SIZE, OBTAINED WITH THE PROGRAM, AREEXPECTED BASED ON THE AVERAGE, NOMINAL MEMBRANE-PERFORMANCE AND ARE NOTAUTOMATICALLY GUARANTEED. TORAY DOES NOT WARRANT, GUARANTEE, OR MAKE ANYREPRESENTATIONS REGARDING THE USE, OR THE RESULTS OF THE USE, OF THE PROGRAMOR RELATED WRITTEN MATERIALS, INCLUDING BUT NOT LIMITED TO CORRECTNESS,ACCURACY, RELIABILITY, CURRENTNESS, OR OTHERWISE, AND IT IS THE USE’SRESPONSIBILITY. TORAY SHALL NOT BE LIABLE FOR ANY DAMAGES ARISING OUT OF THE USEOF OR INABILITY TO USE OF THE PROGRAM, AND IT IS THE USER’S RESPONSIBILITY. THEOBTAINED RESULTS CANNOT BE USED TO RAISE ANY CLAIM FOR LIABILITY OR ENTIREWARRANTY, SUCH AS PROCESS WARRANTY FOR THE OPERATION CONDITION ANDMECHANICAL WARRANTY OF THE EQUIPMENT USED THE MEMBRANE MODULE， IT IS THE
USERS’ RESPONSIBILITY TO MAKE PROVISIONS AGAINST FOULING, SCALING AND CHEMICALATTACKS, TO ACCOUNT FOR PIPING AND VALVE PRESSURE LOSSES, SUCTION PUMPPRESSURE AND PERMEATE BACKPRESSURE, AIR SUPPLY UNIT DISCHARGE FLOW AND
PRESSURE. FOR QUESTIONS PLEASE CONTACT US:

This projection software manual is subject to revision from time to time.
Unauthorized use or reproduction of this manual is forbidden.
If you should require any further information, please don’t hesitate to contact us.

Toray Industries, Inc. Head Office
UF & MBR Membrane Products Dept., Water Treatment Division
1-1, Nihonbashi-Muromachi 2-chome, Chuo-ku,
Tokyo 103-8666, Japan
Tel: +81-3-3245-4557 Fax: +81-3-3245-4913
http://www.toray.com/contact/con_e090.html

http://www.toraywater.com/products/mf/index.html

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