The Maritime Alliance “Promoting the Maritime

Community”Symposium on Desalination and Related opportunities

Terry D. SmithToray Membrane USA

Founded: January 1926

Net Sales (Year ended on March 31, 2010): 14.6 Billion USD

Employees (As of March 31, 2010): 37,936

Main Business: Manufacturing and sales of the following products: 1. Fibers and Textiles: Nylon, polyester, acrylics, ETC 38.6% 2. Plastics and Chemicals: Nylon, ABS resins, polyester, PP films, etc. 24.5% 3. IT Related Products: Plastic materials, LCD color filters, PDP materials, etc. 16.9%

4. Environment and Engineering: Housing & Building Materials, Environment Equipment, Membrane & Water Treatment System, Plant Engineering & Machinery 11.8% 5. Carbon Fiber Composite Material (5 locations in 3 countries) 3.7% 6. Life Science and Other Businesses: Pharmaceuticals and Medical Products 4.5%

Outline of Outline of Toray Industries, Inc.Toray Industries, Inc.

Toray Industries

Toray is one of the largest manufacturers of RO, NF, UF, MBR membranes used in: Seawater Desalination Wastewater Treatment and Reclaim Industrial use Food Separations

Toray’s mem

brane products

TypeSeparation m

aterials

Size

MF/UF Module

0.001 ㎛ 0.01 ㎛ 0.1 ㎛ 1 ㎛ 10 ㎛

High molecular weight polymer

Ion, Low molecule weight organics

ColloidClayTrihalomethane

Monovalent Ions

Agricultural Chemical

Virus CryptosporidiumColiform

Multivalent Ions Bacteria

MF Module for MBR

Ultra Pure Water, Seawater and Brackish

Water Desalination, Waste Water Recycling

Softening, Removal of Toxic

substance

Municipal Drinking Water, Pretreatment

for RO Process

MBR (Membrane Bio or Reactor) for Waste

Water Treatment

Membrane Products Line-up of Toray

Appli-

cation

NF (Nano-filtration)

MF (Micro-filtration)

UF (Ultra-filtration)

RO (Reverse Osmosis)

RO/ NF Element

Capacity : 136,000m3/dMembrane Type 1st Pass : TM820-400 2nd Pass : TMG20-430Recovery Rate 1st Pass : 53%, 2nd Pass : 94.5%

The largest BCS (Brine Conversion System) SWRO plant in the world2nd Pass RO system is applied for low salinity permeate

RawWater P P Product

Water

2nd Pass ROTMG20-430

94.5% Recovery

1st Pass ROTM820-400

53% Recovery

PP

BCS

Dual MediaFilter

CartridgeFilterSedimentation

Flocculation

Started on March 2002 - 8 years reliable operation with Toray’s RO

High Recovery Seawater Desalination High Recovery Seawater Desalination Plant in Trinidad and Tobago Plant in Trinidad and Tobago

Capacity: 136,000m3/dMembrane Type 1st Pass: TM820H-400B 2nd Pass: TM720-430Boron regulation : <0.5mg/lRecovery Rate 1st Pass: 45%, 2nd Pass: 90%,

Pass 1Permeate

Tank

PostTreatment

Energy Recovery(DWEER : Calder)

Pass 1 : SWRORecovery : 45%

Pass 2 : BWRORecovery : 90%pH : 10.0 – 10.4

RO FeedWaterTank

BypassScaleinhibitor

NaOH

RO section DetailLow PressurePump (VFD)

High PressurePump

BoosterPump (VFD)

Low PressurePump

2-pass system with alkaline dosing is applied for Boron removal

High Boron Rejection Seawater High Boron Rejection Seawater Desalination Plant in Singapore Desalination Plant in Singapore

Water quality Secondary effluent

treated water DW Guideline of WHO

pH 7 6-9 6.5-8.5

TSS(mg/l) 12 <1 -

BOD (mg/l) 5 <1 -

Ammonia nitrogen (mg/l)

<2 <1 -

Nitrate nitrogen (mg/l)

<9 <1 10

Phosphoric acid (mg/l)

<15 2 -

TDS (mg/l) <1280 100 100021,854 Low Fouling RO membrane

Stable Operation form start operation in March320,000 m3/d, a Largest Wastewater Reuse Plant in the World

Wastewater Reuse Plant using Less-fouliungWastewater Reuse Plant using Less-fouliungRO membrane in Sulaibuya, KuwaitRO membrane in Sulaibuya, Kuwait

Palmachim, Israel

130,000 m3/d SWRO

Introduction to TorayTrakTM

System performance normalization software

Custom program for Windows/Vista PCs written in Visual Basic using Microsoft Access for database management

Based on ASTM 4516 Standard for RO Data Normalization TorayTrak can be downloaded for free at our website:

www.toraywater.com

Advantages Over Excel Spreadsheet

Streamline file management and data transfer

Graphing engine for generation of custom graphs for quick data analysis

Multiple data entry methods

Pre-programmed method for acquisition of operating data directly from SCADA systems

Multiple Parameter Graphing

Depending on the number of stages, up to 51 different graphs of operating and normalized data can be made

Multiple Parameters On One Graph

Up to 4 parameters can be shown on one graph

Powerful Graphing Engine

Basic normalized data graphs can be quickly accessed

Cleaning required values can be customized and graphed

Multiple Data Entry Methods

Direct entry from SCADA system

Manual data entry

Custom entry using a combination of SCADA acquisition and manual entry

Other Graphing Features

Graphs can be saved as JPEG files for easy insertion into transmittals and reports

Up to 10 graphs can be quickly compared using the Graph Manager

Graphs can be easily configured (scales, symbols, line thickness, etc)

TMUS Product development

16 inch diameter RO elements Seawater and Brackish elements (1750 ft2

membrane surface area)