Non-Chemical Solution of Internal - SCALE

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1 Non-Chemical Solution of Internal - SCALE Guaranteed SCALE Preventing Performance HAN EN tech National Takanah 803 Byucksan, Centum Dong-Ro 99, Haeundae-Gu, Busan, KOREA soonchan@evaentech.com soonchan@hanentech.com Distributor in Jubail, KSA : National Takanah Co. Ltd. Info@takanah.com Mob. :

2 Proven Performance in Middle East (KSA, UAE), Korea Preventing New SCALE Formation & Removing Hard SCALE gradually!! The SCALE SOLUTION opens scale-free world for your heat exchangers. The SCALE SOLUTION is an innovative product that is operated electronically as a non-chemical scale preventing & removal system. basic TECHNOLOGY electromagnetic induction HAN EN tech Ltd offers the most environmentally friendly & economical solution to your valuable facilities in onshore and offshore plants. HAN EN tech Ltd is promising solution provider to control internal scale for the application on seawater, brackish water, freshwater and even on high salinity-brine water cooling/heating heat exchangers, not only in Marine, Offshore & Onshore fields but Building utilities such as HVAC system, cooling towers and boilers etc. TYPICAL APPLICATIONS. Seawater Desalination Plant (MSF, MED, RO). Heat Exchangers (Seawater, Freshwater, Brine, Brackish). Industrial Processes (Based on 11 years use in Korea and 7 years in Saudi Arabia) BENEFITS OF USING SCALE SOLUTION. Time & Cost Savings on Cleaning / Maintenance. Cost Savings on Chemicals, Eco-Friendly management. Energy Savings by increased heat transfer efficiency. Extending utility life-span, eventually More Product Production

3 Minimize Your Downtime for Planned & Un-Planned Cleaning! PROVEN PERFORMANCE OF SCALE PREVENTION & REMOVAL Have confidence knowing that you are having the chance to utilize the newly proven non-chemical scale preventing system for your plant facilities. This new electronically controlled scale preventing system provides you with scale-free operation on your seawater cooled heat exchangers in any use at any onshore & offshore plant, large ships and seawater desalination plants (Thermal & RO). By the SCALE SOLUTION function the build-up hard scales, if exist, can be removed gradually in 3~ 6 months duration depending on its thickness. The photos below are two(2) of the facts of removal function since Preventing result against Brine on bottom in cell #1 After PRACTICE before Engine air coolers cooled by seawater had to send to its manufacturer for cleaning tube holes by means of special drilling machine. (~ Sep. 2007) NOW : No need of tube cleaning by any means. TYPICAL INSTALLATION ON HEAT EXCHANGER The SCALE SOLUTION shall be installed on cooling water feed pipe that is metallic one (inside cement coating, rubber lining are Ok). Max pipe size (50 ) Before cell #1 After 5 months operation with antiscalants only Build-up scale, Before After 5 months operation with SCALE SOLUTION only, without antiscalant chemicals on 0.5 MIGD sized MED-TVC seawater desalination evaporator in the Middle East Gas/Steam/Water Inlet Remains after 4 months control unit Cooling water inlet Heat Exchanger (cooler/heater) Explosion-proof : Ex d IIB+H2 T6 (optional) MSF Brine Heater (before) Build-up hard scales in Brine Heater of MSF should be cleaned annually by hydro-jetting. (after 4 months operation) Only minor particles remained in a few tubes by removal function. (then, after) No longer hard scales found in Brine Heater of MSF.

4 Extremely high cost-effective, Safe in use, Neglectable Op & Maintenance cost, Easy Installation & Operation The SCALE SOLUTION offers extremely high cost-effective benefits by just one time investment of purchasing the product. In almost of the cases the cost will be able to payback in a couple of year. The product equipped with high standard parts in quality & operating environment so as to be able to apply to any industrial areas in the Middle East. In hazardous area case the explosion-proof enclosure will be provided optionally. Safety & Quality The engineering documents and the random product of the SCALE SOLUTION have been examined at TUV in Germany. As the result of this examination : The SCALE SOLUTION has been approved to carry the CE mark as a proof of the compliance with the Low Voltage Directive 2006/95/EC and obtained Conformity Certificate for the Goods exported to the Kingdom of Saudi Arabia (SASO). Engineered for easy installation & operation Neither modification of your facility nor shut down of the plant to install the SCALE SOLUTION are necessary. Moreover, no maintenance of the product, no consumable parts and no specialist to monitor operating condition of the control unit are required. SEE INSTRUCTION MANUAL FOR COMPLETE DETAILS. FLUID FLOW Model SSEM-70 Model SSEM-50 The information required to select correctly the SCALE SOLUTION model & no. of units to be installed : Type of facility & fluid Out-diameter & Material of fluid feed pipe Configuration & Length of fluid feed pipe Operating temperature of fluid Fluid flow line diagram, if any Distributors HAN EN tech Ltd has authorized distributor in KSA National Takanah Co.,Ltd. Info@takanah.com mob

5 Keep your Heat Exchangers SCALE-FREE! Non-Chemical Solution No Need of Cleaning No Need of Antiscalants No Shutdown to install No Modification to install 5