More inside :: Tackle even the toughest water treatment piping challenges with

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1 More inside :: Tackle even the toughest water treatment piping challenges with Corzan Industrial Systems Corrosion to pipes, valves and fittings caused by chemicals and microbes can greatly impact the bottom line at water and wastewater treatment plants. Engineers and procurement officials must find cost-effective technologies that ensure quality and reliability. For more than 20 years, The Lubrizol Corporation has been providing water treatment solutions with Corzan Industrial Systems.

2 Corzan Industrial Systems Exceed the expected In water treatment Corzan Industrial Systems, made from non-corrosive high-performance chlorinated polyvinyl chloride (CPVC), are field-proven to meet the ever-increasing demands of progressive water treatment. The system provides an excellent balance of properties that improve reliability and confidence while reducing capital and life-cycle costs. 21 maximum working pressure of 6" (160mm) Diameter SCH 80 Piping 300 installed cost: 6" (160mm) Complex System Working Pressure (bar) Working Pressure (psi) F 100 F 120 F 140 F 160 F 180 F 200 F 23 C 38 C 49 C 60 C 71 C 82 C 93 C Temperature Corzan CPVC PP ABS PVDF PVC * Not recommended for pressure beyond this point * * Corzan CPVC SCH 80 Carbon Steel SCH 40 SS 304 SCH 40 FRP Vinyl Ester PP Lined Steel SCH 40 PVDF SCH 80 Titanium SCH Cost Index (Corzan Piping = 1.0) Source: Chemical Engineering, 1/93

3 Find confidence in Corzan Industrial Systems: Eliminate internal and external corrosion caused by corrosive chemicals Block the degrading effects of chemicals, microorganisms and UV light Achieve long-term performance with superior mechanical strength and the highest impact resistance (24448 cell class up to 8" diameter, as defined by ASTM D1784) of any CPVC pipe compound Corzan Industrial Systems are made in large diameters up to 24" Ensure optimal flow rate with excellent hydraulic capabilities and pressure ratings up to 200 F nearly 80 F higher than PVC Reduce installation time with a lightweight design (1/8 the weight of steel) and joining systems that eliminate the need for torches or complicated heat-fusion techniques Metal pipe shown here exhibiting both internal and external corrosion. Decreased total installation costs attributed to lower material costs and installation time, as compared to metallic alternatives Significantly lower life-cycle costs over metallic systems that require continual maintenance Meet and exceed regulatory requirements, including smoke and flame resistance and NSF International standards for potable water safety After years of service, the Corzan pipe shows no sign of corrosion, scaling or degradation. Corzan INDUSTRIAL Systems are high-impact strength systems, available in up to 24" diameters, engineered with Lubrizol s specially formulated CPVC, a corrosion-resistant technology that eliminates pitting and scaling while providing superior life-cycle benefits. effect of Direct Sunlight on Material Temperature and Pressure Rating using ASTM D4803 Surface Temperature ( F) When Exposed to Direct Sunlight PVC is pressure rated to 140 F PP is pressure rated to 170 F Outside Temperature ( F) Corzan CPVC is pressure rated up to 200 F. The surface temperature of Corzan CPVC will not exceed its pressure/temperature rating even in the extreme case of 120 F outdoor conditions. Corzan CPVC pipe PP pipe (green) PVC pipe (painted white) Corzan Industrial Systems High-Performance Industrial Piping Systems for Water and Wastewater Treatment Plants

4 = Areas where Corzan pipe and fittings can be used. Corzan industrial systems Go Anywhere Your Water Goes. Primary Wastewater Treatment Corzan pipe and fittings are ideal for primary wastewater treatment, as they are not susceptible to microbial corrosion and are resistant to commonly used chemicals, including ferrous chloride, ferric chloride and alum. They have also been used effectively in alkaline lime slurry systems that neutralize the acid generated during the nitrification of ammonia. Since they are resistant to scaling and fouling, Corzan Industrial Systems maintain their friction factor throughout their entire service life. With a constant Hazen Williams C Factor of 150, smaller piping can often be specified, resulting in significant cost savings. That also means less energy or horsepower is required to transfer fluids. Secondary Wastewater Treatment In secondary wastewater treatment processes, piping is exposed to high concentrations of microorganisms when excessive biological growth washes out and collects in a clarifier. Byproducts of these microbes, including acids or hydrogen sulfide, along with disinfectants and dechlorination chemicals, contribute to the corrosion of metallic piping systems. Corzan Industrial Systems are up to the effects of both chemical and microbial corrosion even when used to transport highly concentrated acids and caustic solutions used for ph control. Corzan pipe and fittings can also be used in outdoor applications, as they have excellent UV resistance and high heat tolerance.

5 Advanced Treatment Systems Corzan Industrial Systems meet the demands of advanced water treatment processes. Corzan Industrial Systems perform reliably even when exposed to cooling tower applications and handling nominal concentrations of methanol for biological denitrification. Ideal for doublecontainment systems, which are often required to transport treatment chemicals underground, Corzan pipe and fittings are pressure rated to 200 F. Where can Corzan CPVC pipe and fittings be used? Wastewater Odor Control With today s long list of odor control mandates, Corzan Industrial Systems are a proven material used in both traditional wastewater applications and in scrubbers and ancillary equipment. Whether a plant is using sodium hydroxide and sodium hypochlorite in its wet air scrubbers at temperatures as high as 200 F, or using metal chelating agents in a liquid redox process, Corzan Industrial Systems offer the chemical resistance and superior hightemperature performance that wastewater odor control processes require. Odor Control To minimize odors, the processes are covered or contained. The air is treated with chemicals before discharge. = Areas where Corzan pipe and fittings can be used.

6 NOT ALL CPVC IS BUILT THE SAME Corzan piping systems outperform the competition by providing: Elevated Temperature Creep Testing ( psi Injection Molded Bars) Drop impact strength up to three times standard CPVC pipe material The highest heat deflection temperature (HDT) of any CPVC piping compound The fitting material has improved creep resistance and ability to withstand long-term, high-temperature hydrostatic pressure Quality control from a network of customers who are industry-leading manufacturers Deflection (inches) More than 50 years of proven performance and innovation in demanding industrial environments Time (hours) Corzan CPVC Molding Compound Competitive Molding Compound Safe, Reliable Solutions For Potable Water Systems Desalination Systems In desalination applications, Corzan Industrial Systems can handle the chemical feeds for reverse osmosis processes. Since Corzan pipe and fittings are not susceptible to attacks from high chloride levels, there is no need to pickle or passivate the piping system and no need for expensive cathodic protection against corrosion. And with their ability to resist ozonated water, high temperatures and UV rays, Corzan Industrial Systems are cost-effective solutions for potable water service in coastal and desert environments with growing water shortages. Water Treatment Corzan Industrial Systems are well suited for use where raw water is treated with corrosive chemicals or where chloride levels exceed the limitations of 316L stainless steel. Corrosion resistant and strong, Corzan pipe and fittings have demonstrated exceptional long-term performance in water distribution applications even in aggressive saltwater environments. Piping systems constructed with Corzan Industrial Systems are backed by third-party certification from NSF International to meet or exceed strict drinking water standards, ensuring the highest water quality the treatment system can provide.

7 Why specify Corzan Industrial systems in water treatment applications: Non-corrosive material cost-effective, reliable alternative to metal systems available from global network of manufacturers Lubrizol offers the largest network of technical support specialists who are experts in CPVC piping systems. Call us at or visit corzancpvc.com to find your piping systems consultant. APPLICATIONS Chemical Processing Semiconductor & Electronics Water Treatment Marine Applications Industrial Manufacturing Mining Power Generation EXPERT SUPPORT SERVICES Corzan pipe, fitting, valve, duct, sheet, bar stock and rod products are available globally through Lubrizol s network of customers who are industry-leading manufacturers. Visit corzancpvc.com to find a manufacturer or to locate a Lubrizol piping systems consultant who can assist with specifications and design recommendations. SIZE AVAILABILITY Corzan pipe and fittings are available in diameters up to 24".

8 Corzan Industrial Systems A single material for all process design needs Corzan Industrial Systems family of CPVC pipe, fittings and process components were incepted to simplify system design, maintenance and repair with one reliable material solution. Whether 24" (610 mm) diameter piping systems, pump/filtration systems or air pollution control systems are needed, Lubrizol can provide a proven, corrosion-resistant solution for the entire process. Learn more about the comprehensive suite of Corzan Industrial Systems technologies at corzancpvc.com. Work with the worldwide leader in CPVC technology. For a complete list of manufacturers and to learn more about Corzan Industrial Systems, visit corzancpvc.com. To speak to a piping systems consultant, call Call or visit corzancpvc.com to learn more. The Lubrizol Advantage Through product innovation, technical expertise and the many value-added services it offers customers, Lubrizol continues to advance CPVC solutions for the building and construction market. From design of the base materials, to the production of resins and compounds, Lubrizol has established world-class research and development capabilities, differentiating it from its competitors and setting a higher standard for product quality. The Lubrizol Corporation 2012, all rights reserved. All marks are property of The Lubrizol Corporation, a Berkshire Hathaway Company. IN-US-CZWASTE GC Rev Sept 2012 The information contained herein is believed to be reliable, but no representations, guarantees or warranties of any kind are made as to it is accuracy, the suitability of the product for particular applications or the results to be obtained when using the product. The information is based on laboratory work with small-scale equipment and does not necessarily indicate end product performance. Because of the variations in methods, conditions and equipment used commercially in preparation and installation of these materials, no warranties or guarantees are made as to the suitability of the products for any particular application. Full-scale testing and end-product performance are the responsibility of the user. Lubrizol Advanced Materials, Inc. shall not be liable for and the customer assumes all risk and liability of any use or handling of any material beyond Lubrizol Advanced Materials, Inc. s direct control. The SELLER MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF THE MERCHANTABILITY AND FITNESS FOR A PARTICUAR PURPOSE. Nothing contained herein is to be considered as permission, recommendation, nor as an inducement to practice any patented invention without permissions of the patent owner.