III International Miteco Forum “Clean City, Lasting Love”

Belgrade, 23 rd – 25 th November 2011

Ashland

 Ashland Water Technologies - Ashland Water Technologies is a leading supplier of innovative chemical technologies that are used to: •

improve operational efficiencies

• • •

enhance product quality protect plant assets minimize environmental impact

   Ashland Specialty Ingredients Ashland Performance Materials Ashland Consumer Markets 

For more information about Ashland and Ashland Water Technologies please visit our website: www.ashland.com

2 D. Oblassnig

Generox CSR-TR

 Patent pending technology, providing the most innovative, safe and economical way to produce chlorine dioxide D. Oblassnig Copyright: Infracor GmbH, Marl 3

Generox CSR-TR

TOX [%]

(total organic halogen in relation to previous treatment)

200% 221 169% 216 189% 150% 149% ClO 2 [kg/week] 250 200 150 100% Start-up of ClO 2 50% 100% 0% 119 80 Detection limit of TOX measurement 15.03.10

18.03.10

19.04.10

13.05.10

15.06.10

27% 20.07.10

17.08.10

28 16.09.10

13 12.10.10

Source: Kossmann and Duve, Infracor 2011

TOX % ClO2 kg/week 100 50 0

4 D. Oblassnig

Onguard 3S

 Patented, innovative and powerful scale/fouling analyzer based on a unique ultrasonic measuring principle - Performance measurement instead of traditional product control

TREATMENT TARGETS TREATMENT RESULTS PERFORMANCE CONTROL ONGUARD 3S TREATMENT PROGRAM

D. Oblassnig

PRODUCT CONTROL MONITORING

5

Onguard 3S

 Onguard 3S analyzer directly measures very low levels of scale/fouling build-up  Onguard 3S allows differentiation between inorganic (scaling) and organic (fouling) deposits  Onguard 3S is easily installed at all kinds of critical areas (pipes, heat exchangers, etc.)  Onguard 3S allows long-time as well as short-time observations, due to its high test frequency (142 measurements per second) and its high sensitivity (resolution of 1 µm).

 Onguard 3S ensures system cleanliness that results in improved heat transfer efficiency and reduced energy consumption 6 D. Oblassnig

Sonoxide

 Ultrasonic water treatment system for microbiological control D. Oblassnig 7

Sonoxide

 Sonoxide ultrasonic water treatment system is a patented, revolutionary, mechanical alternative to conventional (chemical) microbiological control treatments  Sonoxide utilizes ultrasonic energy generated at low power and at high frequency to destroy or severely impair bacteria in the water, thereby preventing the bacteria from producing biofilm-forming polymeric material  Sonoxide effectively controls bacteria, algae and biofilm in water systems  Sonoxide reduces microbiologically induced corrosion  Sonoxide reduces energy consumption via improved heat transfer efficiency 8 D. Oblassnig

Summary

 Ashland’s unique technologies ensure - increased production capacity - increased quality of produced goods - increased profit by avoiding unplanned plant shut downs - increased lifetime of equipment - decreased energy consumption/costs - decreased chemical consumption/costs - decreased costs for service and maintenance - decreased risk for people and environment 9 D. Oblassnig