Chlorine Dioxide as a Successful Antifoulant Treatment in a Large ...

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CHLORINE DIOXIDE CHARACTERISTICSCHARACTERISTICSSUITABLE FOR:b io cid a l a ct iv ity %10090807060504030201 0045678p Hchlorinedioxide9chlorine1011The biocidal activityis constant over thepH 6 - 9u sea water once-throughcooling system (pH 8.5)u recirculating coolingwater system (pH > 8)HHNHHONo reaction withammonia and ureau fertiliser & ammonia plantcooling systemu waste waterOClOrganicONo reaction withorganic matterand oilu refinery and petrochemicalcooling systemu seawater desalination plantOCl
CHLORINE DIOXIDE CHARACTERISTICSCHARACTERISTICSSUITABLE FOR:OTTHMspecursorsClONo formation ofhalogenatedcompounds(TTHMs-dangerousfor human health)u potable waterworksu food and beverage industryu waste water treat. plantssulfatereducingbacteriaOClOStrong biocidalactivity againstanaerobic bacteriau minimize corrosionOClOFeSOxidation ofsulfide to sulfate(sulfide scavenger)u minimize corrosionu minimize bad smell
Page 6 and 7: CHLORINE DIOXIDEClO 2+ e - ---> ClO
Page 8 and 9: Bacteria wallBacteria colonyx- -- -
Page 10 and 11: MICROFOULINGThe Biofouling problem
Page 12 and 13: CHLORINE DIOXIDE AND CHLORINECOMPAR
Page 14 and 15: CHLORINE DIOXIDE ADVANTAGESu very p
Page 16 and 17: pHChlorine dioxideto dosage pointpH
Page 18 and 19: ClO2 “hypochlorite” generating
Page 21 and 22: ClO 2ISIA SISTEMI
Page 23 and 24: Chlorine dioxide reagents pumpingst
Page 25 and 26: water basin after 18 month operatio
Page 27 and 28: Description of the Facility and Coo
Page 29 and 30: EasyaReadox SYSTEMelectrochemical b
Page 31 and 32: Constant baseline value indicates t
Page 33: أشكركم على حسن ضیاف

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