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Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 1 pptx

Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 1 pptx

Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 1 pptx

... Models 11 .6 .1 Slow Kinetic Regime 11 .6 .1. 1 Both Gas and Water Phases in Perfect Mixing Flow 11 .6 .1. 2 Both Gas and Water Phases in Plug Flow 11 .6 .1. 3 The Water Phase in Perfect Mixing Flow and the ... Chapter 7 Kinetics of Indirect Reactions of Ozone in Water 7 .1 Relative Importance of the Direct Ozone B Reaction and the Ozone Decomposition Reaction 7 .1. 1 Application of Diffusion and Reaction ... Ozonation 11 .8 .1 Case of Slow Kinetic Regime: Wastewater with Low COD 11 .8 .1. 1 Kinetic Modeling of Wastewater Ozonation without Considering a Free Radical Mechanism 11 .8 .1. 2 Kinetic Modeling of Wastewater...
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Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 9 pptx

Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 9 pptx

... 10 10 10 11 10 12 10 13 rR /rUV 10 12 10 11 10 10 10 9 10 8 10 7 10 6 10 5 10 4 10 3 10 2 10 1 100 10 1 Io = 10 –8Io = 10 –6Io = 10 –4©2004 CRC Press LLCEquation (9. 71) presents ... 10 8 10 9 10 10 10 11 10 12 10 13 rR /rUV 10 13 10 12 10 11 10 10 10 9 10 8 10 7 10 6 10 5 10 4 10 3 10 2 10 1 Io = 10 –8Io = 10 –6Io = 10 –4log log log.rrkkCCIL kCRadUVHOBBBiHOTOSS=++()−−∑φε 210 2 ... 10 –7 10 –6 10 –5 10 –4r 1 R /r2D 10 8 10 7 10 6 10 5 10 4 10 3 10 2 10 1 100 10 1 10–2 10 –3I0, Einstein.I 1 s 1 pH 10 pH 7pH 4rrkCILiiiOH2 1 230 10 19 240 10 2 303=+×()−−pH...
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Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 2 potx

Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 2 potx

... M 1 sec 1 (2.45) 50 sec 1 (2.46) 10 5 M 1 sec 1 (2.47) 1. 1 × 10 10 M 1 sec 1 (2.48) 3.3 × 10 7 M 1 sec 1 (2.49) 4.2 × 10 6 M 1 sec 1 (2.50) 2 × 10 9 M 1 sec 1 (2. 51) ... 10 8 M 1 sec 1 (2.58) 7 × 10 4 M 1 sec 1 (2.59) 2 × 10 5 M 1 sec 1 (2.60) 4 .1 × 10 9 M 1 sec 1 (2. 61) 4.9 × 10 9 M 1 sec 1 (2.62) 2 × 10 9 M 1 sec 1 (2.63) 1. 4 × 10 9 ... M 1 sec 1 (2 .18 ) 2.2 × 10 6 M 1 sec 1 (2 .1) Propagation Reactions 7.9 × 10 5 sec 1 25(2.9) 5 × 10 10 M 1 sec 1 25(2 .10 ) 1. 6 × 10 9 M 1 sec 1 (2.2) 20–30 M 1 sec 1 (2 .19 )...
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Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 3 docx

Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 3 docx

... at 9.4 < pH < 11 .6, k = 310 16 (19 81) Bromide Reactor: 10 cm quartz cell, pH: 1. 2–3.6, 5–30ºC, k = 4.9 × 10 9exp( 10 4/RT) + 1. 7 × 10 12 exp( 11 00/RT)CH+ 17 (19 81) Nondissociating ... 20ºC: 1, 5-naphthalene-disulphonic acid: 41. 1- naphthalene-sulphonic acid: 252. 3-nitrobenzene-sulphonic acid: 2239 (2002)Methyl-t-butyl-ether 2-L Batch reactor for determination of reaction ... of the 12 th Ozone World Congress, Vol 1, pp. 17 –25, Lille, France, 19 95. 10 . Mitani, M.M. et al., Kinetics and products of reactions of MTBE with ozone and ozone/ hydrogen peroxide in water. J....
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Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 4 ppt

Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 4 ppt

... reaction. E 10 2 10 2 10 1 10 1 10–2 10 –3 10 –4 10 –5 10 –5 10 –4 10 –3 10 –2 10 1 10 1 102 10 –6 10 –7 10 –8 10 –9 10 10 1 1Hatta numberβ/aδL =10 6β/aδL =10 3β/aδL =1 E = HaFast reaction zoneSlow reaction zonerkCCAAB=−2DCxkCCAAAB∂∂=222DCxzk ... Variation of the reaction factor with the Hatta number for one irreversiblesecond-order gas liquid reaction. 10 3 10 2 10 1 10 1 10 1 102 10 3E = HaEi = 10 00Ei = 500Ei = 10 0Ei = ... found for CBr: (4.37)FIGURE 4.3 Variation of the reaction factor with the Hatta number for one irreversible first-or pseudo first-order gas liquid reaction. E 10 2 10 2 10 1 10 1 10–2 10 –3 10 –4 10 –5 10 –5 10 –4 10 –3 10 –2 10 1 10 1 102 10 –6 10 –7 10 –8 10 –9 10 10 1 1Hatta...
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Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 5 docx

Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 5 docx

... (0 .11 N)20Briner and Perrotet, 19 39bPure water, 3.5 and 19 .8ºC, He = 70 41. 1 (19 .8ºC)In 35gL 1 NaCl solution, 3.5, and 19 .8ºC, He = 13 352.5 (19 .8ºC) 21 Rawson, 19 53aPure water, 9.6–39ºC, He = 11 619 .6 ... DO3 = 1. 10 –9 m2sec 1 , kL = 2 × 10 –5 msec 1 . (From Beltrán, F.J., Theoretical Aspects of the kinetics of competitive ozone reactions in water, Ozone Sci. Eng. 17 , 16 3 18 1, 19 95. ... of a THM precursor: 1, 3 cyclohexanedione, Ozone Sci.Eng., 13 , 4 21 436, 19 91. Copyright 19 91 International Ozone Association. With permission.)Ei 1 3 10 30 10 0 1 3 10 30 10 0Theory pHFilmSurfacerenewal27...
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Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 6 ppsx

Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 6 ppsx

... Tomato wastewater, COD = 300 mgL 1 , pH = 6.5–7.8, 17 18 ºC, 20 Lh 1 7.66 × 10 6 b5. 91 × 10 692 Ozone wastewater Tomato wastewater, COD = 500 mgL 1 , pH = 6.5–7.8, 17 18 ºC, 35 Lh 1 7.05b6.99 ... Corresponded to Ozone- Buffered Water and Ozone- Tomato Wastewater Systems a Ozone System System Characteristics He ؋ 10 –6kLa ؋ 10 2Reference Ozone- buffered water pH 7, 12 ºC, I = 0. 01 M, Phosphate ... acidic-alkaline cycles, min: ∇ =12 0-0 , ᭛= 0 -1 20 ∆ =1 0 -1 10 , ⅙=2 0 -1 00, ▫=3 0-9 0.From Beltrán, F.J., García-Araya, J.F., and Álvarez, P., pH Sequential ozonation of domestic and wine distillery wastewater, ...
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Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 7 pps

Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 7 pps

... permission.)kHO/zkDpH 10 pH 7pH 4 10 0 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 10 10 rR /rD 10 5 10 4 10 3 10 2 10 1 1 10 1 10–2 10 –3 10 –4 10 –5 10 –6 10 –7 10 –8 10 –9 10 10 10 11 −= ... Copyright 19 95 International Ozone Associ-ation. With permission.)kD, M 1 s 1 (or k, s 1 ) 10 –6 10 –5 10 –4 10 –3 10 –2 10 1 1 10 1 10 2 10 3 10 4 10 5 10 6 10 7FAST REACTION ... stD=3.2 stD=0.32 s 10 5 10 4 10 3 10 2 10 1 1 10 1 10–2 10 –3 10 –4OCP-O3 DIRECT REACTION OZONE DECOMPOSITION REACTION ATZ-O3 DIRECT REACTION pH2 4 6 8 10 12 rrkCzk CRDHO HODO=3...
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Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 10 pot

Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 10 pot

... recombination: (10 .78)Adsorption steps: (10 .79) (10 .80) (10 . 81) Charge carrier trapping: (10 .82) (10 .83) (10 .84) (10 .85) (10 .86)Hydroxyl radical reactions: (10 .87) (10 .88) (10 .89) (10 .90) (10 . 91) Other ... 1, 3-cyclohexanedione in aqueous solutions, Ozone Sci. Eng., 13 , 397– 419 , 19 91. 11 6. Mills, A., Morris, S., and Davies, R., J. Photochem. Photobiol. A: Chem., 71, 285, 19 93. (70, 18 3, 19 93). 11 7. ... reaction: For pH 2 to 6: (10 .43) (10 .44) (10 .45)In addition, for pH > 6: (10 .46) (10 .47) (10 .48) (10 .49)OOH HO OkMs37022 1 11 + →+−−−−−OHO HO OkMsi3228 10 23 1 611 + →+=×−−−–.••OIn...
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Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 11 (end) ppt

Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 11 (end) ppt

... 60 80 10 0 12 0 14 0 16 0t, minB0 20 40 60 80 10 0 12 0 14 0 16 0 14 .37 10 –3 11 .05 10 –37.74 10 –34.42 10 –3Ug, ms 1 4.42 10 –37.74 10 –3 11 .05 10 –3 14 .37 10 –3Ug, ms 1 COD × 10 –2, ... 60 80 10 0 12 0 14 0 16 07.74 10 –34.42 10 –32. 21 10 –3Ug, ms 1 t, minB0 20 40 60 80 10 0 12 0 14 0 16 0050 10 0 15 0200250300PO3, Pa7.74 10 –34.42 10 –32. 21 10 –3Ug, ms 1 ... the water phase (11 . 41) with Nvi as given in Equation (11 .16 ) and rvi as in Equation (11 .10 ).In the gas phase (11 .42)with Nvgi = –Nvi.In a general case, the system of Equation (11 .38)...
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