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Ozone Generator

Ozone Generator

Studay shows that ozonation process was used for decolorization of five commercial reactive dyes (Remazol Brilliant Red 3BS-A 150%, Remazol Yellow 3R-SA 133%, Remazol Blue R Special, Remazol Turquoise G 133% and Remazol Brilliant Blue BB), having various chromophore groups (monoazo, anthraquinone, phthalocyanine, formazan copper complex).

1.ozone application of dye wastewater : 

Studay shows that ozonation process was used for decolorization of five commercial reactive dyes (Remazol Brilliant Red 3BS-A 150%, Remazol Yellow 3R-SA 133%, Remazol Blue R Special, Remazol Turquoise G 133% and Remazol Brilliant Blue BB), having various chromophore groups (monoazo, anthraquinone, phthalocyanine, formazan copper complex). The aim of the study was to examine in detail the effect of the major system parameters on the decolorization efficiency of ozone and to compare the effectiveness of ozone in decolorization of reactive dye effluents depending on the dye chromophore. The parameters, which were examined separately, are the solution pH and the ozonation time. Ozonation process was carried out in batch system and the ozone production rate was 1000g/h. In the study, it was found that color removal efficiencies, depending on the dye chromophore, vary from 83% to 96% and 34% to 93% in the ozonation processes carried out with and without pH adjustment, respectively. Furthermore, according to the experimental results, it can be concluded that the ozonation process could be effectively used in decolorization of reactive dyes especially having copper formazan and anthraquinone chromophores.  

2. Ozone Benefits for Wastewater Treatment 

  1. 1. More effective than chlorine in destroying viruses and bacteria

  2. 2. Utilizes a short contact time

  3. 3. No harmful residuals that need to be removed after ozonation because ozone decomposes rapidly

  4. 4. No regrowth of microorganisms, except for those protected by the particulates in the wastewater stream

  5. 5. Generated onsite, and thus, there are fewer safety problems associated with shipping and handling

  6. 6. Elevates the dissolved oxygen (DO) concentration of the effluent

  7. 7. Can eliminate the need for reaeration and also raise the level of DO in the receiving stream

  8. 8. Clean, safe, and reliable, taking up less space, and less equipment than many chemical treatment/storage systems

  9. 9. Saves money by eliminating on-going chemical costs

  10. 10. Destroys all bacteria without a preference to one type of organism. Ozone will also remove some BOD, COD, and many other contaminates in the wastewater stream.

  11. 11. Filtration will not be necessary after ozone disinfection

  12. 12. Fewer secondary by-products like trihalomethones (THM) are formed with the use of ozone


  • Ozone is most effective, however, by either eliminating or significantly reducing precursors in the raw water responsible for THM formation.


  1. 1. Oxidation of odor causing compounds in the water may also be a secondary effect of ozone use in wastewater

  2. 2. Odor control may be completed during the disinfection process

  3. 3. Micro-pollutant removal and eliminates the need to add processes in the treatment stream with future regulation

3.Model selection

Model.

Dimension(cm)

Air   pump model

Air   pump power

Air   pump flow

Air   pump output pressure

(Mpa)

Air   pump GW. (KG)

Air   pump size(cm)

Ozone   power

Produc

tivity

(g)

Cooling  

method

TGOG-003

32*26*52

16L

6W

16L


0.28

10*6*5

100W

3g

Air-

cooled

TGOG-005

32*26*52

208

15W

45L

0.015

0.85

14*11*11

150W

5g

TGOG-010

32*26*55*59

308

22W

55L

0.025

1.09

17*12*14

180W

10g

TGOG-015

30*40*68*72

318

25W

70L

0.025

1.437

22*11*13

250W

15g

TGOG-020

30*40*80*84

318

25W

70L

0.025

1.437


280W

20g

TGOG-025

30*40*92*97

328

45W

82L

0.035

1.97


350W

25g

Water-

cooled

TGOG-030

30*40*95*100

328

45W

82L

0.035

1.97

25*13*14

380W

30g

TGOG-040

48.5*40*95*100

380

135W

280L

0.04

5.8


680W

40g

TGOG-050

48.5*40*95*100

380

135W

280L

0.04

5.8

33*18*18

750W

50g

TGOG-080

55*40*116*130

400A

480W

400L


8.61

26*13*20

1050W

80g

TGOG-100

55*40*130*143

500A

545W

500L


9.5

28*13*21

1300W

100g

TGOG-150

60*50*130*143

500A

545W

500L


9.5


2100W

150g

TGOG-200

60*50*130*143

500A

545W

500L


9.5


2300W

200g

 


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