Ozone Generator System for Water Treatment 1-20kgs per Hour
The specific application of ozone in the wastewater treatment
1. Industrial organic wastewater and cyanide-containing wastewater - ozone is a strong oxidant, which can convert toxic pollutants into non-toxic substances. It has strong oxidizing ability to treat wastewater, can decompose organic substances that are difficult to destroy by general oxidants, and has safe reaction and short time. The remaining ozone, which can be converted into oxygen, is not only harmless but beneficial. It can be used for disinfection, deodorization, deodorization, color removal, iron and manganese removal, phenol removal, cyanide removal, detergent removal, oil removal, etc.
2. For heavy oil cracking wastewater, when PH≈11.4, the removal efficiency of cyanide reaches 79.3%; for electroplating wastewater, when the concentration of cyanide is 32.5% mg/L, the removal rate of cyanide reaches 98.9%; for acrylic fiber wastewater, containing acrylonitrile At 102 mg/1, acrylonitrile can be completely removed by ozone treatment.
3. Ozone can decompose organic substances such as hydrocarbons, aldehydes, cyanogens, phenols, phosphorus, sulfur, nitrogen oxides, nitrates, etc., and can remove metal ions such as iron, manganese, and magnesium.
4. Phenol-containing wastewater - including phenol, phloroglucinol, cresol, xylenol, etc. Phenol can denature proteins and damage the liver, kidneys, and nervous system. Phenol-containing wastewater comes from: gas, coking, petroleum refining, chemical industry, pharmaceuticals, pesticides, textile rubber, dyes, wood processing, etc.
5. Sulfur-containing wastewater - sulfide has odor, toxicity and corrosiveness, which can kill organisms in water, reduce PH value and dissolved oxygen index. Sulfur-containing wastewater comes from: petroleum, chemical, coking, paper, fur, leather, livestock slaughter, textile dyes, chemical fibers and other industries.
6. Cyanide-containing wastewater - potassium cyanide and sodium cyanide are highly toxic, and ozone can oxidize them into less toxic cyanate. Cyanide-containing wastewater comes from: electroplating, coking, gas, metallurgy, mining, fur, rubber, chemical fiber plexiglass, etc.
7. Oily wastewater - including fatty acids, royalties, waxes and materials that can be extracted by solvents. Oily wastewater comes from: petroleum, chemical industry, machinery, transportation, coking, steel rolling, gas, food, diet, leather, fur , scouring, daily chemicals, etc.
8. Wastewater containing iron and manganese ions-excessive iron and manganese ions will cause certain harm to the cardiovascular and skin of the human body. The wastewater containing iron and manganese ions comes from: mining and metallurgy, machinery, chemical industry, electronics, instrumentation and other industries.
Technical parameters of ozone generator
| Ozone generation system |
main
machine components
|
manufacturer |
Nanjing Wohuan Technology Industry Co., Ltd |
/ |
| Ozone generator model |
WH-CF-Y-10K |
/ |
| Ozone production |
≥10kg |
Under the standard state of oxygen source |
| Ozone outgassing concentration |
120-150 mg/l |
Standard requirements for oxygen source concentration |
| Ozone outgassing capacity |
80 M3/h |
/ |
| Host power |
75KW |
|
| Cooling mode |
water-cooling |
/ |
| Regulation range of ozone production |
10%-100% |
Linearly adjustable |
| Running time |
24 h / D non intermittent operation |
365Days / year |
| Material of ozone generating room |
316stainless steel |
The electrode is 316L stainless steel |
| Ozone generator size |
5000*1200*22000 |
Including control cabinet |
| Size of air source equipment |
10000*2000*2300 |
|
| Electrical parameters |
Power requirements |
380V ± 10%, 50 ± 1Hz, three-phase |
/ |
| working voltage |
4000-6500 V |
/ |
| working frequency |
1300-3000 HZ |
/ |
Gas source
parameters |
Inlet dew point |
≤-55 ºC |
Dew point requirements under atmospheric pressure |
| oil content |
≤0.01 mg/ M3 |
/ |
| Particle size |
≤0.1 μm |
/ |
| Inlet pressure of ozone generating chamber |
0.10-0.15 Mpa |
/ |
| Ozone outlet pressure |
0.08-0.10 Mpa |
/ |
| Inlet pipe diameter of ozone generating chamber |
DN50 flange |
/ |
| Outlet pipe diameter of ozone generator |
DN50 flange |
/ |
Cooling
Water
Parameters |
Cooling water flow |
16-18M3/h |
/ |
| Cooling water inlet pressure |
0.2-0.3 Mpa |
/ |
| Cooling water inlet temperature |
≤30 ºC |
/ |
| Turbidity of cooling water |
≤ 10 degrees |
/ |
| Cooling water hardness |
≤450 mg/l |
/ |
| Chloride content in cooling water |
≤100 mg/l |
peak value |
| COD content in cooling water |
≤100 mg/l |
/ |
| Suspended solids content in cooling water |
≤10 mg/l |
Do not deposit in the container |
2. Technical parameters of 80nm3 / h oxygen production system
| Serial number |
name |
Company |
Parameters |
| 1 |
Oxygen production: |
Nm3/h |
≥80 |
| 2 |
Oxygen dew point: |
ºC |
-40(under normal pressure) |
| 3 |
Oxygen purity: |
% |
≥90% |
| 4 |
Oxygen oil content: |
ppm |
≤0.001 |
| 5 |
Oxygen dust content: |
μm |
≤0.01 |
| 6 |
Oxygen outlet pressure: |
MPa |
0.3(adjustable) |
| 7 |
Power of supporting air compressor of oxygen generating unit: |
kw |
110 |
| 8 |
Total installed power of oxygen plant: |
kw |
114.5 |
| 9 |
Power supply of oxygen plant: |
V/Hz |
380/220/50 |
| 10 |
Operation mode: |
/ |
fully automatic |
| 11 |
Sewage discharge mode: |
/ |
fully automatic |
| 12 |
Installation environment: |
/ |
Indoor (without foundation installation) |
3. Operating power meter of the whole set of equipment (193kw)
| Serial number |
equipment |
quantity |
Power Supply |
Unit power (kw) |
| 1 |
Ozone generator |
1 |
380V,50Hz,3ph |
75 |
| 2 |
Air compressor |
1 |
380V,50Hz,3ph |
110 |
| 3 |
Cold dryer |
1 |
380V,50Hz,1ph |
4.0 |
| 4 |
Adsorption oxygen generator |
1 |
220V,50Hz,1ph |
0.50 |
| 5 |
Control system |
1 |
220V,50Hz,1ph |
0.50 |
| 6 |
Plate replacement booster pump |
1 |
380V,50Hz,3ph |
3.00 |
Note: the above power meter is the rated operating power of the ozone system, and sufficient margin must be reserved for power distribution.
4. System configuration table
| Serial number |
name |
Model and specification |
quantity |
manufacturer |
| one |
Ozone generation system |
|
1set |
Wohuan |
| 1 |
Ozone generator (ozone output 10kg / h) |
WH-CF-Y-10K |
1platform |
Wohuan |
| 2 |
Oxygen regulating valve |
DN50 |
1only |
Frasier |
| 3 |
Oxygen flowmeter |
DN50 |
1set |
Double ring |
| 4 |
Cooling water flowmeter |
DN50 |
1set |
Double ring |
| 5 |
Water flow switch |
WPS-1001-H |
1only |
Honeywell |
| 6 |
Process valve |
Matching |
set |
Shanghai |
| 7 |
Temperature transmitter |
0-100ºC |
2set |
Matsushima |
| 8 |
Pressure transmitter |
0-0.25Mpa |
1set |
Guangxian |
| 9 |
Stainless steel check valve |
Matching |
1only |
Shanghai |
| 10 |
Pressure relief valve |
Matching |
1only |
Luofu valve |
| 11 |
Precision filter |
Matching |
1only |
Hankson, USA |
| 12 |
Safety valve |
DN25 |
1only |
Luofu |
| 13 |
Local thermometer |
stainless steel |
1only |
Yichuan |
| 14 |
Shock resistant local pressure gauge |
stainless steel |
1only |
Yichuan |
| two |
Oxygen production system |
|
|
|
| 1 |
Screw air compressor |
110KW |
1platform |
Jinfeng |
| 2 |
Tertiary filter |
0058G-C |
3only |
Hankson, USA |
| 3 |
Air tank oxygen tank |
1.5-2.0m3 |
2platform |
Hangzhou |
| 4 |
Freeze dryer |
HAD |
1platform |
Han and Yue |
| 5 |
PSA oxygen generator (80nm3 / h) |
WH-ZY-80 |
1platform |
Wohuan |
| three |
Control system |
|
1set |
|
| 1 |
Temperature control system |
0-100ºC |
1set |
Shanghai |
| 2 |
Pressure control system |
0.25MPa |
1set |
Shanghai |
| 3 |
Ozone control system |
10KG/h |
1set |
Wohuan |
| 4 |
Ozone concentration detector |
UV-3300C |
1set |
USIDEAL |
| 5 |
Ozone leakage alarm |
MOT-200 |
1platform |
Shun'an |
| 6 |
Oxygen leakage alarm |
ADT900-02 |
1platform |
Shun'an |
| 7 |
Control cabinet and complete set of electrical appliances (touch screen + PLC) |
Siemens PLC + communication function, 10 inches |
1set |
Siemens + Willem |
| four |
Closed circuit circulating cooling water system |
|
|
|
| 1 |
Circulating pump |
CHL20-30 |
1platform |
south |
| 2 |
Plate heat exchanger |
Matching |
1platform |
Yuanzhuo |
| 3 |
Supporting instrument valve base |
Matching |
1set |
Shanghai |
| 4 |
Expansion tank |
Matching |
1platform |
Ming ho |
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