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OZONE GENERATOR, CORONA DISCHARGE |
| CORONA DISCHARGE (CD) OZONE GENERATION: |
The technologies involved in corona discharge ozone generation are varied, but all operate
fundamentally by passing dried, oxygen-containing gas through an electrical field. The electrical
current causes the “split” in the oxygen molecules as described in the section on ultraviolet ozone
generation. Past this common feature the variations are many, but the generally accepted technologies
can be divided into three types - low frequency (50 to 100 Hz), medium frequency (100 to 1,000
Hz), and high frequency (1,000 + Hz). Since 85% to 95% of the electrical energy supplied to a corona
discharge ozone generator produces heat, some method for heat removal is required. Also, proper
cooling significantly affects the energy efficiency of the ozone generator, so most corona discharge
systems utilize one or more of the following cooling methods: Air or water. |
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OZONE BEING CREATED VIA CORONA DISCHARGE: |
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At the heart of a corona discharge ozone system
is the dielectric. The electrical charge is diffused over this
dielectric surface, creating an electrical field, or “corona”.
Critical to CD ozone systems is proper air
preparation. The gas feeding the ozone generator must
be very dry (minimum -80 degrees F), because the
presence of moisture affects ozone production and leads
to the formation of nitric acid. Nitric acid is very corrosive
to critical internal parts of a CD ozone generator, which
can cause premature failure and will significantly increase
the frequency of maintenance. The chart below
shows that relative ozone output decreases as moisture
content increases. |
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Of the ozone technologies mentioned above,
none has a clear advantage. However, to help
narrow the field for a particular application,
consider the amount of ozone required. You
may find that low and medium frequency ozone
systems will have prohibitively high initial costs
for applications requiring less than ten lbs./day.
However, they have a proven history of durability
and reliability. High frequency ozone generators
seem to have the best combination of cost
efficiency and reliability for applications requiring
less than ten lbs/day of ozone output. |
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| ADVANTAGES OF CORONA DISCHARGE OZONE GENERATION: |
- Creates higher quantities of ozone more efficiently.
- Corona cell life exceeds the life expectancy of any UV bulb when dry air or oxygen is used.
- Small construction allowing generator to be installed in virtually any area.
- Highest ozone concentration possible of any type of ozone generation.
- Industrial Systems can use preparations of oxygen, doubling the output of ozone per
volume vs. dry air.
- More cost-effective than UV-ozone generation for large scale high concentration
installations.
- Much less electrical energy is required to produce a the same quantity of ozone.
- Higher gas phase concentrations means the handling of lower gas volumes.
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CD OZONE GENERATOR PRODUCTS |
| We also supply large capacity of Ozone generator range from 2 GPH (gram per hour) - 60 GPH for commercial application. Corona Discharge technology utilize high voltage electricity to bombard oxygen into Ozone gas. When apply pure oxygen produced from our oxygen concentrator (oxygen generator) it will enhance productivity much more than apply only dry air average 40% up. |
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| Ozone generator model |
CD-M02 |
CD-D04 |
CD-D08 |
CD-D16 |
CD-S30 |
CD-S40 |
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| Ozone production capacity |
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| Air pump |
Air pump buile in, 10LPM @3PSI |
None |
Air compressor and oxygen concentrator |
| Electric power |
220VAC / 50Hz |
| Power (Watts) |
70W |
120W |
110W |
220W |
1000W |
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2000W |
| Ozone output connection |
1/4" |
1/4" |
3/8" |
3/8" |
3/8" |
3/8" |
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| Enclosure |
Stainless steel chassis |
Powder-coated aluminum enclosure |
Stainless steel chassis |
| Type |
Portable |
Desktop |
Skid mounted |
Dimension (cm) |
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Net weight |
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Ex-work price |
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| OZONE EFFECTS ON SPECIFIC BACTERIA, VIRUSES AND MOLDS |
| Bacteria are microscopically small, single-cell creatures having a primitive structure. The bacteria body is sealed by a relatively solid-cell membrane. Ozone interferes with the metabolism of bacterium-cells, most likely through inhibiting and blocking the operation of the enzymatic control system. A sufficient amount of ozone breaks through the cell membrane, and this leads to the destruction of the bacteria. Viruses are small, independent particles, built of crystals and macromolecules, Unlike bacteria, they multiply only within the host cell. They transform protein of the host cell into proteins of their own. Ozone destroys viruses by diffusing through the protein coat into the nucleic acid core, resulting in damage of the viral RNA. At higher concentrations, ozone destroys the capsid, or exterior protein shell by oxidation so DNA (deoxyribonucleic acid), or RNA (ribonucleic acid) structures of the microorganism are affected. (Click for view more details) |
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