1. Dispersion oxygen generator joins electric furnace steelmaking: decarburization, oxygen combustion-supporting heating, metallurgical control and subsequent heating.

2. Dispersion oxygen generator manufacturers analyze wastewater treatment: activated carbon oxygen-enriched exposure, pool oxygenation, glass melting, cutting, increasing glass output and extending furnace life.

3. Non-ferrous gold smelting: smelting copper, nickel, lead, magnesium, etc.

Four, field cutting construction: field cutting, steel pipe, steel plate, mobile or small equipment can meet the requirements.

V. Oxygen for petroleum and industrial use: The oxygen reaction in the petroleum process uses oxygen-rich instead of air for oxidation reaction, which can increase the reaction speed and product output.

6. Ore processing: marble burning, marble burning, etc.

The factors that directly affect the chemical reaction process of the ozone system include six factors:

1. Factors affecting ozone concentration and yield: [gas source]

The humidity, temperature, flow rate, pressure, generator power and other conditions of the air (oxygen-enriched air or oxygen) all lead to changes in ozone concentration and yield

2. The reflection route of refractory organic matter by ozone oxidation: [application]

First, ozone directly participates in the reaction through nucleophilic or electrophilic effects. It has the characteristics of direct oxidation of organic matter, slow reaction, selective, and direct oxidation products.

Second, under the action of alkaline environment and other factors, ozone reacts with pollutants through active free radicals, mainly ·OH-, which has the characteristics of fast oxidation of organic matter, non-selectivity, and indirect oxidation products. Because OH is the initiator of the ozone-based chain reaction: the reaction formula is: O3+OH-

3. The influence of time on the ozone oxidation reaction: 【mixing】

Experiments show that usually the contact time is 5-10 minutes when the ozone concentration is ≥40mg/L. If the time is too short, the reaction is not complete, and it will burden the follow-up process. If the time is too long, such as more than 15 minutes, the color will deepen after the reaction and affect the water treatment efficiency. Therefore, the appropriate reaction time should be selected.

4. The influence of ozone dosage on oxidation reaction: 【Dosing】

The amount of ozone input plays an important role in the removal of pollutants. When the concentration of pollutants is constant, the larger the amount of ozone input, the higher the removal efficiency and the higher the removal rate. For this organic wastewater ozonation commissioning data 2.8 ~4.2mg ozone/mg pollutant. Therefore, it is necessary to deal with refractory organic pollution, high concentration and high yield. High concentration and small yield are obviously unsuitable, and low concentration and small yield are even more unsuitable.

5. The influence of PH value on ozone oxidation reaction: [PH]

(1) The oxidizing ability of ozone itself is related to the pH value. The oxygen atom in the ozone molecule itself has strong electrophilic or proton characteristics, and directly shows strong oxidizing performance. The decomposition rate of ozone in water increases with the increase of PH value. If the pH is increased by one unit, ozone will decompose approximately three times faster, resulting in more ·OH, which shows how important it is to produce strong oxidizing ·OH under alkaline conditions!

(2) The physical and chemical properties of organic matter in wastewater are closely related to the PH value.

(3) The ozone absorption rate has a certain relationship with the PH value. It is generally considered that the absorption under alkaline conditions is better than that under acidic conditions.

(4) The change of PH value in the entire ozone oxidation process is mainly manifested in neutral (PH=7) or alkaline (PH>7) conditions. The PH value shows a downward trend as the oxidation process progresses. The reason is that organic matter is oxidized into Small molecule organic acids and aldehydes. Therefore, in order to strengthen the ozone oxidation reaction, the pH value should be adjusted continuously and the partial alkali should be carried out.