JPH11236202A - Apparatus for forming multicomponent oxide of oxygen and chlorine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an apparatus capable of obtaining a multicomponent oxide of oxygen and chlorine with which the efficacy (for example, sterilization, bleaching and oxidation) of the oxide (mainly ozone) of the oxygen and the efficacy (for example, sterilization, bleaching and oxidation) of the oxide (mainly chlorine dioxide) of the chlorine easily soluble in water may be synergistically expected. SOLUTION: This apparatus has an oxidization apparatus 10, an oxygen supply path 20 for supplying the oxygen to this oxidization apparatus 10, a chlorine supply path 30 which supplies the chlorine to the oxidization apparatus 10 and a discharge path 40 which discharges the multicomponent oxide of the oxygen and the chlorine from the oxidization apparatus 10. The apparatus may have the oxidization apparatus, the supply path for supplying the mixture composed of the oxygen and the chlorine to the oxidization apparatus and the discharge path for discharging the multicomponent oxide of the oxygen and the chlorine from the oxidization apparatus.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for producing a mixed oxide of oxygen and chlorine, which oxidizes oxygen and chlorine to produce a mixed oxide thereof (mainly, ozone and chlorine dioxide).

[0002]

2. Description of the Related Art JP-A-61-295206 discloses that
An ozone generator that generates ozone is shown. This device electrolyzes water added with sulfuric acid or sodium hydroxide in a separatory electrolytic cell, and converts the oxygen generated in the chamber on the anode side into ozone. It is supplied to the device to generate ozone.

[0003]

In the apparatus disclosed in the above publication, although ozone can be generated, only the effect of ozone (for example, sterilization, bleaching, oxidation) is obtained, and In some cases, a sufficient effect may not be obtained.

[0004]

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and has an oxidizing device, an oxygen supply path for supplying oxygen to the oxidizing device, and a chlorine supplying device for supplying oxygen to the oxidizing device. A mixed oxide generator of oxygen and chlorine provided with a chlorine supply passage for discharging and a discharge passage for discharging a mixed oxide of oxygen and chlorine from the oxidizing device (the invention according to claim 1). An oxidizer, a supply path for supplying a mixture of oxygen and chlorine to the oxidizer, and a discharge path for discharging a mixed oxide of oxygen and chlorine from the oxidizer include a mixed oxide generator of oxygen and chlorine. There is a feature (the invention according to claim 2). In the latter case, it is desirable to use a mixture of oxygen and chlorine obtained by diaphragm electrolysis of a chloride salt solution as the mixture of oxygen and chlorine (the invention according to claim 3).

[0005]

In the apparatus for producing a mixed oxide of oxygen and chlorine according to the present invention (the first aspect of the present invention), oxygen is supplied from the oxygen supply path to the oxidizer, and chlorine is supplied from the chlorine supply path to the oxidizer. Is supplied to mix oxygen and chlorine in the oxidizer. By the way, in the oxidizer, oxygen and chlorine in a mixture of oxygen and chlorine are oxidized, respectively, to generate oxides of oxygen (mainly ozone) and oxides of chlorine (mainly chlorine dioxide). Is discharged through the discharge path in a mixed state. Therefore, an oxide in which an oxide of oxygen and an oxide of chlorine are mixed can be obtained. According to the mixed oxide, the effect of the oxide of oxygen (eg, sterilization, bleaching, oxidation) and water The effect of chlorine oxides that are readily soluble in water (eg, sterilization, bleaching, oxidation) can be expected synergistically.

In the apparatus for producing a mixed oxide of oxygen and chlorine according to the present invention (the invention according to claim 2), a mixture of oxygen and chlorine is supplied to the oxidizing apparatus from a supply path. By the way, in an oxidizer, oxygen and chlorine in a mixture of oxygen and chlorine are oxidized, respectively, to produce an oxide of oxygen (mainly ozone) and an oxide of chlorine (mainly chlorine dioxide),
These oxides are discharged through a discharge path in a mixed state. For this reason, the same effect as the effect of the invention according to claim 1 described above can be obtained, and a simple and simple oxidizing apparatus having a single supply port can be employed.

In this case, when a mixture of oxygen and chlorine obtained by diaphragm electrolysis of a chloride salt solution is used as the mixture of oxygen and chlorine (the invention according to claim 3), the mixture is stored in a cylinder in advance. Oxygen and chlorine can be obtained at lower cost than when oxygen and chlorine are provided and provided, and the running cost can be reduced.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a first embodiment of an oxygen and chlorine oxide generating apparatus according to the present invention. The apparatus includes an ozonizer 10, an oxygen supply path 20, a chlorine supply path 30, and a discharge path 40. I have.

The ozonizer 10 is a well-known device that oxidizes a gas supplied to the inside to generate an oxide thereof, and includes an oxygen supply port 11, a chlorine supply port 12, and a discharge port 13.
It has.

The oxygen supply path 20 is for supplying oxygen to the ozonizer 10 and has one end connected to the oxygen supply port 11 of the ozonizer 10 and the other end connected to the oxygen cylinder B1. Flow control valve 2
1 is interposed. The chlorine supply path 30 is for supplying chlorine to the ozonizer 10, and one end is connected to the chlorine supply port 12 of the ozonizer 10,
The other end is connected to a chlorine cylinder B2, and a flow control valve 31 is interposed at an intermediate portion thereof.

The flow control valves 21 and 31 regulate the flow rates of oxygen and chlorine supplied to the ozonizer 10 to predetermined values, respectively.
Is set, the mixture ratio of oxygen and chlorine supplied to the ozonizer 10 can be set to a predetermined value.

The discharge path 40 is for discharging the mixed oxide of oxygen and chlorine generated in the ozonizer 10, and has one end connected to the discharge port 13 of the ozonizer 10 and the other end connected to a predetermined location. Is to be led to.

In the first embodiment configured as described above, oxygen is supplied from the oxygen supply passage 20 to the ozonizer 10 and oxygen is supplied from the chlorine supply passage 30 to the ozonizer 10.
And oxygen and chlorine are mixed in the ozonizer 10 at a predetermined ratio. By the way, in the ozonizer 10, oxygen and chlorine in the mixture of oxygen and chlorine are oxidized to generate oxides of oxygen (mainly ozone) and oxides of chlorine (mainly chlorine dioxide). Are discharged through the discharge path 40 in a mixed state.
Therefore, it is possible to obtain an oxide in which the oxide of oxygen and the oxide of chlorine are mixed at a predetermined ratio, and according to this mixed oxide, the effect of the oxide of oxygen (eg, sterilization, bleaching, oxidation) And the effect of water-soluble chlorine oxide (for example,
Sterilization, bleaching, oxidation) can be expected synergistically.

In the above-described first embodiment, the oxygen supply path 20 and the chlorine supply path 30 are connected to the ozonizer 10 to supply oxygen and chlorine, respectively. However, as shown in FIG. Mixture supply passage 50
And oxygen and chlorine are supplied to the mixture supply path 50 from the oxygen supply path 20 and the chlorine supply path 30, and the oxygen and chlorine are mixed in advance, and the mixture is supplied to the ozonizer 10A.
May be implemented. In this case, the supply port provided in the ozonizer 10A can be made single, and the ozonizer 10A can be simplified.

In the first embodiment and its modified embodiments, the flow control valve 21 is connected to the oxygen supply passage 20.
And the flow rate control valve 31 is provided in the chlorine supply path 30 to set the mixing ratio of oxygen and chlorine supplied to the ozonizers 10 and 10A. Is also possible.

FIG. 3 shows a second embodiment of an apparatus for producing a mixed oxide of oxygen and chlorine according to the present invention.
Ozoiser 110, mixture supply path 150, and discharge path 1
The mixture supply path 150 is connected to an electrolyzed water generator A.

The ozonizer 110 is a well-known device that oxidizes a gas supplied to the inside to generate the oxide, and has a supply port 114 and a discharge port 113.

The mixture supply path 150 is connected to the ozonizer 11.
One end is connected to the supply port 114 of the ozonizer 110, and the other end is connected to the gas-liquid separator M. The gas-liquid separator M is provided in the acidic water outlet channel A1 of the electrolyzed water generator A, and separates oxygen and chlorine from the acidic water flowing through the acidic water outlet channel A1.

The discharge path 140 is for discharging the oxide generated by the ozonizer 110, and one end thereof is connected to the discharge port 113 of the ozonizer 110.
The other end is guided to a predetermined location.

On the other hand, the electrolyzed water generator A includes a diaphragm electrolyzer A0 which is well known per se.
At 0, an acidic water and an alkaline water are generated by electrolyzing a chloride salt solution such as a sodium chloride solution, and the generated acidic water is led to the acidic water outlet A1, and the generated alkaline water is passed to the alkaline water outlet. A2 is derived.

In the second embodiment constructed as described above, in the gas-liquid separator M, oxygen and chlorine are separated from the acidic water generated in the diaphragm electrolyzer A0, and the mixture of oxygen and chlorine is separated. The mixture is supplied to the ozonizer 110 through the mixture supply passage 150. By the way, Ozonizer 110
In, oxygen and chlorine in a mixture of oxygen and chlorine are oxidized, respectively, to produce oxides of oxygen (mainly ozone) and oxides of chlorine (mainly chlorine dioxide), and these oxides are mixed. It is discharged through the discharge path 140 in this state. Therefore, an oxide in which an oxide of oxygen and an oxide of chlorine are mixed can be obtained. According to this mixed oxide, the effect of the oxide of oxygen (for example, sterilization, bleaching, oxidation) and water The effect of chlorine oxide, which is soluble in water (eg, sterilization, bleaching,
Oxidation) can be expected synergistically. In the second embodiment, the oxygen and chlorine separated by the gas-liquid separator M are changed by changing the concentration of the chloride salt solution, the amount of supplied water, the electrolytic voltage, and the like supplied to the diaphragm electrolyzer A0. Can be changed.

In the second embodiment, as a mixture of oxygen and chlorine, a chloride salt solution such as a sodium chloride solution is electrolyzed in an electrolyzed water generator A having a diaphragm electrolyzer A0. Since oxygen and chlorine obtained by separating from the obtained acidic water are used, low-cost oxygen and chlorine can be obtained as compared with the case of using oxygen and chlorine stored in advance and provided in a cylinder. As a result, running costs can be kept low.

In each of the above embodiments, the oxidizers for oxidizing oxygen and chlorine are used as the ozonizers 10 and 11.
Although 0 was used, it is also possible to use another oxidizing apparatus.

[Brief description of the drawings]

FIG. 1 is an overall configuration diagram schematically showing a first embodiment of a mixed oxide generating apparatus of oxygen and chlorine according to the present invention.

FIG. 2 is an overall configuration diagram schematically showing a modified embodiment of the mixed oxide generator of oxygen and chlorine shown in FIG.

FIG. 3 is an overall configuration diagram schematically showing a second embodiment of an apparatus for producing a mixed oxide of oxygen and chlorine according to the present invention.

[Explanation of symbols]

10, 110: ozonizer (oxidizer), 20: oxygen supply path, 30: chlorine supply path, 40, 140: discharge path, 5
0,150: mixture supply path, A: electrolyzed water generator, A0
… A diaphragm electrolyzer.

Claims (3)

[Claims] 1. An oxidizer, an oxygen supply path for supplying oxygen to the oxidizer, a chlorine supply path for supplying chlorine to the oxidizer, and a discharge for discharging a mixed oxide of oxygen and chlorine from the oxidizer. Oxygen and chlorine mixed oxide generator equipped with a channel. 2. An oxygen-chlorine mixing system comprising: an oxidizer; a supply passage for supplying a mixture of oxygen and chlorine to the oxidizer; and a discharge passage for discharging a mixed oxide of oxygen and chlorine from the oxidizer. Oxide generator. 3. The mixed oxide of oxygen and chlorine according to claim 2, wherein a mixture of oxygen and chlorine obtained by diaphragm electrolysis of a chloride salt solution is used as the mixture of oxygen and chlorine. Generator.