JP2010005530A - Hydrogen-containing mineral water and its production method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide hydrogen-containing mineral water inhibiting the amount of dissolved hydrogen from decreasing sharply even in the state of being open to the atmosphere. <P>SOLUTION: A ceramics powder containing 400-800 ppm of SiO<SB>2</SB>, 5,000-20,000 ppm of Ca, and 2,000-5,000 ppm of Mg is dispersed in raw water, and then the mineral components are dissolved in the raw water by bubbling to obtain mineral water in which the mineral components comprising 10-50 ppm of Si, 39-100 ppm of Ca, and 0.5-12 ppm of Mg are dissolved and which has a hardness of 100-300. Subsequently hydrogen gas having a bubble diameter of 1 μm or less is introduced into the mineral water while irradiating the mineral water with electromagnetic waves of 10 KHz-10 GHz to dissolve the hydrogen in the saturated state, and the hydrogen-containing mineral water having a half life of the saturated hydrogen content of 0.2-1.5 ppm in the open atmosphere is produced. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a mineral hydrogen water that can maintain the effect of the hydrogen water for a long time even when opened in the atmosphere, and a method for producing the same.

  As is well known, hydrogen water containing a large amount of hydrogen is generally used as drinking water that is expected to enhance health. However, it is also widely used as washing water in medical applications and production lines. And the method of obtaining hydrogen water by dissolving hydrogen gas in water by bubbling is used widely.

  For example, hydrogen gas at −180 to 60 ° C. is pressurized to 0.5 to 500 atm in raw water at 0 to 50 ° C., and pH is 9.0 to 6.5 and redox potential is −150 mV to −900 mV and above at normal temperature and normal pressure. Reduced water that dissolves hydrogen gas that is several times to several hundred times the normal solubility and is stable at room temperature even if the hydrogen gas partially vaporizes. (See, for example, Patent Document 1), or by injecting hydrogen gas of 0.1 to 0.95 MPa into raw water, pH is 7.5 to 7.6, dissolved hydrogen amount is 0.8 to 1.2 ppm, oxidation-reduction potential is −550 mV to − An apparatus for producing 650 mV hydrogen water has been proposed (for example, see Patent Document 2).

JP 2004-230370 A JP 2005-177724 A

  Conventional hydrogen water retains the initial dissolved hydrogen amount immediately after production or in a sealed state, but there is a problem in that the hydrogen amount rapidly decreases when opened. For example, with the reducing water in Patent Document 1, the reducing water having a redox potential of −624 mV sealed in a PET bottle becomes the redox potential +69 mV after 9 hours by opening the PET bottle. With water, the redox potential returned to the value of the raw water with time and had the problem that the original amount of dissolved hydrogen could not be maintained.

  Therefore, the present inventors, as a technical problem, to provide mineral hydrogen water in which the amount of dissolved hydrogen does not drastically decrease even when it is open to the atmosphere, mineral water into which hydrogen gas is introduced in order to realize it. We have been researching and experimenting on the relationship between the amount of dissolved hydrogen and the amount of dissolved hydrogen retained.

  Experimental examples on the characteristics of mineral water, the method of introducing hydrogen gas, and the state of maintaining the dissolved hydrogen amount performed by the present inventors will be described below.

  Two kinds of water, distilled water (raw water) and ground water (raw water) having the characteristics shown in Table 1, were used.

Primary treatment: First, in order to remove the impurities suspended matters and the like contained in the ground water, the ground water in the acrylic container placed 50 liters, followed _{by, Mordenite- (Na 2, Ca,} K 2) Al 2 Si 10 0 24 -0.2 wt% (100 g) of 7H ₂ O powder (hereinafter also referred to as “Mordenite powder”) was added to the amount of groundwater. And it left still, after stirring for 5 minutes with a stirrer. Immediately after the start of stirring, flocs started to form, and precipitation was observed simultaneously with the end of stirring. Solid-liquid separation was completed 2 minutes after standing. This primary treated water was used as a solid-liquid separation sample 1 (Experiment 1).

  In addition, the same treatment as in Experiment 1 was performed except that 1 wt% (500 g) of Mordenite powder was added. Solid-liquid separation was completed in 2 minutes after standing, and this primary treated water was used as solid-liquid separation sample 2 (Experiment 2). In addition, 0.05 wt% (25 g) of Mordenite powder was added, and the same treatment as in Experiment 1 was performed. However, no solid-liquid separation occurred even after 5 minutes from standing. This primary treated water was used as a solid-liquid separation sample 3 (Experiment 3). Further, the same treatment as in Experiment 1 was performed except that aluminum sulfate powder was used instead of Mordenite powder. Solid-liquid separation was completed in 2 minutes after standing. This primary treated water was used as a solid-liquid separation sample 4 (Experiment 4). Table 2 shows the characteristics of each primary treated water after the solid-liquid separation treatment.

  In Experiment 3 in which 0.05 wt% (25 g) of Mordenite powder was added, the turbidity was not improved, so the solid-liquid separation sample 3 was not used for the subsequent treatment.

  Furthermore, the relationship between the amount of Mordenite powder used and the evaporation residue after separation was examined. In order to obtain a necessary and sufficient amount of Mordenite powder for groundwater, experiments were conducted in the same manner as in Experiment 1 except that the amount of Mordenite powder was changed to the values shown in Table 3 (Experiments 5 to 14). Table 3 shows the evaporation residue when the stirring time is 5 minutes and the standing time is 5 minutes.

  From this experiment, when Mordenite powder was used, the effect appeared from an input amount of 0.10 wt%, and even if the amount exceeded 1.00 wt%, no further improvement in effect was obtained. From this experimental result, it was confirmed that the Mordenite powder needs to be at least 0.10 wt% with respect to the raw water, and 1.00 wt% is sufficient.

  Secondary treatment: Next, in order to separate the ionized elements in the primary treated water using the primary treated water of the solid-liquid separation samples 1, 2 and 4 obtained in the primary treatment step, each primary treated water is separated. Were exposed to a magnetic field of 10,000 gauss for 1 minute and then removed from the magnetic field environment, and the secondary treated water (raw water) was used as magnetic field applied samples 1 to 3 (Experiments 15 to 17).

  Moreover, the same process as Experiments 15-17 was performed with respect to the groundwater which has not performed the said primary process, and this secondary treated water (raw water) was made into the magnetic field application sample 4 (Experiment 18). In addition, the solid-liquid separation sample 1 was exposed to the primary treated water in a magnetic field of 5000 gauss for 1 minute, and then removed from the magnetic field environment, and the secondary treated water (raw water) was used as the magnetic field application sample 5 (experiment). 19). Table 4 shows the characteristics of each secondary treated water after the magnetic field application treatment.

  From this experiment, the experiment 17 using the solid-liquid separation sample 4 obtained using the aluminum sulfate powder in the primary treatment, the experiment 18 using the groundwater not subjected to the primary treatment, and the magnetic field in the secondary treatment. In Experiment 19 with 5000 gauss, the reduction rate of heavy metals such as lead, zinc, and copper was poor in each of the characteristics of the magnetic field application sample 3, the magnetic field application sample 4, and the magnetic field application sample 5. As a result, it was confirmed that Mordenite powder was more suitable than aluminum sulfate powder to remove impurities containing heavy metals to a value satisfying the water quality standard, and that magnetic field application of 10,000 gauss or more (at least 10,000 gauss) was good. .

  The experiment 17 using the solid-liquid separation sample 4 and the experiment 19 in the case where the magnetic field was set to 5000 gauss resulted in a poor reduction rate of heavy metals, so the magnetic field application sample 3 and the magnetic field application sample 5 will be described later. It was not used for the treatment. However, the magnetic field application sample 4 obtained in Experiment 18 using the untreated groundwater was also used for the subsequent treatment for comparison.

  Each secondary treated water was used as raw water for producing mineral water, and the distilled water was added as raw water for experiments.

Tertiary treatment: Next, in order to obtain mineral water from the secondary treated water (raw water), the magnetic field application samples 1 and 2 obtained in the secondary treatment step were used. 1 kg of ceramic powder containing 400 to 800 ppm of SiO ₂ , 5000 to 20000 ppm of Ca and 2000 to 5000 ppm of Mg is charged into each of the 30 liter magnetic field applied samples 1 and 2, and the pressure is 0.5 MPa from a nozzle having a fine hole. Then, argon gas of 10 liters / min was blown into the liquid for 5 minutes, and the respective tertiary treated water (mineral water) was used as dispersion treated samples 1 and 2 (Experiments 20 and 21). The bubble diameter of the argon gas at this time was an average of 7.5 μm.

  Further, the magnetic field application sample 1 was used, and the same treatment as in Experiments 20 and 21 was performed except that the argon gas blowing pressure was set to 0.1 MPa. The bubble diameter of argon gas was 30 μm on average. This tertiary treated water (mineral water) was used as dispersion treated sample 3 (Experiment 22). Further, the same treatment as in Experiments 20 and 21 was performed except that the magnetic field application sample 1 was used and the argon gas blowing time was set to 1 hour. This tertiary treated water (mineral water) was used as dispersion treated sample 4 (Experiment 23).

Using distilled water as shown in Table 1 (raw water), a SiO ₂ 400~800ppm, a ceramic powder that 2000~5000ppm contain 5000~20000ppm and Mg and Ca and 1kg charged 30 liters of distilled water, micropores A third treated water (mineral water) was blown into the liquid for 5 minutes from a nozzle having a pressure of 0.5 MPa, an injection amount of 10 liters / minute, and an average bubble diameter of 7.5 μm into the liquid, and this was treated as dispersion sample 5 (Experiment 24) . In addition to using the magnetic field application sample 4, the same treatment as in Experiment 24 was performed, and this tertiary treated water (mineral water) was used as the dispersion treated sample 6 (Experiment 25). In addition to using the solid-liquid separation sample 1, the same treatment as in Experiment 24 was performed, and this tertiary treated water (mineral water) was used as the dispersion treated sample 7 (Experiment 26). Tables 5 and 6 show the characteristics of each tertiary treated water after the dispersion treatment.

  Quaternary treatment: Next, each of the mineral waters of the dispersion treatment samples 1 to 5 obtained in the tertiary treatment step is used, and 20 liters of each dispersion treatment sample is used to dissolve hydrogen gas in a saturated state in the mineral water. While irradiating electromagnetic waves of 1 to 5 with 300 KHz and 10 KW, hydrogen gas was blown into the liquid for 10 minutes from a nozzle having fine holes at a pressure of 0.8 Pma and an injection amount of 5 liters / minute. The bubble diameter of the hydrogen gas at this time was 0.6 μm.

  The amount of saturated dissolved hydrogen in the quaternary treated water (mineral hydrogen water) obtained from the dispersion treated sample 1 was 1.2 ppm (hydrogen treated sample 1: experiment 27). The amount of dissolved dissolved hydrogen in the quaternary treated water (mineral hydrogen water) obtained from the dispersion treated sample 2 was 1.5 ppm (hydrogen treated sample 2: experiment 28). The amount of dissolved dissolved hydrogen in the quaternary treated water (mineral hydrogen water) obtained from the dispersion treated sample 3 was 0.7 ppm (hydrogen treated sample 3: experiment 29). The amount of dissolved dissolved hydrogen in the quaternary treated water (mineral hydrogen water) obtained from the dispersion treated sample 4 was 1.4 ppm (hydrogen treated sample 4: experiment 30). The amount of dissolved dissolved hydrogen in the quaternary treated water (mineral hydrogen water) obtained from the dispersion treated sample 5 was 1.3 ppm (hydrogen treated sample 5: Experiment 31).

  In addition, 10 g of Mg powder having a particle diameter of 10 μm was added using the dispersion-treated sample 1, and a hydrogen-treated sample 6 (mineral hydrogen water) was obtained in the same manner as in Experiments 27 to 31. The saturated dissolved hydrogen content of the hydrogen-treated sample 6 was 1.1 ppm (Experiment 32). The dispersion-treated sample 1 was used, and the frequency of electromagnetic waves was set to 1 KHz, and a hydrogen-treated sample 7 (mineral hydrogen water) was obtained in the same manner as in Experiments 27 to 31. The saturated dissolved hydrogen content of the hydrogen-treated sample 7 was 0.8 ppm (Experiment 33). The dispersion-treated sample 1 was used, and the frequency of electromagnetic waves was set to 100 GHz, and a hydrogen-treated sample 8 (mineral hydrogen water) was obtained in the same manner as in Experiments 27 to 31. The saturated dissolved hydrogen content of the hydrogen-treated sample 8 was 1.0 ppm (Experiment 34). Hydrogen treatment sample 9 (mineral hydrogen water) was obtained in the same manner as in Experiments 27 to 31 except that the dispersion gas sample 1 was used and the hydrogen gas blowing pressure was 0.1 MPa and the hydrogen gas bubble diameter was 30 μm. . The saturated dissolved hydrogen content of the hydrogen-treated sample 9 was 0.8 ppm (Experiment 35). Hydrogen treatment sample 10 (mineral hydrogen water) was obtained in the same manner as in Experiments 27 to 31 except that the dispersion treatment sample 1 was used and the hydrogen gas blowing time was 5 minutes. The saturated dissolved hydrogen content of the hydrogen-treated sample 10 was 0.2 ppm (Experiment 36). In the same manner as in Experiments 27 to 31, except that the dispersion treatment sample 1 was not used to irradiate electromagnetic waves when hydrogen gas was introduced, a hydrogen treatment sample 11 (mineral hydrogen water) was obtained. The saturated dissolved hydrogen amount of the hydrogen-treated sample 11 was 0.2 ppm (Experiment 37).

  Using each treated water of the dispersion treatment sample 6 not subjected to the primary treatment, the dispersion treatment sample 7 not subjected to the secondary treatment, and the magnetic field application sample 1 not subject to the tertiary treatment, hydrogen gas is saturated in the mineral water. In order to dissolve in 20 liters of treated water, hydrogen gas was blown into the liquid for 10 minutes with a pressure of 0.8PMa and an injection rate of 5 liters / minute from a nozzle with fine holes while irradiating electromagnetic waves of 300KHz and 10KW to each treated water. Each quaternary treated water was designated as hydrogen treated samples 12-13 (mineral hydrogen water) and hydrogen treated sample 14 (hydrogen water). The bubble diameter of the hydrogen gas at this time was 0.6 μm. Further, the saturated dissolved hydrogen amount of the hydrogen-treated sample 12 is 0.8 ppm (experiment 38), the saturated dissolved hydrogen amount of the hydrogen-treated sample 13 is 0.6 ppm (experiment 39), and the saturated dissolved hydrogen amount of the hydrogen-treated sample 14 is 0.4 ppm. (Experiment 40).

  The amount of hydrogen and oxidation-reduction potential of the hydrogen treatment samples 1 to 14 obtained by the quaternary treatment, and the time course transition of the hydrogen amount and the oxidation-reduction potential when the respective hydrogen treatment samples 1 to 14 are opened in the atmospheric environment Shown in Tables 7-9.

  Referring to Tables 7 to 9, in the mineral hydrogen water of the hydrotreated samples 1, 2, 4, 5, 6 and 10, the amount of hydrogen slowly decreases based on the amount of dissolved hydrogen at the beginning of production immediately before opening to the atmosphere. The half-life was 1 week or longer (1 week at the shortest).

  The hydrogen-treated sample 1 uses groundwater, and 0.2 wt% of Mordenite powder is added in the primary treatment to remove suspended solids. In the secondary treatment, heavy metals are removed in a magnetic environment of 10,000 gauss, In the tertiary treatment, mineral water with a hardness of 148 containing mineral components of 10 ppm Si, 55 ppm Ca and 2.5 ppm Mg is obtained, and hydrogen gas with a bubble diameter of 0.6 μm is applied while irradiating 300 KHz electromagnetic waves in the fourth treatment. It was mineral hydrogen water obtained by introduction. The amount of saturated dissolved hydrogen immediately before opening was 1.2 ppm, 0.9 ppm even 240 hours after opening, and even at least on the 10th day, the hydrogen half-life value of 0.6 ppm was not reached.

  In addition, the hydrogen-treated sample 2 uses groundwater, 1 wt% of Mordenite powder is added in the primary treatment to remove suspended solids, and heavy metals are removed in the secondary treatment in a magnetic environment of 10,000 gauss, In the third treatment, mineral water having a hardness of 120 containing mineral components of 12 ppm Si, 45 ppm Ca and 1.9 ppm Mg is obtained, and in the fourth treatment, hydrogen gas having a bubble diameter of 0.6 μm is irradiated while irradiating an electromagnetic wave of 300 KHz. It was the mineral hydrogen water obtained by introducing. The amount of saturated dissolved hydrogen immediately before opening was 1.5 ppm, 1.1 ppm even 240 hours after opening, and even at least on the 10th day, the hydrogen half-life value of 0.75 ppm was not reached.

  The hydrogen treatment sample 4 is treated in the same manner as the hydrogen treatment sample 1 in the primary treatment, secondary treatment and quaternary treatment. In the tertiary treatment, the mineral components are 50 ppm Si, 120 ppm Ca and 5.9 ppm Mg. It was the mineral hydrogen water which obtained the mineral water of the hardness 324 containing. The amount of saturated dissolved hydrogen immediately before opening was 1.4 ppm, and even after 240 hours from opening, it showed 1.0 ppm. Even at least on the 10th day, the hydrogen half-life value of 0.7 ppm was not reached.

  The hydrotreated sample 5 uses distilled water to obtain mineral water having a hardness of 106 containing mineral components of 10 ppm Si, 40 ppm Ca, and 1.5 ppm Mg in the third treatment, and the fourth treatment. The mineral hydrogen water was obtained by introducing hydrogen gas having a bubble diameter of 0.6 μm while irradiating an electromagnetic wave of 300 KHz. The amount of saturated dissolved hydrogen immediately before opening was 1.3 ppm, 1.0 ppm even 240 hours after opening, and even at least on the 10th day, the hydrogen half-life value of 0.65 ppm was not reached.

In addition, the hydrogen treatment sample 6 is processed in the same manner as the hydrogen treatment sample 1 in the primary treatment, the secondary treatment, and the tertiary treatment. In the tertiary treatment, mineral components of 10 ppm Si, 55 ppm Ca, and 2.5 ppm Mg are added. The mineral water with a hardness of 148 was obtained, and 10g of Mg powder with a particle size of 10μm was added in the quaternary treatment, and hydrogen gas with a bubble size of 0.6μm was introduced while irradiating an electromagnetic wave of 300KHz. there were. The amount of saturated dissolved hydrogen immediately before opening was 1.1 ppm, 0.9 ppm even 240 hours after opening, and even at least on the 10th day, it did not reach the value of 0.55 ppm in the half-life of the hydrogen amount.

Further, the hydrogen-treated sample 10 is treated in the same manner as the hydrogen-treated sample 1 in the primary treatment, the secondary treatment, and the tertiary treatment. In the tertiary treatment, mineral components of 10 ppm Si, 55 ppm Ca, and 2.5 ppm Mg are added. It contained mineral water having a hardness of 148 and contained mineral hydrogen water obtained by introducing hydrogen gas having a bubble diameter of 0.6 μm for 5 minutes while irradiating an electromagnetic wave of 300 KHz in the fourth treatment. The amount of saturated dissolved hydrogen immediately before opening was 0.2 ppm, 0.15 ppm even 240 hours after opening, and even at least on the 10th day, the hydrogen half-life value of 0.1 ppm was not reached.

  Further, according to Tables 7 to 9, the amount of hydrogen decreased substantially slowly in the hydrogen-treated samples 7, 8 and 9 on the basis of the amount of dissolved hydrogen at the beginning of production immediately before opening to the atmosphere, and the half-life was 1 Until 3 days, in the hydrotreated samples 3 and 11-14, the amount of dissolved hydrogen sharply decreased from the time of opening.

  The hydrogen treatment sample 7 is treated in the same manner as the hydrogen treatment sample 1 in the primary treatment, the secondary treatment and the tertiary treatment, and contains the mineral components of 10 ppm Si, 55 ppm Ca and 2.5 ppm Mg in the tertiary treatment. Mineral water having a hardness of 148 was obtained, and the mineral hydrogen water was obtained by introducing hydrogen gas having a bubble diameter of 0.6 μm while irradiating an electromagnetic wave of 1 KHz in the fourth treatment. The amount of saturated dissolved hydrogen immediately before opening was 0.8 ppm, 0.5 ppm when 1 hour passed after opening, and 0.2 ppm after 10 hours. The half-life was up to 10 hours.

  The hydrogen treatment sample 8 is treated in the same manner as the hydrogen treatment sample 1 in the primary treatment, the secondary treatment and the tertiary treatment, and contains the mineral components of 10 ppm Si, 55 ppm Ca and 2.5 ppm Mg in the tertiary treatment. Mineral water having a hardness of 148 was obtained, and the mineral water was obtained by introducing hydrogen gas having a bubble diameter of 0.6 μm while irradiating 100 GHz electromagnetic waves in the fourth treatment. The amount of saturated dissolved hydrogen immediately before opening was 1.0 ppm, 0.5 ppm at 72 hours after opening, and 0.2 ppm after 120 hours. The half-life was 3 days.

The hydrogen treatment sample 9 is treated in the same manner as the hydrogen treatment sample 1 in the primary treatment, the secondary treatment, and the tertiary treatment, and contains the mineral components of 10 ppm Si, 55 ppm Ca, and 2.5 ppm Mg in the tertiary treatment. Mineral water having a hardness of 148 was obtained, and this was mineral hydrogen water obtained by introducing hydrogen gas having a bubble diameter of 30 μm. The saturated dissolved hydrogen content immediately before opening was 0.8 ppm, 0.5 ppm when 24 hours passed after opening, and 0.3 ppm after 72 hours. The half-life was up to 3 days.

  The hydrogen-treated sample 3 is treated in the same manner as the hydrogen-treated sample 1 in the primary treatment and the secondary treatment, and in the tertiary treatment, the hardness 70 containing mineral components of 5 ppm Si, 26 ppm Ca, and 1.2 ppm Mg. This mineral water was obtained by introducing hydrogen gas having a bubble diameter of 0.6 μm while irradiating 300 KHz electromagnetic waves in the fourth treatment. The amount of saturated dissolved hydrogen immediately before opening was 0.7 ppm, 0.4 ppm when 5 minutes passed after opening, and 0.2 ppm after 1 hour.

  The hydrogen treatment sample 11 is treated in the same manner as the hydrogen treatment sample 1 in the primary treatment, the secondary treatment, and the tertiary treatment, and contains the mineral components of 10 ppm Si, 55 ppm Ca, and 2.5 ppm Mg in the tertiary treatment. Mineral water having a hardness of 148 was obtained, and the mineral hydrogen water was obtained by introducing hydrogen gas having a bubble diameter of 0.6 μm without irradiating electromagnetic waves in the fourth treatment. The amount of saturated dissolved hydrogen immediately before opening was 0.2 ppm, 0.1 ppm when 1 minute passed after opening, and 0 ppm after 1 hour.

  The hydrogen-treated sample 12 was subjected to secondary, tertiary and quaternary treatment in the same manner as the hydrogen-treated sample 1 except that the primary treatment was not performed, and 11 ppm Si, 70 ppm Ca and 2.6 ppm Mg in the tertiary treatment. It was a mineral hydrogen water obtained from mineral water having a hardness of 185 and a turbidity of 15 containing mineral components. The amount of saturated dissolved hydrogen immediately before opening was 0.8 ppm, 0.6 ppm when 1 minute passed after opening, and 0.3 ppm after 5 minutes.

  The hydrogen-treated sample 13 was subjected to primary, tertiary and quaternary treatment in the same manner as the hydrogen-treated sample 1 except that secondary treatment was not performed, and 9 ppm Si, 65 ppm Ca and 1.9 ppm Mg in the tertiary treatment. It was the mineral hydrogen water which obtained the mineral water of the hardness 170 containing the mineral component of this. The amount of saturated dissolved hydrogen immediately before opening was 0.6 ppm, 0.4 ppm when 5 minutes passed after opening, and 0.1 ppm after 1 hour.

  The hydrogen-treated sample 14 was hydrogen water having a hardness of 4 subjected to primary, secondary, and quaternary treatment in the same manner as the hydrogen-treated sample 1 except that the tertiary treatment was not performed. The amount of saturated dissolved hydrogen immediately before opening was 0.4 ppm, 0.3 ppm when 1 minute passed after opening, and 0.2 ppm after 5 minutes.

  Therefore, in order to clarify the relationship between the frequency of the electromagnetic wave and the half life of the hydrogen content in the quaternary treatment, the mineral water of the dispersion-treated sample 1 is used and the electromagnetic wave is produced in the same manner as in Experiments 27 to 31. Experiments were performed by changing the frequencies to the values shown in Table 10 (Experiments 41 to 59).

  According to Table 10, the half-life of the hydrogen content was 1 week or longer (1 week at the shortest) when the frequency of the electromagnetic wave was 10 KHz to 10 GHz, indicating good results. The “half-life (%)” in Table 10 is the ratio of numerical values after standing for 168 hours using the numerical values immediately after the treatment immediately before opening to the atmosphere as the denominator.

  Through the above-mentioned experimental examples, the present inventors have a total content of mineral components of 100 or more in terms of hardness, hardness 100 to 300 for drinking water, more specifically 10 to 50 ppm Si and 39 for mineral components. Mineral hydrogen water that has a half-life of one week or more based on the amount of dissolved hydrogen at the beginning of manufacture if hydrogen gas is filled to a saturated state with mineral water containing ~ 100ppm Ca and 0.5-12ppm Mg. Confirmed that you can get.

  In the production of mineral water, when groundwater is used as raw water, impurities such as suspended matters contained in groundwater are removed (primary treatment), ionized heavy metal elements are removed (secondary treatment), and mineral water is used. It is preferable to use raw water. When using water (raw water) or distilled water (raw water) such as water or tap water that meets water quality standards such as turbidity of 1 or less, it is necessary to carry out primary treatment and secondary treatment. I was able to confirm that there was no.

  Further, mineral water is dissolved in the raw water to obtain mineral water in which a mineral content of 100 or more in terms of hardness is dissolved (tertiary treatment), and the bubble diameter while irradiating the mineral water with electromagnetic waves of 10 KHz to 10 GHz. It was confirmed that hydrogen gas of 1 μm or less was introduced to dissolve hydrogen in a saturated state (0.2 to 1.5 ppm).

  Based on the results of the above experiments, the present inventors have succeeded in providing mineral hydrogen water in which the half-life of the amount of hydrogen dissolved in a saturated state is one week or more even in an open atmosphere. .

  The technical problem can be solved by the present invention as follows.

  That is, the mineral hydrogen water according to the present invention is a mineral hydrogen water in which mineral and saturated hydrogen are dissolved, the total content of mineral components is 100 to 300 in terms of hardness, and in the saturated state The half-life of the hydrogen content in the open atmosphere is at least one week.

  The mineral hydrogen water according to the present invention is mineral hydrogen water in which hydrogen gas having a bubble diameter of 1 μm or less is dissolved in a saturated state under an electromagnetic wave irradiation environment, and the total content of mineral components is at least 100 in terms of hardness. In addition, the half-life of the hydrogen content in the saturated state under the open atmosphere is at least one week.

  Further, according to the present invention, in any one of the above mineral hydrogen waters, the mineral component contains 10 to 50 ppm Si, 39 to 100 ppm Ca, and 0.5 to 12 ppm Mg.

  In the present invention, the content of hydrogen in any one of the mineral hydrogen waters is 0.2 to 1.5 ppm.

  Moreover, the manufacturing method of the mineral hydrogen water based on this invention irradiates the electromagnetic waves of 10KHz-10GHz to the mineral water in which the mineral component containing 10-50ppm Si, 39-100ppm Ca, and 0.5-12ppm Mg is dissolved. However, hydrogen gas having a bubble diameter of 1 μm or less is introduced to dissolve hydrogen in a saturated state, and the half-life of the hydrogen content in the saturated state under the open atmosphere is at least one week.

  Moreover, this invention makes the content of hydrogen 0.2-1.5 ppm in the manufacturing method of the said mineral hydrogen water.

In the method for producing mineral hydrogen water according to the present invention, ceramic powder containing SiO ₂ , Ca and Mg is dispersed in raw water and then bubbled to dissolve mineral components in the raw water so that at least in terms of hardness. Obtain mineral water in which 100 mineral components are dissolved, and then introduce hydrogen gas with a bubble diameter of 1 μm or less into the mineral water while irradiating electromagnetic waves of 10 KHz to 10 GHz to dissolve hydrogen in a saturated state. The half-life of the hydrogen content in the open atmosphere is at least one week.

Further, the present invention is the manufacturing method of the mineral hydrogen water, in which ceramic powder is 400~800ppm the SiO _2, the 5000~20000ppm and Mg and Ca contained 2000～5000Ppm.

  In the method for producing mineral hydrogen water according to any one of the above, the mineral component contains 10 to 50 ppm Si, 39 to 100 ppm Ca, and 0.5 to 12 ppm Mg.

  Further, the present invention is the above-described method for producing mineral hydrogen water, wherein the hydrogen content is 0.2 to 1.5 ppm.

Furthermore, the manufacturing method of mineral hydrogen water according to the present invention, the raw material water _{Mordenite- (Na 2, Ca, K} 2) Al 2 Si 10 0 24 · 7H 2 O of ceramic powder 0.1-1.0% poured Then, the floating impurities of the raw material water are separated into solid and liquid, the treated water after the solid-liquid separation is placed in a magnetic field of 10,000 gauss or more to separate the ionized heavy metal element, and the raw water after the heavy metal separation is separated into SiO _2. Containing 10 to 50 ppm Si, 39 to 100 ppm Ca, and 0.5 to 12 ppm Mg by dispersing ceramic powder containing 400 to 800 ppm, Ca 5000 to 20000 ppm and Mg 2000 to 5000 ppm. Next, hydrogen gas with a bubble diameter of 1 μm or less is introduced into the mineral water while irradiating it with an electromagnetic wave of 10 KHz to 10 GHz to dissolve the hydrogen in a saturated state. The short half-life in the open atmosphere is at least one week. To produce mineral hydrogen water.

  According to the present invention, hydrogen is dissolved in a saturated state by introducing hydrogen gas having a bubble diameter of 1 μm or less while irradiating electromagnetic waves to mineral water in which 100 or more mineral components are dissolved in terms of hardness. It is possible to obtain a mineral hydrogen water having a half-life of 1 week or more in an open atmosphere.

  Embodiments of the present invention will be described below.

Embodiment 1 FIG.

  The mineral hydrogen water according to the present embodiment is a mineral hydrogen water containing a mineral component of 100 or more in terms of hardness and in which hydrogen gas having a bubble diameter of 1 μm or less is dissolved in a saturated state in an electromagnetic wave irradiation environment, and is sealed. When the degree of decrease in the hydrogen content when it is opened to the atmosphere based on the saturated hydrogen content at the time is expressed by the half-life of the hydrogen content, at least one week for the hydrogen content to be halved It is mineral hydrogen water that requires (one week or more).

  If the content of the mineral component is 100 to 300 in terms of hardness, it has been confirmed that the initial amount of hydrogen is stably maintained even under open air, and the effect of suppressing hydrogen evaporation is confirmed. Although the cause of this effect has not yet been elucidated, it is thought that evaporation is suppressed by the sharing of electrons between elements ionized in water and hydrogen molecules. If the hardness is less than 100, an ion amount sufficient to hold hydrogen molecules in water cannot be obtained, and the half life of the hydrogen content is less than one week, which is not preferable. Further, even if the hardness exceeds 300, a sufficient hydrogen retention is obtained, but it is not preferable because it is not suitable for beverages. Therefore, the hardness should be at least 100 except for beverages.

  As the component composition of the mineral that becomes 100 to 300 in terms of hardness, it is preferable that the Si content is 10 to 50 ppm, the Ca content is 39 to 100 ppm, and the Mg content is 0.5 to 12 ppm. As a result, the half-life of the hydrogen content in the open atmosphere is one week or longer.

The hardness is a value obtained by converting the amount (mg) of calcium (Ca) and the amount (mg) of magnesium (Mg) contained in 1 liter of water into the amount (mg) of calcium carbonate (CaCO ₃ ). is there. Since the atomic weight of Ca is 40, the atomic weight of Mg is 24.3, and the molecular weight of CaCO ₃ is 100,
Hardness (mg / L) ≒ calcium (mg / L) x 2.5 + magnesium (mg / L) x 4.1
Can be calculated.

  The initial hydrogen content before opening in the atmosphere may be a saturated state of 0.2 to 1.5 ppm. As a result, the effect of hydrogen water can be maintained for a long time even in open air. If it is less than 0.2 ppm, it is difficult to increase the hydrogen retention in mineral water, and it is not preferable because the desired half-life cannot be obtained. To obtain a hydrogen content exceeding 1.5 ppm, the production cost increases significantly. It is not preferable. In addition, although the hydrogen content of 0.2 ppm or more is a supersaturated state, the saturated state of 0.2 ppm and the supersaturated state of 0.2 ppm or more are collectively expressed as a saturated state.

Embodiment 2. FIG.

In the method for producing mineral hydrogen water according to the present embodiment, ceramic powder containing SiO ₂ , Ca, and Mg is dispersed in raw water. Thereafter, the mineral component is dissolved in the raw water by bubbling to obtain mineral water in which 100 or more mineral components are dissolved in terms of hardness. Subsequently, hydrogen gas having a bubble diameter of 1 μm or less is introduced while irradiating the mineral water with electromagnetic waves of 10 KHz to 10 GHz to dissolve 0.2 to 1.5 ppm of hydrogen gas.

  Thereby, it is possible to obtain mineral hydrogen water having a short half-life of the amount of hydrogen in the open atmosphere for one week.

The ceramic powder is to dissolve the mineral components necessary for raw water, an SiO ₂ 400~800ppm, it is preferable to use those containing 2000~5000ppm the 5000~20000ppm and Mg and Ca. Further, it is preferable to bubble with an inert gas having a bubble diameter of 10 μm or less. As a result, it is possible to obtain mineral water in which 100 to 300 mineral components are dissolved in terms of hardness, and easy to obtain mineral components containing 10 to 50 ppm Si, 39 to 100 ppm Ca, and 0.5 to 12 ppm Mg. Can get to. When the bubble diameter exceeds 10 μm, the dissolution rate decreases and the processing efficiency decreases, and with a bubble diameter of 10 μm or less, the stirring force increases due to the cavitation effect of the bubbles, and the processing efficiency can be improved. Moreover, the change of the component to contain can be suppressed by using inert gas, such as argon gas and nitrogen gas.

  Hydrogen gas to be introduced may be supplied from the outside by a high-pressure cylinder or the like, or hydrogen gas generated inside by adding fine metal Mg powder into the treated water may be used. By irradiating electromagnetic waves of 10 KHz to 10 GHz, water molecules become finer, and at the same time, the hydrogen bond energy of water molecules becomes high, and various ions contained in water become active. By introducing hydrogen gas with a bubble diameter of 1 μm or less in this state, hydrogen of 0.2 ppm or more, which is more than the saturated dissolved amount, can be stably included in water, and the half-life of hydrogen content even in the open atmosphere Can be one week or longer.

  When using groundwater, etc. (raw water), impurities should be removed from the raw water and used as raw water. When using water, tap water, or distilled water that meets water quality standards such as turbidity of 1 or less. What is necessary is just to use as raw water as it is.

  Next, processes for obtaining raw water from raw water such as groundwater will be described.

To remove solids from raw _{water, Mordenite- (Na 2, Ca,} K 2) Al 2 Si 10 0 solid-liquid using least 0.1 wt% with respect to ₂₄ · 7H ₂ O of ceramic powder the material water To separate. Thereby, components remaining in the treated water can be removed. Furthermore, if carbon powder typified by activated carbon is used in combination, impure components are adsorbed on the carbon powder, and the raw water can be cleaned efficiently. In addition, a filter method or a frog precipitation method may be adopted as a method for solid-liquid separation, but the filter method is not suitable for stable operation due to frequent occurrence of clogging of the filter medium, In the frog precipitation method, an agglomerating material for generating frog is required, and aluminum sulfate or the like is generally used, and aluminum ions remain during the treatment, which may be adversely affected. A solid-liquid separation method using Mordenite powder of 0.1 wt% to 1.00 wt% is most suitable.

  The treated water from which the solids have been removed from the raw water contains various ionized elements, and some elements are harmful to the human body, so that in order to separate the ionized elements, Impurities are removed by applying a magnetic field of 10,000 gauss or more to the treated water. Thereby, the raw | natural water from which the ionized impurity was removed from the said treated water is obtained. In addition, there is a method of using an ion exchange membrane or the like as a method for separating ionized elements, and this method is general, but a large amount of equipment is required to process a large amount with a small amount that can be processed. Therefore, the most suitable method is to remove the impurity component by applying the magnetic field.

Examples 1-5
Groundwater (raw water) having the characteristics shown in Table 1 was used.

Example 1 (Experiment 27): in order to remove the impurities suspended matters and the like contained in the ground water, the ground water in the acrylic container placed 50 liters _{Mordenite- (Na 2, Ca, K} 2) Al 2 Si 10 0 24・ 0.2 wt% (100 g) of 7H ₂ O powder was added to the amount of groundwater, stirred for 5 minutes, and allowed to stand to remove impurities such as suspended matters contained in the groundwater. The turbidity of the primary treated water was 4, and the evaporation residue was 700 ppm.

  Next, the primary treated water was exposed to a magnetic field of 10,000 gauss for 1 minute to separate ionized heavy metal elements in the water. The turbidity of the secondary treated water was 1, the evaporation residue was 50 ppm, mercury was 0.0002 ppm, lead was 0.005 ppm, zinc was 0.5 ppm, and copper was 0.6 ppm.

Next, 1 kg of ceramic powder containing 400 to 800 ppm of SiO ₂ , 5000 to 20000 ppm of Ca and 2000 to 5000 ppm of Mg was introduced into 30 liters of secondary treated water, and the average bubble diameter was 7.5 μm from a nozzle having fine pores. Was blown into the liquid for 5 minutes under the conditions: pressure 0.5 MPa, injection amount 10 l / min to obtain mineral water (tertiary treated water). It contained 10 ppm Si, 55 ppm Ca and 2.5 ppm Mg, and had a hardness of 148.

  Next, hydrogen gas having a bubble diameter of 0.6 μm is supplied from a nozzle having fine pores while irradiating 20 K of mineral water with 300 KHz and 10 KW of electromagnetic waves into the liquid at a pressure of 0.8 Pma and an injection rate of 5 L / min. Mineral hydrogen water in which hydrogen gas was dissolved in a saturated state was obtained by blowing for a minute. The hydrogen content in the sealed state was 1.2 ppm. After opening in the atmosphere, the decrease in the amount of hydrogen contained was tracked, and 0.9 ppm was maintained even after 240 hours. The half-life of the amount of hydrogen in the open atmosphere of Example 1 was 10 days or more. there were.

Example 2 (Experiment 28): Mineral hydrogen water was obtained in the same manner as in Example 1 except that 1 wt% (500 g) of Mordenite powder was added. The turbidity of the primary treated water was 3.5, and the evaporation residue was 650 ppm. The turbidity of the secondary treated water was 1, the evaporation residue was 45 ppm, mercury was 0.0002 ppm, lead was 0.004 ppm, zinc was 0.3 ppm, and copper was 0.5 ppm. The mineral water contained 12 ppm Si, 45 ppm Ca and 1.9 ppm Mg, and had a hardness of 120.

  The amount of hydrogen contained in the sealed state of mineral hydrogen water was 1.5 ppm. After opening in the atmosphere, the decrease in the amount of hydrogen contained was followed, and it was maintained at 1.1 ppm even after 240 hours. The half-life of the amount of hydrogen in the open atmosphere of Example 2 was 10 days or more. there were.

Example 3 (Experiment 30): Mineral hydrogen water was obtained in the same manner as in Example 1 except that the argon gas blowing time was set to 1 hour. The turbidity of the primary treated water is 4, and the evaporation residue is 700ppm. The turbidity of secondary treated water is 1, evaporation residue is 50ppm, mercury is 0.0002ppm, lead is 0.005ppm, zinc is 0.5ppm, copper is 0.6ppm. The mineral water contained 50 ppm Si, 120 ppm Ca and 5.9 ppm Mg, and had a hardness of 324.

  The hydrogen content in the sealed state of mineral hydrogen water was 1.4 ppm. After opening in the atmosphere, following the decrease in the hydrogen content, 1.0 ppm was maintained even after 240 hours, and the half-life of the hydrogen content in the open atmosphere of Example 3 was 10 days or more. there were.

Example 4 (Experiment 32): Mineral hydrogen water was obtained in the same manner as in Example 1 except that 10 g of Mg powder having a particle size of 10 μm was added to mineral water. The turbidity of the primary treated water is 4, and the evaporation residue is 700ppm. The turbidity of secondary treated water is 1, evaporation residue is 50ppm, mercury is 0.0002ppm, lead is 0.005ppm, zinc is 0.5ppm, copper is 0.6ppm. The mineral water contained 10 ppm Si, 55 ppm Ca and 2.5 ppm Mg, and had a hardness of 148.

  The hydrogen content in the sealed state of mineral hydrogen water was 1.1 ppm. After opening in the atmosphere, the transition of decrease in the hydrogen content was followed, and 0.9 ppm was maintained even after 240 hours, and the half-life of the hydrogen content in the open atmosphere of Example 4 was 10 days or more. there were.

Example 5 (Experiment 36): Mineral hydrogen water was obtained in the same manner as in Example 1 except that hydrogen gas was introduced for 5 minutes. The turbidity of the primary treated water is 4, and the evaporation residue is 700ppm. The turbidity of secondary treated water is 1, evaporation residue is 50ppm, mercury is 0.0002ppm, lead is 0.005ppm, zinc is 0.5ppm, copper is 0.6ppm. The mineral water contained 10 ppm Si, 55 ppm Ca and 2.5 ppm Mg, and had a hardness of 148.

  The hydrogen content in the sealed state of mineral hydrogen water was 0.2 ppm. After opening in the atmosphere, the change in the amount of hydrogen contained was tracked. As a result, 0.15 ppm was maintained even after 240 hours, and the half-life of the amount of hydrogen in the open atmosphere of Example 5 was 10 days or more. there were.

Example 6 (Experiment 31): Distilled water (raw water) having the characteristics shown in Table 1 was used. 400~800ppm the SiO ₂ distilled water 30 liters, the ceramic powder 1kg put that 2000~5000ppm contain 5000~20000ppm and Mg and Ca, condition of argon gas bubble diameter average 7.5μm through a nozzle having fine pores : Mineral water (tertiary treated water) was obtained by blowing into the liquid for 5 minutes at a pressure of 0.5 MPa and an injection rate of 10 liters / minute. The turbidity of this mineral water is 1, the evaporation residue is 15 ppm, the elemental ion content of mercury, lead, zinc and copper is trace, the mineral component contains 10 ppm Si, 40 ppm Ca and 1.5 ppm Mg, and the hardness is 106 It was.

  Next, in the same manner as in Example 1, the mineral water was filled with hydrogen gas to obtain mineral hydrogen water in which the hydrogen gas was dissolved in a saturated state. The hydrogen content in the sealed state was 1.3 ppm. After opening in the atmosphere, following the decrease in the hydrogen content, 1.0 ppm was maintained even after 240 hours, and the half-life of the hydrogen amount in the open atmosphere of Example 1 was 10 days or more. there were.

Examples 7 to 21 (Experiments 43 to 57): Each mineral hydrogen water was obtained in the same manner as in Example 1 except that the electromagnetic wave frequency in Example 1 was replaced with the frequency in Experiments 43 to 57 shown in Table 10. The hydrogen content half-life of the mineral hydrogen water was 1 week or more.

  According to the present invention, it is possible to provide mineral hydrogen water with a half-life of hydrogen amount in the open atmosphere of 10 days or more, and a half-life of hydrogen amount in the open atmosphere of 1 kHz or more under irradiation with electromagnetic frequency of 10 KHz to 10 KHz. Therefore, even if the stopper is opened, it can be used as drinking water in which dissolved hydrogen exists for a long time. Furthermore, it can be expected for uses other than for beverages.

  Therefore, it can be said that the industrial applicability of the present invention is very high.

Claims (11)

Mineral hydrogen water in which mineral and saturated hydrogen are dissolved, the total content of mineral components is 100 to 300 in terms of hardness, and the half life of the saturated hydrogen content in the open atmosphere Mineral hydrogen water characterized by a minimum of one week. Mineral hydrogen water in which hydrogen gas having a bubble diameter of 1 μm or less is dissolved in a saturated state under an electromagnetic wave irradiation environment, the total content of mineral components is at least 100 in terms of hardness, and the hydrogen content in the saturated state Mineral hydrogen water characterized by having a short half-life of at least one week in the open air. The mineral hydrogen water according to claim 1 or 2, wherein the mineral component contains 10 to 50 ppm Si, 39 to 100 ppm Ca, and 0.5 to 12 ppm Mg. The mineral hydrogen water according to any one of claims 1 to 3, wherein the hydrogen content is 0.2 to 1.5 ppm. Hydrogen is introduced into the mineral water containing 10-50ppm Si, 39-100ppm Ca and 0.5-12ppm Mg by introducing hydrogen gas with a bubble diameter of 1μm or less while irradiating electromagnetic waves of 10KHz-10GHz. A method for producing mineral hydrogen water, wherein the mineral hydrogen water is dissolved in a saturated state, and the hydrogen content in the saturated state has a short half-life in the open atmosphere of at least one week. The method for producing mineral hydrogen water according to claim 5, wherein the hydrogen content is 0.2 to 1.5 ppm. The resulting mineral water mineral components of at least 100 with bubbling was dissolved minerals in raw water with hardness conversion after dispersing the ceramic powder comprising the SiO ₂ and Ca and Mg are dissolved in raw water, followed by Introducing hydrogen gas with a bubble diameter of 1 μm or less while irradiating the mineral water with electromagnetic waves of 10 KHz to 10 GHz to dissolve hydrogen in a saturated state, even if the half-life of the hydrogen content in the saturated state is short in the open atmosphere A method for producing mineral hydrogen water, which comprises producing mineral hydrogen water for one week. Ceramic powder 400~800ppm the SiO _2, the manufacturing method according to claim 7, wherein the mineral hydrogen water that the 5000~20000ppm and Mg and Ca contained 2000～5000Ppm. The method for producing mineral hydrogen water according to claim 7 or 8, wherein the mineral component contains Si of 10 to 50 ppm, 39 to 100 ppm of Ca, and 0.5 to 12 ppm of Mg. The method for producing mineral hydrogen water according to any one of claims 7 to 9, wherein the hydrogen content is 0.2 to 1.5 ppm. The starting water _{Mordenite- (Na 2, Ca, K} 2) Al 2 Si 10 0 24 · 7H 2 O of ceramic powder 0.1-1.0% was introduced to solid-liquid separation of suspended impurities raw material water, the solid-liquid treated water after separation placed in a 10,000 gauss magnetic field to separate the ionized heavy elements, 400～800Ppm the SiO ₂ in the raw water after the heavy metal separation, the Ca and 5000~20000ppm and Mg 2000 A ceramic powder containing ˜5000 ppm is dispersed and then bubbled to obtain mineral water containing 10 to 50 ppm Si, 39 to 100 ppm Ca and 0.5 to 12 ppm Mg, and then the mineral water. Introducing hydrogen gas with a bubble diameter of 1 μm or less while irradiating electromagnetic waves of 10 KHz to 10 GHz to dissolve hydrogen in a saturated state, and the half-life of the hydrogen content in the saturated state in the open atmosphere is at least one week Minera characterized by producing mineral hydrogen water A method for producing hydrogen water.