KR100936092B1 - A manufacturing method of process water using deep-ocean water for beverage or food processing - Google Patents

Abstract

The present invention relates to a method for producing water for use in making beverages or foods, and more particularly, to produce water for use in making beverages or foods using deep sea water in the seabed deeper than 200 m deep at sea level. It is about a method.

To this end, the present invention, carbonated soft drinks, alcoholic beverages, vegetable or fruit extraction beverages, lactic acid bacteria beverages, isotonic beverages, oily beverages (해양) from deep sea water deeper than 200m deep from the sea surface For the preparation of water that can be used for the production of beverages and foods such as 性 飮 料, pretreatment of the deep sea water withdrawal, the removal of salt and boron, and the injection of a hardness modifier into the fresh water free of salt and boron After adjusting the hardness, small clusters of water molecules were used to nucleate the nuclear magnetic resonance (NMR) ¹⁷ O-NMR Spectrum half-width. Iii) characterized in that it consists of a water production step which is treated with microclustered water in the range of 45-60㎐ and treated with water of beverage or food production.

Deep ocean water, beverages, food, water, hardness, clusters, nuclear magnetic resonance, microclustered water

Description

A manufacturing method of process water using deep-ocean water for beverage or food processing

FIG. 1 is a process chart for producing water used to make beverages or food using deep sea water.

2 is an explanatory view of the mechanism of desalination of deep sea water by electroextraction.

3 is a desalination process chart of deep sea water by electric extraction

4 is a process chart for desalination of deep sea water by electrodialysis.

5 is a process chart of hardness adjustment and small grouping of water molecules

6 is a half-width measurement diagram of nuclear magnetic resonance ¹⁷ O-NMR in fresh water desalted from deep ocean waters.

7 is a half-width measurement diagram of nuclear magnetic resonance ¹⁷ O-NMR of water treated with beverage or food preparation water.

<Explanation of symbols for main parts of drawing>

1: pre-treated deep sea water reservoir 2: deep sea water transfer pump

3: salt extraction chamber 4: desalting chamber

5: anode 6: cathode

7: diaphragm 8: diaphragm supporter

9: blower 10: diffuser

11: electrodialysis device 12: anode

13: cathode 14: anode chamber

15: cathode chamber 16: anion exchange diaphragm

17: cation exchange diaphragm 18: desalination chamber

19: salt concentration chamber 20: concentrated brine reservoir

21: concentrated brine transfer pump 22: hardness adjustment tank

23: hardness adjustment tank stirrer 24: electronic treatment tank supply pump

25: electronic treatment tank 26: stainless steel wire mesh (electrode)

27: insulator 28: stainless steel sheet

29: foundation concrete structure 30: grounding

31: constant voltage generator (electron charger)

31a: transformer 31b: voltage regulator

31c: primary winding 31d: iron core

31e: secondary winding 31f: output line

31 g: insulation terminal 32: intermediate treatment tank

33: magnetizer supply pump 34: magnetizer

35: coil former 36: coil

37: Fill 38: Water reservoir

39: water transfer pump M: motor

LS: Level switch ⓢ: Solenoid valve

BIS: Baume's hydrometer indicating switch

ECI: Electric conductivity indicator

ECIS: Electric conductivity indicating switch

The present invention relates to a method for producing water used to make beverages or foods, and more particularly, to the deep sea water deeper than 200m deep in the sea surface as a hardness modifier in salt and boron-free fresh water. Small group of water molecules adjusted by the quantitative quantification of nuclear magnetic resonance (NMR) ¹⁷ O-NMR Spectrum half-value width in the range of 45 to 60 Hz. Beverages such as carbonated soft drinks, alcoholic beverages, vegetable or fruit extract beverages, lactic acid bacteria beverages, isotonic beverages, and oily beverages, treated with microclustered water. And a method for producing water used to make food.

Carbonated soft drinks, alcoholic beverages, vegetable or fruit extract beverages, lactic acid bacteria beverages, iso- tonic beverages, oil-based beverages, etc. The water used in the manufacture of food or food was purified from underground mineral water or tap water. There may be problems that cannot be hygienically safe due to contamination, and in the case of tap water, the free reduction of chlorine (Oxidation reduction potential, ORP) value occurs due to the presence of free available residual chlorine due to chlorine used for disinfection. There was a problem with high back.

Deep sea water is usually called deep sea water, which is deeper than 200m deep from the sea surface. Unlike deep sea water, it is not nourished because plankton and life cannot grow because of deep sunlight. There is no contaminant present in surface seawater due to the high concentration of salts and the density difference according to the water temperature, so it has low temperature stability compared with surface seawater. Contaminants and harmful substances Cleanliness with very little bacteria or organic matter, rich in nutrients and minerals, which are very important for the growth of organisms, are well balanced. Mineral balance characteristics and clusters of water molecules are small grouped for a long time under high pressure and low temperature, resulting in low surface tension. There are characteristics such as ripening maturation matured into small groups with good permeability.

Deep sea water contains no contaminants or harmful bacteria compared to surface sea water, and the calcium (Ca), which is necessary for the growth of living organisms as shown in Table 1, "Analysis of Components of Deep Sea Water and Surface Sea Water", It contains more than 70 different mineral components such as magnesium (Mg), iron (Fe), zinc (Zn), sodium (Na), and nutrients, viable bacteria and water temperature. There are significant differences.

Table 1 Composition Analysis of Deep Sea Water and Surface Sea Water

 division Ulleungdo Hyunpo Murodo, Koji Prefecture, Japan 650m deep sea water Surface waters 374m deep sea water Surface waters  General Item Water temperature (℃)       0.5    23     11.5     20.3 pH      7.98      8.15 DO dissolved oxygen (mg / l)       6     8      7.80      8.91 TOC Organic Carbon (mg / L)  -      -      0.962      1.780 COD _Mn (mg / L)       0.2     0.6      -  - Soluble evaporation residue (mg / l) 47,750 37,590 M-alkalido (mg / l)    114.7   110.5  Main element Cl chloride ion (wt%)  3.41 with NaCl 3.45 with NaCl  2.237 2.192 Na sodium (wt%)  1.080 1.030 Mg magnesium (mg / l)   1,320 1,280  1,300 1,310 Ca calcium (mg / L)     393   403    456   441 K potassium (mg / L)     380    414   399 Br Cancel (mg / L)     68.8    68.1 Sr Strontium (mg / L)      7.77     7.61 B boron (mg / l)       4.45    4.48      4.44     4.48 Ba barium (mg / l)      0.044     0.025 F Fluorine (mg / L)      0.53     0.56 ^{_{SO 4 2 - (㎎ / ℓ}} )  2,833 2,627  Nutrient salts NH ₄ ⁺ ammonia nitrogen (mg / l)        0.05    0.03 NO ₃ ^- Nitrogen Nitrate (mg / l) 0.28 0.04  1.158 0.081 PO ₄ ^{3 -} phosphate (mg / l) 0.06  0.012  0.177 0.028 Si silicon (mg / l) 2.80 0.44 1.890 0.32  Trace element Pb lead (μg / ℓ) 0.11  0.102  0.087 Cd cadmium (µg / l) 0.05  0.028  0.008 Cu copper (µg / l) 0.26  0.153  0.272 Fe iron (㎍ / ℓ)  0.217  0.355 Mn manganese (㎍ / ℓ)  0.265  0.313 Ni nickel (µg / l) 0.36  0.387  0.496 Zn zinc (µg / l) 0.45  0.624  0.452 As arsenic (㎍ / ℓ) 0.04  1.051  0.440 Mo molybdenum (µg / l)  5.095  5.565 Cr chromium (µg / l)  0.021 Number of bacteria Number of live bacteria (dog / ml) 0    520 0  540 E. coli count (pcs / ml) voice voice voice voice

The history of deep sea water use is very short, and until now, it has been used in the fisheries field, including food, medicine, health industry, drinking water, and cosmetics. Even in the field of non-fishery products such as chemical products, various studies are being conducted.

The following is a detailed examination of the ocean deep water characteristics of the seabed deeper than 200m above sea level.

1. Low temperature safety

While the surface temperature of surface seawater fluctuates greatly with the seasons, deep ocean waters are stable at low temperatures with little change in water temperature with seasons.

In particular, deep sea waters in the East Sea of Korea are located in front of Vladivostok between Ostrov Sakhalin and Hokkaido because cold seawater with drift ice in the Sea of Okhotsk has settled due to density differences. As the deep water flowed into the islands blocked the flow of the Japanese archipelago and the flow was slower than 300m, the water temperature was 1 ~ 2 ℃ throughout the year, and the water off the coast of Muroto in Kouchi Prefecture on the Hawaiian and Japanese Pacific coasts. There exists a characteristic which exists in low temperature about 8-11 degreeC low compared with deep water etc.

2. Cleanliness

Because it is deep, it is difficult to be polluted from onshore river water and air, so there are few pollutants and bacteria.

① physical cleanliness

Physical cleanliness is said to have less suspended matter and suspended matter. Deep sea water has a lower content of suspended solids than surface seawater.

② biological cleanliness

The biggest problem in seawater intake is the propagation of adherent organisms. In general, in surface water intake systems, adherent organisms multiply in the intake pipes, and the resistance of the pipes increases and it is impossible to take them. The total number of viable bacteria such as plankton, microorganisms and chlorella is small, from one tenth to one hundredth of surface water.

③ chemical cleanliness

Since deep seawater does not mix with contaminated surface seawater, it is not contaminated with so-called environmental pollutants such as dioxins, PCBs, organic chlorine compounds and organic tin.

3. eutrophicity

Deep seawater is about 5 to 10 times higher than that of surface seawater in terms of nitrogen, phosphorus, and silicic acid, which are nutrient sources for phytoplankton (mainly diatoms, microscopic single-celled plants with chlorophyll) compared to surface seawater. Inorganic nutrients are abundantly contained.

At sea level, deeper than 150m deep at sea level, the amount of light is less than 1% of surface seawater, and phytoplankton can't do photosynthesis at deeper depth, so nutrients are not consumed by phytoplankton. It sinks into the deep layer below and accumulates and has a high concentration of inorganic nutrients.

4. Characteristics of Mineral

Sea water contains more than 70 different kinds of elements, and deep ocean waters also contain such elements.

Although there are many important elements necessary for the growth of animals and plants, it is necessary to consume a large amount of essential trace elements, such as copper and zinc, which have a deep relationship to human health.

However, boron, known as a substance that causes disorders in the digestive or nervous system of the human body when ingested in large quantities, is contained in the deep ocean water in the range of 4-5 mg / L, as shown in Table 1, and boron is a substance having small molecular particles. As a simple nanofiltration and reverse osmosis filtration method, electroextraction method, electrodialysis method has a problem that can not be completely removed.

Since boron has a small particle size of 0.23Å, it is difficult to process water below the standard of 0.3 mg / l by simple nanofiltration and reverse osmosis filtration. Boron compounds (H ₃ BO ₃₎ ), And the dissociation constant pKa value is about 9, which is almost undissolved in the deep ocean water and hardly exists in the ionic state. There is also a problem that the treatment is difficult to drink less than 0.3mg / ℓ.

5. Aging

Deep sea water has a lower pH than surface sea water (around pH 7.8), low organic matter content, and deep sea water separates from surface sea water, causing the clusters of water molecules to undergo nuclear magnetic resonance for a long time under low temperature and high pressure. (V) ^{17 The} O-NMR half-width is stable with microclustered water, which is subpopulated in the range of 60 to 80 kV.

Water molecules form clusters by hydrogen bonds, and the number of clusters measures the value of nuclear magnetic resonance ¹⁷ O-NMR half-width. Measure indirectly.

In general, the value of half-width of nuclear magnetic resonance ¹⁷ O-NMR in river water and tap water is 130 ~ 150㎐, whereas in case of deep sea water, it varies slightly depending on depth and place, but the value of nuclear magnetic resonance ¹⁷ O-NMR half-width is different. There is a characteristic of being subgrouped in the range of 60 to 80 kHz.

One-tenth of the nuclear magnetic resonance ¹⁷ O-NMR half-width of the water is known as the number of molecules of water, and water with a nuclear magnetic resonance ¹⁷ O-NMR half-width of 130-150 kPa, such as river water and tap water, Thirteen to fifteen water molecules form a group by hydrogen bonds. Thus, a large group of water is called bound water, while the value of nuclear magnetic resonance ¹⁷ O-NMR half-width is shown. Water with a small number of) and a small group of water molecules is called microclustered water.

In particular, since iron present in the deep ocean water exists in the form of divalent trivalent ferric salt (二 자-三 價 鐵鹽), it is treated with high wave water when it is magnetized, and the water has high efficiency of small grouping treatment of water molecules. There is a characteristic that can be processed.

Oxidation-reduction potential values of deep sea waters vary slightly depending on depth and location, but are in the range of +90 to + 120 ° C, which is lower than normal tap water or underground mineral water. There are properties that exist as water.

The conditions of water used in the manufacture of beverages or foods are as follows.

1. The water used must not contain harmful substances.

Unhealthy organic chlorine compounds, pesticides, heavy metal ions (arsenic, lead, cadmium, mercury, chromium…), bacteria, viruses… It should not contain harmful substances such as

2. Mineral balance necessary for human body should be suitable.

(1) Water having a hardness ranging from 10 to 500 mg / l, indicating the concentration of calcium (Ca) and magnesium (Mg), is preferred.

② In order to have a good water taste, water with the following OI value of 2.0 or more is good.

Water taste index (OI) = (Ca + K + SiO ₂ ) / (Mg + SO ₄ ). … … … … … … … … (One)

③ For healthy water, water with the following health index (KI) of 5.2 or more is good for your health.

KI = Ca-0.87 Na. … … … … … … … … … … … … … … … … (2)

④ The concentration of evaporation residue should be 30 ～ 300㎎ / ℓ.

3. The pH is 7.2 ~ 7.4 weak alkaline water is good for your health.

The pH of human blood is 7.3-7.45, which is weakly alkaline. The concentration of hydrogen ions in the body always maintains weak alkalinity and physiological control. Therefore, weakly alkaline water is easily absorbed by the body. Acidic water with a pH of less than 7 is not good because of the easy growth of bacteria and viruses.

4. Water of microclustered water is preferred where the cluster of water molecules is subpopulated.

When the group of water molecules are small grouped, surface tension decreases, and the penetration force is improved in the cell, thereby promoting metabolism. Also, the water with good penetration power has a refreshing feeling and the taste of water is good. NMR) ¹⁷ O-NMR Half width (半 値 幅) The water treated to 60 kPa or less is preferable.

5. Oxidation Reduction Potential (ORP) is good for reducing water in the range of + 100 ~ -250㎷.

Higher redox potential means higher oxidizing power, while lower redox potential means stronger reducing power.

Water is a compound of hydrogen and oxygen, and the potential value of hydrogen is -420 kW, which has a strong reducing power, and the potential value of oxygen shows a strong oxidation power of +820 kW, from which water is -420- + 820 kW redox. The potential value of water in the state where neither the oxidation nor the reduction is shown is +200 kPa, which is halfway between the hydrogen and oxygen potential values.

Although the potential of the biological water varies slightly from person to person, depending on the part of the human body and the state of health, it usually shows a minus potential of less than or equal to 0 μs. Usually, breathing or eating (burning, or oxidizing, Dislocation increases, and as a result, the dislocation of urine immediately after excretion in vitro is about 0 to +100 kPa in a healthy person.

The water quality of living water is a major factor in determining the health of the human body, and drinking water also changes to the living body water after a few seconds, so it is good to take good quality water that is not oxidized.

Normally, the potential of tap water is high in the oxidation state of +300 to +600 kPa, and the tongue of a healthy person has potential of around -100 kPa, so the water in the range of -100 to +100 kPa feels delicious, and intake of reduced water of -100 kPa or less When the diuretic effect increases, blood is purified, and the osmotic pressure of water increases, solubility of minerals is significantly increased, and mineral absorption efficiency is improved. When drinking a large amount, it acts on the oxidized part of the body to improve the constitution.

Reducible water with a low redox potential (ORP) is good for health because it has the ability to oxidize cells in the body and eliminate active oxygen that promotes aging, and in particular, the redox potential value is 100 to-. 250 kPa water is good.

6. High wave water is good. In particular, water with high immune waves is good for your health.

7. The concentration of COD _Mn representing organic matter content is 3 mg / l or less, free chlorine concentration is 0.4 mg / l or less, odor is 3 or less, chromaticity Is less than or equal to 5 degrees, turbidity is less than or equal to 2 degrees, iron is less than 0.05 mg / l, and manganese (Mn) is less than 0.01 mg / l.

Since the deep sea water does not contain harmful substances and has various characteristics as mentioned above, the fresh water produced in the process of manufacturing salt from the deep sea water in desalted water containing excess salt is desalted. In (iii), desalination of NaCl has a higher magnesium concentration than calcium, so the calcium is supplied to the mineral balance to mix the Ca / Mg weight ratio in the range of 2 to 6, masking the metal taste due to the mineral component. Sucrose, Trehalose, Raffinose, and Nonreducing Sugar Alcohol Malitol, non-reducing sugars for masking treatment Additives containing one or two or more of xylitol, sorbitol, sorbitol, erythritol, lactitol, and mannitol; Water adjusted to a hardness range of 30 to 1,000 mg / l by injecting a hardness modifier incorporating a mineral component and an organic acid that forms complex salts is carbonated soft drink, alcoholic beverage, vegetable or fruit extract beverage, lactic acid bacteria beverage. It can be used as high quality water in the production of beverages or foods such as 乳酸菌 飮 料, Isotonic drink, and oily drink.

In the present invention, the Bomedo (° Be) of the Baume's hydrometer showing the specific gravity of the seawater indicates the value of the scale when the Bomedo hydrometer is floated on the liquid to measure the specific gravity of the liquid. There are bomedoes for heavy liquids and light bomedoes for light liquids that are lighter than the specific gravity of water. Among them, pure water has 0 ° pure water. Be, 15% saline solution at 15 ° Be, 15 divisions in between, 10% saline solution at 0 ° Be, pure water at 10 ° Be, In the meantime, the scale is divided into 15 equal parts, and since the seame (° Be) is approximated with the salt concentration (wt%) in seawater, it is widely used as a measure of concentration.

The relationship between the Bume (° Be) and the specific gravity (d) of the liquid is as follows.

For heavy media that has a specific gravity of liquid greater than that of water

d = 144.3 / (144.3-° Be). … … … … … … … … … … … … … … … … … (3)

In the case of an alarm field where the specific gravity of the liquid is lower than the specific gravity of the water

d = 144.3 / (134.3 + ° Be). … … … … … … … … … … … … … … … … … (4)

The electrical conductivity measured by the electric conductivity indicating switch (ECIS) is an indicator of the degree of conduction of an aqueous solution by conducting electricity. The unit represents the salt concentration in water. The unit is the inverse of the electrical resistivity of the aqueous solution. Corresponding meter / cm (Siemens / meter), the relationship between the electrical conductivity (EC) and the total soluble salt (TSS) in water is shown in the following equation (5).

TSS (ppm) = 640 X EC (mm / cm). … … … … … … … … … … … … … … … (5)

The double salinity concentration (NaCl ppm) can be estimated simply by the following equation (6).

Salinity concentration (NaCl ppm) = 552 x EC (cc / cm) -200. … … … … … … … … … (6)

The conductivity value is expressed in units of millisimenss / meter, or microsiemens / centimeter, which is an international system of units, and ㎳ / m = 10 μs / cm (or 10 μmhos / cm).

In order to solve the above problems, the present invention manufactures water for use in the manufacture of hygienic safe and tasty beverages or foods from deep sea deeper than 200m deep at sea level without contaminants and harmful substances. It is an object of the present invention to provide a method.

In order to achieve the above object, the present invention, by taking the deep sea water of the seabed deeper than 200m deep from the sea surface, the pretreatment step for removing the heated and suspended solids, to remove the salt and boron of the excess salt Step, by adjusting the hardness by injecting a hardness modifier into the fresh water from the salt and boron is removed, characterized in that consisting of a water production step of treating the water or the water of beverage production by sub-population of the population of water molecules.

The present invention is a carbonic acid such as cider, cola drinks, soda water, lemonade, squash from deep sea water deeper than 200m deep at sea level. Soft drinks, makgeolli, shochu, medicinal sake, sake, alcoholic beverages such as beer, coffee, green tea, black tea , Oolong tea, persimmon tea, jujube tea, citron tea, duchung tea, ginseng tea, cinnamon tea, cinnamon tea, danggu tea ), Plant extracts such as quince tea, sake, sake, makgeolli, liquor such as fruit wine, and lactic acid bacteria drinks such as yoghurt , 料, Isotonic drink, oily drink such as milk, Omija flower, honey flower, Sikhye, food, crystal beverage Doenjang jjigae, sundubu jjigae, tofu jjigae, mushroom jjigae, red pepper jjigae, kimchi jjigae, dynamic jjigae, bag jjigae, seafood soup, Sinseon-ro, galbi-tang, samgyetang, baeksook, ugji-tang, potato soup, bean sprout soup, beef soup, sundae Gukbab, Tteokguk, soups such as Mangukgu, soups, noodles, buckwheat, noodle such as cold noodles, Shiru-teok, Injeolmi, white rice cake, slices, songpyeon, dumplings, danja, and rice cakes such as abbreviations, Gangjeong, oat fruit, ripe fruit, tea, tea, fruit, sweets, hot pot, stir-fry, red pepper paste, miso, soy sauce, bread, rice It relates to the preparation of water used to make drinks or foods, such as porridge.

It is composed of the pretreatment step, the removal of salinity and boron, and the preparation of water used for beverage or food production by taking the deep sea water of the seabed deeper than 200m from the sea surface. It relates to a method for producing water for use in the production of beverages or foods in which each step is performed sequentially, described in detail by the accompanying drawings as follows.

The deep sea water used in the present invention uses deep sea water deeper than 200 m deep from the sea surface, and the deep sea water intake method is carried out by dropping pipes to deep sea deeper than 200 m deep from the ship's surface. The pipe is installed to the bottom of the sea deeper than 200m deep and intake by pump, or the pipe is installed to the bottom of the sea deeper than 200m deeper than the sea level to install the intake well lower than sea level.

I. Preprocessing Step

1. Heating treatment process

The deep sea water taken from the seabed deeper than 200 m deep from the sea surface is heated to 20 to 30 ° C. because of its low viscosity and high filtration efficiency.

When the water temperature rises by 1 ℃ in reverse osmosis filtration, the membrane permeate water increases by 3%, so the water temperature is heated to 20 ~ 30 ℃, and the heating method is supplied with heat from a boiler, or in the summer, using marine surface water. It may be.

2. Pretreatment Filtration Process

Pretreatment filtration process is performed by filtration of sand filter, micro filter, ultra filtration alone or a combination of two or more, followed by nanofiltration and reverse osmosis filtration. (Reverse osmosis filtration) removes suspended solids (SS), which may cause fouling, and then sends them to the salt and boron removal step.

At this time, the filtration pressure is determined in consideration of the pressure loss of the filter and the pressure loss of the pipe according to the operating conditions.The filtration speed of sand filtration is 6-10 m / hour, and the effective diameter of the filter sand is 0.3-0.45 mm, the uniformity coefficient shall be 2.0 or less, and the thickness of the filtrate layer shall be 0.5-1.0 m.

At this time, if the turbidity of the deep ocean water taken is 2 mg / ℓ or less, it is not necessary to sand filtration.

Micro-filter and ultra-filter are not limited to the type of filtration membrane, and the supply pressure of the pump is decided by considering the filtration speed and the pressure loss according to the vendor's specifications. do.

Microfiltration or ultrafiltration filters the FI (Fouling index) value of water in the range of 2 to 4 for a solid substance causing blockage in the nanofiltration and reverse osmosis filtration processes.

The FI value is a numerical value representing the fine turbidity concentration in the target water and is expressed by the following equation (7).

FI = (1-T ₀ / T ₃₆ ) x 100/15... … … … … … … … … … … … … … … … … … … (7)

T ₀ is the time required for filtration of the first 500 mL of sample water when the sample water was filtered under pressure of 0.2 MPa using a 0.45 μm microfiltration membrane, and T ₁₅ was filtered for 15 minutes in the same state as T _0. It is the time required for the filtration of 500 ml of sample water later.

II. Salinity and Boron Removal Steps

1. Desalination Process

The desalting process of the salt contained in the pre-treated deep sea water is one of the following desalting process by nanofiltration and reverse osmosis filtration, desalination process by electroextraction, and desalination process by electrodialysis. Select and send the desalted water to the pH adjustment process.

(1) Desalination Process by Nanofiltration and Reverse Osmosis Filtration

end. Nanofiltration

The sand filter, micro filtration, ultra filtration alone or a combination of two or more to remove the suspended solids in the water (ocean) Deep water is sent to the nanofiltration unit, which is not filtered and the concentrated sulfuric acid ion is discharged, and the desulfurized ionized salt, which is filtered water, is sent to the first reverse osmosis filtration process.

Transmission sequence of the ion in the nanofiltration membrane, if the cation is ^{Ca 2 + ≥Mg 2 +> Li} +> Na +> K +> and NH ₄ ^+, if the anion is _{^{SO 4 2 - »HCO 3 ->}} F - ^{> Cl -> Br -> NO} 3 -> and SiO _2, a sulfate ion (SO ₄ ^{2 -),} if the it is difficult to permeate than Mg ^{+ 2} and Ca ^{+ 2.}

In the nanofiltration process, the solubility is small, such as CaCO ₃ , CaSO ₄ , and SrSO ₄ dissolved in the deep sea water, and the membrane is clogged due to the formation of scale in the membrane during the concentration separation of the salt in the reverse osmosis filtration process. (Fouling) in order to minimize the phenomenon of sulfuric acid ion (SO ₄ ^{2 -)} sends a de-sulfate salt by removal of the primary reverse osmosis filtration.

In the nanofiltration process, the supply pressure is 15 to 20 atmospheres (atm), which is lower than the osmotic pressure 25 atmospheres (atm) of the deep seawater with a salt concentration of 3.5wt%, where the membrane permeation rate is 0.7 to If it is 1.4 m 3 / m 2 · day, the membrane permeate amount is 70 to 80% of the inflow rate.

The material of the nanofiltration membrane may be polyamide, polypiperazineamide, polyesteramide, or water-soluble vinyl polymer. The structure consists of a dense layer on one side of the membrane, from the dense layer toward the inside of the membrane or on the one side of the membrane, on an asymmetric membrane which gradually becomes large pores into micropores, or on the dense layer of such an asymmetric membrane. A composite membrane having a very thin separation functional layer formed of another material can be used, and piperazine polyamide-based composite membranes are preferred, but the material and structure of the membrane are not particularly limited in the present invention. .

Example 1

After warming the deep sea water of Table 1 to 25 ° C and pretreating the filtered water with FI value of 3.2 in ultrafiltration, it is made of cross-linked polyamide of Toray Corporation of Japan. When the membrane permeate was 1.2㎥ / ㎡ · day using a spiral nanofiltration membrane of model number SU-610 and the pressure was supplied to the membrane at 20㎏ / ㎠G, the membrane permeate was 80% of the influent. as a result of sulfuric acid ion (SO ₄ ^{2 -)} containing mineral water and the filtered acid desulfurization equal to the contents of Table 2 value analysis of the main components of the hot water.

Table 2 Analysis of Major Components of Raw Water and Filtrate, Influent in Nanofiltration Process

Item Pretreated Marine Deep Water (Raw Water) Desulphurized Water Salt (filtration) % Removal pH        7.80         7.24      - Na ⁺ (mg / L)   10,800    9,645     10.50 Cl ^- (㎎ / ℓ)   22,370   17,328     22.54 Ca ^{2 +} (㎎ / ℓ)      456      339     25.66 Mg ^{2 +} (㎎ / ℓ)    1,300    1,062     18.31 K ⁺ (mg / L)      414      355     14.25 _{^{SO 4 2 - (㎎ / ℓ}} )    2,833      610     78.47 B (mg / L)        4.44        4.43       0.23

As shown in Table 2, nanofiltration of deep seawater resulted in almost no removal of boron compounds and low removal rates of salts, calcium, and magnesium, as low as 10-26%, but 78.48% of sulfate ions. This was quite high.

I. Reverse osmosis filtration

When the desulfurized ionized salt water filtered by the nanofiltration device is supplied to the high pressure reverse osmosis filtration device, the operating pressure is supplied to the filtration membrane at 50 to 60 atmospheres (atm), and in the case of the spiral filtration membrane, the permeate amount of the membrane is 0.5 to 0.8 m 3. / M², the salt is removed in the range of 99.0 ~ 99.85wt%, the brine is sent to the salt and mineral manufacturing process, part of it is sent to the production of calcium sulfate in the evaporation and concentration process, the demineralized water desalted salt Send it to the adjusting process.

Example 2

Desulfuric acid ionized salt, the filtrate water filtered through the nanofiltration of Example 1, was subjected to a pressure of 60 kg / When the membrane permeate amount was 0.72㎥ / m² and the membrane permeate was supplied to ㎠G, the membrane permeate amount was 52% of the inflow rate. Same as the content.

Table 3 Analysis of Principal Components of Influent and Demineralized Water in High Pressure Reverse Osmosis Filtration

Item Influent Water (Desulphurized Salt Water) Filtrate (Demineralized Water) % Removal pH 7.9 7.34 - Na ⁺ (mg / L) 9,645 38.4 99.60 Cl ^- (㎎ / ℓ) 17,328 71.2 99.59 Ca ^{2 +} (㎎ / ℓ) 339 0.6 99.82 Mg ^{2 +} (㎎ / ℓ) 1,062 1.9 99.82 K ⁺ (mg / L) 355 1.7 99.52 _{^{SO 4 2 - (㎎ / ℓ}} ) 610 4.7 99.23 B (mg / L) 4.43 1.8 59.37

As shown in Table 3, most of the material was removed by the reverse osmosis filtration of the deep sea water more than 99%, but the boron compound was 1.8mg / ℓ, the removal rate was very low, below 60%, drinking water standard value 0.3mg / ℓ Since it is more than 6 times of, it is impossible to use it as water for beverage or food manufacturing.

(2) Desalination process by electric extraction

In the desalination apparatus by electric extraction, an anode 5 and a cathode 6 are provided inside the salt extraction chamber 3, and a desalination chamber 4 isolated between the anode 5 and the cathode 6 by a diaphragm 7 is provided. The deep seawater is supplied to the seawater and the direct current is applied from the rectifier to form an electric field in the desalting chamber (4). The salt is transferred to the salt extraction chamber (3) by electrophoresis. Desalination apparatus to extract and desalination.

2 is an explanatory view of a mechanism for desalination of deep sea water by electroextraction. The desalination chamber 4 is isolated by a diaphragm 7 between the anode 5 and the cathode 6 installed inside the salt extraction chamber 3. In case of desalination of the deep seawater by desalination system composed of the desalination device, the deep seawater storage tank (1) is supplied with salt water (or deep seawater) to the salt extraction chamber (1). ), The deep seawater introduced into the deep sea water transfer pump 2 is supplied to the desalination chamber 4 and circulated to the pretreatment of the deep sea water storage tank 1, and the air in the atmosphere is discharged from the blower 9 to the diffuser 10. Aeration through a 3-10 volt DC electric current from the rectifier to form an electric field, and electrophoresis results in all of the deep seawater in the desalination chamber 4. The cations (Na ⁺ , K ⁺ , Ca ²⁺ , Mg ²⁺ , Fe ²⁺ , Fe ³⁺ , Zn ²⁺ ...) Are diaphragms on the cathode 6 side. 7, the transmission by salt extraction chamber 3 will be taken to, all anions ^{(Cl -, Br -, NO} 3 -, SO 4 2-, HCO 3 -, CO 3 2-, HPO 4 2-, PO ₄ ^3- …, etc.) pass through the diaphragm 7 on the anode 5 side and move to the salt extraction chamber 3 so that the BME: specific gravity control switch (BIS: concentrated brine in the brine reservoir 20) is concentrated. When the Bomedo specific gravity of Baume's hydrometer indicating control switch reaches 12 to 20 ° Be, the solenoid valve is operated to discharge the concentrated brine to the salt manufacturing process and to remove salt from the deep sea water in the desalting chamber (4). The demineralized water in the electrical conductivity indicating electric conductivity indicating control switch (ECIS) of the deep ocean water line is in the range of 6-12 mW / cm and is sent to the pH adjustment process by operating a solenoid valve.

3 is a desalination apparatus by electric extraction, in which a plurality of anodes 5 and a cathode 6 are alternately provided in the salt extraction chamber 3, and a cathode 5 and a cathode 6 of these are installed. ), Water (or deep sea water) is supplied to the salt extraction chamber (3) to a desalting device composed of a plurality of desalting chambers (4) separated by a diaphragm (7), and the offshore of the pre-treated deep sea water storage tank (1) The deep air is supplied to each of the desalination chambers 4 by the ocean deep water transfer pump 2 and returned to the pre-treated marine deep water storage tank 1, while the air in the air is blown from the blower 9 through the diffuser 10. When a 3 to 10 volt direct current is applied from the rectifier to form an electric field, all the cations contained in the deep sea water of the desalination chamber 4 penetrate the diaphragm 7 on the cathode 6 side by electrophoresis. To the salt extraction chamber (3), all the anions pass through the diaphragm (7) of the positive electrode (5) side to the salt extraction chamber (3) When the brine is concentrated, the solenoid valve operates when solenoid valve specific gravity control switch (BIS) has a specific gravity of 12-20 ° Be. The concentrated brine is discharged through the salt manufacturing process, and the sea in the desalting chamber 4 Demineralized water whose salt is contained in the deep water is removed and the conductivity of the electric conductivity indication control switch (ECIS) is in the range of 6-12 mW / cm is sent to the pH adjustment process by operating the solenoid valve.

The diaphragm 7 on the negative electrode 5 side uses a cation exchange diaphragm that transmits all cations, and the diaphragm 7 on the positive electrode 5 side uses an anion exchange diaphragm that transmits all anions.

The cation exchange diaphragm which permeates all cations is loaded with a negative charge R-SO ₃ ^- in the main chain of the polystyrene-divinylbenzene system. In order to selectively transmit only monovalent cations to the surface of the membrane, a cationic polymer electrolyte such as polyethyleneimine is coated or bonded in a thin layer to prevent modification. Cation exchange membranes are used.

An anion exchange membrane that permeates all anions is a positively charged membrane in which a cation is introduced by amination by immobilizing primary to tertiary amines or ammonium groups in the polymer chain of the substrate to the membrane. Membranes without modification of the membrane surface are used to selectively permeate monovalent anions to the surface of i).

The diaphragm 7 has asbestos or nylon (Nylon, Polyamide), polyfluoroolefin, polyethylene, and polypropylene on the positive electrode 5 side and the negative electrode 6 side in the same manner. , Polyolefin, polytetrafluoroethylene (polyester), polyester (polyester), polyvinylidene fluoride (hexafluoropropylene), tetrafluoroethylene (TFE: Tetrafluoroethylene) You may use a copolymer membrane.

The diaphragm supporter 4 is a porous plate or grid plate of flame-resistant stainless steel or titanium on a nonwoven fabric of synthetic resin such as viscose rayon or nylon having a thickness of 1 to 10 mm outside the diaphragm 7. Fix it with (格子 板).

Desalination of the deep seawater in the desalting apparatus by the above-mentioned electroextraction may include monovalent salts (NaCl, KCl, KBr, etc.) and polyvalent salts (多 價 鹽, MgCl ₂ , MgSO ₄ , CaSO ₄ , All salts of FeCl ₂ , FeCl ₃ , SrSO ₄ , etc.) are desalted.

The above-described electrochemical reaction mechanism in which the salt in the deep sea water is desalted by the desalination apparatus by electroextraction is as follows.

Considering the case of NaCl among the salts contained in the deep sea water, Na ⁺ and Cl ⁻ ions are dissociated into the Na ⁺ and Cl ⁻ ions in the deep sea water as shown in the following reaction (8).

^{_{NaCl -H 2 O → Na + +}} Cl - ... … … … … … … … … … … … … … … … … … … (8)

When a direct current is applied from the rectifier to the positive electrode 5 and the negative electrode 6 to form an electric field inside the desalination chamber 4, the cations such as Na ⁺ ions contained in the deep sea water of the desalination chamber 4 are electrophoresed. Passes through the diaphragm 7 on the cathode 6 side and moves to the salt extraction chamber 3, and anions such as Cl ⁻ ions pass through the diaphragm 7 on the anode 5 side to allow the salt extraction chamber 3 to pass through. NaCl, KCl, CaSO ₄ , CaCO ₃ , MgCl ₂ , MgSO ₄ , MgBr ₂ , SrSO ₄ .., etc. are removed (desalted) from the deep ocean water in the desalination chamber (4). The reaction mechanism is reviewed as follows.

Na ⁺ --septum-> Na ⁺ ... … … … … … … … … … … … … … … … … … … … … … (9)

Cl ^{- -} Diaphragm ^- → Cl - ... … … … … … … … … … … … … … … … … … … … … … 10

The Na ⁺ ions and Cl ⁻ ions moved to the salt extraction chamber 3 are in situ in the original NaCl state, and the salt is extracted.

Na ⁺ + Cl ⁻ —H ₂ O → NaCl... … … … … … … … … … … … … … … … … … … … … … (11)

On the positive electrode 5 and the negative electrode 6 side, if the following side reactions occur, odor generation and power consumption may increase, so air from the air blower 9 is diffused. 10) aeration through the following side reactions (副 反應) to the maximum suppressed.

2Cl ⁻ → Cl _{2 ( aq )} + 2e ⁻ . … … … … … … … … … … … … … … … … … … … … … … (12)

Cl _{2 ( aq )} → Cl _{2 (g)} ↑. … … … … … … … … … … … … … … … … … … … … … … … (13)

Cl _{2 ( aq )} + H ₂ O → HClO _{( aq )} + HCl... … … … … … … … … … … … … … … … … … … (14)

^{_{2HClO (aq) + 2H + +}} 2e - → Cl 2 (g) ↑ + 2H 2 O ... … … … … … … … … … … … … … (15)

^{_{2H 2 O + 2e - → 2OH}} - + H 2 (g) ↑ ... … … … … … … … … … … … … … … … … … … … (16)

At this time, the supply amount of air supplied from the blower 9 through the diffuser 10 is such that the intensity of aeration is 1.2 to 2.0 air (m 3) / trough volume (m 3).

The desalination method by electroextraction is characterized in that the desalination of salt (NaCl, etc.) does not occur at all by the decomposition reaction compared to the desalination method by electrolysis or electrodialysis. The salt contained in the deep sea water of (4) is applied from the rectifier to the anode 5 and the cathode 6 by direct current to form an electric field. By electrophoresis, cations (Na ⁺ etc.) The membrane 7 penetrates the salt extraction chamber 3 through the diaphragm 7, and the anion (Cl ^−, etc.) passes through the diaphragm 7 on the anode 5 side and moves to the salt extraction chamber 3. Since the in situ reaction occurs in the state of the salt is extracted and removed, there is a feature that the power consumption is low because the current consumption is not consumed by the decomposition of the salt.

In addition, since the distance between the anode 5 and the cathode 6 is constant, and no specific portion is present in close proximity, there is less possibility that side reactions such as the above-described reaction formula (12) in (16) occur and are uniform in the electrode plate. Since the current density can be maintained, the desalination efficiency is high.

The salt extraction chamber (3) and desalination chamber (4) are made of flame resistant stainless steel, titanium, epoxy coated or lining carbon steel, or glass. Lining fiber glass reinforced plastic (FRP).

The material of the negative electrode plate 6 is lined with Raney nickel on a steel plate having a high hydrogen generation overvoltage, and is made of flame-resistant stainless steel or titanium plate. ) DSA is a DSA coated with TiO ₂ -RuO ₂ coated on a titanium plate made of a material having high corrosion resistance and high oxygen and chlorine generation overvoltage. Dimensionally Stable Anode electrode is used.

Example 3

Specifications of the desalination apparatus by the electroextraction method, the capacity of the desalination chamber 4 is 0.1 m 3 (25 mm x 1,000 mm x 4,000 mm), the capacity of the salt extraction chamber 3 3.24 m 3 (750 mm x 1200 mm x 3,600 mm) The anode is made of 1000mm × 1,200mm titanium plate, and the DSA electrode is baked with TiO ₂ -RuO ₂ and the cathode is made of 1,000mm × 1,200mm titanium plate electrode.The material and size of the diaphragm on the anode side and the diaphragm on the cathode side are used. In a desalting chamber (4) using a 3 mm thick 3,600 mm x 1,000 mm diaphragm with the same polyester, warmed deep sea water with a salt content of 3.45 wt% to 30 ° C, followed by nanofiltration to give a FI value of 3.2. As a result of measuring the applied current and the salt removal rate by applying a DC voltage of 10 Volts from the rectifier while supplying 1 ton / hr of filtered filtration water, the results were as shown in Table 3 below.

Table 4 Analysis of Major Components of Demineralized Water after Desalination by Deep Extraction

Item Influent (Deep Sea Water) Demineralized water % Removal pH        7.98       7.35 - Na ⁺ (mg / L) 10,800            218 97.98 Cl ^- (㎎ / ℓ)            22,370   461 97.94 Ca ^{2 +} (㎎ / ℓ)    456     13.4 97.06 Mg ^{2 +} (㎎ / ℓ)  1,300      39.2 96.99 K ⁺ (mg / L)    414       8.2 98.02 _{^{SO 4 2 - (㎎ / ℓ}} )  2,833     113.1 96.01 B (mg / L)         4.44         1.77 60.13

As shown in Table 4, the desalination treatment of the deep seawater by the desalting apparatus by electro-extraction is slightly lower than the desalination efficiency by nanofiltration and reverse osmosis filtration, and the removal rate of boron is about 60%. It was present at a concentration about 6 times greater than / l.

(3) Desalination process by electrodialysis

In the desalination process by electrodialysis of the salts contained in the brine, when the direct current is applied from the rectifier, the ionic solute is separated by membrane permeation using the potential difference of the direct current power as a driving force. The diaphragm 17 permeate | transmits all the cations which have a fixed negative charge, and the anion exchange diaphragm 16 uses the ion exchange membrane which permeate | transmits all the anions which have a fixed static charge.

The electrodialysis apparatus 11 is located between the desalting chamber 18 and the desalting chamber 18 separated by a cation exchange diaphragm 17 penetrating all cations and an anion exchange diaphragm 16 penetrating all anions in FIG. 4. The salt concentration chamber 19 alternately arranges a plurality of stages, and an anode 12 is provided in the anode chamber 14 at both ends. The cathode chamber 15 has a structure in which the cathode 13 is provided.

The deep sea water of the pre-treated deep sea water storage tank 1 is supplied to the desalination chamber 18 of the electrodialysis apparatus 11 by the deep sea water transfer pump 2 and returned to the pre-treated deep sea water storage tank 1, and concentrated. Concentrated brine from the brine reservoir 20 is supplied to the salt concentration chamber 19 by the concentrated brine transfer pump 21 and returned to the concentrated brine reservoir 20 while the anode 12 and the cathode chamber 15 of the anode chamber 14. When a direct current is applied from the rectifier to the cathode 13 of the C), all cations (M ^{n +} : M is cation and n is the number of cation valences) contained in the brine in the desalting chamber 18 are electrically charged. See the cathode electrode 13 side of the cation exchange membrane 17 is permeable by a salt concentration chamber 19 a by a force, and any anions (X ^{m -:} X is an anion, m is the number of anions atoms), an anode (12 It is contained in the deep seawater in the desalting chamber 18 while passing through the anion exchange diaphragm 16 toward the salt concentration chamber 19. The salt is desalted while moving to the salt concentration chamber 19 to concentrate.

At this time, the electrolyte solution of the cathode chamber 15 and the anode chamber 14 may use deep sea water, but in order to suppress the corrosion of the anode 12 while preventing the generation of chlorine (Cl ₂ ) gas at the anode 12. ˜10 wt% Na ₂ SO ₄ It is preferable to supply the aqueous solution to the cathode chamber 15 and to supply the electrolyte solution discharged from the cathode chamber 15 to the cathode chamber 14.

When the deep seawater filtered in the pretreatment filtration process is supplied to the pretreated deep seawater storage tank 1, the deep seawater transport pump 2 is supplied to the desalination chamber 18 of the electrodialysis apparatus 11 for pretreatment. The concentrated brine of the concentrated brine storage tank 20 is supplied to the salt concentration chamber 19 by the concentrated brine transfer pump 21 and returned to the concentrated brine storage tank 20. When direct current is applied from the rectifier to the anode 12 of the cathode chamber 14 and the cathode 13 of the cathode chamber 15, all cations in the deep sea water of the desalting chamber 18 are attracted by electrical attraction ( It penetrates through the cation exchange diaphragm 17 and moves to the salt concentration chamber 19 on the negative electrode 13 side, and all anions penetrate through the anion exchange diaphragm 16 on the positive electrode 12 side. While concentrated in the salt concentration chamber 19, the concentrated brine in which the concentration of bomedo in the concentrated brine reservoir 20 is in the range of 10 to 12 ° Be The solenoid valve (BIS) is operated by a Baume's hydrometer indicating switch (BIS) to be sent to the salt manufacturing process. Demineralized water desalted in the range of 5-15 kW / cm of electric conductivity indicating switch (ECIS) is sent to the pH adjustment process by operating a solenoid valve. .

While the concentrated brine of the concentrated brine reservoir 20 is circulated and supplied to the salt concentration chamber 19 by the concentrated brine transfer pump 24, the cations contained in the deep sea water of the desalting chamber 18 are positively charged by electric attraction. While passing through the exchange diaphragm 17 to the salt concentration chamber 19 on the negative electrode 13 side, anion passes through the anion exchange diaphragm 16 to the salt concentration chamber 19 on the positive electrode 12 side. Concentrated salt brine is concentrated in the brine concentration of 10 ~ 12 ° Be of concentrated brine storage tank 20 is sent to the salt manufacturing process by operating the solenoid valve by the BME dome weight indicator controller (BIS).

In order to increase the processing performance, the electrodialysis apparatus 11 is preferably operated at a current density within a range below the limit current density, but the limit current density is proportional to the salt concentration, and the diffusion layer. Since the thickness of the diffusion layer is inversely proportional to the thickness of (iii), it depends on the salt concentration in the discharged demineralized water and the salt concentration of the concentrated brine. Thus, in the present invention, the cation exchange diaphragm 17 and the anion exchange diaphragm 16 Deep seawater is transferred to the deep sea water feed pump (2) in the electrodialysis apparatus (11) forming a desalting chamber (18) and a salt concentrating chamber (19) arranged alternately between the anode (12) and the cathode (13). After desalting by sending it to the desalination chamber 18, a part is circulated, and the concentrated brine is sent to the salt concentration chamber 19 by the concentrated brine transfer pump 24 to circulate the salt concentration while improving the salt concentration efficiency. Scale component is the salt concentration chamber (19). By supplying a large amount of concentrated brine passing through the salt concentration chamber 19 so as not to be generated in the), it is possible to prevent scale trouble, and by supplying concentrated salt water having a high salt concentration to the salt concentration chamber 19. Since the liquid resistance of the current decreases, the limit current density can be increased, and thus the processing performance of the electrodialysis apparatus 11 can be improved.

In order to improve electrodialysis efficiency while suppressing scale trouble by increasing the amount of energization by increasing the limit current density in the electrodialysis apparatus 11, the flow rate supplied to the desalination chamber 18 is the membrane surface velocity. The desalted water desalted in the range of 10 to 30 cm / sec is returned to the pre-treated deep seawater storage tank 1, and the flow rate of the concentrated brine supplied to the salt concentration chamber 19 has a membrane surface velocity. Concentrated brine is returned to the concentrated brine reservoir 20 so that the 1 to 3 cm / sec range is maintained.

The cation exchange diaphragm 17 used in the present invention is a failure in which a negative charge R-SO ₃ ⁻ is fixed to a main chain of a polystyrene-divinylbenzene system. hamak (負荷電膜) anion-exchange membrane using, and 16 is the cation exchange membrane (3), as opposed to exchange the anion membrane into the electrostatic charge (正電荷) with R-NH ₃ ⁺ of the polymer chain (polymer chain ), And a monovalent substance such as NaCl and KCl, using a diaphragm that can pass bivalent or more polyvalent ions using a positive charge membrane that fixes a static charge to the membrane. As well as ions, a diaphragm is used in which divalent or higher salts such as MgCl ₂ and MgSO ₄ can be desalted simultaneously.

In other words, using an ion-exchange membrane that selectively permeates only monovalent ions, only salts of monovalent ions, such as NaCl, are concentrated and multivalent mineral salts cannot be concentrated. Ion exchange diaphragms must be used, which can also demineralize mineral salts simultaneously.

The anode 12 of the anode chamber 14 of the electrodialysis apparatus 11 is a corrosion-resistant material and uses a dimensionally stable anode (DSA) electrode or a platinum plated electrode having high chlorine and oxygen generation overvoltage. By injecting the solution passed through the cathode chamber 15 to suppress the generation of chlorine and oxygen on the surface of the anode 12, the cathode 13 is Raney nickel having a high hydrogen generation overvoltage ) Or stainless steel, and the cation exchange diaphragm 17 closest to the cathode chamber 28 uses a hydrogen ion impermeable membrane or a monovalent anion permeable diaphragm. ) It is recommended to reduce the amount of hydrogen ions generated on the surface to improve power efficiency and reduce odor.

In addition, in the salt concentration chamber 19, a polarity switching device is installed in the rectifier in preparation for the generation of scales or slimes such as organic matters to reduce the treatment efficiency. ) And the power source of the cathode 13 are switched so that the attached scale and slime are detached.

Concentrated brine concentrated in the range of 10-12 ° Be in the brine storage tank 20 of the electrodialysis process is sent to the salt manufacturing process by operating the solenoid valve by the BOMET specific gravity indicating controller (BIS).

Example 4

The cation exchange diaphragm 17 having a specification of an electrodialysis device having a thickness of 236 mm (length) x 220 mm (width) of 0.2 mm in effective conduction area is Japan Asai Chemical Co., Ltd. The Aciplex K-101 manufactured by [Ado Chemical Co., Ltd.] was used, and the anion-exchange diaphragm 16 used AOGASEI Co., Ltd., Aciplex A-101, each of 50 sheets of RuO ₂ -TiO on a titanium plate. _An electrodialysis apparatus 11 in which multiple stages (50 stages) are alternately installed as shown in FIG. 4 between the anode 12, which is a coating of ₂ , and the cathode 13 of stainless steel. The deep seawater at 25 ° C. was supplied to a 50 L pre-treated deep seawater storage tank (1) to a desalination chamber (18), and then the membrane was transferred to a deep sea water transfer pump (2), a diaphragm type metering pump. It is supplied to the desalination chamber 24 so that the surface linear velocity is 10 cm / sec, circulated to the deep sea water storage tank 1, and 20 liter of concentrated brine is stored. When the brine in the tank 20 is blocked by the concentrated brine transfer pump 21, which is a diaphragm-type metering pump, it is supplied to the salt concentration chamber 19 so that the linear velocity becomes 3 cm / sec. DC current was applied from the flow regulator at a current density of 3 to 4 A / dm ² (at this time, the applied voltage was 55 to 60 Volt), and the ECS controller of the salt water circulation line (ECIS) The value of the analysis of the main components of demineralized demineralized water when the deionization treatment was performed at 8 ㎳ / ㎝ was shown in Table 5.

At this time, the specific gravity of the concentrated brine in the concentrated brine storage tank 18 was adjusted by 12 ° Be, the cathode chamber solution is discharged to the top by supplying 5wt% Na ₂ SO ₄ aqueous solution to the bottom of the cathode chamber 15 at 50 kW / min To the lower portion of the anode chamber 14.

Table 5 Analysis of Principal Components of Demineralized Water by Desalting Deep Sea Water by Electrodialysis

Item Influent (Deep Sea Water) Demineralized water % Removal pH 7.98   7.35 - Na ⁺ (mg / L) 10,800 640.2 94.07 Cl ^- (㎎ / ℓ) 22,370 1590.2 92.89 Ca ²⁺ (mg / L)    456   36.2 92.06 Mg ²⁺ (mg / L)  1,300  102.7 92.10 K ⁺ (mg / L)    414   24.7 94.03 SO ₄ ^2- (mg / L)  2,833  120.1 95.76 B (mg / L)         4.44      1.92 56.76

As shown in Table 5, the desalination treatment of deep seawater by electrodialysis is lower than the desalination efficiency by electroextraction, and the removal rate of boron is about 56%, and the concentration is 6.4 times higher than the standard drinking water 0.3 mg / l. It was.

2. pH adjustment process

As shown in Table 1, the deep sea water contains boron in the form of boric acid (H ₃ BO _{3 ,} B (OH) ₃ ) while containing boron in the range of 4-5 mg / l, and boron particles have an ion radius of 0.23Å. Since the size of the dissociation constant pKa is almost non-dissolved in the water at about 9, the nanofiltration and reverse osmosis are simple as shown in Examples 1 to 4 above. Filtration method, electro-extraction method or electrodialysis method is difficult to treat the drinking water below 0.3mg / l, so the final filtration process is alkaline treatment with pH of 11 ~ 11 and boric acid is gelled. It should be converted to poly boric acid and filtered by reverse osmosis filtration.

When boric acid in water is treated in an alkaline state, it is converted into polyboric acid in a gel state by the following reaction (17).

B (OH) ₃ + OH ^_ → [B (OH) ₄ ] ^- → [B ₃ O ₃ (OH) ₄ ] ^- → [B ₄ O ₅ (OH) ₄ ] ^2- → [B ₅ O ₆ (OH ) ₄ ] ^- … (17)

Thus, when demineralized water filtered in the first reverse osmosis filtration process or demineralized water by electroextraction or electrodialysis is supplied to the pH adjustment process, one of an alkali (Alkali) agent of NaOH, NaHCO ₃ and Na ₂ CO ₃ is supplied. It supplies, adjusts pH to the range of 9-11, and processes the boric acid component in water with polyboric acid, and sends it to a boron removal process.

The operating condition of the pH adjustment step is that if the demineralized water is supplied to the pH adjustment tank of the pH adjustment step, the alkaline agent is injected while stirring with a propeller stirrer of 180 to 360 RPM (rotational speed) for 15 to 30 minutes. Adjust pH to 9-11.

3. Boron Removal Process

When the pH is adjusted to 9-11 in the pH adjustment process and supplied to the secondary reverse osmosis filtration device of the boron removal process, the operating pressure is supplied to the filtration membrane at 10-20 atm, and in the case of the spiral filtration membrane, the membrane permeation. The water was operated at 0.6 ~ 0.8㎥ / ㎡ · day, and the unfiltered boron-containing water was discharged to the original position deeper than 200m after neutralization treatment, and the boron concentration was fresh water, which was filtered out below the drinking water standard 0.3mg / l. (淡水) is sent to freshwater storage tanks and then to the hardness adjustment process in the water production stage used for the production of beverages or food.

If soft water with low hardness is used as the water for tea beverages, it is not sent to the hardness adjustment process, but to the small grouping process of the water molecule group, and also to the small group water with the small group of water molecules. If not, the fresh water filtered by the secondary reverse osmosis filtration device of the boron removal process is sent to the water storage tank 38 to be used as water in beverage or food production.

In the boron removal process, even if the pH is supplied in an alkaline state of 9 to ₁₁ , since the materials such as CaCO ₃ and CaSO ₄ , which generate scales, are removed in the nanofiltration process, generation of scale is not a problem.

Example 5

In the first reverse osmosis filtration of Example 2, demineralized water, which was filtered water, was adjusted to pH 9.5 in a pH adjustment step to convert the boron compound in water into the form of polyboric acid, followed by Toray Corporation of Japan. Low pressure reverse osmosis membrane of Model No. SU-710, using a spiral reverse osmosis filtration membrane, the pressure was supplied to the membrane at 25㎏ / ㎠G and the membrane permeate was 0.72㎥ / ㎡ · day. 82%, and the analysis values of the major components of fresh water, which is filtered water of the second reverse osmosis filtration membrane, are shown in Table 5.

Table 6. Water Quality Analysis of Filtered Fresh Water from Secondary Reverse Osmosis Filtration in Boron Removal Process

Item Filtration water (fresh water) of the second reverse osmosis filtration membrane Remarks (Water Standard) pH           8.4 5.8 to 8.5 Conductivity (㎲ / ㎝)          82 ¹⁷ O-NMR (㎐)          78 Redox potential value (㎷)         210 Hardness (mg / ℓ)          14.8 300 or less Na ⁺ (mg / L)          28.96 200 or less (WHO standard) Cl ^- (㎎ / ℓ)          50.82 250 or less Ca ²⁺ (mg / L)           0.86 Mg ²⁺ (mg / L)           3.08 K ⁺ (mg / L)           0.98 SiO ₂ (mg / L)           0.25 SO ₄ ^2- (mg / L)           3.32 200 or less B (mg / l)           0.12 0.3 or less

As shown in the water quality analysis of the filtered fresh water in the second reverse osmosis filtration of the boron removal process of Table 6, the boron (B) concentration was treated to 0.12 mg / L, which is 0.3 mg / L or less of the drinking water standard. It is treated for use as water in the manufacturing process.

3. Water production stage to treat with water of beverage or food production

1) Hardness Adjustment Process

Total hardness refers to the amount of calcium and magnesium in the water, sometimes referred to as the foreground (total), and generally referred to as hardness.

In seawater, magnesium and calcium are the main components of minerals other than NaCl, which is a monovalent salt.In the case of minerals in fresh water such as mineral or river water, calcium and magnesium are mainstream. As an indicator of the content of mineral components, the hardness is estimated mainly by measuring the hardness.

The total hardness is expressed by converting the amount of calcium and magnesium (mg / L) per liter (L) of water into calcium carbonate (CaCO ₃ ), and the total hardness is calculated by the following equation (18).

(Total) hardness = (calcium amount x 2.5) + (magnesium amount x 4) (mg as CaCO ₃ / L) … (18)

In the present invention, the hardness modifier for hardness adjustment uses a diaphragm for selectively exchanging monovalent cations and a diaphragm for selectively exchanging monovalent anions for the brine produced in the salt-producing process by concentrating the deep sea water. Sucrose, a non-reducing sugar, is mixed with a Ca / Mg weight ratio of Ca / Mg in a hepatite solution desalted with NaCl in an electrodialysis apparatus. Trehalose, Raffinose, Nonreducing Sugar Alcohol Malitol, Xylitol, Sobitol, Erythitol, Lactitol , 5 to 20 wt% of the additives in which one or two or more kinds of mannitol are mixed, based on the amount of solids contained in the desalted brine, to form metal salts and complex salts. Citric acid, tin (Tartaric acid, malic acid, malic acid, succinic acid, ascorbic acid, ascorbic acid (Lic acid), 5-20 wt% of an organic acid mixed with one or two or more types is added and stirred Use the melted as a hardness modifier.

When the fresh water, which is filtered in the boron removal step of the salt and boron removal step, is supplied to the hardness adjustment tank 22 of the hardness adjustment step, the hardness adjustment agent is injected by stirring and mixing with the hardness adjustment stirrer 23. After adjustment, it is sent to the small grouping process of the water molecule group.

Nuclear Magnetic Resonance of Water with Adjusted Hardness ¹⁷ Small O-NMR Half-Width Small-Sized Water or Small Water Not Needed When used in food production, the water of which hardness is adjusted is sent to the water storage tank 39 without being sent to the small grouping process of the water molecule group, and used as water for a beverage or food manufacturing process.

The hardness is adjusted according to the recipe according to the type of beverage or food, and the hardness is generally adjusted in the range of 30 to 1,000 mg / L.

In the stirring method, the stirring time (retention time) is 0.5-2 hours and the rotation speed is 180-360 RPM with a propeller stirrer, and the material is one of flame resistant materials SUS-316L, titanium, and bronze alloys. .

When soft water with low hardness is used for the water as in the tea beverage, the hardness adjustment step is omitted.

2) Small grouping process of water molecule group

When the water whose hardness has been adjusted in the hardness adjustment step is supplied to the electronic treatment tank 25 in the small grouping step of the water molecular group by the electronic treatment tank supply pump 24, the constant voltage generator 31 generates a high-pressure AC constant voltage. Applying a voltage of 3,500 to 5,000 Volts and a current of 0.4 to 1.6 mA to the stainless steel wire mesh (electrode) filled with charcoal, the positive and negative When the electrostatic field is alternately applied to the water molecules for 4-10 hours alternately, the hydrogen molecules of the water molecules are partially broken while vibrating and rotating the water molecules themselves. (I), after passing to the intermediate treatment tank 32, to the magnetizer supply pump 33 to the magnetizer 34, and subjected to magnetization, the flow rate of 1 to 4 times the inflow flow rate is electronically treated. Half of Nuclear Magnetic Resonance (NMR) ¹⁷ O-NMR while returning to bath 25 When the width value is treated with microclustered water in the range of 48 to 60㎐, it is sent to the water storage tank 38 and sent to a beverage or food manufacturing process for use as water.

In the case of water with a low half-width value of nuclear magnetic resonance ¹⁷ O-NMR and when highly small grouping small group water is not required, the small grouping step of water molecular group is omitted, and the water with the adjusted hardness is used as a water storage tank (38). ) To be used as water in beverages or food manufacturing.

The small group water thus produced is treated with reduced energy having a high alkaline oxidation frequency of 100 to 250 kW with a high energy Oxidation Reduction Potential (ORP) value.

The material of the electronic treatment tank 25 is made of stainless steel, and there is provided a stainless steel wire mesh 26 filled with charcoal having high conductivity, and at the bottom thereof. The insulator 27 is installed by selecting one type from polyethylene, polyvinyl chloride (PVC), and styrofoam, and the base concrete structure is formed of a stainless steel sheet 28 which is a conductor and a corrosion resistant material under the insulator 27. Installed between the 29, the stainless steel sheet 28 is grounded to the ground (30).

The transformer 31 of the constant voltage generator 31 includes an iron core 31d, a primary winding 31c, a secondary winding 31e, an output line 31f of the secondary winding 31e, and a secondary winding 31e. Is composed of an insulating terminal 31g, the voltage regulator 31b is connected to the primary winding 31c, and the output line 31f of the secondary winding 31e is provided on the insulator 27. It connects to the stainless steel wire mesh (electrode) 26 built in (25).

The output line 31f of the secondary winding 31e of the transformer 31b is connected to the stainless steel wire 26 embedded in the electronic processing tank 25, and at the same time, 31g of the insulation treatment terminal of the secondary winding 31e is connected. ) Is placed in an insulator in the transformer 31a, and the electronic treatment tank 25 is installed on the insulator 27 insulated from the ground 30 by the insulator 27, and the stainless steel sheet 28 is Earth is applied to the ground 30 side, and the capacitor | condenser is formed between stainless steel wire mesh 26 in the electronic processing tank 25 with the ground.

An insulating terminal 31g, which is one end of the secondary winding 31e, which is the high voltage side in the transformer 31a, is formed in the insulator in the insulator in the transformer 31a, and at the same time, the secondary winding 31e of the high voltage side is formed. The remaining end of the output line 31f is connected to the stainless steel wire 26 in the electronic processing tank 25 insulated from the ground 30 by the insulator 27 to form a capacitor. As a result, the output line 31f and Since the voltage between the grounds 30 is 250 to 3,500 volts and the current is a weak current of 10 to 150 mA, there is no danger even when a person contacts the electronic processing tank 25 in the ground state.

In electrostatic induction, when the charged material approaches an electrically neutral material, a charge having a polarity opposite to that of the charged material appears on the surface of the material close to the charged material. In addition, even when an electric field exists outside of the electric charge, a charge opposite to the external charge appears. The charges appearing at this time are called induced charges. Neutral materials have induced charges, and charges are induced in the material by external electrical action that is not in contact, resulting in polarization of positive and negative charges. This phenomenon is said to be subjected to electrostatic induction, and when applied to this material by applying an alternating voltage to the material, the molecules of the material are rotated and vibrated to promote the dimerization of molecules. Changing the physical characteristics is called electrostatic induction treatment.

In other words, in the present invention, as the constant voltage generator, the transformer 31a is of an external iron type circular coil transformer type using an iron core 31d of a stratified layer, and is used in the primary side circuit of the transformer 31a. The primary winding 31c is connected to the AC power supply via the voltage regulator 31b to connect the insulation terminal 31g of one end of the secondary winding 31e of the secondary circuit of the transformer 31a in the transformer 31a. The electronic treatment tank disposed on the insulator 27 insulated from the insulator 27 and insulated by connecting the insulator 27 on the output line 31f side of the secondary winding 31e of the secondary side circuit to the ground 30. The stainless steel wire mesh 26 in the 25 is subjected to electrostatic induction by flowing a voltage of 250 to 3,500 volts and a current of 10 to 150 mA. The population of molecules is subgrouped into water with high permeability.

The transformer 31a inserts a cylindrical insulating film into the center of the iron core 31d, winds up the primary winding 31c and the secondary winding 31e on the outer circumferential surface of the insulating film, and then the primary winding 31c. ) Is, for example, 220 to 240 volumes using a copper wire coated with a polyester having a diameter of 0.6 mm, and the secondary winding 31e is a copper wire coated with an enamel having a diameter of 0.09 mm, for example. Even if 40,000 passes are used, the first secondary winding 31e is made 22,000 times and the second secondary winding 31e is made 18,000 times out of 40,000 times of the secondary winding 31e. The diameter, type, number of turns of the copper wire, etc. of such a copper wire coil may be determined according to conditions such as the processing capacity, the judging time, and the applied voltage.

In general, such copper coil may be used in the range of 0.03 to 3 mm, and the copper wire may be made of polyester or enamel coated copper wire, and the number of turns of the copper wire coil may be 200 to 300 mm. It is set as 250 windings, and the secondary winding 31e is made into 28,000-40,000 windings, or the primary secondary winding 31e is made into 16, 800-22,000 windings in the secondary winding 31e, and the 2nd secondary winding The winding 31e may be 11,200 to 18,000 turns.

The insulation terminal 31g of the secondary winding 31e is in the transformer 31a. After winding the tip of the secondary winding 31e with insulating tape, an insulating material such as tar pitch is filled in the transformer 31a to make the secondary. Insulating the insulation terminal 31g of the winding 31e so as to cover it and insulates the insulating material, in addition to the tar pitch, insulating oil, unsaturated polyester, polyurethane resin and the like can also be used.

The stainless steel wire mesh 26 is preferably a box on a wire mesh made of SUS-316 or SUS-304 material, but may also be a slit-shaped porous plate or other grit.

When alternating current flows through the transformer 31a and the primary voltage of the transformer 31a is operated by the voltage regulator 31b to adjust the voltage to 100 to 220 volts, the terminal of the secondary winding 31e on the secondary side ( A voltage of 12,000 to 18,000 Volts occurs between 31g and 31f, but since the insulation terminal 31g of the secondary winding 31e of the secondary side circuit is insulated, electrons insulated by the insulator 27 are used. A voltage of about 3,500 to 5,000 volts and a current of 10 to 150 mA flow between the stainless steel wire mesh 26 and the ground 30 connected to the output line 31f in the processing tank 25.

The voltage of 12,000 to 18,000 volts generated on the secondary side described above is between 3 and 500 to 5,000 volts between the stainless steel wire net 26 and the ground 30 in the electronic processing tank 25 and 10 to volts. The current of 150 mA flows in the insulator 27, the capacitor formed in the lower portion of the insulator 27, the capacitor of the insulation terminal 31g of the secondary winding 31e, the resistance of the secondary winding 31e, and the coil. This is due to the AC resistance circuit.

In other words, the circuit described above is a part of the portion where the capacitor formed in the portion of the insulating terminal 31g, which is one end of the secondary winding 31e, and the output line 31f of the secondary winding 31e are insulated from the insulator 27. Electrostatic induction is caused by the resonance frequency caused by the discharge from the output voltage by the capacitor.

Depending on the size of the stainless steel wire 26 in the electronic processing tank 25, the capacity of the electronic processing tank 25, and the height of the insulator 27, between the stainless steel wire 26 and the ground 30 in the electronic processing tank 25. The voltage varies from 3,500 to 5,000 volts, and the current also varies from 10 to 150 mA. In addition, the voltage and the current can be varied by adjusting the input power supply in the range of 0 to 220 volts with the voltage regulator 31b.

As described above, the voltage of the stainless steel wire mesh 26 in the electronic processing tank 25 generated by the AC resistance circuit is 3,500 to 5,000 volts at no load, but the current is in the range of 10 to 150 mA. Because it is a weak current, it is safe for the human body, and there is no fear of causing trouble such as electric shock or fire. In addition, the voltage and current applied to the stainless steel wire mesh 26 are not limited to the capacity and power failure of the electronic processing tank 25. The voltage is regulated by the voltage regulator 31b according to the induction processing conditions. However, in general, the voltage between the stainless steel wire 26 and the ground 30 is in the range of 550-1,600 volts and the current 30-100 mA. As a result, an alternating electric field suitable for inducing electrostatic induction in the electronic processing tank 25 can be configured.

As for the stainless steel wire mesh 26 in the electronic processing tank 25, when the stainless steel wire mesh 26 becomes positively charged, the electric charges are dielectric on the ground 30 side, whereas the stainless steel wire mesh 26 is negatively charged. When + charge is passed on the ground (30) side, the stainless steel wire mesh 26 is then changed to + charge and-charge by the frequency (50 to 60 times) in one second depending on the frequency of the AC power, according to the ground The charge on the (30) side is also inherited and the + and − charges are reversed.

In general, matter is formed by atoms, which are composed of atoms and electrons, which in turn are composed of neutrons and protons, and electrons with negative charges around the nucleus are circles. In the normal state in which the movement and the external electric field do not work, both positive and negative charges of the electrons are stabilized in the same amount, but when a high voltage is applied from the outside, the electrons move to one side, In addition, since both move on the other hand, the electric centers of the atoms do not coincide, and the atoms form an electric dipole, and an electric field is generated due to the balance of charges, resulting in polarization. Will cause

In this case, since the atom is polarized by an external electric field, this is called electron polarization or atomic polarization, and a high constant voltage is applied to the stainless steel wire mesh 26 in the electron processing tank 25. When all molecules are applied, they try to comply with the change of + and-charges by electrostatic induction, but there is a difference between strong and weak of the binding force between molecules, so that the water molecule cluster has a partial hydrogen bond. It is cut into small groups and treated with microclustered water, and the surface tension is reduced, the viscosity is reduced, and the permeable water is treated.

When the processing capacity is large, a plurality of electronic processing tanks 25 in which the stainless steel wire mesh 26 filled with charcoal are installed are processed.

When a high-pressure alternating-current constant voltage is applied to the electronic treatment tank 25 from the transformer 31a of the constant voltage generator 31 described above, when microorganisms are present in the aqueous solution in the electronic treatment tank 25, the microorganism is sterilized by the high-voltage constant voltage. Is processed.

Magnetizer 34 is applied to the direct current by placing two coils of the coil (35) of the coil former (coil former 35) parallel to each other by the radius of the coil wound around the coil ( A magnet (magnetite or magnetic ceramics) filling (37), which is a magnetic material, is placed inside a circular vessel wound around a coil (36) which induces a uniform magnetic field uniformly in the space when it is sealed. It consists of a charged device.

Coil former 35 of the magnetizer 34 is made of non-magnetic polyvinyl chloride, polypropylene, polyethylene, ABS resin (Acrylonitrile butadiene styrene copolymer), fluororesin Fluororesin, Acrylic resin, Bakelite, Ebonite, Fiber glass reinforced plastic, Titanium, Nonmagnetic steel, Ceramics Select one type of inorganic material.

Although the voltage and current applied from the rectifier to the coil 36 vary depending on the processing capacity, the coercive force is applied within the magnetizer 34 so as to be in the range of 5,000 to 20,000 gauss, and the frequency of the current. Is in the range of 30 ~ 350㎐, and in case of applying more than 5 amperes, heat is generated, so air-cooled or water-cooled cooling system should be provided.

Magnetizer 34 Vessel material is non-magnetic polyvinyl chloride, polypropylene, polyethylene, ABS resin (Acrylonitrile butadiene styrene copolymer), fluororesin (Fluororesin), acrylic One of the inorganic materials of acrylic resin, Bakelite, Ebonite, Fiber glass reinforced plastic, Titanium, Nonmagnetic steel, Ceramics Select to use.

The residence time is meaningless because the molecular population of water passing through the magnetic field inside the magnetizer 34 is instantaneously subpopulated in picoseconds.

In the present invention, the height (length) of the magnetizer 34 is 50 to 120 cm, and the passage speed (flow rate) of the fluid increases the processing efficiency as the passage speed of the magnetic field is faster, but the flow path is in the range of 1.5 to 4 m / sec. Determine the cross-sectional area of.

The magnetic material to be filled in the magnetizer 34 is filled with magnetite or magnetic ceramics having a size of 2 to 10 mmφ.

When the capacity of the treated water is large, the electronic treatment tank 25 in which the stainless steel wire mesh 26 filled with charcoal is embedded is processed in multiple stages.

As in the present invention, when the group of the water molecules by the high pressure constant voltage treatment and the magnetizer is subjected to the small group treatment, the surface tension and the viscosity of the water are reduced, the penetration force is improved, and the reducing water is excellent in the cooling feeling. Is processed.

Example 6

The result of measuring the nuclear magnetic resonance ¹⁷ O-NMR spectrum half-width of freshwater produced in Example 5 was 78 와 as shown in FIG. 6, and the fresh water having a total hardness of 14.47 mg as CaCO ₃ / ℓ. A 2m3 capacity electronic treatment tank (25) containing water filled with a charcoal in a 1m3 capacity stainless steel wire mesh (26) with water adjusted to a total hardness of 132 mg as CaCO ₃ / ℓ by injecting a hardness modifier into the container. M 3 was injected, and 1.2 m 3 was injected into the intermediate treatment tank 32 having a capacity of 1.5 m 3.

Then, a voltage of 3,500 volts and a current of 0.56 mA are applied to the stainless steel wire mesh 26 filled with charcoal embedded in the electronic processing tank 25, and the coercive force is 10,000 in the magnetizer 34. The magnetizer supply pump 33 is supplied to the magnetizer at a flow rate of 2.5 m 3 / hour while applying a voltage of 0.8 Volt and a current of 1.5 Ampere from the rectifier to the coil 36 so as to maintain Gauss. Batch operation while returning to the 100% electronic treatment tank (25) for 4 hours to subpopulate the population of water molecules, and then the value of the half width of the nuclear magnetic resonance (NMR) ¹⁷ O-NMR is shown in Figure 7 As shown in Fig. 5, the water molecule population was subpopulated at 58㎐, and reducing water with an ORP value of -100㎷ was prepared.

Example 7

The green tea pack was poured into 20 cups, and hot water heated in 100 ° C. and the tap water produced in Example 6 were infused to taste green tea beverage for 10 people. All evaluated that the taste and flavor of the green tea beverage extracted with the water produced in Example 6 were excellent.

Example 8

Wash 10 chickens 420g until it is completely drained and put a sheath inside the leg. Insert each bite into the earthenware pot, inject the water produced in Example 6 to the five earthenware pot, add the tap water to the remaining 5 earthenware pot and boil at 100 ℃, and continue to boil for 30 minutes on low heat to make Samgyetang, As a result of feeding them to 10 people, all of them evaluated that Samgyetang made of spring water produced in Example 6 had excellent taste and flavor.

As described above, in the present invention, since the deep sea water of the seabed deeper than 200m deep from the sea surface is not contaminated with pollutants and harmful microorganisms at all compared to tap water or mineral water, it is hygienic and safe. Fresh water, demineralized water, and small groups of water molecular groups are expected to be widely used in beverages or foods because they have the effect of improving taste and flavor when used for drinking or foods.

Claims (10)

In the manufacture of water used to make beverages or foods, the sand filter, the micro filter, which is heated to 20 ~ 30 ℃ of the deep sea water taken from the seabed deeper than 200m from the sea surface. A pretreatment step of producing pretreatment deep sea water by filtration alone or in combination of two or more ultrafiltrations; The desalted water desalted by one desalting process selected from the desalination process by electroextraction or desalination by electrodialysis of the pre-treated deep sea water is sent to a pH adjustment process, and NaOH, NaHCO ₃ or Na ₂ CO A salt which produces marine deep water from which salinity and boron is removed by supplying one of _three kinds of alkali (Alkali) and adjusting the pH to a range of 9 to 11 to a secondary reverse osmosis filtration device to remove boron and Boron removal step, When the hardness adjustment agent is injected into the deep sea water from which the salt and the boron have been removed and the hardness is supplied to the electronic treatment tank 25, the charcoal is charged with the high-pressure AC constant voltage from the constant voltage generator 31. Iv) Apply electrostatic induction treatment to the stainless steel wire (electrode) 26 by applying a voltage of 3,500 to 5,000 volts and a current of 0.4 to 1.6 mA, and then send it to the intermediate treatment tank 32. The magnetizer feed pump 33 is used to separate the DC electric current by placing two coaxial coils apart from each other by a radius in two parallel ring coil formers 35. Magnets of magnetite or magnetic ceramics, which are magnetic materials, are filled inside a circular vessel wound around a coil 36 which induces a uniform magnetic field in the space when applied. ) To a charged magnetizer (34) After the magnetization treatment, the half-width value of the Nuclear magnetic resonance (NMR) ¹⁷ O-NMR is returned to the electronic processing tank 25 in a small group number of 48 to 60 Hz.小集團 水: A method for producing water for use in making beverages or foods using deep sea water, characterized in that it comprises a water production step of treating with microclustered water as water for beverage or food production. The stainless steel wire mesh (electrode) in which the deep sea water from which salinity and boron were removed was supplied to the electronic treatment tank 25, and charcoal was filled with the high-pressure alternating-current constant voltage from the constant voltage generator 31 in Claim 1. : Electrostatic induction treatment by applying a voltage of 3,500 to 5,000 volts and a current of 0.4 to 1.6 mA to the intermediate treatment tank 32 and sending it to the intermediate treatment tank 32. When a direct current is applied by placing two coiled coils (35) of two coiling coils away from each other by their radius, the coils are wound around each other. Inside a circular vessel wound around a coil 36 which induces a uniform magnetic field uniformly in space, a magnetite or magnetic ceramics filler 37, which is a magnetic material, is charged. Sent to a magnetizer (34), and then magnetized, and then to an electronic treatment tank (25). Nuclear Magnetic Resonance (NMR) ¹⁷ O-NMR has a half-width value of 48 to 60 microns in microclustered water. A method of producing water for use in making beverages or foods using deep sea water, characterized in that the water is made of a step of producing water to be treated with the water of manufacture. The water used for making a drink or food using deep sea water, characterized in that the water is adjusted to the hardness by injecting a hardness modifier into the deep sea water from the salinity and boron is removed in claim 1 How to make. The method of claim 1, wherein the deep sea water from which the salt and boron are removed is used as water for beverage or food production. A method of using one of the water selected from claims 1, 2, 3 or 4 as water for making a beverage or food. delete delete delete delete delete

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