JP2022035006A - Hydrogen production method and hydrogen production device - Google Patents

Abstract

To provide a hydrogen production device which can produce hydrogen by bringing water or modified water into contact with an alkaline hydrogen-containing chemical.SOLUTION: In a hydrogen production method, modified water is used. An alkaline hydrogen-containing chemical composed of one of sodium borohydride, potassium borohydride, lithium borohydride, sodium hydride, calcium hydride, lithium hydride, lithium aluminum hydride, and magnesium hydride is put into a vessel. In a state in which the chemical is brought into contact with the water in the vessel, a temperature in the vessel is kept at 5°C or more and the water is kept at less than a boiling point. Then, an acidic chemical is added and reaction between the water or modified water, the alkaline hydrogen-containing chemical, mainly sodium borohydride, and the acidic chemical, for example, a dilution of diluted hydrochloric acid, sulfuric acid, hydrochloric acid, acetic acid, malic acid, or citric acid at a concentration of 1% to 30% is carried out to generate hydrogen.SELECTED DRAWING: Figure 1

Description

The present invention relates to a method for producing hydrogen and a device for producing hydrogen for generating hydrogen using water or modified water and an alkaline hydrogen-containing chemical.

It has been conventionally known to use hydrogen as a fuel gas. Many inventions have been provided as a production method for producing hydrogen.
For example, a method of thermally decomposing 100% of water to obtain hydrogen, an IS method (Idine-Sulfe) of thermally decomposing sulfuric acid and extracting hydrogen using iodine water, and the like are known. The IS method decomposes hydrogen and oxygen from water through three steps of a Bunzen reaction step, a hydrogen iodide concentration decomposition process, and a sulfuric acid concentration decomposition process (Patent Document 1).
In addition, a method for decomposing water in which metallic zinc, magnetite, and water are reacted to generate hydrogen as a reaction product is known (Patent Document 2).

A method for producing hydrogen that generates hydrogen by contacting aluminum or magnesium with water is known (Patent Document 3).

JP-A-2005-41764 JP 2001-270701 JP-A-2007-290888

In the method of thermally decomposing 100% of water to obtain hydrogen, water has a strong bond between hydrogen and oxygen, so theoretically, it does not decompose into hydrogen and oxygen unless a temperature of 3,000 ° C to 5,000 ° C is applied. Is said to be. The method of thermally decomposing water at a temperature of 3,000 ° C or higher to obtain hydrogen cannot obtain a practical method of obtaining a high temperature of 3,000 ° C or higher, and the space in such a high temperature state can be obtained from the outside world. Hydrogen generation by thermal decomposition of water has many problems, such as the inability to make equipment for maintenance at low cost and the inability to think of a means to continuously supply water into a high-temperature space. Has not been realized yet.

Since the IS method shown in Patent Document 1 requires high heat of about 900 ° C., a high temperature gas furnace or the like must be used as a heat source. This high-temperature gas reactor has a high production cost, and hydrogen is produced through three steps, so that the cost for producing hydrogen is very high.

In the method for decomposing water shown in Patent Document 2, hydrogen is produced by reacting metallic zinc and magnetite with steam at 600 ° C., and a heating means for producing steam at 600 ° C. must be provided.

In the method for producing water shown in Patent Document 3, antifreeze water having a pH of 4 to 10 is used as water, and hydrogen is generated even at 0 ° C. or lower. In Patent Document 3, hydrogen is generated by the reaction between aluminum and water, but since the reaction is carried out at a low temperature of 0 ° C. or lower, a large amount of hydrogen cannot be generated at a low temperature, and hydrogen is produced with high economic efficiency. Can't occur.

The present invention relates to a method for producing hydrogen capable of producing hydrogen by contacting water or modified water with an alkaline hydrogen-containing chemical, and contacting water or modified water with an alkaline hydrogen-containing chemical. A hydrogen production device for producing hydrogen efficiently with low energy by lowering the alkali concentration of alkaline hydrogen-containing chemicals at a low temperature and using its own reaction heat and using as little external energy as possible. Is intended to provide.

The method for producing hydrogen according to claim 1 is as follows: industrial and drinking tap water of Japanese domestic standards, hard and soft water that has passed through a water purifier, general well water, and water after a certain amount of purified water using seawater as raw water. Or using modified water produced by passing the above water through natural or artificial ore, sodium borohydride, potassium borohydride, lithium borohydride, sodium hydride, calcium hydride, Put an alkaline hydrogen-containing chemical consisting of one of lithium hydride, lithium aluminum hydride, and magnesium hydride into the container and bring it into contact with water in the container. Keep below the boiling point, then add acidic chemicals to the above water or modified water and alkaline hydrogen-containing chemicals, mainly sodium hydride, and acidic chemicals such as dilute hydrochloric acid, sulfuric acid, hydrochloric acid, acetic acid, apple acid. , It is characterized in that hydrogen is generated by reacting with a diluted citric acid having a concentration of 1% to 30%.

The method for producing hydrogen according to claim 2 is also characterized in that the temperature inside the container is 5 ° C. or higher, and the temperature-increased water due to the heat of reaction is kept below the boiling point and between 150 ° C.

In the method for producing hydrogen according to claim 3, the alkaline hydrogen-containing chemical is diluted in the container with water and the alkaline hydrogen-containing chemical by generating hydrogen at a temperature in the container of 5 ° C. or higher and lower than the boiling point of water. To generate hydrogen by supplying an aqueous solution of the acidic chemicals and keeping the temperature of the reaction vessel at 5 ° C or higher and below the boiling point of water and between 150 ° C without heating the reaction vessel without applying energy such as electricity. Is also a feature.

In the method for producing hydrogen according to claim 4, when the temperature inside the container is 5 ° C. or higher, the heating means does not heat the temperature inside the container, but the alkaline hydrogen-containing chemicals and the acidic chemicals are added to the water. It is also characterized by making it possible to continuously raise the reaction temperature inside the container.

In the method for producing hydrogen according to claim 5, the tap water or water that has passed through a water purifier is subjected to a pure water treatment such as RO membrane treatment, and contains mineral components or is added to the water at a later stage. It is also characterized by having a process.

The method for producing hydrogen according to claim 6 is a step of using natural ore and artificial ore for producing reformed water.
For natural ores, the following << natural stone types >>
Pyrite, white iron ore, dragon sand, galena, mottled copper ore, halogenated minerals, fluorite, glacial stone, tourmaline, black stone, magnesium, calcite, ulexite (television stone), Coleman stone, borosand, howrite, gypsum, barite Stone, fluorite, autunite, calcite, brocade, pyrite, barley stone, quartz galena ≪size≫
1-5mm, 5-10mm, 10-20mm, 20-40mm, 30-50mm
It is also characterized by mixing at least one kind of metal consisting of aluminum, stainless steel, and silver with other materials.

The method for producing hydrogen according to claim 7 is also characterized in that the rhyolite is a rock composed of at least one of obsidian, perlite, and pitchstone.

The method for producing hydrogen according to claim 8 is also characterized in that the amount of the alkaline hydrogen-containing chemical is 5 to 15 parts by weight or more with respect to 100 parts by weight of the reformed water.

The method for producing hydrogen according to claim 9 is also characterized in that the weight of the alkaline hydrogen-containing chemical is 5 parts by weight or more.

The method for producing hydrogen according to claim 10 is also characterized in that the reformed water is brought into contact with an alkaline hydrogen-containing chemical in a container.

The method for producing hydrogen according to claim 11 raises the temperature inside the container to 25 ° C. or higher by the reaction heat of the hydration reaction between water and an alkaline hydrogen-containing chemical without using a heating means for applying heat from the outside of the container. It is also characterized by that.

The method for producing hydrogen according to claim 12 is also characterized in that the temperature inside the container is 25 ° C. or higher due to the reaction heat between water and an alkaline hydrogen-containing chemical, and the boiling point of the reformed water is less than 150 ° C. It is something to do.

The method for producing hydrogen according to claim 13 is characterized in that the mixing ratio of water and the alkaline hydrogen-containing chemical is 1% to 30% or more of the ratio of the alkaline hydrogen-containing chemical to water, and the reaction temperature. It is also characterized by the fact that the heat rises and the reaction time changes depending on the concentration of the alkaline hydrogen-containing chemicals with respect to water.

The method for producing hydrogen according to claim 14 is also characterized in that the concentration of sodium hydroxide in the aqueous sodium hydroxide solution is 3% or more.

The method for producing hydrogen according to claim 15 is also characterized in that an alkaline hydrogen-containing chemical is charged or prepared in advance at the bottom of the container, and the liquid level of water is higher than the highest level of the alkaline hydrogen-containing chemical. It is a thing.

The hydrogen production apparatus according to claim 16 accommodates tap water or water that has passed through a water purifier, hard water, and soft water, which is first passed through natural or artificial ore and reformed. The container, the alkaline hydrogen-containing chemical charging means for charging the container and the alkaline hydrogen-containing chemical, and the alkaline hydrogen-containing chemical charged into the container from the alkaline hydrogen-containing chemical charging means are With sodium powder and hydrogen-containing chemicals after hydrogen generation, such as sodium hydride, the alkaline hydrogen-containing chemicals change to become boron, and the alkaline hydrogen-containing chemicals to be added are still added. Is a sealed bag, cartridge type, device that can be easily replaced in the container, and modified alkaline hydrogen-containing chemical sodium powder or other chemical powder, such as sodium hydride. After the hydrogen reaction, the liquid can be separated by a centrifuge and taken out in a recoverable state.

The hydrogen production apparatus of claim 17 has a structure in which a tank and a filter cylinder for producing reformed water are installed, and natural ore and artificial ore are arranged in the tank, and natural ore and natural ore in the filter cylinder. Using a structure in which artificial ore is placed, the modified water is put into the container for reacting with alkaline hydrogen-containing chemicals, and the modified water generates hydrogen from the reaction vessel to the next vessel. It is also characterized by including a step of transferring a small amount of oxygen and a small amount of water from the primary reaction vessel to the secondary vessel.

The hydrogen production apparatus according to claim 18 uses the water or the modified water to generate hydrogen by bringing the water or the modified water and an alkaline hydrogen-containing chemical into a container at a temperature of 5 ° C. or higher. It is also characterized by being generated by.

In the hydrogen production apparatus of claim 19, the alkaline modified water is prepared by mixing sodium hydroxide with the modified water to make the concentration of sodium hydroxide 0.1% or more. Is also a feature.

The hydrogen production apparatus according to claim 20 is also characterized in that the concentration of the water or the modified water and the aqueous solution of an alkaline hydrogen-containing chemical is 1% or more.

According to the present invention, a method for producing hydrogen capable of producing hydrogen by contacting water or modified water with an alkaline hydrogen-containing chemical, and water or modified water and an alkaline hydrogen-containing chemical are used. Hydrogen production to produce hydrogen efficiently with low energy by lowering the alkaline concentration of the alkaline hydrogen-containing chemicals by contacting them at a low temperature and using their own reaction heat and using as little external energy as possible. Equipment and can be provided.

It is a schematic front view which shows the connecting pipe of the 1st floor and the 2nd floor. It is a schematic side view which shows the connecting pipe of the 1st floor and the 2nd floor. (A) is a schematic plan view of the piping support, and (b) is a schematic side view of the piping support. (A) is a schematic front view showing a pipe fixing base, (b) is a schematic side view thereof, and (c) is a schematic side view of an anchor bolt for mounting the fixing base. (A) is a schematic plan view showing a fixed base upper plate, (b) is a schematic plan view showing a fixed base lower plate, and (c) is a schematic side view of the fixed base upper plate. It is a schematic plan view of a hydrogen factory connecting various tanks. It is a schematic side view. It is a schematic front view which shows the chemical liquid injection device. It is a schematic side view. It is a schematic enlarged plan view. It is a schematic enlarged side view. It is a schematic side view which shows the catalyst charge can. It is a schematic enlarged side view which shows the detail of the part A. It is a schematic enlarged side view of a catalyst can mounting stand. It is a schematic enlarged side view of the upper catalyst can. It is a schematic enlarged side view of the lower catalyst can. It is a schematic enlarged side view of the outer ring catalyst can. It is a schematic side view of a catalyst can mounting stand. It is a schematic enlarged side view of the mount under the catalyst can.

In the present invention, by contacting sodium borohydride and others (specified below) with water, stable hydrogen is released into sodium borohydride, so that hydrogen can be produced without using external energy. This is a method for producing hydrogen to be extracted.

Sodium borohydride is a strongly alkaline powder.
The characteristic of sodium borohydride is that hydrogen is released when the alkali value becomes low due to contact with water. It is a white solid consisting of sodium ion and regular tetrahedral boron hydride ion BH ^4- , many of which are commercially available as powders. It is slightly hygroscopic and easily decomposed by moisture, so store it tightly closed. And since the aqueous solution is a decomposition product, it shows strong basicity. Since it decomposes under acidic and neutral conditions to generate hydrogen, it is stored in an alkaline solution. It also decomposes with water to generate hydrogen.
As a source of hydrogen, hydrogen gas is expected as a clean fuel, but since it is a gas, it is difficult to store it and there is a danger of explosion.
On the other hand, sodium borohydride decomposes under acidic conditions and in the presence of a specific catalyst to release hydrogen gas, is a relatively stable solid, has no danger of ignition, and is less harmful to waste. Since it is an acid, it is one of the candidate substances for a portable hydrogen source.
Therefore, the present invention is a technique capable of constantly generating a large amount of hydrogen without external energy, and is an invention of a hydrogen generation mechanism.
(General reaction example)
When the reaction is carried out in the presence of BF ₃ , it is possible to reduce the carboxylic acid to alcohol. [Chemical 1]

The BH ₃ -THF complex can be formed in the system in the presence of iodine. Therefore, the carboxylic acid can be reduced to alcohol. [Chemical 2]

Repeated tests were performed with water or modified water, sodium borohydride, and citric acid. We also manufactured a hydrogen generation demonstration device.

(Experimental example)
A test was conducted using a container with a volume of 10 L and a pressure of up to 5 atm (hereinafter referred to as a 10 L tank). That is,
1,200g to 500g of sodium hydride 2, 3L to 9L of water in a 10L tank
3. 25% concentration citric acid aqueous solution with a weight of 5 g to 50 g The above is sequentially put into a 10 L tank. In this recipe, 1.2 Nm3 of hydrogen can be generated and stored in another tank.
The required time is 20 to 90 minutes.
It is possible to adjust the reaction rate by the input weight of the liquid of 3. In that case, the heavier the weight of 3 is, the more intense the hydrogen generation speed becomes, so that the increase in the pressure inside the tank also increases sharply.
When the size of the tank and the input amounts of 1 and 2 are large, it is necessary to reduce the input weight of 3 in order to slow down the reaction.

(Implementation test example)
The outline is
A verification test was conducted using a 10L tank, a 100L tank, a 200L tank, a 500L tank, and a 1000L tank.
The distribution of 1, 2 and 3 respectively is proportional to the recipe for the 10L tank.

(About hydrogen generation production equipment)
From an array of several 10L tanks. A 1000L hydrogen generation production device using an automation program was constructed.
The configuration is as follows, equipped with 6 reaction tanks 1000L. 6 cooling tanks that cool the temperature of the generated hydrogen It is a manufacturing device composed of six 1400 m3 tanks that store machine hydrogen at 1 mps.

(Method for producing hydrogen of the present invention)
Water first passes through an ion exchange resin, followed by either tourmarin or rock containing 65-76% silicon dioxide consisting of at least one of rhyolite or granite, passing the other first. The special water is produced by the above, and the temperature inside the container is 5 ° C or higher and the special water is in a state where the special water and the alkaline hydrogen-containing chemical are put in the container and brought into contact with each other in the container. The temperature is less than 150 ° C. Further, the internal pressure of the container is preferably in the range of 0.01 mps to 0.7 mps. It is characterized in that hydrogen is generated by reacting the special water with the alkaline hydrogen-containing chemical.
The present invention is characterized in that the temperature inside the container is maintained between 5 ° C. and higher and 150 ° C. for the special water. In the present invention, the alkaline hydrogen-containing chemicals are sodium borohydride, potassium borohydride, lithium borohydride, sodium borohydride, calcium hydride, lithium hydride, lithium aluminum hydride, and magnesium hydride. By setting the temperature inside the container to 5 ° C or higher and lower than the boiling point of the special water to generate hydrogen, the special water is made alkaline (special alkaline water), and the special alkaline water in the container is newly replaced. By supplying an alkaline hydrogen-containing chemical, the temperature inside the container is maintained at 5 ° C. or higher and lower than 150 ° C. of the special water without heating by a heating means to generate hydrogen. It is a thing.
The present invention is characterized in that when the temperature inside the container is 30 ° C. or higher and lower than 110 ° C., the temperature inside the container is continuously increased without heating means. The reaction temperature is such that the hydrogen generation concentration is high, the water content is low, and the oxygen concentration is extremely low.
The present invention is characterized in that the ion exchange resin is a strongly acidic cation exchange resin (RzSO ₃ Na).
The present invention is characterized in that at least one kind of metal such as aluminum, stainless steel and silver is mixed with the tourmarin for producing the special water.
The present invention is characterized in that the rhyolite is a rock composed of at least one of obsidian, perlite, and pitchstone.
The present invention is characterized in that the amount of the hydrogen-containing chemical is 5 parts by weight or more with respect to 100 parts by weight of water or the special water.
The present invention is characterized in that the weight of the alkaline hydrogen-containing chemical is 5 parts by weight or more.
The present invention is characterized in that an aqueous solution of sodium hydroxide obtained by adding sodium hydroxide to the special water is brought into contact with an alkaline hydrogen-containing chemical in the container.
In the present invention, the temperature inside the container is raised to 5 ° C. or higher by the heat of reaction between the water or the modified water and the alkaline hydrogen-containing chemical without using a heating means for applying heat from the outside of the container. It is characterized by that.
The present invention is characterized in that the temperature inside the container is raised to 30 ° C. or higher by the heat of reaction between the water or the modified water and the alkaline hydrogen-containing chemical.
The present invention has a step of adding an acidic chemical as a second input liquid.
The present invention is characterized in that it is an aqueous solution of an acidic chemical, for example, an aqueous solution containing 25% or more of any of the above-mentioned citric acid, hydrochloric acid, dilute hydrochloric acid, sulfuric acid, and apple acid.
In the present invention, the alkaline hydrogen-containing chemical is first charged into the container, and then the water or the modified water is charged. After that, the order in which the acidic chemicals are added is preferable.

(Calculation of cubic meters (m ³ ) for producing 2.4 tons / day of hydrogen)
Converting 2.4t to grams, 2,4t-2,400kg = 2,400,000g
Since hydrogen is 90 g / m ³ per cubic meter, it is 2,400,000 g ÷ 90 g / m ³ = 26,666 m ³ .
That is, when Z, 4t of hydrogen is converted into ^cubic meters, it becomes 26,666m3.

(Next, calculate the amount of hydrogen generated based on the measured values.) From the experimental data on August 19, the amount of hydrogen generated by 6 L of water, 1.285 kg of catalyst and 0.3 kg of medicine is 1.4472 m ³ .
(The recipe is 100 g of catalyst, 25 g of medicine or 70 g of medicine for 700 ml of water)
3 times continuous generation (2nd and 3rd time, only catalyst is added)
(Actual measurement value)
Water 6L-Catalyst 1.285kg-Drug 0.3kg-Hydrogen amount 1.4472m ³

When converted to 1 liter of water, 1.4472m ³ ÷ water 6L = hydrogen amount 0.2412m ³ / L
↓
2,412m ³ / 10L
↓
24.12m ³ / 100L
↓
241.2m ³ / 1,000L (1t)
↓
2,412m ³ / 10,000L (10t)

From the above, in order to produce 26,666 m ³ of hydrogen per day,
26,666m ³ ÷ 2,412m ³ / 10,000L (10t) = 11.05h / day 2,412m ³ of hydrogen is generated from l0t of water per hour, and it is calculated to be achieved by continuous operation for 11 hours. (Actually, it will be achieved in 17 hours due to full operation production)

FIG. 1 is a schematic front view showing a connecting pipe 11 on the first floor and the second floor, and FIG. 2 is a schematic side view showing the connecting pipe 11 on the first floor and the second floor. Each connecting pipe 11 is welded to the H steel 12 at predetermined intervals.
FIG. 3A is a schematic plan view of the piping support 13 welded to the H steel 12 at the predetermined intervals, and FIG. 3B is a schematic side view of the piping support 13.
Next, FIG. 4A is a schematic front view showing a pipe fixing base 14 at the bottom of the connecting pipe 11, FIG. 4B is a schematic side view thereof, and FIG. 4C is for attaching the pipe fixing base 14. It is a schematic side view of the anchor bolt 15.
5 (a) is a schematic plan view of the fixing base upper plate 16 of the piping fixing base 14 shown in FIGS. 4 (a) and 4 (b), and FIG. 5 (b) is a schematic plan view of FIGS. 4 (a) and 4 (b). 5 is a schematic plan view showing a fixed base lower plate 17 of the pipe fixing base 14 shown in FIG. 5C, and FIG. 5C is a schematic side view of the fixed base upper plate 16.

Next, FIGS. 6 and 7 show an outline of a hydrogen factory in which various tanks of a reaction tank 21 having four support legs 25, a drain tank 22, a water tank 23, and a cooling tank 24 for cooling the temperature of generated hydrogen are connected. It is a plan view. Two pumps 26 are attached to the water tank 23, and three pumps 26 are attached to the cooling tank 24.
Further, a chemical liquid tank 27 for feeding the chemical liquid to the various tanks is connected to the cooling tank 24 side. Reference numerals 28 and 29 are storage tanks for storing the generated hydrogen gas.
Next, FIG. 8 is a schematic front view showing the cooling tank 24 provided with the chemical liquid charging device 31, and FIG. 9 is a schematic side view showing the cooling tank 24 provided with the chemical liquid charging device 31.
10 is a schematic enlarged plan view of the chemical liquid feeder 31, and FIG. 11A is a schematic enlarged side view of the chemical liquid feeder 31. As shown in FIG. 11B, the chemical liquid input device 31 is provided with a pressure adjusting solenoid valve 32 and a check valve 33 from above, and a pressure-resistant explosion-proof liquid level gauge 34 is laid on the upper surface and on the side surface. A liquid level gauge 35 is arranged inside the liquid level gauge cover 36. 37 is a baffle plate, and 38 is a check valve attached to the lower part of the chemical input device 31.

FIG. 12 is a schematic side view of the catalyst charging can 41 that can be opened and closed by the handle 42, and is configured so that it can be sealed by the spiral packing 43.
FIG. 13 is a schematic enlarged side view showing the details of the part A (hopper 44).
Further, FIG. 14 is a schematic enlarged side view of the catalyst can mounting base 45.
Further, FIG. 15 is a schematic enlarged side view of the upper catalyst can 46.
FIG. 16 is a schematic enlarged side view of the lower catalyst can 47.
FIG. 17 is a schematic enlarged side view of the outer ring catalyst can 48.
FIG. 18 is a schematic plan view of a catalyst can mounting base 45 having a flange 49.
FIG. 19 is a schematic enlarged side view of the mounting base 50 under the catalyst can.

11 Connecting piping 12 H steel 13 Piping support 14 Piping fixing base 15 Anchor bolt 16 Fixing base Upper plate 17 Fixed base lower plate 21 Reaction tank 22 Drain tank 23 Water tank 24 Cooling tank 25 Support leg 26 Pump 27 Chemical liquid tank 28,29 Hydrogen Gas storage tank 31 Chemical filler 32 Pressure adjustment electromagnetic valve 33 Check valve 34 Pressure-resistant explosion-proof liquid level gauge 35 Liquid level gauge 36 Liquid level gauge cover 37 Baffle plate 38 Check valve 41 Catalyst charging can 42 Handle 43 Swirl packing 44 Hopper 45 Catalyst Can mounting stand 46 Upper catalyst can 47 Lower catalyst can 48 Outer ring catalyst can 49 Flange 50 Catalyst can lower mounting stand

Claims (20)

Industrial and drinking tap water of Japanese domestic standards, hard and soft water that has passed through a water purifier, general well water, water after a certain amount of purified water using seawater as raw water, or the above-mentioned water for natural or artificial ore. Using modified water produced by passing through, boron hydride, potassium hydride, lithium hydride, sodium hydride, calcium hydride, lithium hydride, lithium aluminum hydride, magnesium hydride. An alkaline hydrogen-containing chemical consisting of one of the above is placed in a container and kept in contact with water in the container to keep the temperature inside the container at 5 ° C or higher and the above water below the boiling point, and then the acidic chemical. 1% to 30% concentration of the above-mentioned water or modified water, alkaline hydrogen-containing chemicals, mainly sodium hydride, and acidic chemicals such as dilute hydrochloric acid, sulfuric acid, hydrochloric acid, acetic acid, apple acid, and citric acid. A method for producing hydrogen, which comprises reacting with a diluted product to generate hydrogen. The method for producing hydrogen according to claim 1, wherein the temperature inside the container is 5 ° C. or higher, and the temperature-increased water due to the heat of reaction is kept below the boiling point and between 150 ° C. Water, alkaline hydrogen-containing chemicals, and an aqueous solution of diluted acidic chemicals are supplied by using alkaline hydrogen-containing chemicals at a temperature of 5 ° C or higher to be lower than the boiling point of water to generate hydrogen. The second aspect of claim 2, wherein the reaction vessel is maintained at 5 ° C. or higher and below the boiling point of water and between 150 ° C. without heating without applying energy such as electricity. How to make hydrogen. When the temperature inside the container is 5 ° C or higher, the heating means does not heat the temperature inside the container, but the reaction temperature inside the container is continuously increased by adding alkaline hydrogen-containing chemicals and acidic chemicals to the water. The method for producing hydrogen according to any one of claims 1 to 3, wherein the hydrogen can be increased. The claim is characterized in that the tap water or water that has passed through a water purifier has a step of performing pure water treatment such as RO membrane treatment and a step of containing a mineral component or adding it to the water at a later stage. The method for producing hydrogen according to any one of 1 to 4. The process of using natural ore to produce reformed water,
For natural ores, the following << natural stone types >>
Pyrite, white iron ore, dragon sand, galena, mottled copper ore, halogenated minerals, fluorite, glacial stone, tourmaline, black stone, magnesium, calcite, ulexite (television stone), Coleman stone, borosand, howrite, gypsum, barite Stone, fluorite, autunite, calcite, brocade, pyrite, barley stone, quartz galena ≪size≫
1-5mm 5-10mm 10-20mm, 20-40mm, 30-50mm
The method for producing hydrogen according to any one of claims 1 to 4, wherein at least one metal composed of aluminum, stainless steel, and silver is mixed with another material. The method for producing hydrogen according to any one of claims 1 to 4, wherein the rhyolite is a rock composed of at least one of obsidian, perlite, and pitchstone. The method for producing hydrogen according to any one of claims 5 to 7, wherein the amount of the alkaline hydrogen-containing chemical is 5 to 15 parts by weight or more with respect to 100 parts by weight of the reformed water. The method for producing hydrogen according to claim 8, wherein the weight of the alkaline hydrogen-containing chemical is 5 parts by weight or more. The method for producing hydrogen according to any one of claims 1 to 3, wherein the reformed water is brought into contact with an alkaline hydrogen-containing chemical in a container. The tenth aspect of claim 10, wherein the temperature inside the container is raised to 25 ° C. or higher by the heat of reaction due to the hydration reaction between water and an alkaline hydrogen-containing chemical without using a heating means for applying heat from the outside of the container. How to make hydrogen. The method for producing hydrogen according to claim 10, wherein the temperature inside the container is 25 ° C. or higher due to the heat of reaction between water and an alkaline hydrogen-containing chemical, and the boiling point of the reformed water is kept below 150 ° C. .. The mixing ratio of water and alkaline hydrogen-containing chemicals is characterized in that the ratio of alkaline hydrogen-containing chemicals to water is 1% to 30% or more, and the reaction temperature and alkaline hydrogen-containing chemicals to water are contained. The method for producing hydrogen according to claim 11 or 12, wherein the increase in heat and the reaction time are changed depending on the concentration of the chemical. The method for producing hydrogen according to claim 13, wherein the concentration of sodium hydroxide in the aqueous sodium hydroxide solution is 3% or more. The invention according to any one of claims 10 to 14, wherein an alkaline hydrogen-containing chemical is charged or prepared in advance at the bottom of the container, and the liquid level of water is higher than the highest level of the alkaline hydrogen-containing chemical. How to make hydrogen. A container for accommodating tap water or water that has passed through a water purifier, hard water, and soft water, first passing natural or artificial ore and reforming the water, and the container and an alkaline system. The alkaline hydrogen-containing chemical charging means for charging the hydrogen-containing chemicals and the alkaline hydrogen-containing chemicals charged into the container from the alkaline hydrogen-containing chemical charging means generate sodium powder and hydrogen after hydrogen generation. With each of the contained chemicals, for example, sodium hydride, the alkaline hydrogen-containing chemicals change so that they become boron, and the alkaline hydrogen-containing chemicals to be added are in the form of a sealed bag, cartridge type, etc. It is a device that can be easily replaced in the container, and the modified sodium powder of alkaline hydrogen-containing chemicals or other chemical powders, such as sodium boron hydride, separates the liquid with a centrifuge after the hydrogen reaction. A hydrogen production device characterized in that it can be taken out in a recoverable state. A tank and a filter cylinder for generating reformed water are installed, and a structure for arranging natural ore and artificial ore in the tank and a structure for arranging natural ore and artificial ore in the filter cylinder are used. The reformed water is put into the container for reacting with the alkaline hydrogen-containing chemicals, and the reformed water contains hydrogen generated from the reaction vessel to the next container, as well as a small amount of oxygen and a small amount of water. 16. The hydrogen production apparatus according to claim 16, wherein the hydrogen production apparatus comprises a step of migrating from a primary reaction vessel to a secondary vessel. The above-mentioned water or reformed water is characterized in that it is produced by generating hydrogen by raising the temperature of the water or reformed water and an alkaline hydrogen-containing chemical in a container to 5 ° C. or higher. The hydrogen production apparatus according to claim 16 or 17. The 16th or 17th claim, wherein the alkaline modified water is obtained by mixing sodium hydroxide with the modified water to make the concentration of sodium hydroxide 0.1% or more. Hydrogen production equipment. The hydrogen production apparatus according to claim 19, wherein the concentration of the water or modified water and an aqueous solution of an alkaline hydrogen-containing chemical is 1% or more.

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