WO2019240314A1 - Dispositif générant un gaz de brown - Google Patents

Dispositif générant un gaz de brown Download PDF

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Publication number
WO2019240314A1
WO2019240314A1 PCT/KR2018/006767 KR2018006767W WO2019240314A1 WO 2019240314 A1 WO2019240314 A1 WO 2019240314A1 KR 2018006767 W KR2018006767 W KR 2018006767W WO 2019240314 A1 WO2019240314 A1 WO 2019240314A1
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Prior art keywords
cathode
anode
positive electrode
plates
positive
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PCT/KR2018/006767
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English (en)
Korean (ko)
Inventor
김종만
오광진
고해훈
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다온기전 주식회사
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Publication of WO2019240314A1 publication Critical patent/WO2019240314A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C25B1/044—Hydrogen or oxygen by electrolysis of water producing mixed hydrogen and oxygen gas, e.g. Brown's gas [HHO]
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60—Constructional parts of cells
    • C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Definitions

  • the present invention relates to a brown gas generator, and more particularly to a brown gas generator for generating hydrogen by electrolysis of water.
  • the brown gas generator using electrolysis is an apparatus in which oxygen gas is generated on the anode side and hydrogen gas is generated on the cathode side as the water molecules are decomposed by applying electrical energy to water containing an electrolyte or the like.
  • the Brown gas generator is developed and used in a variety of devices.
  • a pair of cases are provided with inlets and outlets through which water is introduced and discharged, a cathode plate and a cathode plate are disposed in the case, and an ion membrane is disposed between the anode plate and the cathode plate.
  • water molecules may be decomposed by electric energy to generate hydrogen and oxygen.
  • the conventional Brown gas generator as described above uses a case made of an insulator such as a synthetic resin, and arranges the ion membrane, the positive electrode plate, and the negative electrode plate in close contact with the case formed of the insulator.
  • the conventional Brown gas generator as described above has an efficiency of generating hydrogen by decomposing water because it controls only the time that water is in contact with the positive electrode plate and the negative electrode plate even when the water flow path is delayed to form a flow path in the case. There is a problem with limitations.
  • the problem to be solved by the present invention is to provide a Brown gas generator that can maximize the efficiency of generating hydrogen.
  • the first and second anode receiving portion is formed with a path through which water flows on the inside, respectively, the first and second anode plate electrically connected to the positive electrode;
  • a third positive electrode plate having a third positive electrode accommodating part having water paths formed therein on both surfaces thereof, and having a positive electrode electrically connected thereto;
  • First and second negative electrode plates disposed between the first to third positive electrode plates, respectively, and having first and second negative electrode accommodating portions formed on both surfaces thereof, and the negative electrodes being electrically connected to each other; Disposed between the first to third positive electrode plates and the first and second negative electrode plates, respectively, and including first to fourth insulating plates to insulate the first to third positive electrode plates and the first and second negative electrode plates.
  • the first to third anode plates may include first to third inlets through which water is supplied to the first to third anode receivers, and first through third outlets through which water is discharged from the first to third anode receivers. Three outlets may be formed, respectively, and first and second exhaust ports may be formed in the first and second negative electrode plates through which water containing hydrogen gas is discharged from the first and second negative electrode accommodation portions, respectively.
  • an area in contact with water and a positive electrode plate is formed by forming a path through which water can flow in the positive electrode plate and the negative electrode plate, without using a separate positive electrode plate and negative electrode plate in the case of an insulating insulator. Since it can be maximized, there is an effect that can maximize the amount of hydrogen that can occur at the same time.
  • FIG. 1 is a perspective view showing a brown gas generator according to an embodiment of the present invention.
  • FIG. 2 is an exploded perspective view showing a brown gas generator according to an embodiment of the present invention.
  • FIG 3 is a perspective view illustrating a first anode plate of a brown gas generator according to an embodiment of the present invention.
  • FIG. 4 is a perspective view illustrating a third anode plate of the Brown gas generator according to the embodiment of the present invention.
  • FIG. 5 is a perspective view illustrating a cathode plate of the Brown gas generator according to the embodiment of the present invention.
  • FIG. 6 is a cross-sectional view taken along the line AA ′ of FIG. 5.
  • FIG. 7 is a schematic diagram illustrating a brown gas collecting device using the brown gas generating device according to an embodiment of the present invention.
  • FIG. 1 is a perspective view showing a brown gas generator according to an embodiment of the present invention.
  • 2 is an exploded perspective view showing a brown gas generator according to an embodiment of the present invention.
  • 3 is a perspective view illustrating a first anode plate of a brown gas generator according to an embodiment of the present invention
  • FIG. 4 is a view illustrating a third anode plate of a brown gas generator according to an embodiment of the present invention.
  • Perspective view. 5 is a perspective view illustrating a cathode plate of a brown gas generator according to an embodiment of the present invention
  • FIG. 6 is a cross-sectional view taken along the line AA ′ of FIG. 5.
  • the brown gas generator 100 includes a first anode plate 110, a second anode plate 120, a third anode plate 130, The first cathode plate 140, the second cathode plate 150, the first insulation plate S1, the second insulation plate S2, the third insulation plate S3, and the fourth insulation plate S4 are included. .
  • the first anode plate 110 may be formed in a rectangular or square shape. And the positive electrode connecting portion 118 for connecting the electrode in the upper direction may be formed to protrude.
  • the first anode plate 110 may include a first anode body 111, a first inlet 112, a first outlet 114, a first anode receiver 116, and a first positive electrode connector 118. It includes.
  • the first anode body 111 is formed in a rectangular or square shape.
  • the first anode body 111 may be made of metal, and in this embodiment, may be manufactured using titanium, and may be manufactured by plating platinum on titanium. Accordingly, the first anode body 111 may increase corrosion resistance and chemical resistance, and may prevent contamination of water, which is an electrolyte, even when water is ionized.
  • the metal used for the first positive electrode body 111 and the material to be plated may use other types of materials as necessary.
  • a plurality of coupling holes C1 may be formed in the first anode body 111. As shown in FIGS. 2 and 3, the plurality of coupling holes C1 may be formed along the edge of the first anode body 111, and in this embodiment, surround the first anode receiving portion 116. Twelve can be formed.
  • the first inlet part 112 may be provided to supply water to the inside of the first anode body 111 and may be disposed outside the first anode body 111. In the present embodiment, as will be described later, when the position where the first positive electrode connecting portion 118 is formed on the first positive electrode body 111 is defined as an upper portion, the first inlet portion 112 is an outer upper portion of the first positive electrode body 111. Can be placed in a biased position. Accordingly, as shown in FIG. 2, the first inlet 112a may be formed inside the first inlet 112.
  • the first discharge part 114 may be provided to discharge water supplied into the first positive electrode body 111 and may be disposed outside the first positive electrode body 111.
  • the first inlet 112 may be disposed at a position biased to the outer lower portion of the anode matrix. Accordingly, as shown in FIG. 2, the first outlet 114a may be formed inside the first outlet 114.
  • the position where the first inlet 112 and the first outlet 114 are disposed is diagonally directed to the edge side in the first anode body 111 having a rectangular or square shape as shown in FIG. 2.
  • the water discharged through the first discharge unit 114 may include oxygen generated by electrolysis.
  • the first anode receiving portion 116 may be formed inside the first anode body 111, and as shown in FIGS. 2 and 3, may be formed in a predetermined groove shape on the inner surface.
  • the first positive electrode accommodating part 116 is a space in which water introduced through the first inlet 112a may be filled, and the first first ⁇ accommodating part 116 may be filled with water.
  • a first anode path portion 116a, a 1-2 anode path portion 116b, and a 1-3 anode path portion 161c may be formed.
  • the first-first anode path portion 116a may be formed in a straight line shape having a predetermined length in the downward direction at the first inlet 112a, and may be formed to have a predetermined width and a predetermined depth.
  • the first and second anode path portions 116b may be formed in a straight line shape having a predetermined length in an upward direction at the first discharge port 114a and may be formed to have a predetermined width and a predetermined depth. .
  • the lengths, widths, and depths of the first-first anode path portion 116a and the first-second anode path portion 116b may be the same, and may be disposed side by side at positions spaced apart from each other.
  • a plurality of first-third anode path portions 116c may be formed to connect the first-first anode path portion 116a and the first-second anode path portion 116b to each other.
  • the 1-3 anode path portion 116c is formed in a direction perpendicular to the 1-1st anode path portion 116a and the 1-2 anode path portion 116b, and FIGS. 2 and 3. As shown in, it may be formed in a horizontal direction.
  • the 1-3 anode path portion 116c may be formed to have a predetermined width and a predetermined depth, and the width and depth of the 1-3 anode path portion 116c may correspond to the first-first anode path portion ( The width and the depth of the 116a and the first and second anode path portions 116b may be smaller than the width and depth of the first and second anode path portions 116b.
  • the first positive electrode connecting portion 118 is disposed on an upper side of the first positive electrode body 111.
  • the first positive electrode connector 118 is provided to connect an external power source to the first positive electrode plate 110, and a first positive electrode connector E1 may be formed to connect the external power source.
  • the first positive electrode connecting portion 118 is provided to connect the positive power of the external power.
  • the second anode plate 120 includes a second anode body 121, a second inlet 122, a second outlet 124, a second anode receiving portion and a second anode connecting portion 128.
  • the second positive electrode plate 120 has the same structure as the first positive electrode plate 110 and is rotated by 180 degrees with respect to the vertical axis passing through the center of the first positive electrode plate 110. That is, although not shown in the drawing, the second positive electrode accommodating part is formed inside the second positive electrode plate 120, and the second positive accommodating part is formed in the same shape as the first positive accommodating part 116. In this case, as illustrated in FIGS. 1 and 2, the second positive electrode connecting portion 128 may be disposed at an upper side of the upper portion at the same position as the first positive electrode connecting portion 118.
  • a second positive electrode connector E2 may be formed in the second positive electrode connector 128. As shown in the drawing, a second positive electrode connector 128 may be formed at a position corresponding to the plurality of coupling holes C1 formed in the first positive electrode body 111. A plurality of coupling holes C2 may be formed in the anode body 121.
  • the third positive electrode plate 130 may include a third positive electrode body 131, a third inlet 132, a third discharge part 134, a third positive electrode receiving part 136, and a third positive electrode connecting part 138. Include. As illustrated in FIG. 2, the third positive electrode plate 130 may have a shape similar to that of the first positive electrode plate 110.
  • the third anode body 131 may be formed of the same metal as the first and second anode bodies 111 and 121, and the plurality of coupling holes C3 are disposed to surround the third anode receiving portion 136. Can be.
  • the third inlet 132 may be provided to supply water into the third anode body 131, and may be disposed on an upper side of the third anode body 131.
  • the third inlet 132 may be disposed at a position biased on the upper side of the third positive electrode body 131.
  • the third discharge part 134 is provided to discharge the water supplied into the third positive electrode body 131 and may be disposed on the side of the third positive electrode body 131. In this case, the third discharge part 134 may be disposed on a side opposite to the third inlet part 132 and may be disposed under the side surface.
  • the third anode receiving portion 136 may be formed on the other surface which is one surface and the back surface of the third anode body 131, respectively. Further, a detailed description of the shape of the third positive electrode accommodating part 136 will be described later, but the third inlet 132a formed inside the third inlet 132 is extended to the third positive accommodating part 136. The third discharge port 134a formed in the third discharge part 134 may be extended to be formed.
  • the third positive electrode accommodating part 136 has a 3-1 positive electrode path part 136a, a third-2 positive path part 136b and a third-3 positive electrode path part 136c. Can be formed.
  • the 3-1 anode path portion 136a may be formed to have a predetermined width and a predetermined depth in the shape of a straight line having a predetermined length in the downward direction at the third inlet 132a.
  • the 3-2 anode path portion 136b may be formed in a straight shape having a predetermined length in the upper direction at the third discharge port 134a and may be formed to have a predetermined width and a predetermined depth.
  • the lengths, widths, and depths of the 3-1 anode path portion 136a and the second anode path portion 136b may be the same, and may be disposed side by side at positions spaced apart from each other.
  • the plurality of third anode path portions 136c may be formed in plurality so as to connect the 3-1 anode path portions 136a and the third-2 anode path portions 136b with each other.
  • the 3rd-3rd anode path part 136c is formed in the direction perpendicular to the 3-1st anode path part 136a and the 3-2nd anode path part 136b, and FIG. 2 and FIG. As shown in, it may be formed in a horizontal direction.
  • the 3-3 anode path portion 136c may be formed to have a predetermined width and a predetermined depth, and the width and depth of the 3-3 anode path portion 136c may correspond to the 3-1 anode path portion ( 136a) and the width and depth of the 3-2 anode path portion 136b, respectively.
  • the third positive electrode connecting portion 138 is disposed at an upper side of the third positive electrode body 131.
  • the third positive electrode connector 138 is provided to connect an external power source to the third positive electrode plate 130, and a third positive electrode connector E3 may be formed to connect the external power source.
  • the third positive electrode connecting portion 138 is provided to connect the positive power of the external power.
  • the first cathode plate 140 may be formed in a rectangular or square shape as shown in FIGS. 1, 2, and 5.
  • the first negative electrode plate 140 includes a first negative electrode body 141, a fourth discharge part 142, and a first negative electrode receiving part 146.
  • a first negative electrode connector E4 may be formed to connect the electrode in an upward direction.
  • the first negative electrode connector E4 is formed in the shape of a groove on the top surface of the first negative electrode body 141. Accordingly, the negative electrode of the external power source can be connected through the negative electrode connector E3.
  • the first cathode body 141 is formed in a rectangular or square shape.
  • the first cathode body 141 like the first anode body 111, a metal may be used, in this embodiment, may be manufactured using titanium, may be manufactured by plating platinum on titanium. have. Accordingly, the first negative electrode body 141 may increase corrosion resistance and chemical resistance, and may prevent contamination of water, which is an electrolyte even if water is ionized. If necessary, the metal used for the first cathode body 141 and the material to be plated may be used with other kinds of materials as necessary.
  • a plurality of coupling holes C4 may be formed in the first cathode body 141. As illustrated in FIGS. 1 and 2, the plurality of couplers C4 may be formed along the edge of the first cathode body 141, and the plurality of couplers C1 formed on the first anode body 111. It may be disposed at a position corresponding to). In the present exemplary embodiment, twelve coupling holes C4 may be formed to surround the first cathode receiving part 146.
  • the fourth discharge part 142 is provided to exhaust hydrogen gas, which is a gas generated in the first negative electrode accommodating part 146 formed inside the first negative electrode body 141, to the outside, and the first negative electrode body 141 is provided. It may be disposed at the upper end of the. In the present embodiment, the fourth discharge part 132 may be disposed at a position biased to the upper end of the first negative electrode body 141. Accordingly, as shown in FIG. 5, a fifth outlet 142a may be formed in the fourth outlet 142.
  • the fourth discharge part 142 may be disposed at the upper end of the first negative electrode body 141 having a rectangular or square shape, as shown in FIGS. 1, 2, and 5.
  • the fourth discharge part 142 is disposed at the upper end, as shown in FIG. 5, since the hydrogen gas is moved upward through the first negative electrode accommodating part 146 formed in the first negative electrode body 141. It is good to be placed in.
  • the first negative electrode accommodating part 146 may be formed inside the first negative electrode body 141, and may be formed in a predetermined groove shape on the inner side as illustrated in FIG. 5.
  • the first negative electrode accommodating part 146 may be formed at a position corresponding to the first positive electrode accommodating part 116, and includes a first negative electrode path part 146a, a second negative electrode path part 146b, and The third cathode path part 146c may be formed.
  • the first negative electrode accommodating part 146 may be formed on both sides of the first negative electrode body 141, and the first negative electrode accommodating part 146 formed on both sides of the first negative electrode body 141 may have the same shape. Can be formed.
  • the first cathode path part 146a may be formed in a straight line shape having a predetermined length in the horizontal direction, and may have a predetermined width and a predetermined depth. Can be formed.
  • the fourth discharge part 142 may be disposed in the center of the first cathode path part 146a.
  • the second cathode path part 146b may be formed in parallel with the first cathode path part 146a at a position spaced apart from each other, and may have a predetermined width and a predetermined depth.
  • the first cathode path part 146a and the second cathode path part 146b may have the same length, width, and depth.
  • the third cathode path part 146c may be formed in plural to connect the first cathode path part 146a and the second cathode path part 146b with each other.
  • the third cathode path portion 146c is formed to connect the first cathode path portion 146a and the second cathode path portion 146b, and is formed in the vertical direction, as shown in FIG. 5.
  • the third cathode path part 146c may be formed to have a predetermined width and a predetermined depth, and the width and depth of the third cathode path part 146c may be the first cathode path part 146a and the second cathode. It may be smaller than the width and depth of the path portion 146b, respectively.
  • the second negative electrode plate 150 includes a second negative electrode body 151, a fifth discharge part 152, and a second negative electrode receiving part 156.
  • the second negative electrode plate 150 has the same structure as the first negative plate 140. That is, the second negative electrode receiving portion 156 is formed on both surfaces of the second negative electrode body 151 of the second negative electrode plate 150.
  • a second negative electrode connector E5 may be formed on an upper surface of the second negative electrode body 151, and as shown, a position corresponding to a plurality of coupling holes C4 formed in the first negative electrode body 141. In the second cathode body 151, a plurality of coupling holes C5 may be formed.
  • the first to fourth insulating plates S1, S2, S3, and S4 have a rectangular shape similar to the shapes of the first to third positive electrode bodies 111, 121, and 131 and the first and second negative electrode bodies 141 and 151. Or it may have a square shape, and the first to fourth holes (SH1, SH2, SH3, SH4) may be formed inside.
  • the first insulating plate S1 is disposed between the first positive electrode body 111 and the first negative electrode body 141, and an insulating material so that the first positive electrode body 111 and the first negative electrode body 141 are insulated from each other. It can be prepared as.
  • the second insulating plate S2 is disposed between the first negative electrode body 141 and the third positive electrode body 131, and an insulating material so that the first negative electrode body 141 and the third positive electrode body 131 are insulated from each other. It can be prepared as.
  • the third insulating plate S3 is disposed between the third positive electrode body 131 and the second negative electrode body 151, and an insulating material to insulate the third positive electrode body 131 and the second negative electrode body 151 from each other. It can be prepared as.
  • the fourth insulating plate S4 is disposed between the second negative electrode body 151 and the second positive electrode body 121 and insulates the second negative electrode body 151 and the second positive electrode body 121 from each other. It can be prepared as.
  • the first to fourth insulating plates S1, S2, S3, and S4 may be made of silicon, synthetic resin, or the like, and may include the first to third anode bodies 111, 121, 131, and the first and fourth insulating plates S1, S2, S3, and S4. Any material may be used as long as the material can insulate between the second cathode bodies 141 and 151.
  • first to fourth insulating plates S1, S2, S3, and S4 may be formed relatively thinly as illustrated, and may include the first to third anode bodies 111, 121, 131, and the first and the first 2 may vary depending on the power applied to the cathode bodies 141 and 151, but is not limited thereto.
  • the first to fourth insulating plates S1, S2, S3, and S4 are disposed between the first to third anode bodies 111, 121, and 131 and the first and second cathode bodies 141 and 151, respectively.
  • the first to third anode bodies 111, 121, and 131 and the first and second cathode bodies 141 and 151 are coupled to each other by a bolt B or the like.
  • a plurality of couplers may be formed in the first to fourth insulating plates S1, S2, S3, and S4, and the plurality of couplers may include the first to third anode bodies 111. , 121, 131, and coupling holes C1, C2, C3, C4, and C5 formed in the first and second cathode bodies 141 and 151, respectively.
  • the first to third anode body 111, 121, 131 and the first and second cathode body (141, 151) by the bolt (B) to prevent each of the coupling holes (C1, C2) , C3, C4 and C5 may be disposed to penetrate the insulating tube S.
  • the insulating tube S is configured to electrically insulate the first to third anode bodies 111, 121, 131 and the first and second cathode bodies 141, 151, and may be made of silicon, rubber, or synthetic resin. Can be prepared.
  • first to fourth holes SH1, SH2, SH3, and SH4 are formed in each of the first to fourth insulating plates S1, S2, S3, and S4, and the first to fourth holes SH1, SH2,
  • the sizes of the SH3 and the SH4 may be formed to correspond to the sizes of the first to third positive electrode accommodating parts 116, 126, and 136 and the first and second negative electrode accommodating parts 146 and 156.
  • the overall shape of the first to third positive electrode accommodating parts 116, 126, and 136 and the first and second negative electrode accommodating parts 146 and 156 may be formed in a rectangular or square shape.
  • the shape of the four holes SH1, SH2, SH3, and SH4 may also be formed in a rectangular or square shape.
  • each of the first to third positive electrode connector (E1, E2, E3) of the first to third anode plate (110, 120, 130) The positive pole of the DC power is connected, and the negative pole of the DC power is connected to each of the first and second negative electrode connectors E4 and E5 of the first and second negative electrode plates 140 and 150.
  • the first to third inlets 112a, 122a, and 132a When water is supplied through the first to third inlets 112, 122, and 132 formed on the first to third anode plates 110, 120, and 130, the first to third inlets 112a, 122a, and 132a. Water is filled in the first to third positive electrode accommodating parts 116 and 136 through the contact with the water and the first to third positive electrode plates 110, 120 and 130, and the water is electrolyzed. Is generated.
  • the electrolyzed hydrogen gas is collected at the first and second negative electrode accommodating parts 146 and 156 which are the negative electrodes, and the oxygen gas is disposed at the first to third positive electrode accommodating parts 116 and 136 which are the positive electrodes. Gather. At this time, the water introduced into the first to third anode receiving portions 116 and 136 through the first to third inlet 112a, 122a, and 132a is formed on the entire first to third anode receiving portions 116 and 136. It spreads over and may be discharged to the outside through the first to third outlets 114a, 124a, and 134a together with the generated oxygen gas.
  • the hydrogen gas collected on the first and second cathode receiving portions 146 and 156 formed on both surfaces of the first and second cathode bodies 141 and 151 may have first and second exhaust ports 142a and 152a formed thereon. Can be discharged through).
  • direct current power is applied to the first to third positive electrode plates 110, 120, 130 and the first and second negative electrode plates 140, 150.
  • the direct current power source having a voltage of 12 V and a current of 20 A is applied. Supply. Accordingly, as the current of 20A is supplied, about 320 ml of hydrogen gas may be discharged through the fourth and fifth discharge parts 142 and 152.
  • the first to third electrodes are compared with a case in which a water receiving space is formed in a case provided separately from the positive electrode plate or the negative electrode plate. Water may quickly flow into the first to third anode receiving portions 116 and 136 formed on the three anode plates 110, 120, and 130, respectively.
  • the first and second negative electrode accommodating parts 146 and 156 formed on the first and second negative electrode plates 140 and 150 will be described in more detail.
  • the first and second negative electrode accommodating parts 146 and 156 may be formed on both surfaces of the first and second negative electrode bodies 141 and 151, respectively.
  • the first and second cathode accommodating parts 146 and 156 include a first cathode path part 146a, a second cathode path part 146b, and a third cathode path part 146c, respectively.
  • the first cathode path part 146a, the second cathode path part 146b, and the third cathode path part 146c are formed in the shape of the grooves formed on the inner surfaces of the first and second cathode body 141 and 151, respectively. Can be.
  • the first cathode path part 146a and the second cathode path part 146b are formed at positions spaced apart from each other in parallel to each other, as shown in the vertical direction.
  • a plurality of third cathode path parts 146c may be provided between the first cathode path part 146a and the second cathode path part 146b in a horizontal direction.
  • the third cathode path portions 146c are formed to be spaced apart from each other at regular intervals, and the plurality of third cathode path portions 146c are the same as the inner surfaces of the first and second cathode bodies 141 and 151. Placed on a plane.
  • a plurality of third cathode path portions 146c may be provided with holes for connecting between adjacent third cathode path portions 146c. These holes may be formed in the vertical direction to connect the adjacent third cathode path portions 146c formed in the horizontal direction to each other. Such a plurality of holes may be arranged regularly according to a predetermined rule as shown, but is not limited thereto, and may be arranged irregularly.
  • the widths of the first cathode path part 146a and the second cathode path part 146b may be greater than the width of the third cathode path part 146c, and in this embodiment, the third cathode path part 146c
  • the width of may be about 60% (error range 10%) of the width of the first cathode path portion 146a and the second cathode path portion 146b.
  • the depths of the first cathode path part 146a and the second cathode path part 146b may be deeper than the depth of the third cathode path part 146c.
  • the hydrogen formed by electrolysis is formed in the first part. Movement along the cathode path part 146a, the second cathode path part 146b, and the third cathode path part 146c may be discharged to the outside through the fifth outlet 142a.
  • the fifth outlet 142a may be disposed in the center of the third cathode path portion 146c disposed at the top thereof and may be formed through the first cathode body 141. have. And it may be formed to be connected to the fourth outlet 142 is connected to the top from the center of the fifth outlet 142a penetrating the first cathode body 141.
  • the hydrogen gas collected in the first cathode receiving part 146 formed on both surfaces of the first cathode body 141 may be discharged to the outside through the fifth outlet 142a.
  • a plurality of path holes 146d may be formed in the first cathode path part 146a and the second cathode path part 146b.
  • the plurality of path holes 146d are provided to connect the first cathode receiving portions 146 formed on both sides of the first cathode body 141, and the hydrogen gas collected in each of the first cathode receiving portions 146 may move with each other. It is formed to be.
  • FIG. 7 is a schematic diagram illustrating a brown gas collecting device using the brown gas generating device according to an embodiment of the present invention.
  • a brown gas collecting device 200 for capturing hydrogen generated by the brown gas generating device 100 according to the present embodiment will be described.
  • the brown gas collecting device 200 includes a brown gas generating device 100, a water storage unit 210, and a gas purifying unit 220.
  • the water reservoir 210 is connected to the first to third inlets 112, 122, and 132 of the brown gas generator 100 through the water supply pipe 212.
  • the first to third discharge parts 114, 124, and 134 of the brown gas generator 100 are connected to the first water discharge pipe 214, and the water discharged through the first water discharge pipe 214 is separated. It may be stored in the storage unit, it may be recovered to the water storage unit 210 as needed.
  • the water discharged through the first water discharge pipe 214 is water containing oxygen gas.
  • the fourth and fifth discharge parts 142 and 152 of the brown gas generator 100 are connected to the second water discharge pipe 216.
  • the water discharged through the second water discharge pipe 216 is water containing hydrogen gas.
  • the water discharged to the first water discharge pipe 214 and the second water discharge pipe 216 is connected to the integrated discharge pipe 222 and merged into one.
  • the integrated discharge pipe 222 is connected to the gas purification unit 220. Accordingly, the water including the hydrogen gas and the water containing the oxygen gas are supplied to the gas purification unit 220 in the integrated discharge pipe 222.
  • the gas purifier 220 may be partially filled with water, and water including hydrogen gas and oxygen gas supplied through the integrated discharge pipe 222 may be supplied into the water filled in the gas purifier 220 by water. Brown gas mixed with purified hydrogen gas and oxygen gas may be discharged through the purification gas exhaust pipe 224. Brown gas discharged to the refinery gas exhaust pipe 224 may be supplied to an external device. In this case, the generated brown gas may be used for industrial purposes.
  • the positive electrode terminal 232 may be electrically connected to the first to third positive electrode connectors 118, 128, and 138, and the negative electrode terminal 234 may be electrically connected to the first and second negative electrode connectors E4 and E5. .
  • the power supplied to the Brown gas generator 100 through the positive electrode terminal 232 and the negative electrode terminal 234 is DC power.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Un dispositif de génération de gaz de Brown selon un mode de réalisation de la présente invention peut comprendre : des première et deuxième plaques d'électrode positive ayant des première et deuxième parties contenant une électrode positive formées sur des premières surfaces de ces dernières, respectivement, les première et deuxième parties contenant une électrode positive ayant des trajets d'écoulement d'eau formés à l'intérieur de ces dernières, respectivement, une électrode positive étant connectée électriquement aux première et deuxième plaques d'électrode positive ; une troisième plaque d'électrode positive ayant des troisièmes parties contenant une électrode positive formées sur ses deux surfaces, respectivement, les troisièmes parties contenant une électrode positive ayant des trajets d'écoulement d'eau formés à l'intérieur de ces dernières, respectivement, une électrode positive étant connectée électriquement à la troisième plaque d'électrode positive ; les première et deuxième plaques d'électrode négative disposées entre les première à troisième plaques d'électrode positive, respectivement, les première et deuxième plaques d'électrode négative ayant des première et deuxième parties contenant une électrode négative formées sur leurs deux surfaces, respectivement, une électrode négative étant connectée électriquement aux première et deuxième plaques d'électrode négative ; et des première à quatrième plaques isolantes disposées entre les première à troisième plaques d'électrode positive et les première et deuxième plaques d'électrode négative, respectivement, de manière à isoler les première à troisième plaques d'électrode positive et les première et deuxième plaques d'électrode négative. Les première à troisième plaques d'électrode positive peuvent avoir des premier à troisième orifices d'entrée ménagés en leur sein de telle sorte que l'eau est alimentée aux première à troisième parties contenant une électrode positive, respectivement, et peuvent avoir des premier à troisième orifices d'évacuation ménagés en leur sein de telle sorte que l'eau est évacuée de la première à la troisième partie contenant une électrode positive, respectivement. Les première et deuxième plaques d'électrode négative peuvent avoir des premier et deuxième orifices d'échappement ménagés en leur sein de telle sorte que l'eau qui comprend de l'hydrogène gazeux est évacuée à partir des première et deuxième parties contenant une électrode négative, respectivement.
PCT/KR2018/006767 2018-06-14 2018-06-15 Dispositif générant un gaz de brown WO2019240314A1 (fr)

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