CN214360248U - Hydrogen production device and hydrogen production system - Google Patents
Hydrogen production device and hydrogen production system Download PDFInfo
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- CN214360248U CN214360248U CN202023292515.3U CN202023292515U CN214360248U CN 214360248 U CN214360248 U CN 214360248U CN 202023292515 U CN202023292515 U CN 202023292515U CN 214360248 U CN214360248 U CN 214360248U
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- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 214
- 239000001257 hydrogen Substances 0.000 title claims abstract description 214
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 211
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 112
- 238000006243 chemical reaction Methods 0.000 claims abstract description 47
- 239000003054 catalyst Substances 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims description 71
- 239000007789 gas Substances 0.000 claims description 56
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 42
- 238000005338 heat storage Methods 0.000 claims description 30
- 239000002912 waste gas Substances 0.000 claims description 16
- 238000005485 electric heating Methods 0.000 claims description 12
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/323—Catalytic reaction of gaseous or liquid organic compounds other than hydrocarbons with gasifying agents
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1217—Alcohols
- C01B2203/1223—Methanol
-
- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The utility model discloses a hydrogen plant and hydrogen manufacturing system, hydrogen plant includes hydrogen reaction unit, hydrogen reaction unit includes: a plurality of hydrogen producing parts provided with hydrogen producing spaces therein, the plurality of hydrogen producing parts being arranged uniformly or non-uniformly, each hydrogen producing part comprising: the steam inlet is arranged on the outer wall of the hydrogen production part and communicated with the hydrogen production space; a hydrogen production catalyst provided in the hydrogen production space; and the hydrogen output port is arranged on the outer wall of the hydrogen production part and communicated with the hydrogen production space. The utility model discloses a set up a plurality of hydrogen manufacturing portions, solved hydrogen and distributed inhomogeneous problem in single bulky hydrogen manufacturing portion for hydrogen manufacturing reaction is more abundant.
Description
Technical Field
The utility model relates to a fire burning furnace technical field, especially relate to a hydrogen plant and hydrogen manufacturing system field.
Background
With the limited nature of conventional energy and the increasing prominence of environmental issues, new energy with the characteristics of environmental protection and regeneration is gaining more and more attention from various countries. In the research of various new energy sources, hydrogen is the first choice of researchers in a completely clean combustion mode and with the advantage of being renewable. As an ideal new energy source, the hydrogen has the following characteristics:
(1) the hydrogen has high heat release efficiency, can release 14 kilojoules of heat when burning 1 gram of hydrogen, is about 3 times of the heat release when burning 1 gram of gasoline, and can be recycled.
(2) The raw material of the hydrogen is mainly water, and 2 hydrogen atoms exist in 1 water molecule; and 71 percent of the surface of the floor ball is water, so that the resources are very rich.
Although hydrogen energy has many of the above advantages, the development of hydrogen energy is currently restricted by the high price of hydrogen gas.
In the prior art, the hydrogen preparation reaction is usually carried out in a single large-volume hydrogen production part, so that steam is easily distributed unevenly in the hydrogen production part and is not in sufficient contact with a hydrogen production catalyst; the hydrogen production mode leads to more impurities in the produced hydrogen to be difficult to purify and has slower reaction rate.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a hydrogen manufacturing device and hydrogen manufacturing system has solved vapour and has been in the inhomogeneous problem of hydrogen manufacturing part internal distribution has improved hydrogen reaction rate and the purity of making hydrogen.
In one aspect, an embodiment of the present invention provides a hydrogen production device, including hydrogen reaction device, hydrogen reaction device includes: a plurality of hydrogen producing parts provided with hydrogen producing spaces therein, the plurality of hydrogen producing parts being arranged uniformly or non-uniformly, each hydrogen producing part comprising: the steam inlet is arranged on the outer wall of the hydrogen production part and communicated with the hydrogen production space; a hydrogen production catalyst provided in the hydrogen production space; and the hydrogen output port is arranged on the outer wall of the hydrogen production part and communicated with the hydrogen production space.
In one embodiment of the present invention, at least one electric heater is disposed in each hydrogen production part, a flange cover is disposed on the top of the hydrogen production part, and the electric heater is disposed at the lower end of the flange cover and inserted into the hydrogen production part.
The technical effect achieved after the technical scheme is adopted is as follows: the electric heater can heat the hydrogen production part to provide heat for the hydrogen reaction; the flange cover is arranged at the top of the hydrogen production part, so that the air tightness of the hydrogen production part can be enhanced, the hydrogen reaction can be stably carried out, and the stability of the hydrogen reaction device is ensured.
In an embodiment of the present invention, the hydrogen reaction device further includes: the electric heating sieve plate is arranged at the lower end of the flange cover and sleeved outside the electric heater, and a steam through hole is further formed in the electric heating sieve plate.
The technical effect achieved after the technical scheme is adopted is as follows: the steam is introduced into the hydrogen production space through the steam inlet, the electric heater sieve plate is provided with the steam through holes, and the steam can only flow through the steam through holes, so that the electric heater sieve plate can slow down the flow rate of the steam, and the steam is more uniformly distributed in the hydrogen production part.
In an embodiment of the present invention, the hydrogen reaction device further includes: a housing disposed around the plurality of hydrogen producing sections; a heating section configured by a space between outer walls of the plurality of hydrogen producing sections and an inner wall of the housing; wherein a plurality of the hydrogen producing sections are provided in the heating section.
The technical effect achieved by adopting the technical scheme is achieved; the heating part can heat the hydrogen production part, because the electric heating mode has higher cost and larger energy consumption, when other heating modes exist, other modes can be used for heating the hydrogen production part, and therefore the cost is saved, and the energy consumption is reduced.
In an embodiment of the present invention, the heating part includes: the tail gas input port and/or the methanol input port are/is arranged on the shell and communicated with the heating part; the tail gas output port and/or the methanol output port are/is arranged on the shell and communicated with the heating part; and a combustion catalyst provided in the heating portion.
The technical effect achieved after the technical scheme is adopted is as follows: the exhaust gas or methanol releases heat by reacting with a combustion catalyst, thereby heating the hydrogen-producing section; the cost of the heating mode is lower than that of an electric heating mode, secondary utilization of the tail gas is achieved by utilizing tail gas heating, and environmental pollution caused by direct emission of the tail gas is avoided.
In an embodiment of the present invention, the heating part further includes: the hot waste gas inlet is arranged on the shell and communicated with the heating part; and the waste gas outlet is arranged on the shell and communicated with the heating part.
The technical effect achieved after the technical scheme is adopted is as follows: the hot exhaust gas is capable of heating the hydrogen-producing section; the cost of the heating mode is lower than that of an electric heating mode, secondary utilization of the hot waste gas is achieved by heating the hot waste gas, and environmental pollution caused by direct discharge of the hot waste gas is avoided.
In an embodiment of the present invention, the heating part further includes: the heat storage block is provided with a plurality of hydrogen production through holes and a plurality of heating through holes; wherein the hydrogen production through holes are respectively sleeved with the hydrogen production parts.
The technical effect achieved after the technical scheme is adopted is as follows: the heat storage block can store heat, so that the hot waste gas or the tail gas is prevented from flowing away when the heat is not absorbed in time, the heat can be fully absorbed after the heat storage block is adopted, the heat is reserved in the heat storage block, and then the heat is uniformly transmitted to the hydrogen production part 10 through the heat storage block to realize the reutilization of the hot waste gas or the tail gas.
In an embodiment of the present invention, the heating part further includes: the fin is wound on the outer wall of the hydrogen production part; and a plurality of heat storage balls filled in the heating portion.
The technical effect achieved after the technical scheme is adopted is as follows: the hot waste gas or the tail gas passes through the heat storage balls and heats the heat storage balls, the heat storage balls fully absorb heat in the hot waste gas or the tail gas, the hot waste gas and the tail gas are prevented from flowing away after the heat is absorbed due to high circulation speed, the heat of the hot waste gas and the heat of the tail gas are retained in the heat storage balls, and then the heat is uniformly and continuously supplied to the hydrogen reaction through the heat storage balls; the fin is used for increasing the heating area of the hydrogen production part 10, and has good thermal conductivity, so that the heating efficiency of the hydrogen production part is improved.
In another aspect, an embodiment of the present invention provides a hydrogen production apparatus, for example, including: the hydrogen reaction apparatus according to any of the above embodiments; at least one steam generating device provided with a steam outlet; the steam generating device conveys the steam to the hydrogen reaction device through a conveying pipeline.
The technical effect achieved after the technical scheme is adopted is as follows: the problem of uneven distribution of steam in the hydrogen production part is solved, and the reaction rate of the hydrogen and the purity of the produced hydrogen are improved.
In summary, the above embodiments of the present application may have the following advantages or beneficial effects: i) the problem of uneven distribution of steam in the hydrogen production part is solved, and the reaction rate of hydrogen and the purity of produced hydrogen are improved; ii) the heating cost is reduced, and the industrial pollution is reduced; iii) increasing the utilization of the tail gas and the hot exhaust gas.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a 1 st structure of a hydrogen reaction device 100 in a hydrogen production device according to a first embodiment of the present invention.
Fig. 2 is a sectional view of the hydrogen reaction device 100 in fig. 1.
Fig. 3 is a schematic structural view of the electrically heated screen 60.
Fig. 4 is a schematic structural diagram of a structure 2 of a hydrogen reaction device 100 according to a first embodiment of the present invention.
Fig. 5 is a sectional view of the hydrogen reaction device 100 in fig. 3.
Fig. 6 is a schematic structural diagram of a structure 3 of a hydrogen reaction device 100 according to a first embodiment of the present invention.
Fig. 7 is an exploded view of a 4 th structure of a hydrogen reaction apparatus 100 according to a first embodiment of the present invention.
Fig. 8 is a sectional view of the hydrogen reaction device 100 in fig. 7.
Fig. 9 is a schematic structural view of the heat storage block 50 of fig. 7.
Fig. 10 is a schematic structural diagram of a hydrogen production device 200 according to a second embodiment of the present invention.
Description of the main element symbols:
100 is a hydrogen reaction device; 10 is a hydrogen production part; 11 is a steam input port; 12 is a hydrogen output port; 13 is the outer wall of the hydrogen production part; 14 is a hydrogen production space; 20 is a flange cover; 30 is an electric heater; 40 is a heating part; 41 a housing; 42 is a tail gas input port; 43 is a tail gas outlet; 44 is a hot exhaust gas inlet; 45 is an exhaust gas outlet; 50 is a heat storage block; 51 are hydrogen production through holes; reference numeral 52 denotes a heating through hole; 60 is an electric heating sieve plate; 61 is an electric heater through hole; 62 are steam through holes;
200 is a hydrogen production device; 210 is a vapor generating device; 211 is a vapor outlet; 220 is a delivery conduit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
[ first embodiment ] A method for manufacturing a semiconductor device
Referring to fig. 1 and fig. 2, a hydrogen reaction device 100 in a hydrogen production device according to a first embodiment of the present invention is shown; a hydrogen reaction apparatus 100 includes, for example: a plurality of hydrogen producing sections 10 arranged uniformly or non-uniformly; wherein, each hydrogen producing part 10 is internally provided with a hydrogen producing space 14, for example, comprising: a steam input port 11, a hydrogen production catalyst (not shown in the figure) and a hydrogen output port 12. Wherein, the steam input port 11 is arranged on the outer wall 13 of the hydrogen production part and communicated with the hydrogen production space 14; the hydrogen production catalyst is arranged in the hydrogen production space 14; the hydrogen output port 12 is arranged on the outer wall 13 of the hydrogen production part and communicated with the hydrogen production space 14.
For example, the vapor input port 11 is located at the top of the hydrogen producing section 10, and the hydrogen output port is located at the bottom of the hydrogen producing section 10; after the steam is introduced into the hydrogen production space 14 from the steam inlet 11, the steam flows from top to bottom and reacts with the hydrogen production catalyst, and the hydrogen obtained by the reaction is output from the hydrogen outlet 12.
Preferably, at least one electric heater 30 is disposed in each hydrogen production part 10, a flange cover 20 is disposed on the top of the hydrogen production part 10, and the electric heater 30 is disposed at the lower end of the flange cover 20 and inserted into the hydrogen production part 10. The electric heater 30 can heat the hydrogen production part 10 to provide heat for the hydrogen reaction; the flange cover 20 is disposed on the top of the hydrogen production part 10 to enhance the gas tightness of the hydrogen production part 10, so that the hydrogen reaction is stably performed, and the stability of the hydrogen reaction apparatus 100 is ensured.
For example, the flange cover may be made of a material such as mild steel, copper alloy, stainless steel, or low alloy steel; when the vapor is in hydrogen production space 14, electric heater 30 heats the vapor so that the vapor reaches a temperature required for reaction with the hydrogen production catalyst, and electric heater 30 may be a heater such as a resistance heating heater or an infrared heater.
Preferably, referring to fig. 3, the hydrogen reaction apparatus 100 further includes: the screen 60 is electrically heated. Wherein, the electric heating sieve plate 60 is arranged at the lower end of the flange cover 30 and sleeved outside the electric heater 30, and the electric heating sieve plate 60 is further provided with a steam through hole 62. For example, the electric heating screen plate 60 is provided with an electric heater through hole 61 corresponding to the electric heater, and the electric heater 30 is clamped in the electric heater through hole 61, so as to fix the electric heating screen plate 60; if the steam enters the hydrogen production space 14 from the steam inlet 11, and the steam flow rate is too fast, the steam is easily unevenly distributed in the hydrogen production space 14, and the hydrogen reaction is insufficient if the electric heater sieve plate 60 is not arranged; if the sieve plate 60 of the electric heater is provided, the steam can only flow downwards through the steam through holes 62, the steam is easy to accumulate on the sieve plate 60 of the electric heater and is uniformly distributed in the hydrogen production space 14, and correspondingly, the flowing speed of the steam is also slowed down, so that the hydrogen reaction is more sufficient.
Preferably, referring to fig. 4 and 5, the hydrogen reaction apparatus 100 further includes, for example: a housing 41 and a heating part 40. Wherein, the shell 41 is arranged around the plurality of hydrogen producing parts 10; the heating unit 40 is constituted by a space between the outer wall 13 of the plurality of hydrogen producing units and the inner wall of the housing 41, and the plurality of hydrogen producing units 10 are provided in the heating unit 40. For example, the heating part 41 may heat a plurality of hydrogen production parts 10 to provide the temperature required for the hydrogen reaction, because the electrical heating method has higher cost and larger energy consumption, and when other heating methods exist, other methods may be used to heat the hydrogen production parts 10, thereby saving cost and reducing energy consumption; the inner wall of the housing 41 may be coated with a material having a good reflection coefficient, such as aluminum or silver, so as to preferably cut off the heat radiation from the heating portion 40; a vacuum insulation layer may be provided in the housing 41 to preferably cut off heat conduction and heat convection to the outside of the heating part 40.
Preferably, the heating part 10 includes: an exhaust gas input port 42, an exhaust gas output port 43, and a combustion catalyst (not shown). Wherein, the exhaust gas input port 42 is arranged on the shell 41 and communicated with the heating part 40; an exhaust gas outlet 43 provided in the housing 41 and communicating with the heating unit 40; the combustion catalyst is provided in the heating portion 40. For example, the exhaust gas is introduced into the heating portion 40 from the exhaust gas input port 42, the exhaust gas contacts with the combustion catalyst to react and release heat, so as to heat the plurality of hydrogen production portions 10, provide heat for the hydrogen reaction, and the reacted exhaust gas is discharged from the exhaust gas output port 43. The heating mode is used for secondarily utilizing the tail gas which is incompletely reacted in the industry, so that the energy is saved, and the pollution caused by the direct emission of the tail gas is avoided.
Preferably, the heating section 10 further includes, for example: a methanol input port, a methanol output port, and a catalyst (not shown). Wherein, the methanol input port is arranged on the shell 41 and communicated with the heating part 40; the methanol output port is arranged on the shell 41 and communicated with the heating part 40; the catalyst is provided in the heating portion 40. For example, the methanol is introduced into the heating portion 40 from the methanol input port, the methanol contacts with the catalyst to react and release heat, so as to heat the hydrogen production portions 10, provide heat for the hydrogen reaction, and exhaust gas generated after the methanol reaction is finished is discharged from the methanol output port.
Preferably, referring to fig. 6, the heating part 10 further includes, for example: a hot exhaust gas inlet 44 and an exhaust gas outlet 45. Wherein, the hot waste gas inlet 44 is arranged on the shell 41 and communicated with the heating part 40; the exhaust gas outlet 45 is provided in the housing 41 and communicates with the heating portion 40. For example, the hot exhaust gas is introduced into the heating portion 40 from a hot exhaust gas inlet 44, the hot exhaust gas heats the plurality of hydrogen production portions 10 to provide heat for the hydrogen reaction, and the heat-depleted exhaust gas is discharged from an exhaust gas outlet 45; the heating mode carries out secondary utilization on hot waste gas discharged in the industry, saves energy and avoids pollution caused by direct discharge of the hot waste gas.
Preferably, referring to fig. 7, 8 and 9, the heating part 40 further includes, for example: and a heat storage block 50. The heat storage block 50 is provided with a plurality of hydrogen production through holes 51 and a plurality of heating through holes 52, and the plurality of hydrogen production through holes 51 are respectively sleeved with the plurality of hydrogen production parts 10. For example, the heat storage block 50 can store heat, so as to prevent the hot exhaust gas or the tail gas from flowing away when the heat is not absorbed soon after the hot exhaust gas or the tail gas flows through the heat storage block 50, and the heat can be sufficiently absorbed by the heat storage block 50, so that the heat is stored in the heat storage block 50, and then the heat is uniformly transferred to the hydrogen production part 10 through the heat storage block, so that the hot exhaust gas or the tail gas can be recycled; the heat storage block 50 may be made of ceramic, activated carbon, or the like.
Preferably, the heating section 40 further includes, for example: a plurality of heat storage balls (not shown) and fins (not shown). Wherein, the fin is wound on the outer wall 13 of the hydrogen production part; the heating unit 40 is filled with a plurality of heat storage balls. For example, the hot exhaust gas or the tail gas passes through the heat storage balls and heats the heat storage balls, the heat storage balls sufficiently absorb heat in the hot exhaust gas or the tail gas, the hot exhaust gas and the tail gas are prevented from flowing away after being absorbed due to high circulation speed, the heat of the hot exhaust gas and the heat of the tail gas are retained in the heat storage balls, and then the heat storage balls uniformly and continuously supply heat to the hydrogen reaction; the fin is used for increasing the heating area of the hydrogen production part 10, and has good thermal conductivity, so that the heating efficiency of the hydrogen production part 10 is improved.
[ second embodiment ]
Referring to fig. 10, which is a hydrogen production apparatus 200 according to a second embodiment of the present invention, the hydrogen production apparatus 200 includes: vapor generation devices 210 (one shown in fig. 10), at least one hydrogen reaction device 100 (one shown in fig. 10) of the hydrogen production devices according to the first embodiment, and a transfer pipe 220. Wherein, the steam generating device 210 is provided with a steam outlet 211; the delivery conduit 220 is connected at one end to the vapor output port 211 and at the other end to the vapor input port 11. For example, the steam generated by the steam generating device 210 is output from the steam output port 211, and then is transmitted to the steam input port 11 to the hydrogen production space 14 through the transmission pipeline 220, the steam reacts with the hydrogen production catalyst to generate hydrogen, and finally the hydrogen is output from the hydrogen output port 12.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A hydrogen production apparatus including a hydrogen reaction apparatus, characterized by comprising:
a plurality of hydrogen producing parts provided with hydrogen producing spaces therein, the plurality of hydrogen producing parts being arranged uniformly or non-uniformly, each hydrogen producing part comprising:
the steam inlet is arranged on the outer wall of the hydrogen production part and communicated with the hydrogen production space;
a hydrogen production catalyst provided in the hydrogen production space;
and the hydrogen output port is arranged on the outer wall of the hydrogen production part and communicated with the hydrogen production space.
2. The hydrogen production apparatus according to claim 1, wherein at least one electric heater is provided in each hydrogen production part, and a flange cover is provided on the top of the hydrogen production part, and the electric heater is provided at the lower end of the flange cover and inserted into the hydrogen production part.
3. The hydrogen generation assembly of claim 2, further comprising:
the electric heating sieve plate is arranged at the lower end of the flange cover and sleeved outside the electric heater, and a steam through hole is further formed in the electric heating sieve plate.
4. The hydrogen generation assembly of claim 1, further comprising:
a housing disposed around the plurality of hydrogen producing sections;
a heating section configured by a space between outer walls of the plurality of hydrogen producing sections and an inner wall of the housing;
wherein a plurality of the hydrogen producing sections are provided in the heating section.
5. The hydrogen generation apparatus according to claim 4, characterized in that the heating portion includes:
the tail gas input port and/or the methanol input port are/is arranged on the shell and communicated with the heating part;
the tail gas input port and/or the methanol output port are/is arranged on the shell and communicated with the heating part;
and a combustion catalyst provided in the heating portion.
6. The hydrogen generation apparatus according to claim 4 or 5, characterized in that the heating portion further comprises:
the hot waste gas inlet is arranged on the shell and communicated with the heating part;
and the waste gas outlet is arranged on the shell and communicated with the heating part.
7. The hydrogen generation assembly of claim 4, wherein the heating section further comprises:
the heat storage block is provided with a plurality of hydrogen production through holes and a plurality of heating through holes;
wherein the hydrogen production through holes are respectively sleeved with the hydrogen production parts.
8. The hydrogen generation assembly of claim 4, wherein the heating section further comprises:
the fin is wound on the outer wall of the hydrogen production part;
and a plurality of heat storage balls filled in the heating portion.
9. A hydrogen production system, comprising:
a hydrogen reaction apparatus for the hydrogen production apparatus according to any one of claims 1 to 8;
at least one steam generating device provided with a steam outlet;
the steam generating device conveys the steam to the hydrogen reaction device through a conveying pipeline.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011436692 | 2020-12-10 | ||
| CN2020114366926 | 2020-12-10 |
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| Publication Number | Publication Date |
|---|---|
| CN214360248U true CN214360248U (en) | 2021-10-08 |
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| CN202023213068.8U Active CN214468572U (en) | 2020-12-10 | 2020-12-28 | Hydrogen production device and hydrogen production system |
| CN202023257191.XU Active CN214693314U (en) | 2020-12-10 | 2020-12-29 | Hydrogen production system |
| CN202023332479.9U Active CN214360249U (en) | 2020-12-10 | 2020-12-30 | Hydrogen production device |
| CN202023292515.3U Active CN214360248U (en) | 2020-12-10 | 2020-12-30 | Hydrogen production device and hydrogen production system |
| CN202110003229.0A Pending CN112573483A (en) | 2020-12-10 | 2021-01-04 | Hydrogen production device |
| CN202120005682.0U Active CN214299274U (en) | 2020-12-10 | 2021-01-04 | Hydrogen production device |
| CN202110005827.1A Pending CN112850642A (en) | 2020-12-10 | 2021-01-05 | Hydrogen production device |
| CN202120021228.4U Active CN214299275U (en) | 2020-12-10 | 2021-01-05 | Hydrogen production device |
| CN202120038134.8U Active CN215086991U (en) | 2020-12-10 | 2021-01-07 | Hydrogen production device |
| CN202120031953.XU Active CN214468514U (en) | 2020-12-10 | 2021-01-07 | Hydrogen production device and hydrogen production system |
| CN202110017034.1A Pending CN112642366A (en) | 2020-12-10 | 2021-01-07 | Hydrogen production device |
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| CN112573482B (en) * | 2020-12-10 | 2022-07-08 | 洛阳沃达节能科技有限公司 | Hydrogen production pipe of hydrogen production device and hydrogen production device |
| CN114873563B (en) * | 2021-12-31 | 2024-02-20 | 安徽华塑股份有限公司 | Dehydrogenation gas equipment in hydrogen chloride synthetic gas |
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| CN101092919A (en) * | 2007-07-12 | 2007-12-26 | 李钢坤 | Fuel system of engine of using mixed burning alcohol and oxygen |
| CN101172577A (en) * | 2007-10-12 | 2008-05-07 | 中国船舶重工集团公司第七一八研究所 | Methanolysis reactor |
| JP2010159193A (en) * | 2009-01-09 | 2010-07-22 | Toshiba Corp | Hydrogen producing device and hydrogen producing method |
| CN101708821B (en) * | 2009-12-08 | 2011-11-16 | 四川亚联高科技股份有限公司 | Methanol steam hydrogen production technology by using catalytic combustion flue gas as heat source |
| CN203382499U (en) * | 2013-07-30 | 2014-01-08 | 四川亚联高科技股份有限公司 | Catalytic combustion heater taking tail gas from hydrogen production by reforming methanol steam as raw material |
| CN104129754B (en) * | 2014-07-09 | 2015-12-02 | 中国科学院广州能源研究所 | A kind of biomass pyrolytic and hydrogen production of chemical chain coupling continuous reaction apparatus and utilize this device to prepare the method for hydrogen |
| CN104555923B (en) * | 2015-02-03 | 2017-05-10 | 武汉理工大学 | Vehicle-mounted hydrous ethanol low-temperature reforming hydrogen production method and device and application system |
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| CN210103450U (en) * | 2019-06-13 | 2020-02-21 | 广西氢朝能源科技有限公司 | Efficient hydrogen production device and methanol water instant hydrogen production system using same |
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| CN111533089B (en) * | 2020-04-30 | 2022-05-03 | 郑州帅先新能源科技有限公司 | Heater, reforming hydrogen production device and reforming hydrogen production method |
| CN111762757A (en) * | 2020-06-28 | 2020-10-13 | 上海齐耀动力技术有限公司 | Heating system and method for hydrogen production by methanol reforming |
| CN214468572U (en) * | 2020-12-10 | 2021-10-22 | 广东醇氢新能源研究院有限公司 | Hydrogen production device and hydrogen production system |
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