CN116062687A - Efficient baffling type thermochemical hydrogen production reactor - Google Patents
Efficient baffling type thermochemical hydrogen production reactor Download PDFInfo
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- CN116062687A CN116062687A CN202310161363.2A CN202310161363A CN116062687A CN 116062687 A CN116062687 A CN 116062687A CN 202310161363 A CN202310161363 A CN 202310161363A CN 116062687 A CN116062687 A CN 116062687A
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- catalytic bed
- reactant
- shell
- hydrogen production
- baffled
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 33
- 239000001257 hydrogen Substances 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 230000003197 catalytic effect Effects 0.000 claims abstract description 103
- 239000000376 reactant Substances 0.000 claims abstract description 58
- 239000003054 catalyst Substances 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000013529 heat transfer fluid Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 24
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 238000010586 diagram Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000001651 catalytic steam reforming of methanol Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000013354 porous framework Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
-
- 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
- C01B2203/0833—Heating by indirect heat exchange with hot fluids, other than combustion gases, product gases or non-combustive exothermic reaction product gases
-
- 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
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1005—Arrangement or shape of catalyst
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The invention discloses a high-efficiency baffling type thermochemical hydrogen production reactor, which comprises a shell, wherein a reactant inlet is arranged at the lower end of the shell, a reactant outlet is arranged at the upper end of the shell, a baffling baffle is arranged between the upper shell and the lower shell of the shell, the baffling baffle is mechanically connected through a through hole reserved at the outer edge, an upper catalytic bed is arranged above the baffling baffle, a lower catalytic bed is arranged below the baffling baffle, reactant runners are arranged inside the upper catalytic bed and the lower catalytic bed, and a heat exchange tube is embedded inside the reactant runners. The invention fully utilizes the baffling structure to change the flow of the reactant in the reactor, increases the travel and residence time of the reactant in the catalytic bed, improves the disturbance of the reactant in the flow channel, and effectively solves the problem of poor heat and mass transfer performance in the reactor.
Description
Technical Field
The invention relates to the technical field of thermochemical hydrogen production, in particular to a high-efficiency baffling thermochemical hydrogen production reactor.
Background
The hydrogen production reactor can be divided into a tubular reactor, a plate reactor, a membrane reactor, a micro-channel reactor and the like according to different structures. The tubular reactor has a large heat exchange area per unit volume, is particularly suitable for hydrogen production reaction with large heat effect, and is suitable for large-scale and continuous production occasions due to the advantages of simple structure operation, high production efficiency and the like, so that the tubular reactor is widely applied to the field of thermochemical hydrogen production in industrial production. Meanwhile, the thermochemical reactor needs good heat and mass transfer performance inside, so that the chemical reaction process can be effectively enhanced, and the chemical reaction rate is improved.
However, the conventional tubular reactor generally has the problem of poor heat and mass transfer performance. Taking the reaction of reforming methanol to produce hydrogen as an example, the temperature difference inside the tubular reactor can reach 80K, the methanol conversion rate is 20-30%, and compared with the temperature difference of the micro-channel reactor of 10-20K and the methanol conversion rate of 70-80%, the temperature difference is larger, which is the limit of the structure of the tubular reactor on the one hand and the poor heat conduction performance of the catalyst material on the other hand.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a high-efficiency baffling type thermochemical hydrogen production reactor, which aims to solve the problems of poor heat and mass transfer performance and overlarge internal temperature gradient in the reaction process of a tubular reactor. The invention fully utilizes the baffling structure to change the flow path of the reactant in the reactor, increases the travel and residence time of the reactant in the catalytic bed, improves the disturbance of the reactant in the flow channel, and effectively solves the problem of poor heat and mass transfer performance in the reactor. In addition, the high-heat-conductivity framework structure of the catalytic bed can enable the high-density heat of the heat exchange tube to be conducted into the catalytic bed, so that the temperature gradient in the reactor is effectively reduced. The catalytic bed adopts a porous structure, so that the contact of reactants and a catalyst can be promoted, and the thermochemical reaction efficiency is effectively improved.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a high-efficient baffling formula thermochemical hydrogen manufacturing reactor, includes the casing, the casing lower extreme sets up the reactant entry, and the upper end sets up the reactant export, be provided with the baffling baffle in the middle of the casing about the casing, upper catalytic bed has been placed to the baffling baffle top, and lower catalytic bed has been placed to the below, all open big through-hole in baffling baffle, upper catalytic bed and lower catalytic bed center, be the reactant runner promptly, be provided with the heat exchange tube on baffling baffle, upper catalytic bed, lower catalytic bed and the casing.
The baffle plate, the upper catalytic bed, the lower catalytic bed and the shell are all provided with a circle of eight small through holes, the small through holes are arranged at equal intervals, and the heat exchange tubes are embedded.
The upper catalytic bed is arranged between the upper catalytic bed and the shell and between the upper catalytic bed and the baffle plate; the lower catalytic bed is arranged between the lower catalytic bed and the shell and between the lower catalytic bed and the baffle plate; gaskets are arranged; the lower end of the shell is provided with a reactant inlet, and the upper end of the shell is provided with a reactant outlet.
The upper catalytic bed and the lower catalytic bed are porous structures, and the porous structures adopt a method of loading a catalyst on a porous matrix and are used for promoting the contact of reactants and the catalyst.
Eight heat exchange tubes are embedded into the upper catalytic bed and the lower catalytic bed in an annular array structure with the interval of 45 degrees, and are used for further improving the uniformity of the temperature distribution of the catalytic beds.
High-performance heat conduction materials are filled between the heat exchange tube and the through holes of the upper catalytic bed and the lower catalytic bed, and are used for reducing contact thermal resistance between the tube wall of the heat exchange tube and the porous surfaces of the upper catalytic bed and the lower catalytic bed, and improving heat conduction efficiency.
The shell and the baffle plate adopt a shell-baffle plate-shell sandwich structure, and are connected at the outer edge by using bolts and nuts, so that the assembly and the disassembly of the reactor are convenient.
The upper catalytic bed and the lower catalytic bed are of skeleton structures, and porous high-heat-conductivity materials are adopted as matrixes, so that high-density heat in the heat exchange tube is transferred into the catalytic bed through the high-heat-conductivity skeleton, and the uniformity of temperature distribution in the catalytic bed is improved.
The heat transfer fluid in the heat exchange tube flows in a direction opposite to the direction of the reactant flow entering the reactant inlet.
The shell is a stainless steel shell.
The invention has the beneficial effects that:
1. the baffle structure adopted by the invention improves the residence time of the reactant in the catalytic bed, so that the reactant is fully diffused in the catalytic bed, the problem of poor mass transfer performance in the reactor can be effectively improved, and the reaction is facilitated.
2. The baffle structure adopted by the invention can improve the disturbance of the reactant in the flow channel, increase the travel of the reactant in the catalytic bed, effectively promote the heat exchange between the reactant and the catalytic bed and between the reactant and the heat exchange tube, improve the heat transfer performance in the reactor, and facilitate the thermal reaction.
3. The invention adopts the high heat conduction catalytic bed framework to lead the high-density heat of the heat exchange tube to be conducted into the catalytic bed, thereby effectively improving the problem of non-uniformity of the temperature of the catalytic bed and reducing the temperature gradient in the reactor.
4. The porous structure adopted by the reaction is that the catalyst is attached to the surface of the porous framework of the catalytic bed, so that the effective reaction area can be increased, and meanwhile, reactants are fully contacted with the catalyst, so that the catalytic efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a high efficiency baffled thermochemical hydrogen production reactor.
FIG. 2 is a schematic diagram of the structure of a baffle plate in a high-efficiency baffle type thermochemical hydrogen production reactor.
FIG. 3 is a schematic diagram of the structure of the upper and lower catalytic beds in the efficient baffled thermochemical hydrogen production reactor.
Wherein, each part and corresponding mark are:
1-reactant inlet; 2-lower catalytic bed; 3-a baffle plate; 4-loading a catalytic bed; 5-reactant outlet; 6-a gasket; 7-reactant flow channels; 8-a housing; 9-heat exchange tube.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a high efficiency baffled thermochemical hydrogen production reactor, which is operated by using high heat flux density heat energy provided by a high temperature heat transfer fluid to drive a thermal reaction to occur, wherein the flow direction of the heat transfer fluid is opposite to the flow direction of a reactant. The baffling structure can improve the residence time of reactants in the reactor and the disturbance in the flow channel, and effectively improve the heat and mass transfer performance of the reactor. The framework structure of the catalytic bed can transfer heat to the inside of the catalytic bed, so that the temperature distribution uniformity of the catalytic bed is improved, and meanwhile, the porous structure of the catalytic bed is beneficial to the full contact of reactants and the catalyst, and is beneficial to the occurrence of thermal reaction.
In the scheme, the catalyst is attached to the surfaces of the upper catalytic bed 4 and the lower catalytic bed 2, so that the effective reaction area is increased, and the contact of reactants and the catalyst is promoted.
The gasket 6 is made of flexible materials, so that the interface is effectively sealed, and the reactant is ensured to flow according to a planned route.
High-performance heat conduction materials are filled between the heat exchange tube and the through holes of the upper catalytic bed and the lower catalytic bed, and are used for reducing contact thermal resistance between the tube wall of the heat exchange tube and the porous surfaces of the upper catalytic bed and the lower catalytic bed, and effectively improving heat conduction efficiency.
The shell 8 is connected with the baffle 3 by adopting a shell-baffle-shell sandwich structure, so that the assembly and disassembly of the reactor are convenient. The shell is wrapped by heat insulation materials, so that the heat loss of the reactor is reduced.
The invention considers the poor heat and mass transfer performance of the traditional tubular reactor caused by the factors of structural limitation, poor heat conduction performance of the catalyst and the like, and has certain limitation in the field of thermochemical hydrogen production, so the invention develops the high-efficiency baffled thermochemical hydrogen production reactor, adopts a baffled structure to improve the heat and mass transfer performance of the reactor, and simultaneously adopts a mode of loading the catalyst on a high-heat conduction catalytic bed framework to effectively improve the uniformity of the temperature distribution inside the catalytic bed, thereby improving the thermal reaction efficiency.
Reactants enter the reactor from the reactant inlet 1, thermocatalytic reaction occurs in the lower catalytic bed 2, the reactants enter the reactant flow channel 7 under the blocking of the baffle plate 3, thermochemical reaction continues to occur in the upper catalytic bed 4, and finally the reactants flow out from the reactant outlet 5. The baffling form can improve the travel and the residence time of reactants in the reactor, enhance the disturbance of the reactants in the flow channel and effectively improve the heat transfer capacity of the reactor.
The upper catalytic bed 4 and the lower catalytic bed 2 adopt high-heat-conductivity catalytic bed frameworks, so that high-density heat of the heat exchange tubes is conducted into the catalytic beds, the problem of temperature non-uniformity of the catalytic beds can be effectively solved, the temperature gradient in the reactor is reduced, and the efficient thermal catalytic reaction is ensured.
The porous structures of the upper catalytic bed 4 and the lower catalytic bed 2 can improve the effective reaction area, promote the contact of reactants and the catalyst, and further improve the catalytic efficiency.
The heat exchange tube 9 is embedded into the catalytic bed by adopting an annular array structure, so that the temperature uniformity of the catalytic bed can be improved, and the flow direction of the heat conduction fluid is opposite to the flow direction of the reactant.
FIG. 2 is a schematic diagram of the structure of a baffle plate in a high-efficiency baffle type thermochemical hydrogen production reactor. The central large through hole corresponds to the reactant flow channel 7, and reactants enter the upper part of the reactor from the lower part of the reactor through the through hole; eight small through holes of the inner ring correspond to eight heat exchange tubes 9; the eight small through holes of the outer ring correspond to the shell 8 and are used for mechanically connecting the baffle 3 and the shell 8.
FIG. 3 is a schematic diagram of the structure of the upper and lower catalytic beds in the efficient baffled thermochemical hydrogen production reactor. The central large through hole corresponds to the reactant flow channel 7, and the eight small through holes at the periphery correspond to the heat exchange tube 9.
The following thermo-chemical hydrogen production reaction by methanol steam reforming is taken as a specific implementation case:
the device adopts high temperature heat conduction fluid to supply heat, and high heat conduction material is filled between the heat exchange tube and the catalytic bed, and the catalytic bed adopts high heat conduction skeleton, so that high density heat flow in the heat exchange tube can be transferred into the catalytic bed, and the uniformity of temperature distribution in the catalytic bed is effectively improved. The reaction in the reactor is the reaction of hydrogen production by reforming methanol vapor, the methanol vapor enters the reactor from the reactant inlet, and sequentially passes through the lower catalytic bed, the reactant flow channel and the upper catalytic bed under the action of the baffle plate, meanwhile, the porous structure of the catalytic bed can improve the effective reaction area, the full contact of the methanol vapor and the catalyst is facilitated, the heat provided by the high-temperature heat-conducting fluid drives the thermal reaction, and finally, hydrogen is generated, and the hydrogen leaves the reactor from the reactant outlet.
While the foregoing is directed to embodiments of the present invention, other and further details of the invention may be had by the present invention, it should be understood that the foregoing description is merely illustrative of the present invention and that no limitations are intended to the scope of the invention, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the invention.
Claims (10)
1. The utility model provides a high-efficient baffling formula thermochemical hydrogen manufacturing reactor, its characterized in that, including casing (8), casing (8) divide into casing and lower casing, set up reactant entry (1) and reactant export (5) on casing (8), be provided with baffle (3) in the middle of casing about casing (8), baffle (3) top has been placed catalytic bed (4), and catalytic bed (2) have been placed down to the below, baffle (3), go up catalytic bed (4) and catalytic bed (2) center all open big through-hole down, be reactant runner (7), be provided with heat exchange tube (9) on baffle (3), last catalytic bed (4), lower catalytic bed (2) and casing (8).
2. The efficient baffled thermochemical hydrogen production reactor according to claim 1, wherein the baffled baffle plate (3), the upper catalytic bed (4), the lower catalytic bed (2) and the shell (8) are all provided with a circle of eight small through holes, the small through holes are arranged at equal intervals, and the heat exchange tubes (9) are embedded.
3. A high efficiency baffled thermochemical hydrogen production reactor according to claim 1, wherein the upper catalytic bed (4) is located between the housing (8) and the baffled baffle (3); the lower catalytic bed (2) is arranged between the shell (8) and the baffle plate (3); are provided with gaskets (6); the lower end of the shell (8) is provided with a reactant inlet (1), and the upper end of the shell is provided with a reactant outlet (5).
4. The efficient baffled thermochemical hydrogen production reactor as claimed in claim 1, wherein the upper catalytic bed (4) and the lower catalytic bed (2) are porous structures, and the porous structures are used for promoting the contact of reactants and the catalyst by adopting a method of loading the catalyst on a porous substrate.
5. The efficient baffled thermochemical hydrogen production reactor as claimed in claim 1, wherein the total number of the heat exchange pipes (9) is eight, and the upper catalytic bed (4) and the lower catalytic bed (2) are embedded in an annular array structure with a distance of 45 degrees between every two heat exchange pipes, so as to further improve the uniformity of the temperature distribution of the catalytic beds.
6. The efficient baffled thermochemical hydrogen production reactor as claimed in claim 1, wherein high-performance heat conducting materials are filled between the heat exchange tube (9) and the through holes of the upper catalytic bed (4) and the lower catalytic bed (2) for reducing contact thermal resistance between the tube wall of the heat exchange tube (9) and the porous surfaces of the upper catalytic bed (4) and the lower catalytic bed (2), so that the heat conduction efficiency can be improved.
7. The efficient baffled thermochemical hydrogen production reactor according to claim 1, wherein the shell (8) and the baffling baffle (3) are of a shell-baffle-shell sandwich structure, and are connected at the outer edge by using bolts and nuts, so that the assembly and the disassembly of the reactor are facilitated.
8. The high-efficiency baffled thermochemical hydrogen production reactor according to claim 1, wherein the upper catalytic bed (4) and the lower catalytic bed (2) are of a framework structure, and a porous high-heat-conductivity material is adopted as a matrix, so that high-density heat in the heat exchange tube (9) is transferred into the catalytic bed through the high-heat-conductivity framework, and the uniformity of temperature distribution in the catalytic bed is improved.
9. A high efficiency baffled thermochemical hydrogen production reactor according to claim 1, wherein the heat transfer fluid in the heat exchange tube (9) flows in a direction opposite to the flow of the reactant entering at the reactant inlet (1).
10. A high efficiency baffled thermochemical hydrogen production reactor according to claim 1, wherein the housing (8) is a stainless steel housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310161363.2A CN116062687A (en) | 2023-02-24 | 2023-02-24 | Efficient baffling type thermochemical hydrogen production reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310161363.2A CN116062687A (en) | 2023-02-24 | 2023-02-24 | Efficient baffling type thermochemical hydrogen production reactor |
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| CN116062687A true CN116062687A (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310161363.2A Pending CN116062687A (en) | 2023-02-24 | 2023-02-24 | Efficient baffling type thermochemical hydrogen production reactor |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001054806A1 (en) * | 2000-01-25 | 2001-08-02 | Meggitt (Uk) Ltd | Chemical reactor with heat exchanger |
| US20020018739A1 (en) * | 2000-01-25 | 2002-02-14 | Meggitt (Uk) Limited | Chemical reactor |
| CN103552982A (en) * | 2013-11-20 | 2014-02-05 | 青岛科技大学 | Sodium borohydride hydrolysis/alcoholysis hydrogen production reactor |
| CN208814654U (en) * | 2018-09-08 | 2019-05-03 | 郑州网知汇信息科技有限公司 | A kind of novel ethyl alcohol low-temperature reformate device for producing hydrogen |
-
2023
- 2023-02-24 CN CN202310161363.2A patent/CN116062687A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001054806A1 (en) * | 2000-01-25 | 2001-08-02 | Meggitt (Uk) Ltd | Chemical reactor with heat exchanger |
| US20020018739A1 (en) * | 2000-01-25 | 2002-02-14 | Meggitt (Uk) Limited | Chemical reactor |
| CN103552982A (en) * | 2013-11-20 | 2014-02-05 | 青岛科技大学 | Sodium borohydride hydrolysis/alcoholysis hydrogen production reactor |
| CN208814654U (en) * | 2018-09-08 | 2019-05-03 | 郑州网知汇信息科技有限公司 | A kind of novel ethyl alcohol low-temperature reformate device for producing hydrogen |
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