CN211706730U - High-efficiency hydrogen production conversion pipe - Google Patents
High-efficiency hydrogen production conversion pipe Download PDFInfo
- Publication number
- CN211706730U CN211706730U CN201921928632.9U CN201921928632U CN211706730U CN 211706730 U CN211706730 U CN 211706730U CN 201921928632 U CN201921928632 U CN 201921928632U CN 211706730 U CN211706730 U CN 211706730U
- Authority
- CN
- China
- Prior art keywords
- conversion pipe
- support
- pipe
- sleeve
- bottom plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 57
- 239000001257 hydrogen Substances 0.000 title claims abstract description 22
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 22
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 239000003054 catalyst Substances 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 23
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 239000012495 reaction gas Substances 0.000 abstract description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Hydrogen, Water And Hydrids (AREA)
Abstract
The utility model provides a high-efficiency hydrogen production conversion pipe which is heated by a converter, wherein heat insulation layers are arranged on the conversion pipe and positioned on two sides of the converter, and an air inlet and an air outlet are arranged on the conversion pipe; a catalyst containing mechanism is arranged between the air inlet and the air outlet in the inner cavity of the conversion pipe, and a lower end enclosure mechanism is arranged at the lower end of the conversion pipe; the upper end of converter tube is provided with upper cover mechanism, holds the mechanism through setting up the catalyst between air inlet and gas outlet for reaction gas has sufficient area of contact with the catalyst, and reaction efficiency is higher, and this kind of converter tube simple structure is stable, is convenient for maintain and change, and life is higher, simultaneously through setting up upper cover mechanism and lower cover mechanism, the effectual heat of having avoided in the converter tube is transmitted to the outside from upper and lower both ends, has improved the thermal insulation performance of converter tube, has reached energy saving and consumption reduction's purpose.
Description
Technical Field
The utility model relates to the field of chemical industry, especially, relate to a high-efficient hydrogen manufacturing converter tube.
Background
In the large-scale production of chemical industry, the production of hydrogen is a mature technology, generally, methane and steam are used for generating hydrogen and carbon dioxide under the action of a catalyst, heat energy and pressure, the hydrogen and the carbon dioxide are separated by a separation device, the methane and the steam are generally reacted in a conversion tube to generate hydrogen, and the hydrogen production reaction is an endothermic reaction.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that the converter tube structure among the prior art is complicated, and manufacturing cost is higher, and hydrogen manufacturing efficiency is lower, and the energy consumption is higher, and economic benefits is relatively poor, the utility model provides a high-efficient hydrogen manufacturing converter tube solves above-mentioned problem.
The utility model provides a technical scheme that its technical problem adopted is: a high-efficiency hydrogen production conversion pipe is heated by a conversion furnace, heat insulation layers are arranged on the conversion pipe and positioned on two sides of the conversion furnace, and an air inlet communicated with an inner cavity of the conversion pipe is formed in the side wall of the upper part of the conversion pipe; the side wall of the lower part of the conversion pipe is provided with an air outlet communicated with the inner cavity of the conversion pipe; a catalyst containing mechanism is arranged in the inner cavity of the conversion pipe and positioned between the air inlet and the air outlet, a catalyst is placed on the catalyst containing mechanism, and a lower end socket mechanism is arranged at the lower end of the conversion pipe; and an upper end enclosure mechanism is arranged at the upper end of the conversion pipe.
Further: the catalyst holds the mechanism and includes the support column, the outer wall of support column is fixed to be set up on the inner wall of converter tube, the support column inboard is from last to being provided with multichannel support slot down, be equipped with the support ring on the support slot, the quantity of support column is three or more, and is a plurality of circumference evenly distributed is followed to the support column, the catalyst holds the mechanism and still is in including setting up the connecting bottom plate of support column lower extreme, and is a plurality of the lower extreme of support column passes through connecting bottom plate is connected.
Further: the lower end enclosure structure comprises a first sleeve arranged in an inner cavity of the conversion pipe, and further comprises a support pipe arranged in the inner cavity of the first sleeve, the upper end of the support pipe is fixedly connected with the lower end face of the connecting bottom plate, the support pipe and the first sleeve are coaxially arranged, heat insulation materials are filled between the support pipe and the first sleeve, a sealing bottom plate is arranged between the support pipe and the conversion pipe, and the upper end of the sealing bottom plate is fixedly connected with the lower end of the first sleeve; the sealing bottom plate is fixedly connected with the outer wall of the supporting tube, a supporting sleeve is sleeved on the outer wall of the supporting tube, the inner wall of the supporting sleeve is fixedly connected with the outer wall of the supporting tube, the lower end of the supporting sleeve is connected with the upper end face of the sealing bottom plate, a mounting groove which is concave along the circumferential direction is formed in the inner wall of the conversion tube and is located below the sealing bottom plate, and a supporting portion is mounted in the mounting groove.
Further: the supporting part comprises two semi-divided rings, the number of the semi-divided rings is two, the two semi-divided rings are inserted into the mounting groove along the radial direction, and the upper end faces of the semi-divided rings are attached to the lower end face of the sealing bottom plate.
Further: the upper sealing head mechanism comprises a second sleeve fixedly arranged in the inner cavity of the conversion pipe, the outer wall of the second sleeve is attached to the inner wall of the conversion pipe, heat insulating materials are filled in the inner cavity of the second sleeve, and a baffle is arranged at the lower end of the second sleeve.
The beneficial effects of the utility model are that, the utility model relates to a high-efficient hydrogen manufacturing converter holds mechanism through set up the catalyst between air inlet and gas outlet for reaction gas has sufficient area of contact with the catalyst, and reaction efficiency is higher, and this kind of converter tube simple structure is stable, is convenient for maintain and change, and life is higher, and simultaneously through setting up upper cover mechanism and low head mechanism, the effectual heat from upper and lower both ends of having avoided in the converter tube transmit the outside, has improved the thermal insulation performance of converter tube, has reached energy saving and consumption reduction's purpose.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural diagram of a high-efficiency hydrogen production conversion pipe of the present invention;
FIGS. 2 and 3 are schematic structural views of the catalyst holding mechanism;
FIG. 4 is a schematic structural view of a lower head mechanism;
FIG. 5 is a schematic view of a half-split ring structure;
fig. 6 is a schematic structural diagram of the capping mechanism.
In the figure, 2, a conversion pipe, 3, a heat insulation layer, 4, an air inlet, 5, an air outlet, 6, a catalyst containing mechanism, 7, a catalyst, 8, a lower end enclosure mechanism, 9, an upper end enclosure mechanism, 10, a support column, 11, a support clamping groove, 12, a support ring, 13, a connecting bottom plate, 20, a first sleeve pipe, 21, a support pipe, 22, a heat insulation material, 23, a sealing bottom plate, 24, a support sleeve, 25, a mounting groove, 26, a half-ring, 30, a second sleeve pipe, 31 and a baffle.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present invention includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.
As shown in fig. 1, the utility model provides a high-efficiency hydrogen production converter tube, which is heated by a converter, wherein heat insulation layers 3 are arranged on the two sides of the converter on the converter tube 2, and an air inlet 4 communicated with the inner cavity of the converter tube 2 is arranged on the upper side wall of the converter tube 2; the lower side wall of the conversion pipe 2 is provided with an air outlet 5 communicated with the inner cavity of the conversion pipe 2; a catalyst containing mechanism 6 is arranged in the inner cavity of the conversion pipe 2 and positioned between the air inlet 4 and the air outlet 5, a catalyst 7 is placed on the catalyst containing mechanism 6, and a lower end enclosure mechanism 8 is arranged at the lower end of the conversion pipe 2; an upper end enclosure mechanism 9 is arranged at the upper end of the conversion pipe 2.
During operation, methane and oxygen enter the conversion pipe 2 from the gas inlet 4 at the upper part, the converter provides heat required by reaction for the conversion pipe 2, and the methane and the oxygen are catalyzed by the catalyst 7 to generate hydrogen and carbon dioxide and are discharged from the gas outlet 5 at the lower part. The conversion tube 2 with the structure has enough contact area between the reaction gas and the catalyst 7, and has higher reaction efficiency, and meanwhile, the structure of the catalytic tube is simple and stable, is convenient to maintain and replace, and has longer service life.
Combine fig. 2 and fig. 3 to show, the catalyst holds mechanism 6 and includes support column 10, the outer wall of support column 10 is fixed to be set up on the inner wall of reformer tube 2, support column 10 is inboard from last to being provided with multichannel support slot 11 down, be equipped with support ring 12 on the support slot 11, the quantity of support column 10 is three or more, and is a plurality of circumference evenly distributed is followed to support column 10, the catalyst holds mechanism 6 and still including setting up connecting bottom plate 13, a plurality of the lower extreme of support column 10 passes through connecting bottom plate 13 is connected.
By arranging a plurality of support columns 10 in the reformer tube 2, arranging a plurality of layers of support rings 12 on the support columns 10, and placing the catalyst 7 on the plurality of layers of support rings 12, the structure can prevent the catalyst 7 from shifting in the reformer tube 2, and at the same time, the support columns 10 and the support columns 10 have enough clearance, so that the generated hydrogen can be ensured to smoothly reach the gas outlet 5 below and be discharged.
Referring to fig. 4, the bottom head mechanism 8 includes a first sleeve 20 disposed in the inner cavity of the conversion tube 2, the bottom head mechanism 8 further includes a support tube 21 disposed in the inner cavity of the first sleeve 20, an upper end of the support tube 21 is fixedly connected to a lower end surface of the connection bottom plate 13, the support tube 21 is disposed coaxially with the first sleeve 20, a heat insulating material 22 is filled between the support tube 21 and the first sleeve 20, a sealing bottom plate 23 is disposed between the support tube 21 and the conversion tube 2, and an upper end of the sealing bottom plate 23 is fixedly connected to a lower end of the first sleeve 20; the sealing bottom plate 23 is fixedly connected with the outer wall of the supporting tube 21, a supporting sleeve 24 is sleeved on the outer wall of the supporting tube 21, the inner wall of the supporting sleeve 24 is fixedly connected with the outer wall of the supporting tube 21, the lower end of the supporting sleeve 24 is connected with the upper end face of the sealing bottom plate 23, an installing groove 25 which is concave along the circumferential direction is formed in the inner wall of the conversion tube 2 and located below the sealing bottom plate 23, and a supporting portion is installed in the installing groove 25.
Through set up first sleeve 20 and stay tube 21 in the converter tube 2 to fill thermal insulation material 22 between stay tube 21 and first sleeve 20, this kind of low head mechanism 8 can effectually avoid the heat transfer in the converter tube 2 to the outside, set up sealing bottom plate 23 at the lower extreme simultaneously, the thermal insulation performance of structure has further been improved, the loss of the energy consumption of converter tube 2 during operation has been reduced, energy saving and consumption reduction's purpose has been reached, and this kind of simple structure is stable, be convenient for maintain and change.
As shown in fig. 5, the supporting portion includes two half-rings 26, the number of the half-rings 26 is two, the two half-rings 26 are radially inserted into the mounting groove 25, the upper end surface of the half-ring 26 is attached to the lower end surface of the sealing bottom plate 23, the sealing bottom plate 23 can be fixed above the half-rings 26 by inserting the two half-rings 26 into the mounting groove 25, the influence of the shifting position of the sealing bottom plate 23 on the heat preservation effect is avoided, and the supporting structure is stable and reliable, has a simple structure, and is convenient for operators to disassemble and assemble.
As shown in the combined figure 6, the upper end enclosure mechanism 9 comprises a second sleeve 30 fixedly arranged in the inner cavity of the conversion pipe 2, a heat insulating material 22 is filled in the inner cavity of the second sleeve 30, a baffle plate 31 is arranged at the lower end of the second sleeve 30, and the upper end enclosure mechanism 9 is simple in structure, stable and reliable, can effectively prevent heat in the conversion pipe 2 from being transferred to the outside, and further achieves the purposes of energy conservation and consumption reduction.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides a high-efficient hydrogen manufacturing reformer tube, heats through the reborner, on reformer tube (2), be located the both sides of reborner all are provided with thermal-insulated heat preservation (3), its characterized in that: an air inlet (4) communicated with the inner cavity of the conversion pipe (2) is formed in the side wall of the upper part of the conversion pipe (2); the side wall of the lower part of the conversion pipe (2) is provided with an air outlet (5) communicated with the inner cavity of the conversion pipe (2); a catalyst containing mechanism (6) is arranged in the inner cavity of the conversion pipe (2) and positioned between the air inlet (4) and the air outlet (5), a catalyst (7) is placed on the catalyst containing mechanism (6), and a lower end enclosure mechanism (8) is arranged at the lower end of the conversion pipe (2); an upper end enclosure mechanism (9) is arranged at the upper end of the conversion pipe (2).
2. The high efficiency hydrogen production reformer tube of claim 1, wherein: the catalyst holds mechanism (6) and includes support column (10), the outer wall of support column (10) is fixed to be set up on the inner wall of conversion pipe (2), support column (10) inboard is from last to being provided with multichannel support slot (11) down, be equipped with support ring (12) on support slot (11), the quantity of support column (10) is three or a plurality of, and is a plurality of support column (10) are along circumference evenly distributed, the catalyst holds mechanism (6) and still is including setting up connecting plate (13) of support column (10) lower extreme, and is a plurality of the lower extreme of support column (10) passes through connecting plate (13) is connected.
3. The high efficiency hydrogen production reformer tube of claim 2, wherein: the lower end enclosure mechanism (8) comprises a first sleeve (20) arranged in the inner cavity of the conversion pipe (2), the lower end enclosure mechanism (8) further comprises a support pipe (21) arranged in the inner cavity of the first sleeve (20), the upper end of the support pipe (21) is fixedly connected with the lower end face of the connecting bottom plate (13), the support pipe (21) and the first sleeve (20) are coaxially arranged, heat insulation materials (22) are filled between the support pipe (21) and the first sleeve (20), a sealing bottom plate (23) is arranged between the support pipe (21) and the conversion pipe (2), and the upper end of the sealing bottom plate (23) is fixedly connected with the lower end of the first sleeve (20); sealing bottom plate (23) with the outer wall fixed connection of stay tube (21), the cover is equipped with on the outer wall of stay tube (21) and supports cover (24), support the inner wall of cover (24) with the outer wall fixed connection of stay tube (21), support the lower extreme of cover (24) with the up end of sealing bottom plate (23) is connected, on the inner wall of conversion pipe (2), be located the below of sealing bottom plate (23) is provided with along circumferential indent's mounting groove (25), install the supporting part in mounting groove (25).
4. The high efficiency hydrogen production reformer tube of claim 3, wherein: the supporting part comprises two half rings (26), the number of the half rings (26) is two, the two half rings (26) are inserted into the mounting groove (25) along the radial direction, and the upper end faces of the half rings (26) are attached to the lower end face of the sealing bottom plate (23).
5. The high efficiency hydrogen production reformer tube of claim 1, wherein: the upper end enclosure mechanism (9) comprises a second sleeve (30) fixedly arranged in the inner cavity of the conversion pipe (2), a heat insulating material (22) is filled in the inner cavity of the second sleeve (30), and a baffle (31) is arranged at the lower end of the second sleeve (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921928632.9U CN211706730U (en) | 2019-11-08 | 2019-11-08 | High-efficiency hydrogen production conversion pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921928632.9U CN211706730U (en) | 2019-11-08 | 2019-11-08 | High-efficiency hydrogen production conversion pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211706730U true CN211706730U (en) | 2020-10-20 |
Family
ID=72814406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921928632.9U Expired - Fee Related CN211706730U (en) | 2019-11-08 | 2019-11-08 | High-efficiency hydrogen production conversion pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211706730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116832713A (en) * | 2023-09-02 | 2023-10-03 | 杭州普菲科空分设备有限公司 | Methanol hydrogen production converter convenient for replacing catalyst |
-
2019
- 2019-11-08 CN CN201921928632.9U patent/CN211706730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116832713A (en) * | 2023-09-02 | 2023-10-03 | 杭州普菲科空分设备有限公司 | Methanol hydrogen production converter convenient for replacing catalyst |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100460311C (en) | Hydrogen producing device and fuel cell system with the same | |
| CN1914118B (en) | Modifier | |
| US10914528B2 (en) | High-temperature heat exchanger | |
| AU2010234426B2 (en) | Fuel processor for fuel cell systems | |
| CN102132450B (en) | Fuel cell systems including hydrogen-producing assemblies | |
| CN101842316B (en) | Hydrogen generating apparatus using steam reforming reaction | |
| JPH07232902A (en) | Method for transmitting heat in reformer | |
| CN111617728A (en) | Heat exchange type reforming reactor and reforming hydrogen production system | |
| CN212492959U (en) | Heat exchange type reforming reactor and reforming hydrogen production system | |
| CN111617727A (en) | Electrical heating type reforming reactor and reforming hydrogen production system | |
| CN211706730U (en) | High-efficiency hydrogen production conversion pipe | |
| CN102826507B (en) | Method and device of hydrogen production by natural gas and steam reforming for micro fuel cells | |
| CN212309606U (en) | Electrical heating type reforming reactor and reforming hydrogen production system | |
| JP2001342002A (en) | Fuel reformer | |
| CN107670592B (en) | Shell-and-tube reactor and methanol synthesis process | |
| JP2014110174A (en) | Fuel cell module | |
| CN201253565Y (en) | Outer cold type synthesis converter | |
| CN110003962B (en) | Axial fixed bed methanation reactor | |
| CN112875645B (en) | Hydrogen production reactor using extruded honeycomb ceramic as reforming reaction channel | |
| CN210915301U (en) | Hydrogen production conversion pipe | |
| CN210915300U (en) | Catalyst containing structure of hydrogen production conversion pipe | |
| CN212119941U (en) | Heat transfer system of shift converter | |
| CN108722339B (en) | Radial gas-cooled reactor | |
| CN211706740U (en) | Double-layer tube body structure of conversion tube | |
| CN107570088B (en) | Catalyst unloading system and method for shell-and-tube reactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 |