CN113736499A - Reaction device for biomass pyrolysis hydrogen production - Google Patents
Reaction device for biomass pyrolysis hydrogen production Download PDFInfo
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- CN113736499A CN113736499A CN202111093166.9A CN202111093166A CN113736499A CN 113736499 A CN113736499 A CN 113736499A CN 202111093166 A CN202111093166 A CN 202111093166A CN 113736499 A CN113736499 A CN 113736499A
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- spiral plate
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- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 54
- 239000001257 hydrogen Substances 0.000 title claims abstract description 54
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 239000002028 Biomass Substances 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 43
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 41
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 37
- 230000001681 protective effect Effects 0.000 claims description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 14
- 239000003546 flue gas Substances 0.000 abstract description 14
- 239000003054 catalyst Substances 0.000 abstract description 11
- 239000007789 gas Substances 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000011161 development Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000003723 Smelting Methods 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
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
-
- 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
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
本发明公开了一种用于生物质热解制氢反应装置，其包括导气组件和承载组件，所述导气组件包括容纳罐、第一螺旋板和导流罩，所述容纳罐内壁设置有第一螺旋板，第一螺旋板下方设置有导流罩；以及，所述承载组件包括转轴、第二螺旋板和托盘，所述转轴设置于容纳罐内，转轴端部设置有导流罩，转轴上设置有第二螺旋板和托盘，并且第二螺旋板位于托盘的上方，第二螺旋板位于第一螺旋板内侧，并且之间留有空隙；并且第二螺旋板侧面的转动方向与沿第一螺旋板向上流动高温烟气方向相反，有利于进一步使高温烟气与催化剂进行充分反应，使反应更加充分彻底，提高反应效率，减少能量消耗，并有利于提高氢气组分的比例。
The invention discloses a reaction device for biomass pyrolysis hydrogen production, which comprises a gas guide component and a bearing component, the gas guide component includes a holding tank, a first spiral plate and a flow guide cover, and the inner wall of the holding tank is provided with There is a first spiral plate, and a shroud is arranged below the first spiral plate; and the bearing assembly includes a rotating shaft, a second spiral plate and a tray, the rotating shaft is arranged in the accommodating tank, and the end of the rotating shaft is provided with a shroud , the rotating shaft is provided with a second spiral plate and a tray, and the second spiral plate is located above the tray, the second spiral plate is located inside the first spiral plate, and there is a gap between them; and the rotation direction of the side of the second spiral plate is the same as The direction of the high-temperature flue gas flowing upward along the first spiral plate is opposite, which is conducive to further fully reacting the high-temperature flue gas with the catalyst, making the reaction more complete and thorough, improving the reaction efficiency, reducing energy consumption, and increasing the proportion of hydrogen components.
Description
Technical Field
The invention relates to the technical field of hydrogen production by biomass pyrolysis, in particular to a reaction device for hydrogen production by biomass pyrolysis.
Background
With the development and application of green and efficient fuel cell technology, hydrogen has a great market demand as a fuel. Hydrogen production mainly comes from cracking and reforming of fossil fuel, and the proportion is as high as 96%, but researchers begin to search for new energy for hydrogen production due to the fact that the use of fossil energy causes a large amount of environmental and climate problems. The biomass has wide sources, the hydrogen content is slightly higher than that of fossil fuels such as coal and the like, and the biomass can be used as a hydrogen source for development and research. A large number of scholars are in the attack on the technical research and equipment development of biomass hydrogen production.
However, the existing biomass directional hydrogen production device has the disadvantages of low reaction efficiency of equipment and high energy consumption, so that the development of biomass hydrogen production is always hindered due to low hydrogen components in fuel gas and the like.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
Therefore, the technical problems to be solved by the invention are as follows: the existing biomass directional hydrogen production device has the defects of low heat transfer efficiency and high energy consumption of equipment, and certain carbon dioxide generated in the hydrogen production process can be discharged into the atmosphere without being fully utilized, so that the development of biomass hydrogen production is always hindered due to low hydrogen components in fuel gas and the like.
In order to solve the technical problems, the invention provides the following technical scheme: a reaction device for preparing hydrogen by biomass pyrolysis comprises a gas guide component and a bearing component, wherein the gas guide component comprises a containing tank, a first spiral plate and a flow guide sleeve, the inner wall of the containing tank is provided with the first spiral plate, and the flow guide sleeve is arranged below the first spiral plate; and the bearing assembly comprises a rotating shaft, a second spiral plate and a tray, the rotating shaft is arranged in the containing tank, the end part of the rotating shaft is provided with a flow guide sleeve, the second spiral plate and the tray are arranged on the rotating shaft, the second spiral plate is positioned above the tray, the second spiral plate is positioned on the inner side of the first spiral plate, and a gap is reserved between the second spiral plate and the tray.
As a preferable scheme of the biomass pyrolysis hydrogen production reaction device, the biomass pyrolysis hydrogen production reaction device comprises: still include supporting component, supporting component includes the outer jar of body and supporting seat, the relative laminating of the internal wall of outer jar holds jar outer wall, holds jar and is provided with opening and the internal portion intercommunication of outer jar through last, the external wall connection supporting seat of outer jar.
As a preferable scheme of the biomass pyrolysis hydrogen production reaction device, the biomass pyrolysis hydrogen production reaction device comprises: be provided with the inner chamber in the pivot, inner chamber one end is provided with the hopper, is provided with the valve in the pivot, and the inner chamber is through first through-hole and hold jar inside intercommunication to first through-hole sets up in first spiral plate top.
As a preferable scheme of the biomass pyrolysis hydrogen production reaction device, the biomass pyrolysis hydrogen production reaction device comprises: the motor is connected with the outer wall of the outer tank body through a fixed seat, the motor is connected with the first bevel gear, one side of the first bevel gear is meshed with the second bevel gear, and the second bevel gear is arranged on the rotating shaft; the other side of the first bevel gear is meshed with a third bevel gear, and the third bevel gear is arranged on the containing tank.
As a preferable scheme of the biomass pyrolysis hydrogen production reaction device, the biomass pyrolysis hydrogen production reaction device comprises: the holding tank is relatively far away from the protruding spacing pipe that forms in opening one side, and the protruding fixed pipe that forms in outer jar body relevant position, spacing outer of tubes wall is located to fixed pipe box to be provided with first spacing ring between fixed inside pipe wall and the spacing outer of tubes wall.
As a preferable scheme of the biomass pyrolysis hydrogen production reaction device, the biomass pyrolysis hydrogen production reaction device comprises: the kuppe is the back taper, and the kuppe outer wall corresponds outer jar bodily form shape and sets up to and leave the space between the outer jar of internal wall.
As a preferable scheme of the biomass pyrolysis hydrogen production reaction device, the biomass pyrolysis hydrogen production reaction device comprises: be provided with the guide board in the pivot, the guide board is located and holds tank roof below to it is protruding that the tank roof is held to guide board middle part orientation.
As a preferable scheme of the biomass pyrolysis hydrogen production reaction device, the biomass pyrolysis hydrogen production reaction device comprises: and a guide groove is formed in one side, close to the outer wall of the rotating shaft, of the second spiral plate.
As a preferable scheme of the biomass pyrolysis hydrogen production reaction device, the biomass pyrolysis hydrogen production reaction device comprises: the top of the outer tank body is connected with the outer wall of the protective shell, the first bevel gear, the second bevel gear and the third bevel gear are located in the protective shell, and a motor shaft on the motor penetrates through the wall of the protective shell.
As a preferable scheme of the biomass pyrolysis hydrogen production reaction device, the biomass pyrolysis hydrogen production reaction device comprises: the outer tank body is provided with a discharge pipe, one end of the discharge pipe penetrates through the outer tank body and is located above the tray, and the outer tank body is provided with an air inlet pipe.
The invention has the beneficial effects that: when the catalyst rolls onto the tray along the second spiral plate, the high-temperature flue gas guided by the first spiral plate is easier to contact with the catalyst on the second spiral plate, so that the reaction speed is improved, the high-temperature pyrolysis gas is catalyzed to produce hydrogen, and the rotating direction of the side surface of the second spiral plate is opposite to the direction of the high-temperature flue gas flowing upwards along the first spiral plate, so that the high-temperature flue gas and the catalyst can be fully reacted, the reaction is more complete, the reaction efficiency is improved, the energy consumption is reduced, and the proportion of hydrogen components is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be 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 to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a schematic structural view of an air guide unit, a carrier unit, and a driving unit according to the first, second, and third embodiments.
Fig. 2 is a schematic view of the overall structure in the first embodiment.
Fig. 3 is a sectional view of the rotary shaft in the first and second embodiments.
Fig. 4 is an enlarged schematic view of a portion a of fig. 1 in the first, second, and third embodiments.
Fig. 5 is an enlarged schematic view of fig. 1 at B in the first, second, and third embodiments.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 5, for a first embodiment of the invention, the embodiment provides a reaction device for hydrogen production by biomass pyrolysis, which includes an air guide assembly 100 and a bearing assembly 200, the air guide assembly 100 includes a holding tank 101, a first spiral plate 102 and a flow guide cover 103, the first spiral plate 102 is arranged on the inner wall of the holding tank 101, the first spiral plate 102 is fixedly connected to the inner wall of the holding tank 101, the flow guide cover 103 is arranged below the first spiral plate 102, and the flow guide cover 103 is located below the first spiral plate 102; the bearing assembly 200 comprises a rotating shaft 201, a second spiral plate 202 and a tray 203, the rotating shaft 201 is arranged in the accommodating tank 101, the end portion of the rotating shaft 201 is provided with a flow guide cover 103, the end portion of the rotating shaft 201 is fixedly connected with the flow guide cover 103, the rotating shaft 201 is provided with the second spiral plate 202 and the tray 203, the rotating shaft 201 is fixedly connected with the second spiral plate 202 and the tray 203 in a penetrating mode, the second spiral plate 202 is located above the tray 203, and the second spiral plate 202 is located on the inner side of the first spiral plate 102 and is provided with a gap.
When high-temperature flue gas (the existing aluminum smelting waste residue and biomass raw material are mechanically mixed uniformly and enter a combustion chamber for combustion to obtain high-temperature flue gas at the temperature of 800-, the reaction is more thorough.
Example 2
Referring to fig. 1, 3 to 5, a second embodiment of the invention is based on the previous embodiment, and further includes a support assembly 300, the support assembly 300 includes an outer tank 301 and a support base 302, an inner wall of the outer tank 301 is relatively attached to an outer wall of the holding tank 101, the holding tank 101 can rotate 1 on the inner wall of the outer tank 301, the holding tank 101 is communicated with the inside of the outer tank 301 through an opening 104 formed in the holding tank 101, high-temperature flue gas can enter the outer tank 301 through the opening 104, the outer wall of the outer tank 301 is connected with the support base 302, and the outer tank 301 can be fixedly supported through the support base 302.
Specifically, be provided with inner chamber 201a on the pivot 201, inner chamber 201a one end is provided with hopper 201b, can add the catalyst through hopper 201b, be provided with valve 201c on the pivot 201, can open or close inner chamber 201a passageway through valve 201c, inner chamber 201a is through first through-hole 201d and hold the inside intercommunication of jar 101, inner chamber 201a diapire is to first through-hole 201d slope, the catalyst of being convenient for passes through from first through-hole 201d, get into on first spiral plate 102, and slide down tray 203 along first spiral plate 102, collect the catalyst through tray 203, and first through-hole 201d sets up in first spiral plate 102 top.
Specifically, the device further comprises a driving assembly 400, wherein the driving assembly 400 comprises a motor 401, a first bevel gear 402, a second bevel gear 403 and a third bevel gear 404, the motor 401 is connected with the outer wall of the outer tank 301 through a fixing seat 401a, the motor 401 can be fixed on the top of the outer tank 301 through the fixing seat 401a, the motor 401 is connected with the first bevel gear 402, one side of the first bevel gear 402 is engaged with the second bevel gear 403, and the second bevel gear 403 is arranged on the rotating shaft 201; the other side of the first bevel gear 402 engages a third bevel gear 404, the third bevel gear 404 being disposed on the containment tank 101. The motor 401 can drive the first bevel gear 402 to rotate through the motor shaft, the first bevel gear 402 can drive the second bevel gear 403 and the third bevel gear 404 to rotate, meanwhile, the axial lines of the second bevel gear 403 and the third bevel gear 404 are located on the same axial line, the rotation directions of the second bevel gear 403 and the third bevel gear 404 are opposite, the second bevel gear 403 can drive the rotating shaft 201 to rotate when rotating, the third bevel gear 404 can drive the containing tank 101 to rotate, and the rotating shaft 201 and the containing tank 101 rotate in opposite directions.
Specifically, hold jar 101 and keep away from the protruding spacing pipe 101a that forms in opening 104 one side relatively, outer jar body 301 relevant position is protruding to form fixed pipe 301a, fixed pipe 301a cover is located spacing pipe 101a outer wall, spacing pipe 101a can rotate in fixed pipe 301a, first spacing ring 101b rotates and inlays at spacing pipe 101a and fixed pipe 301a, be favorable to improving the stability when spacing pipe 101a rotates with fixed pipe 301a, avoid spacing pipe 101a and fixed pipe 301a to appear axial displacement.
Specifically, kuppe 103 is the back taper, and kuppe 103 outer wall corresponds outer jar of body 301 shape setting to and leave the space between the 301 inner walls of outer jar of body, be favorable to guiding the high temperature flue gas.
Specifically, be provided with guide plate 201e in the pivot 201, guide plate 201e is located and holds jar 101 top wall below to guide plate 201e middle part orientation holds jar 101 top wall arch, and guide plate 201e is discoid, and the flue gas that flows to holding jar 101 inside top along first spiral plate 102 can flow to second spiral plate 202 through guide plate 201e on, fully reacts with the catalyst.
Specifically, the second spiral plate 202 is provided with a guide groove 202a near the outer wall of the rotating shaft 201, and the catalyst can be guided to slide downwards along the second spiral plate 202 by the guide groove 202a and prevented from falling out from the outer edge of the second spiral plate 202.
Specifically, the top of the outer tank 301 is connected to the outer wall of the protective shell 301b, the first bevel gear 402, the second bevel gear 403 and the third bevel gear 404 are located in the protective shell 301b, and the motor shaft on the motor 401 penetrates through the wall of the protective shell 301 b. The protective shell 301b can protect the first bevel gear 402, the second bevel gear 403 and the third bevel gear 404, and prevent external impurities from entering between the first bevel gear 402, the second bevel gear 403 and the third bevel gear 404 to affect meshing.
Specifically, the outer tank 301 is provided with a discharge pipe 301c, one end of the discharge pipe 301c penetrates through the outer tank 301 and is located above the tray 203, the discharge pipe 301c is connected with an existing negative pressure machine, the catalyst of the tray 203 can be recovered, the outer tank 301 is provided with an air inlet pipe 301a, and high-temperature flue gas can enter the outer tank 301 through the air inlet pipe 301 a.
Example 3
Referring to fig. 1, 4 and 5, a third embodiment of the present invention is based on the above embodiment, in which a motor 401 rotates a first bevel gear 402 via a motor shaft, the first bevel gear 402 rotates a second bevel gear 403 and a third bevel gear 404, the second bevel gear 403 and the third bevel gear 404 rotate in opposite directions, the second bevel gear 403 can rotate a rotating shaft 201 and a second spiral plate 202, the third bevel gear 404 can rotate a containment tank 101 and a first spiral plate 102, and the first spiral plate 102 and the second spiral plate 202 rotate in opposite directions.
High-temperature flue gas enters the outer tank body 301 through the gas inlet pipe 301a, moves to the first spiral plate 102 along the outer wall of the air guide sleeve 103, is guided to flow upwards along the first spiral plate 102, and flows to the top of the accommodating tank 101 through the guide plate 201e to flow onto the second spiral plate 202 and flows downwards along the second spiral plate 202 from the upper part of the second spiral plate 202; meanwhile, the rotating directions of the first spiral plate 102 and the second spiral plate 202 are opposite, the rotating direction from the side surface of the second spiral plate 202 is opposite to the direction of the high-temperature flue gas flowing upwards along the first spiral plate 102, so that the high-temperature flue gas can fully react with the catalyst, the high-temperature pyrolysis gas is catalytically generated, the discharging pipe 301c is closed in the reaction process, the hydrogen is light and can flow upwards, the hydrogen can reversely pass through the inner cavity 201a along the opening, and the prepared hydrogen can be collected at the position of the hopper 201 b.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
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| CN114534744A (en) * | 2022-01-26 | 2022-05-27 | 常州大学 | Preparation method of solid acid catalyst based on aluminous ash-green carbon-based double-carrier |
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| CN114410341A (en) * | 2021-12-10 | 2022-04-29 | 常州大学 | Device for catalytic pyrolysis conversion of biomass tar into hydrogen-rich gas |
| CN114410341B (en) * | 2021-12-10 | 2023-03-14 | 常州大学 | Device for catalytic pyrolysis conversion of biomass tar into hydrogen-rich gas |
| CN114534744A (en) * | 2022-01-26 | 2022-05-27 | 常州大学 | Preparation method of solid acid catalyst based on aluminous ash-green carbon-based double-carrier |
| CN117386989A (en) * | 2023-11-16 | 2024-01-12 | 武汉氢能与燃料电池产业技术研究院有限公司 | An alloy hydrogen storage device |
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