CN107324281A - It is quick to start self-heating type preparing hydrogen by reforming methanol microreactor - Google Patents
It is quick to start self-heating type preparing hydrogen by reforming methanol microreactor Download PDFInfo
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- CN107324281A CN107324281A CN201710567730.3A CN201710567730A CN107324281A CN 107324281 A CN107324281 A CN 107324281A CN 201710567730 A CN201710567730 A CN 201710567730A CN 107324281 A CN107324281 A CN 107324281A
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- methanol
- plate
- stainless steel
- burning
- steel tube
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 711
- 239000001257 hydrogen Substances 0.000 title claims abstract description 126
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 126
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 238000002407 reforming Methods 0.000 title claims abstract description 51
- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- 238000002485 combustion reaction Methods 0.000 claims abstract description 82
- 238000004519 manufacturing process Methods 0.000 claims abstract description 73
- 239000000446 fuel Substances 0.000 claims abstract description 57
- 239000003054 catalyst Substances 0.000 claims abstract description 37
- 230000003647 oxidation Effects 0.000 claims abstract description 15
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 58
- 239000010935 stainless steel Substances 0.000 claims description 47
- 229910001220 stainless steel Inorganic materials 0.000 claims description 47
- 239000007789 gas Substances 0.000 claims description 35
- 238000009826 distribution Methods 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 13
- 229910000838 Al alloy Inorganic materials 0.000 claims description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 11
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 229910052593 corundum Inorganic materials 0.000 claims description 6
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 6
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229960004217 benzyl alcohol Drugs 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 229910000510 noble metal Inorganic materials 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 26
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 206010020843 Hyperthermia Diseases 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 230000036031 hyperthermia Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 230000009974 thixotropic effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000001651 catalytic steam reforming of methanol Methods 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- BXGYYDRIMBPOMN-UHFFFAOYSA-N 2-(hydroxymethoxy)ethoxymethanol Chemical compound OCOCCOCO BXGYYDRIMBPOMN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- YSVZGWAJIHWNQK-UHFFFAOYSA-N [3-(hydroxymethyl)-2-bicyclo[2.2.1]heptanyl]methanol Chemical compound C1CC2C(CO)C(CO)C1C2 YSVZGWAJIHWNQK-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C13/00—Apparatus in which combustion takes place in the presence of catalytic material
-
- 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
- C01B2203/0244—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being an autothermal reforming step, e.g. secondary reforming processes
-
- 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
- C01B2203/16—Controlling the process
- C01B2203/169—Controlling the feed
-
- 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
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
The invention discloses a kind of quick startup self-heating type preparing hydrogen by reforming methanol microreactor, from top to bottom successively by cover plate assembly, reformation hydrogen production plate, the first methanol burner plate, methanol burning porous plate, the second methanol burner plate sealing is assembled.Reformation hydrogen production plate is provided with methanol recapitalization chamber, and hydrogen is made for methanol recapitalization in Load Reshuffling catalyst；Methanol oxidation combustion chamber, load combustion catalyst, for methanol combustion heat supplying are provided with first methanol burner plate；Energy is provided for preparing hydrogen by reforming methanol by methanol burning, the self-heating operation of microreactor is realized.The present invention separately supplies burning fuel methanol and air, and the air inflow of burning gallery and the service efficiency of catalyst are improved, and reduce the startup time of microreactor.The startup time of the present invention is short, compact conformation, and energy density is high, and hydrogen production efficiency is high, and manufacturing cost is low, and overall structure assembling is easy, can directly in being used for of hydrogen fuel cell hydrogen supply, low discharge preparing hydrogen by reforming methanol occasion.
Description
Technical field
The present invention relates to a kind of self-heating type hydrogen from methyl alcohol microreactor, especially a kind of quick startup self-heating type methanol recapitalization
Hydrogen manufacturing microreactor.
Technical background
Hydrogen fuel cell has compact conformation, energy conversion efficiency height, the low advantage of disposal of pollutants, in automobile, ship etc.
Had broad application prospects in the vehicles.However, hydrogen needed for hydrogen fuel cell is secondary energy sources, it is necessary to pass through other
Energy conversion can be arrived.A kind of effective manner is using live reformation hydrogen production mode hydrogen supply, i.e., using self-heating type methanol recapitalization system
Hydrogen microreactor scene reformation hydrogen production, is hydrogen fuel cell hydrogen supply.Because using the liquid fuel similar to gasoline, scene is reformed
The shortcoming of the direct hydrogen supply mode of high-pressure hydrogen storing tank is not present in hydrogen manufacturing mode, is provided for the large-scale application of hydrogen cell automobile
A kind of new thinking.
Have that physical dimension is big, volume energy efficiency is low lacks for conventional self-heating type preparing hydrogen by reforming methanol microreactor
Point.Chinese invention patent (application number 180818079472.0) discloses a kind of micro- hydrogen manufacturing reformer of laminated self-heating.The reformation
Device is integrated with endothermic reaction chip and exothermic reaction chip, is positioned using half dowel hole.The reformer is simple in construction, compact,
Structure type is easily enlarged, and is easily installed.However, the reaction carriers manufacturing cost of the reformer is high, efficiency is low, starts the time
It is long；
In order to reduce manufacturing cost, reaction efficiency is improved, Chinese invention patent (application number 180910100100.0) is open
A kind of self-heating type preparing hydrogen by reforming methanol Microchannel Reformer of micro-boss array structure.The reformer includes catalytically reforming hydrogen producing
Heat needed for passage and burning gallery, reformation hydrogen production is provided by burning gallery, realizes the self-heating operation of reformer.By using
Micro-boss array structure further increases reformer energy efficiency as reaction carriers.But when the reactor is there is also starting
Between it is long the problem of.
Although by the effort of various countries researcher, the energy efficiency of self-heating type preparing hydrogen by reforming methanol microreactor has been obtained very
It is big to improve.The hydrogen manufacturing of self-heating preparing hydrogen by reforming methanol microreactor needs certain temperature (about 230 DEG C) when running.Therefore, for micro-
Reactor can quickly realize that hydrogen manufacturing is run, and the need for meeting hydrogen cell automobile startup, rapidly microreactor need to heat up
To operating temperature.At present, the heat supply of self-heating type preparing hydrogen by reforming methanol microreactor relies primarily on burning gallery combust fuel first
The catalysis burning of alcohol and air is realized.According to the conservation of energy, in order to realize being rapidly heated for microreactor, it is necessary to larger combustion
Fuel burning (methanol/air) inlet flow rate.And one side is blown off combustion catalyst by big burning fuel inlet flow rate, cause micro-
Reactor plugs；On the other hand, the big of burning release is acutely catalyzed when big flow entrance burning fuel starts to contact with catalyst
Calorimetric amount, can make microreactor local temperature too high again, influence the life-span of catalyst, or even combustion catalyst is failed.Due to
Above-mentioned reason, current self-heating preparing hydrogen by reforming methanol microreactor generally existing start the time it is long the problem of, this just constrains reaction
The large-scale application of device.Therefore, it is necessary to invent, a kind of capable of fast starting, compact conformation, energy density be high, manufacturing cost is low,
And can directly to hydrogen fuel cell hydrogen supply self-heating type preparing hydrogen by reforming methanol reactor.
The content of the invention
It is an object of the invention to provide a kind of quick startup self-heating type preparing hydrogen by reforming methanol microreactor.The reactor will
Burning fuel methanol and air are separately supplied.Because burning fuel methanol and air flow in two single passages, reduction
Air velocity when fuel is contacted with catalyst, this is just improved the supply of methanol and air, add micro- reaction
The toggle speed of device.Moreover, in the present invention air and methanol when gas flows in reaction channel segmentation contact, this was just both
Inlet Fuel amount can be avoided big, caused by reaction acutely the problems such as localized hyperthermia, microreactor burning can also be homogenized logical
Channel temp, improves efficiency of combustion and catalyst life.In addition, manufacture has heat and mass efficiency on the reformation hydrogen production plate of the reactor
High mistake arranges non-uniform micro-boss array structure, can effectively improve the hydrogen production efficiency of microreactor.The startup time of the present invention is short, knot
Structure is compact, and energy density is high, and hydrogen production efficiency is high, and manufacturing cost is low, and overall structure assembling is easy, in being used as, low discharge hydrogen supply
The hydrogen source of occasion.
The technical solution adopted by the present invention is：
A kind of quick startup self-heating type preparing hydrogen by reforming methanol microreactor, from top to bottom successively by cover plate assembly, reforms system
Hydrogen plate, the first methanol burner plate, methanol burning porous plate, the second methanol burner plate sealing is assembled；And described cover plate group
Part, reformation hydrogen production plate, the first methanol burner plate, methanol burning porous plate, the second methanol burner plate is respectively equal sized square
Physique structure；Wherein：
Described cover plate assembly includes rectangle upper cover plate, and it is stainless to be provided with fuel reforming entrance on described rectangle upper cover plate
Steel pipe, reformed fuel outlet stainless steel tube, methanol inlet stainless steel tube, air intake stainless steel tube, burned gas outlet is stainless
Steel pipe；
The parallelogram groove as methanol recapitalization chamber, described parallel four side are offered on described reformation hydrogen production plate
Rectangle position in the middle of connected in star is provided with micro-boss, described micro-boss and is loaded with preparing hydrogen by reforming methanol catalyst, described
Parallelogram groove on symmetrically offer the first triangular fluid centered on the micro-boss both sides in rectangle position
Distribution cavity；The first combustion material air inlet port, the first combustion material methanol inlet are further opened with described reformation hydrogen production plate
Hole, burned gas outlet hole；Wherein described fuel reforming entrance stainless steel tube, reformed fuel outlet stainless steel tube and parallel four
Side connected in star position correspondence is opened up；The first described combustion material air inlet port is corresponding with air intake stainless steel tube position to be opened
If；The first described combustion material methanol inlet hole is corresponding with methanol inlet stainless steel tube position to be opened up；Described burning gases
Outlet opening is corresponding with burned gas outlet stainless steel tube position to be opened up；And described fuel reforming entrance stainless steel tube, parallel four
Side connected in star, reformed fuel outlet stainless steel tube are formed through fuel reforming flowing passage；
The parallelogram groove as methanol oxidation combustion chamber is offered on the first described methanol burner plate, and it is described
Parallelogram groove direction is opened up on the first methanol burner plate just with parallelogram groove on reformation hydrogen production plate
What is opened up is in opposite direction；The second combustion material methanol inlet hole, and the second combustion are further opened with the first described methanol burner plate
Burn that material benzenemethanol ingate is corresponding with the first combustion material methanol inlet hole site opens up；And the first described combustion material air
Ingate, burned gas outlet hole with position is corresponding in parallelogram groove opens up；Make described air intake stainless steel
Pipe, the first combustion material air inlet port, the parallelogram groove on the first methanol burner plate, burned gas outlet hole and combustion
Burn gas vent stainless steel tube and be formed through combustion material air flow passage；
The manhole of array distribution is offered in the middle of described methanol burning porous plate；Described manhole and first
Parallelogram groove position correspondence on methanol burner plate is opened up；Described manhole upper surface sintering has methanol oxidation combustion
Burn catalyst film；It is further opened with the 3rd combustion material methanol inlet hole on described methanol burning porous plate, and described the
Three combustion material methanol inlet holes are corresponding with the second combustion material methanol inlet hole site to be opened up；
Microchannel, and the second methanol burning of described microchannel side are offered in the middle of the second described methanol burner plate
The second triangular fluid distribution cavity is offered on plate；And described microchannel is connected with the second triangular fluid distribution cavity；It is described
The second methanol burner plate on the manhole position burnt on porous plate of microchannel and methanol corresponding open up；Described methanol
Entrance stainless steel tube, the first combustion material methanol inlet hole, the second combustion material methanol inlet hole, the 3rd combustion material methanol enter
The second triangular fluid distribution cavity on oral pore, the second methanol burner plate, the microchannel on the second methanol burner plate, methanol burning
Manhole on porous plate, the parallelogram groove on the first methanol burner plate, burned gas outlet hole and burning gases
Outlet stainless steel tube is formed through combustion material methanol mobile passage.
The consistent cylindrical type micro-boss of structure is installed on described reformation hydrogen production plate, and described micro-boss divides in wrong row
Odd column micro-boss number is identical in cloth, described micro-boss, and even column micro-boss number is identical.
Copper-based catalysts Cu/ZnO/Al is loaded with described micro-boss2O3Or noble metal palladium-based catalyst Pd/Al2O3。
Described manhole upper surface sintering has platinum based catalyst Pt/Al2O3Thin layer.
Microchannel width on the second described methanol burner plate is bigger than the manhole aperture that methanol burns on porous plate.
Described reformation hydrogen production plate is common aluminum alloy reformation hydrogen production plate, and the first described methanol burner plate closes for conventional aluminium
Golden first methanol burner plate, described methanol burning porous plate is common aluminum alloy methanol burning porous plate, the second described first
Alcohol burner plate is common aluminum alloy the second methanol burner plate.
Described cover plate assembly, reformation hydrogen production plate, the first methanol burner plate, methanol burning porous plate, the burning of the second methanol
Sealing assembling is carried out using welding manner between plate.
Beneficial effects of the present invention：
1) by improving microreactor structure, burning fuel methanol and air are separately supplied, the microreactor will burn
Fuel methanol and air are separately supplied.Because burning fuel methanol and air flow in two single passages, combustion is reduced
Air velocity when material is contacted with catalyst, this is just improved the supply of methanol and air, adds microreactor
Toggle speed.
2) it is segmentation contact when gas flows in reaction channel because air of the present invention is contacted with methanol, this just both may be used
To avoid Inlet Fuel amount big, caused by reaction acutely the problems such as localized hyperthermia, microreactor burning gallery can also be homogenized
Temperature, improves efficiency of combustion and catalyst life.
3) mistake that manufacture has heat and mass efficiency high on the reformation hydrogen production plate of microreactor of the present invention arranges non-uniform micro-boss
Array structure, can effectively improve the hydrogen production efficiency of microreactor.Compared to the micro-boss array structure of parallel and wrong row, mistake row is non-
Uniform micro-boss array structure can further improve residence time of the fuel in microreactor, improve the heat transfer of microreactor
Mass-transfer performance, so as to improve the efficiency of microreactor.
4) core component (reformation hydrogen production plate and the second methanol burner plate) of microreactor of the present invention can be micro- using semisolid
Thixotropic forming technique is processed, and manufacture efficiency is high, and processing cost is low.
5) microreactor compact conformation of the present invention, in can be used for, small-power hydrogen manufacturing occasion.And scale is easily enlarged, only
Several reactors need to be laminated and design entry runner is the expansion that hydrogen output can be achieved.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is the structure enlarged diagram of Fig. 1 middle cover board components；
Fig. 3 is the structure enlarged diagram of reformation hydrogen production plate in Fig. 1；
Fig. 4 is the structure enlarged diagram of the first methanol burner plate in Fig. 1；
Fig. 5 is the structure enlarged diagram of methanol burning porous plate in Fig. 1；
Fig. 6 is the structure enlarged diagram of the second methanol burner plate in Fig. 1；
Fig. 7 is Fig. 6 A-A sectional views；
Fig. 8 is hydrogen manufacturing fundamental diagram of the present invention.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
One kind of the present embodiment is quick to start self-heating type preparing hydrogen by reforming methanol microreactor, as shown in figs. 1-7, from top to bottom
Successively by cover plate assembly 1, reformation hydrogen production plate 2, the first methanol burner plate 3, methanol burning porous plate 4, the second methanol burner plate 5 is close
Envelope is assembled；And described cover plate assembly 1, reformation hydrogen production plate 2, the first methanol burner plate 3, methanol burning porous plate 4, second
Methanol burner plate 5 is respectively equal sized cuboid structure；Wherein：
Described cover plate assembly 1 includes being provided with fuel reforming entrance on rectangle upper cover plate 6, described rectangle upper cover plate 6
Stainless steel tube 7, reformed fuel outlet stainless steel tube 8, methanol inlet stainless steel tube 9, air intake stainless steel tube 10, burning gases
Export stainless steel tube 11；Each steel pipe inside/outside diameter size of not repairing is identical, with rectangle upper cover plate 6 using argon arc welding method be attached with
Sealing.
The parallelogram groove 17 as methanol recapitalization chamber is offered on described reformation hydrogen production plate 2, described is parallel
Rectangle position in the middle of quadrangle groove 17 is provided with cylindrical type micro-boss 18, and described micro-boss 18 is distributed in wrong row, institute
The number of odd column micro-boss 18 is identical in the micro-boss 18 stated, and the number of even column micro-boss 18 is identical.Described cylindrical type dimpling
Preparing hydrogen by reforming methanol catalyst is loaded with platform 18, the preparing hydrogen by reforming methanol catalyst wherein described in the present embodiment is urged using copper-based
With 18 liang of the cylindrical micro-boss in rectangle position on agent or noble metal catalyst, described parallelogram groove 17
The first triangular fluid distribution cavity 19 symmetrically is offered centered on side, (methanol/water is mixed for homogenizing preparing hydrogen by reforming methanol fuel
Close solution)；The first combustion material air inlet port 12, the first combustion material methanol are further opened with described reformation hydrogen production plate 2
Ingate 13, burned gas outlet hole 14；Wherein described fuel reforming entrance stainless steel tube 7, reformed fuel outlet stainless steel
Pipe 8 is corresponding with the position of parallelogram groove 17 to be opened up；The first described combustion material air inlet port 12 and air intake are not
Rust steel pipe 10 position correspondence is opened up；The first described combustion material methanol inlet hole 13 and the position pair of methanol inlet stainless steel tube 9
It should open up；Described burned gas outlet hole 14 is corresponding with the position of burned gas outlet stainless steel tube 11 to be opened up；And described weight
Whole fuel inlet stainless steel tube 7, parallelogram groove 17, reformed fuel outlet stainless steel tube 8 are formed through reformate fuel stream
Dynamic passage；Methanol recapitalization fuel methanol/water mixed solution flows into fuel reforming flowing passage, is connect with preparing hydrogen by reforming methanol catalyst
The raw preparing hydrogen by reforming methanol reaction of triggering, is made hydrogen.
The parallelogram groove 20 as methanol oxidation combustion chamber is offered on the first described methanol burner plate 3, and
Described parallelogram groove 20 opens up direction on the first methanol burner plate 3 and just reformed with parallelogram groove 17
What is opened up on hydrogen manufacturing plate 2 is in opposite direction；The second combustion material methanol inlet hole is further opened with the first described methanol burner plate 3
15, and the second combustion material methanol inlet hole 15 is corresponding with 13 positions of the first combustion material methanol inlet hole opens up；And it is described
First combustion material air inlet port 12, burned gas outlet hole 14 with position is corresponding in parallelogram groove 20 opens up；
Make described air intake stainless steel tube 10, the first combustion material air inlet port 12, parallel four on the first methanol burner plate 3
Side shape groove 20, burned gas outlet hole 14 and burned gas outlet stainless steel tube 11 are formed through combustion material air flow and led to
Road.
The manhole 21 of array distribution, described manhole 21 are offered in the middle of described methanol burning porous plate 4
Burn the upper surface of manhole 21 corresponding with the position of parallelogram groove 20 on the first methanol burner plate 3 to open up and described
Methanol oxidation combustion catalyst thin layer (such as platinum based catalyst) is had, combustion catalyst is loose structure, will not block circular logical
Hole 21；The 3rd combustion material methanol inlet hole 16, and the 3rd described burning are further opened with described methanol burning porous plate 4
Material benzenemethanol ingate 16 is corresponding with 15 positions of the second combustion material methanol inlet hole to be opened up.
Microchannel 22, and the second first of the described side of microchannel 22 are offered in the middle of the second described methanol burner plate 5
The second triangular fluid distribution cavity 23 is offered on alcohol burner plate 5, for homogenizing the methanol flow rate in microchannel 22, first is improved
The utilization ratio of alcohol；And described microchannel 22 is connected with the second triangular fluid distribution cavity 23；Described the second methanol burning
Microchannel 22 on plate 5 is corresponding with the position of manhole 21 that methanol burns on porous plate 4 to be opened up, and described microchannel 22 is wide
Spend bigger than the aperture of manhole 21 that methanol burns on porous plate 4；Described methanol inlet stainless steel tube 9, the first combustion material
Methanol inlet hole 13, the second combustion material methanol inlet hole 15, the 3rd combustion material methanol inlet hole 16, the second methanol burner plate
The second triangular fluid distribution cavity 23 on 5, the microchannel 22 on the second methanol burner plate 5, the circle on methanol burning porous plate 4
Shape through hole 21, the parallelogram groove 20 on the first methanol burner plate 3, burned gas outlet hole 14 and burned gas outlet are not
Rust steel pipe 11 is formed through combustion material methanol mobile passage.
Described reformation hydrogen production plate 2 is common aluminum alloy reformation hydrogen production plate, and the first described methanol burner plate 3 is conventional aluminium
Alloy the first methanol burner plate, described methanol burning porous plate 4 is common aluminum alloy methanol burning porous plate, described second
Methanol burner plate 5 is common aluminum alloy the second methanol burner plate.
Described cover plate assembly 1, reformation hydrogen production plate 2, the first methanol burner plate 3, methanol burning porous plate 4, the second methanol
Sealing assembling is carried out using welding manner between burner plate 5；Improve the compactedness and sealing of reforming hydrogen-preparation reactor.
Described reformation hydrogen production plate 2, the second methanol burner plate 5 is due to complicated, and there is micro-structural causes machining
It is less efficient, therefore can be processed using the micro- thixotropic forming technology of semisolid；Remaining thin plate can process skill using standard machinery
Art is fabricated by.
One kind of the present embodiment is quick to start self-heating type preparing hydrogen by reforming methanol microreactor, by cover plate assembly 1 and reformation
Preparing hydrogen by reforming methanol reaction is carried out in the hydrogen production from methanol-steam reforming reaction chamber that hydrogen manufacturing plate 2 is constituted, hydrogen-rich reformed gas is made.
Methanol is carried out in the methanol oxidation combustion chamber being made up of reformation hydrogen production plate 2, the first methanol burner plate 3 and methanol burning porous plate 4
Catalyst combustion reaction, heat is provided for the operation of reactor.The methanol steam weight carried out in preparing hydrogen by reforming methanol reaction chamber
Whole hydrogen manufacturing includes three reactions, as follows：
CH3OH+H2O→3H2+CO2,
CO2+H2→CO+H2O,
CH3OH→2H2+CO。
The fuel combustion process carried out in methanol oxidation combustion chamber includes a reaction, as follows：
CH3OH+1.5O2→2H2O+CO2。
The reforming hydrogen-production catalyst loaded on the array of micro-boss 18 of described reformation hydrogen production plate 2 can be copper-based catalysts
Cu/ZnO/Al2O3, or noble metal palladium-based catalyst Pd/Al2O3, for hydrogen production from methanol-steam reforming.
Platinum based catalyst Pt/Al is loaded with described methanol oxidation combustion chamber2O3, for methanol oxidation burning.
The operation principle of the present invention is as follows：
Fig. 8 is former for a kind of hydrogen manufacturing course of work of quick startup self-heating type preparing hydrogen by reforming methanol microreactor of the present embodiment
Reason figure.Before hydrogen production reaction starts, protection gas nitrogen is passed through into microreactor, in order to remove the residual air in passage.Nitrogen
Flow by mass flowmenter control.Then, air is passed through into the combustion material air flow passage of microreactor from air pump,
From flow pump methanol liquid is passed through into combustion material methanol mobile passage.Air passes through air intake stainless steel tube 10, first
Combustion material air inlet port 12 flows into methanol oxidation combustion chamber.Burning fuel methanol passes through methanol inlet stainless steel tube 9, first
Combustion material methanol inlet hole 13, the second combustion material methanol inlet hole 15, the 3rd combustion material methanol inlet hole 16 flow into the
In the microchannel 22 of dimethanol burner plate 5, then pass through the top of microchannel 22 methanol burn porous plate 4 manhole 21 battle array
Row flow into methanol oxidation combustion chamber.After methanol and air contact carry out catalyst combustion reaction (after burning product be carbon dioxide and
Water etc.), provide heat for reactor.Microreactor is warming up to 230 DEG C by the heat produced using catalysis burning；When reactor temperature
When degree is warming up to 230 DEG C, it is passed through into microreactor containing H2The N of volume fraction 5%2/H2Mixed gas, to preparing hydrogen by reforming methanol
Catalyst is reduced.After the completion of microreactor is reduced first, microreactor can just carry out reformation hydrogen production reaction always.
In the case of there is no outside air oxidation, without being reduced again.
When microreactor needs reformation hydrogen production to run, the methanol fuel inlet flow rate of methanol oxidation combustion chamber is adjusted, will
Reactor is rapidly heated and adjusted to reformation hydrogen production reaction temperature.Then, fuel reforming (mixed solution of such as methanol-water) is in pump
The fuel reforming flowing passage of microreactor is pumped under driving Deng power source, preparing hydrogen by reforming methanol course of reaction is carried out, is made
The gases such as hydrogen, carbon dioxide, carbon monoxide.In hydrogen production process, the temperature of microreactor is controlled by thermocouple and temperature controller,
The flow of fuel reforming is controlled by flow pump or fluid flowmeter, and the pressure of hydrogen production process is monitored by pressure transmitter.
The present invention can be equipped as medium and small hydrogen manufacturing, applied to mobile hydrogen fuel cell hydrogen source.
The present embodiment is separately supplied burning fuel methanol and air, the microreactor by improving microreactor structure
Burning fuel methanol and air are separately supplied.Because burning fuel methanol and air flow in two single passages, drop
Air velocity when low fuel is contacted with catalyst, this is just improved the supply of methanol and air, adds micro- anti-
Answer the toggle speed of device.Second is that segmentation is contacted when gas flows in reaction channel because the present embodiment air is contacted with methanol
, this just can both have been avoided Inlet Fuel amount big, caused by reaction acutely the problems such as localized hyperthermia, can also homogenize micro- reaction
Device burning gallery temperature, improves efficiency of combustion and catalyst life.Made on the reformation hydrogen production plate of 3rd the present embodiment microreactor
The mistake for making heat and mass efficiency high arranges non-uniform micro-boss array structure, can effectively improve the hydrogen production efficiency of microreactor.Phase
Than in the micro-boss array structure of parallel and wrong row, the non-uniform micro-boss array structure of mistake row can further improve fuel micro- anti-
The residence time in device is answered, the heat and mass transfer performance of microreactor is improved, so as to improve the efficiency of microreactor.4th
The core component (catalysis burner plate and the second methanol burner plate) of embodiment microreactor can use the micro- thixotropic forming work of semisolid
Skill is processed, and manufacture efficiency is high, and processing cost is low.5th the present embodiment microreactor compact conformation, in can be used for, small-power
Hydrogen manufacturing occasion.And scale is easily enlarged, several reactors need to be only laminated and design entry runner is that hydrogen can be achieved
The expansion of yield.
Claims (7)
1. a kind of quick startup self-heating type preparing hydrogen by reforming methanol microreactor, it is characterised in that：From top to bottom successively by cover plate group
Part (1), reformation hydrogen production plate (2), the first methanol burner plate (3), methanol burning porous plate (4), the sealing of the second methanol burner plate (5)
It is assembled；And described cover plate assembly (1), reformation hydrogen production plate (2), the first methanol burner plate (3), methanol burning porous plate
(4), the second methanol burner plate (5) is respectively equal sized cuboid structure；Wherein：
Described cover plate assembly (1) includes rectangle upper cover plate (6), and being provided with fuel reforming on described rectangle upper cover plate (6) enters
Mouth stainless steel tube (7), reformed fuel outlet stainless steel tube (8), methanol inlet stainless steel tube (9), air intake stainless steel tube
(10), burned gas outlet stainless steel tube (11)；
The parallelogram groove (17) as methanol recapitalization chamber is offered on described reformation hydrogen production plate (2), described is parallel
Rectangle position in the middle of quadrangle groove (17), which is provided with micro-boss (18), described micro-boss (18), is loaded with methanol recapitalization
It is right centered on micro-boss (18) both sides in rectangle position on catalyst for preparing hydrogen, described parallelogram groove (17)
Title offers the first triangular fluid distribution cavity (19)；The first combustion material is further opened with described reformation hydrogen production plate (2) empty
Gas ingate (12), the first combustion material methanol inlet hole (13), burned gas outlet hole (14)；Wherein described fuel reforming
Entrance stainless steel tube (7), reformed fuel outlet stainless steel tube (8) is corresponding with parallelogram groove (17) position to be opened up；It is described
The first combustion material air inlet port (12) corresponding with air intake stainless steel tube (10) position open up；The first described burning
Material benzenemethanol ingate (13) is corresponding with methanol inlet stainless steel tube (9) position to be opened up；Described burned gas outlet hole (14)
It is corresponding with burned gas outlet stainless steel tube (11) position to open up；And described fuel reforming entrance stainless steel tube (7), parallel four
Side connected in star (17), reformed fuel outlet stainless steel tube (8) are formed through fuel reforming flowing passage；
The parallelogram groove (20) as methanol oxidation combustion chamber is offered on the first described methanol burner plate (3), and
Described parallelogram groove (20) opened up on the first methanol burner plate (3) direction just with parallelogram groove (17)
What is opened up on reformation hydrogen production plate (2) is in opposite direction；The second combustion material is further opened with the first described methanol burner plate (3)
Methanol inlet hole (15), and the second combustion material methanol inlet hole (15) and first combustion material methanol inlet hole (13) position pair
It should open up；And described the first combustion material air inlet port (12), burned gas outlet hole (14) are logical with parallelogram
The interior position correspondence of groove (20) is opened up；Make described air intake stainless steel tube (10), the first combustion material air inlet port (12),
Parallelogram groove (20), burned gas outlet hole (14) and burned gas outlet on first methanol burner plate (3) is stainless
Steel pipe (11) is formed through combustion material air flow passage；
The manhole (21) of array distribution, described manhole are offered in the middle of described methanol burning porous plate (4)
(21) it is corresponding with parallelogram groove (20) position on the first methanol burner plate (3) to open up；Described manhole (21)
Upper surface sintering has methanol oxidation combustion catalyst thin layer；The 3rd burning is further opened with described methanol burning porous plate (4)
Material benzenemethanol ingate (16), and described the 3rd combustion material methanol inlet hole (16) and the second combustion material methanol inlet hole
(15) position correspondence is opened up；
Offer microchannel (22) in the middle of described the second methanol burner plate (5), and the second of described microchannel (22) side
The second triangular fluid distribution cavity (23) is offered on methanol burner plate (5)；And described microchannel (22) and the second triangle
Fluid distrbution chamber (23) is connected；Burnt with methanol on porous plate (4) microchannel (22) on the second described methanol burner plate (5)
Manhole (21) position correspondence open up；Described methanol inlet stainless steel tube (9), the first combustion material methanol inlet hole
(13), the second combustion material methanol inlet hole (15), the 3rd combustion material methanol inlet hole (16), the second methanol burner plate (5)
On the second triangular fluid distribution cavity (23), the microchannel (22) on the second methanol burner plate (5), methanol burning porous plate
(4) manhole (21) on, the parallelogram groove (20) on the first methanol burner plate (3), burned gas outlet hole
And burned gas outlet stainless steel tube (11) is formed through combustion material methanol mobile passage (14).
2. a kind of quick startup self-heating type preparing hydrogen by reforming methanol microreactor according to claim 1, it is characterised in that：Institute
The consistent cylindrical type micro-boss (18) of structure is installed on the reformation hydrogen production plate (2) stated, and described micro-boss (18) is arranged in wrong
Odd column micro-boss (18) number is identical in distribution, described micro-boss (18), and even column micro-boss (18) number is identical.
3. a kind of quick startup self-heating type preparing hydrogen by reforming methanol microreactor according to claim 1, it is characterised in that：Institute
Copper-based catalysts Cu/ZnO/Al is loaded with the micro-boss (18) stated2O3Or noble metal palladium-based catalyst Pd/Al2O3。
4. a kind of quick startup self-heating type preparing hydrogen by reforming methanol microreactor according to claim 1, it is characterised in that：Institute
Manhole (21) upper surface sintering stated has platinum based catalyst Pt/Al2O3Thin layer.
5. a kind of quick startup self-heating type preparing hydrogen by reforming methanol microreactor according to claim 1, it is characterised in that：Institute
Microchannel (22) width on the second methanol burner plate (5) stated is than manhole (21) hole on methanol burning porous plate (4)
Footpath is big.
6. a kind of quick startup self-heating type preparing hydrogen by reforming methanol microreactor according to claim 1, it is characterised in that：Institute
The reformation hydrogen production plate (2) stated is common aluminum alloy reformation hydrogen production plate, and described the first methanol burner plate (3) is common aluminum alloy the
One methanol burner plate, described methanol burning porous plate (4) is common aluminum alloy methanol burning porous plate, the second described methanol
Burner plate (5) is common aluminum alloy the second methanol burner plate.
7. a kind of quick startup self-heating type preparing hydrogen by reforming methanol microreactor according to claim 1, it is characterised in that：Institute
The cover plate assembly (1) stated, reformation hydrogen production plate (2), the first methanol burner plate (3), methanol burning porous plate (4), the combustion of the second methanol
Sealing assembling is carried out using welding manner between burning plate (5).
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155946A (en) * | 2019-05-17 | 2019-08-23 | 浙江大学 | A kind of hydrogen manufacturing micro-reformer with fractal structure catalyst carrier |
| CN110316700A (en) * | 2019-06-27 | 2019-10-11 | 大连民族大学 | A kind of array reforming reactor |
| CN110420644A (en) * | 2019-08-16 | 2019-11-08 | 广西氢朝能源科技有限公司 | A kind of production method of palladium membrane component and its application in hydrogen from methyl alcohol reactor |
| CN110589764A (en) * | 2019-09-23 | 2019-12-20 | 厦门大学 | Self-heating methanol reforming hydrogen production equipment |
| CN110803679A (en) * | 2019-12-09 | 2020-02-18 | 浙江大学 | Methanol reforming hydrogen production reactor with flow velocity distribution uniformity |
| CN112499585A (en) * | 2020-12-03 | 2021-03-16 | 厦门大学 | Self-heating methanol reforming hydrogen production micro-reactor with sealing and assembling and disassembling properties |
| CN113432125A (en) * | 2021-07-15 | 2021-09-24 | 山西新源煤化燃料有限公司 | White oil hydrogen-mixed combustion burner device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001050119A (en) * | 1999-08-05 | 2001-02-23 | Mitsubishi Heavy Ind Ltd | Cylindrical reformer |
| JP2003002604A (en) * | 2001-06-18 | 2003-01-08 | Denso Corp | Reforming raw material feeder |
| CN1721063A (en) * | 2004-07-13 | 2006-01-18 | 中国科学院大连化学物理研究所 | A kind of hydrogen through reforming oxidized methyl alcohol catalyst and method for making and application |
| CN103601151A (en) * | 2013-11-11 | 2014-02-26 | 浙江大学 | Self-heating staggered-arrangement micro-boss array type alcohol reforming device |
| CN207175463U (en) * | 2017-07-12 | 2018-04-03 | 浙江理工大学 | It is quick to start self-heating type preparing hydrogen by reforming methanol microreactor |
-
2017
- 2017-07-12 CN CN201710567730.3A patent/CN107324281B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001050119A (en) * | 1999-08-05 | 2001-02-23 | Mitsubishi Heavy Ind Ltd | Cylindrical reformer |
| JP2003002604A (en) * | 2001-06-18 | 2003-01-08 | Denso Corp | Reforming raw material feeder |
| CN1721063A (en) * | 2004-07-13 | 2006-01-18 | 中国科学院大连化学物理研究所 | A kind of hydrogen through reforming oxidized methyl alcohol catalyst and method for making and application |
| CN103601151A (en) * | 2013-11-11 | 2014-02-26 | 浙江大学 | Self-heating staggered-arrangement micro-boss array type alcohol reforming device |
| CN207175463U (en) * | 2017-07-12 | 2018-04-03 | 浙江理工大学 | It is quick to start self-heating type preparing hydrogen by reforming methanol microreactor |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155946A (en) * | 2019-05-17 | 2019-08-23 | 浙江大学 | A kind of hydrogen manufacturing micro-reformer with fractal structure catalyst carrier |
| CN110316700B (en) * | 2019-06-27 | 2022-05-10 | 大连民族大学 | Array type reforming reactor |
| CN110316700A (en) * | 2019-06-27 | 2019-10-11 | 大连民族大学 | A kind of array reforming reactor |
| CN110420644A (en) * | 2019-08-16 | 2019-11-08 | 广西氢朝能源科技有限公司 | A kind of production method of palladium membrane component and its application in hydrogen from methyl alcohol reactor |
| CN110589764A (en) * | 2019-09-23 | 2019-12-20 | 厦门大学 | Self-heating methanol reforming hydrogen production equipment |
| CN110803679B (en) * | 2019-12-09 | 2021-04-16 | 浙江大学 | Methanol reforming hydrogen production reactor with flow velocity distribution uniformity |
| CN110803679A (en) * | 2019-12-09 | 2020-02-18 | 浙江大学 | Methanol reforming hydrogen production reactor with flow velocity distribution uniformity |
| CN112499585A (en) * | 2020-12-03 | 2021-03-16 | 厦门大学 | Self-heating methanol reforming hydrogen production micro-reactor with sealing and assembling and disassembling properties |
| CN112499585B (en) * | 2020-12-03 | 2022-05-03 | 厦门大学 | Self-heating methanol reforming hydrogen production micro-reactor with sealing and assembling and disassembling properties |
| CN113432125A (en) * | 2021-07-15 | 2021-09-24 | 山西新源煤化燃料有限公司 | White oil hydrogen-mixed combustion burner device |
| CN113432125B (en) * | 2021-07-15 | 2023-03-28 | 山西新源煤化燃料有限公司 | White oil hydrogen-mixed combustion device |
| CN115504433A (en) * | 2022-09-30 | 2022-12-23 | 大连大学 | Combustion coupling electric heating device for integrated methanol reforming hydrogen production reactor |
| CN115504433B (en) * | 2022-09-30 | 2023-12-08 | 大连大学 | Combustion coupling electric heating device for integrated methanol reforming hydrogen production reactor |
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