CN113757561A - Solid magnesium-based hydrogen storage system heated by external hot zone - Google Patents
Solid magnesium-based hydrogen storage system heated by external hot zone Download PDFInfo
- Publication number
- CN113757561A CN113757561A CN202111023638.3A CN202111023638A CN113757561A CN 113757561 A CN113757561 A CN 113757561A CN 202111023638 A CN202111023638 A CN 202111023638A CN 113757561 A CN113757561 A CN 113757561A
- Authority
- CN
- China
- Prior art keywords
- hydrogen storage
- hydrogen
- storage tank
- storage system
- system heated
- 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.)
- Pending
Links
- 239000001257 hydrogen Substances 0.000 title claims abstract description 145
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 145
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 139
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052749 magnesium Inorganic materials 0.000 title claims abstract description 26
- 239000011777 magnesium Substances 0.000 title claims abstract description 26
- 239000007787 solid Substances 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 52
- 239000000523 sample Substances 0.000 claims abstract description 19
- 239000011232 storage material Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 229910000619 316 stainless steel Inorganic materials 0.000 claims description 3
- 229910000611 Zinc aluminium Inorganic materials 0.000 claims description 3
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 238000004321 preservation Methods 0.000 description 4
- 229910000861 Mg alloy Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 compound silicate Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C11/00—Use of gas-solvents or gas-sorbents in vessels
- F17C11/005—Use of gas-solvents or gas-sorbents in vessels for hydrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/026—Special adaptations of indicating, measuring, or monitoring equipment having the temperature as the parameter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/012—Hydrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0176—Solids and gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0302—Heat exchange with the fluid by heating
- F17C2227/0304—Heat exchange with the fluid by heating using an electric heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0439—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/01—Improving mechanical properties or manufacturing
- F17C2260/012—Reducing weight
-
- 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
- Y02E60/32—Hydrogen storage
-
- 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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
The invention relates to a solid magnesium-based hydrogen storage system heated by an external hot zone, belonging to the field of hydrogen energy, comprising an external heating device and a hydrogen storage tank arranged in the hot zone formed by the external heating device, wherein the hydrogen storage tank is heated by the hot zone; the magnesium-based hydrogen storage material is filled in the tank body of the hydrogen storage tank, thermosensitive probes for detecting temperatures at different positions are arranged inside and outside the tank body, the thermosensitive probes are connected with an external heating device, and the temperature detected by the thermosensitive probes is displayed on a numerical control screen of the heating device, so that the temperature change condition in the hydrogen storage tank can be accurately controlled in real time. The hot area heating is adopted, so that the uniform heating in the tank is realized, the internal structure of the hydrogen storage tank is simplified, the filling amount of the hydrogen storage material is increased, the quality of the hydrogen storage tank is reduced, and the transportation cost is reduced.
Description
Technical Field
The invention belongs to the field of hydrogen energy, and relates to a solid magnesium-based hydrogen storage system heated by an external hot zone.
Background
At present, hydrogen energy is widely considered as the most potential new energy and clean energy, is an important component of a modern energy system, and is an important carrier for optimizing an energy structure and promoting energy revolution. The solid-state hydrogen storage can realize large-scale hydrogen storage and transportation at normal temperature and normal pressure, has excellent safety performance and great potential, becomes a solution for large-scale hydrogen storage media, and becomes a key research and development direction for hydrogen storage and transportation in various countries. The magnesium-based solid hydrogen storage material is a solid hydrogen storage material with great development prospect, has high hydrogen storage capacity, low cost, easy preparation and good safety, and is suitable for large-scale storage of hydrogen. The principle of magnesium alloy hydrogen storage is as follows: under the conditions of certain temperature and hydrogen pressure, the magnesium alloy material can perform reversible hydrogen absorption-dehydrogenation reaction with hydrogen, thereby realizing the storage and release of the hydrogen. At present, the difficulty of the magnesium-based solid hydrogen storage tank is that the temperature required for hydrogen discharge is high, about 350 ℃, and how to solve the problem is a very important subject. The existing heating design of the hydrogen storage tank is roughly divided into two types, namely metal rod heating and hot oil pipe heating, but the existing heating design has some defects which are difficult to overcome. The local temperature on the surface of the metal rod is unstable, potential safety hazards exist in a hydrogen environment, the hot oil pipe is complex in structure, the hydrogen cracking influence is serious, an external hot oil circulating device is needed, and the heating temperature control is unstable. In addition, the existing hydrogen storage tank and the heating device are nested together, the whole system has heavy mass, and the hydrogen storage material is not easy to replace.
Disclosure of Invention
In view of the above, the present invention provides a solid magnesium-based hydrogen storage system heated by an external hot zone, which solves the problems of the current hydrogen storage tank heating.
In order to achieve the purpose, the invention provides the following technical scheme:
a solid magnesium-based hydrogen storage system heated by an external hot zone comprises an external heating device and a hydrogen storage tank arranged in the hot zone formed by the external heating device, wherein the hydrogen storage tank is uniformly heated by the hot zone; the inside of the tank body of the hydrogen storage tank is filled with magnesium-based hydrogen storage materials, the inside and the outside of the tank body are respectively provided with a heat sensitive probe used for detecting the temperature at different positions, the heat sensitive probes are connected with an external heating device, and the temperature detected by the heat sensitive probes is displayed on a numerical control screen of the heating device, so that the temperature change condition of the hydrogen storage tank is accurately controlled in real time.
Further, the heating device comprises two oppositely arranged heating units, each heating unit comprises an insulating layer and a heating component arranged in the insulating layer, and the material of the insulating layer comprises, but is not limited to, composite silicate.
Furthermore, the heating component adopts resistance wires which are distributed around the hydrogen storage tank.
Furthermore, the inside of hydrogen storage tank is equipped with the logical hydrogen pipeline that extends along the axis, and the bottom of hydrogen storage tank is equipped with to exit both ends and corresponds the logical hydrogen mouth that leads to hydrogen pipeline and be linked together with outside hydrogen source and jar internal portion respectively, and the top is equipped with the filling opening to the inside magnesium base hydrogen storage material that fills of hydrogen storage tank.
Furthermore, thermosensitive probes are respectively arranged at the bottom and the axial middle position of the hydrogen pipeline corresponding to the tank body of the hydrogen storage tank.
Furthermore, a plurality of rows of vent holes are arranged on the hydrogen pipeline at intervals along the axis, each row of vent holes are uniformly distributed around the axis, and a stainless steel filter screen is wound outside each vent hole.
Furthermore, stainless steel filter screens are arranged at the two ends of the inlet and the outlet of the hydrogen inlet.
Furthermore, heating device passes through the slide rail and installs on the base, is convenient for realize opening and shutting in hot district, and the support demountable installation that the jar body both sides were located through the symmetry to the hydrogen storage tank is on the base.
Further, the material of the hydrogen storage tank body is 316 stainless steel, and a hydrogen embrittlement prevention coating is coated on the inner wall of the tank body, and the coating material comprises, but is not limited to, chromium-free zinc aluminum.
The invention has the beneficial effects that:
(1) the heating device is arranged outside the hydrogen storage tank, the hydrogen storage tank is heated by the hot area formed by the heating device, the hydrogen storage tank and the hot area are in a separable state, and when the hydrogen storage tank is used, the hydrogen storage tank and the hot area are only coupled, so that the transportation cost is reduced. The temperature conditions of different positions are detected by combining the inside and outside thermosensitive probes of the hydrogen storage tank body respectively and are connected with an external heating device, and the temperature detected by each thermosensitive probe is displayed on a numerical control screen of the heating device, so that the temperature change condition of the hydrogen storage tank is accurately controlled in real time. Moreover, the heating is uniform, no local high temperature or heating pipe cracking risk exists inside, and the safety is good.
(2) The internal structure of the hydrogen storage tank is optimized, no redundant pipeline exists, the tank opening is provided with the filling port, the hydrogen storage tank and the hot area can be used separately, the tank body is convenient to disassemble, the hydrogen storage material is convenient to replace, and the problem of reversibly filling the hydrogen storage material is effectively solved.
(3) The hydrogen storage tank has no redundant heating and heat conducting devices, so that the quality of the hydrogen storage tank is greatly reduced, the filling amount of the hydrogen storage material is effectively increased, and the transportation cost is also reduced.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a solid state magnesium-based hydrogen storage system heated in an external hot zone according to the present invention;
FIG. 2 is a schematic structural view of a hydrogen inlet;
FIG. 3 is a schematic structural diagram of a hydrogen pipeline.
Reference numerals: the device comprises a heat preservation layer 1, a resistance wire 2, a filling port 3, a tank body 4, a heat-sensitive probe 5, a hydrogen inlet pipeline 6, a support 7, a hydrogen inlet 8, a heat-sensitive probe 9, a base 10 and a filter screen 11.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 3, a solid magnesium-based hydrogen storage system heated in an external hot zone includes an external heating device and a hydrogen storage tank disposed in the hot zone formed by the external heating device, and the hydrogen storage tank is uniformly heated in the hot zone.
Heating device includes the heating unit of two relative settings, and every heating unit includes heat preservation 1 and locates the heater block in the heat preservation 1, and the material of heat preservation 1 includes but not limited to compound silicate, and the heater block adopts the resistance wire 2 of arranging around the hydrogen storage tank, wraps up inside hydrogen storage tank completely, ensures heating temperature's accurate control and even heating. The heating mode of the hot zone can adopt a hot oil heating mode besides the heating mode of the resistance wire 2.
The material of the tank body 4 of the hydrogen storage tank is 316 stainless steel, and the inner wall of the tank body 4 is coated with a hydrogen embrittlement prevention coating, and the coating material is chromium-free zinc-aluminum, and other materials can be selected. The internal welding of the jar of body 4 of hydrogen storage tank has the logical hydrogen pipeline 6 that extends along the axis, and the bottom of hydrogen storage tank is equipped with to exit both ends and corresponds logical hydrogen mouth 8 that is linked together with outside hydrogen source and the inside logical hydrogen pipeline 6 of the jar body 4 respectively, and the top is equipped with filling opening 3, can be through filling cubic magnesium base solid-state hydrogen storage material to hydrogen storage tank inside at 3 cartridge funnels of filling opening.
The hydrogen pipeline 6 is provided with a plurality of rows of vent holes which are arranged at intervals along the axis, each row of vent holes are uniformly distributed around the axis, and the stainless steel filter screen is wound outside the vent holes. The hydrogen can flow out of the vent holes and flow into the hydrogen storage material, so that the flow area of the hydrogen is increased, and the gas transmission range of the hydrogen pipeline 6 is enlarged.
And filter screens 11 are arranged at the inlet and the outlet of the hydrogen inlet 8 and are used for preventing magnesium-based solid hydrogen storage materials from entering the hydrogen inlet 6 from the hydrogen inlet 8 to block the pipeline and influence the gas transmission. In order to prevent the filter screen 11 from being corroded, the filter screen 11 is made of stainless steel.
The bottom and the axial middle position of the hydrogen pipeline 6 corresponding to the hydrogen storage tank body 4 are respectively provided with a heat sensitive probe 5, and the outer wall of the hydrogen storage tank body 4 is additionally provided with two heat sensitive probes 9. Each heat sensitive probe detects the temperature condition of different positions respectively to be connected with external heating device, the temperature that each heat sensitive probe detected shows on heating device numerical control screen, realize controlling the temperature change condition of hydrogen storage tank in real time accurately.
The heating device is detachable and is arranged on the base 10 through a slide rail, and the two heating units can move relatively along the slide rail to realize the opening and closing of the hot area and adjust the size of the hot area. The hydrogen storage tank is detachably arranged on the base 10 through the brackets 7 which are symmetrically arranged at two sides of the tank body 4. The bracket 7 is made of stainless steel and used for fixing the tank 4. The hydrogen inlet 8 is fixed on the tank 4 by bolt connection. When the hydrogen storage material needs to be discharged, the bolt at the position of the hydrogen inlet 8 can be loosened, the hydrogen inlet 8 is taken down, the tank body 4 is taken out, and the tank body 4 is inverted to dump the internal hydrogen storage material.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will 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, and all of them should be covered by the claims of the present invention.
Claims (9)
1. A solid magnesium-based hydrogen storage system heated in an external hot zone, characterized in that: the hydrogen storage tank is heated through the hot area; the magnesium-based hydrogen storage material is filled in the tank body of the hydrogen storage tank, thermosensitive probes for detecting temperatures at different positions are arranged inside and outside the tank body, the thermosensitive probes are connected with an external heating device, and the temperature detected by the thermosensitive probes is displayed on a numerical control screen of the heating device, so that the temperature change condition in the hydrogen storage tank can be accurately controlled in real time.
2. The solid state magnesium based hydrogen storage system heated with external hot zones of claim 1, wherein: the heating device comprises two oppositely arranged heating units, each heating unit comprises an insulating layer and a heating component arranged in the insulating layer, and the material of the insulating layer comprises but is not limited to composite silicate.
3. The solid state magnesium based hydrogen storage system heated with external hot zones of claim 2, wherein: the heating part adopts resistance wires arranged around the hydrogen storage tank.
4. The solid state magnesium based hydrogen storage system heated with external hot zones of claim 1, wherein: the hydrogen storage tank is internally provided with a hydrogen pipeline extending along the axis, the bottom of the hydrogen storage tank is provided with a hydrogen inlet and a hydrogen outlet, the two ends of the hydrogen inlet and the hydrogen outlet are respectively communicated with an external hydrogen source and the hydrogen pipeline inside the tank body, and the top of the hydrogen storage tank is provided with a filling port for filling magnesium-based hydrogen storage materials into the hydrogen storage tank.
5. The solid state magnesium based hydrogen storage system heated with external hot zones of claim 4, wherein: and thermosensitive probes are respectively arranged in the hydrogen pipeline corresponding to the bottom and the axial middle position of the hydrogen storage tank body.
6. The solid state magnesium based hydrogen storage system heated with external hot zones of claim 4, wherein: the hydrogen pipeline is provided with a plurality of rows of vent holes which are distributed at intervals along the axis, each row of vent holes are uniformly distributed around the axis, and the stainless steel filter screen is wound outside each vent hole.
7. The solid state magnesium based hydrogen storage system heated with external hot zones of claim 4, wherein: and filter screens are arranged at the two ends of the inlet and the outlet of the hydrogen inlet, and are made of stainless steel.
8. The solid state magnesium based hydrogen storage system heated with external hot zones of claim 1, wherein: the heating device is arranged on the base through a sliding rail, the opening and closing of the hot area are convenient to realize, and the hydrogen storage tank is detachably arranged on the base through symmetrical supports arranged on the two sides of the tank body.
9. The solid state magnesium based hydrogen storage system heated with external hot zones of claim 1, wherein: the material of the hydrogen storage tank body is 316 stainless steel, and the inner wall of the tank body is coated with a hydrogen embrittlement prevention coating, and the coating material comprises but is not limited to chromium-free zinc aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111023638.3A CN113757561A (en) | 2021-09-01 | 2021-09-01 | Solid magnesium-based hydrogen storage system heated by external hot zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111023638.3A CN113757561A (en) | 2021-09-01 | 2021-09-01 | Solid magnesium-based hydrogen storage system heated by external hot zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113757561A true CN113757561A (en) | 2021-12-07 |
Family
ID=78792533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111023638.3A Pending CN113757561A (en) | 2021-09-01 | 2021-09-01 | Solid magnesium-based hydrogen storage system heated by external hot zone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113757561A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114636091A (en) * | 2022-04-19 | 2022-06-17 | 江苏集萃安泰创明先进能源材料研究院有限公司 | Solid-state hydrogen storage tank of circulation type heat transfer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881369A (en) * | 2010-06-25 | 2010-11-10 | 桂林电子科技大学 | Array solid hydrogen storage and discharge device |
| US20190226639A1 (en) * | 2018-01-22 | 2019-07-25 | University Of Seoul Industry Cooperation Foundation | Storage vessel for extremely low temperature material with cryogenic jacket |
| CN111911801A (en) * | 2020-09-03 | 2020-11-10 | 氢储(上海)能源科技有限公司 | Hydrogen storage container and hydrogen delivery system |
| CN112082087A (en) * | 2020-08-31 | 2020-12-15 | 山东科技大学 | Automatic hydrogen absorption and desorption control system and method for solid hydrogen storage material |
| CN112728401A (en) * | 2020-12-16 | 2021-04-30 | 淄博安泽特种气体有限公司 | Heating device for metal hydride hydrogen storage tank |
-
2021
- 2021-09-01 CN CN202111023638.3A patent/CN113757561A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881369A (en) * | 2010-06-25 | 2010-11-10 | 桂林电子科技大学 | Array solid hydrogen storage and discharge device |
| US20190226639A1 (en) * | 2018-01-22 | 2019-07-25 | University Of Seoul Industry Cooperation Foundation | Storage vessel for extremely low temperature material with cryogenic jacket |
| CN112082087A (en) * | 2020-08-31 | 2020-12-15 | 山东科技大学 | Automatic hydrogen absorption and desorption control system and method for solid hydrogen storage material |
| CN111911801A (en) * | 2020-09-03 | 2020-11-10 | 氢储(上海)能源科技有限公司 | Hydrogen storage container and hydrogen delivery system |
| CN112728401A (en) * | 2020-12-16 | 2021-04-30 | 淄博安泽特种气体有限公司 | Heating device for metal hydride hydrogen storage tank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114636091A (en) * | 2022-04-19 | 2022-06-17 | 江苏集萃安泰创明先进能源材料研究院有限公司 | Solid-state hydrogen storage tank of circulation type heat transfer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102205220B (en) | Reactor | |
| CN113757561A (en) | Solid magnesium-based hydrogen storage system heated by external hot zone | |
| CA3041056A1 (en) | Catalyst tube for reforming | |
| BRPI0708847A2 (en) | exchanger reactor and utilization thereof | |
| CN105289440A (en) | Hydrogen storage reactor and system with fin and spiral coil type heat exchanger coupled | |
| CN215807864U (en) | Solid magnesium-based hydrogen storage system heated by external hot zone | |
| CN109022789A (en) | A kind of titanium sponge reduction distillation system with "-" type passageway | |
| CN206308444U (en) | A kind of single crystal growing furnace and its water-cooled component | |
| CN202516536U (en) | Shift-converter with built-in cold wall | |
| CN107860127A (en) | Waste oil regeneration heater provided with vertical electric heating tube | |
| CN103769013B (en) | A kind of visual fluid bed micro-reaction device | |
| CN102534809A (en) | Crystal growth furnace | |
| AU711576B2 (en) | Heat accumulator for a vehicle | |
| CN105879790A (en) | Novel HPPO reactor | |
| CN201740044U (en) | Coil water-bath type gas carburetor | |
| CN205351750U (en) | Thick film electric water heater | |
| CN201841010U (en) | Small and medium-sized adiabatic reactor | |
| CN101389920B (en) | Apparatus for cooling a hot gas | |
| CN208872094U (en) | A kind of tubular type annealing device | |
| CN208887387U (en) | A kind of gas-liquid two-phase cooling device | |
| CN201289295Y (en) | Multi-point temperature monitoring type hydrogen gas reducing furnace for machining superfine metal tungsten powder | |
| CN113148948A (en) | Magnesium hydride solid hydrogen energy storage system and method for improving hydrogen storage and release efficiency | |
| CN209081419U (en) | A kind of preparing hydrogen by reforming methanol reformer chamber and fuel cell | |
| CN206955666U (en) | New type auto temperature control combustion gas oxidation pot system | |
| CN205925653U (en) | Gas phase reaction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211207 |