CN201715231U - Integral bundling multi-layer cylinder of high-temperature high-pressure or normal-temperature high-pressure hydrogen-contacting equipment - Google Patents
Integral bundling multi-layer cylinder of high-temperature high-pressure or normal-temperature high-pressure hydrogen-contacting equipment Download PDFInfo
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- CN201715231U CN201715231U CN2010201564776U CN201020156477U CN201715231U CN 201715231 U CN201715231 U CN 201715231U CN 2010201564776 U CN2010201564776 U CN 2010201564776U CN 201020156477 U CN201020156477 U CN 201020156477U CN 201715231 U CN201715231 U CN 201715231U
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- hydrogen
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- 239000001257 hydrogen Substances 0.000 claims abstract description 39
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 239000011258 core-shell material Substances 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 27
- 238000003860 storage Methods 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005984 hydrogenation reaction Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract 2
- 238000004880 explosion Methods 0.000 abstract 1
- 230000001629 suppression Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- 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
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to an integral bundling multi-layer high-pressure container, in particular to an integral bundling multi-layer cylinder of high-temperature high-pressure or normal-temperature high-pressure hydrogen-contacting equipment, which belongs to the field of pressure containers. The integral bundling multi-layer cylinder is characterized in that an inner cylinder is annularly sleeved on the outer wall of a whole liner, the liner and the inner cylinder are made of hydrogen-resistant steel, coaxial laminated plates are further annularly sleeved outside the inner cylinder, circumferential welding joints and longitudinal welding joints of each laminated plate are mutually staggered, and a leakage detecting device is arranged on a section of each inner cylinder. The cylinder has the advantages of pressure bearing, hydrogen resistance, explosion suppression and resistance, capability of detecting on line and the like, provides possibility for manufacturing the high-temperature high-pressure hydrogen-contacting equipment or normal-temperature high-pressure hydrogen storage equipment, and can be used for manufacturing the high-temperature high-pressure hydrogen-contacting equipment such as hydrogenation reactors, hydrogenation heat exchangers, hydrogenation separators and the like with designed temperature higher than 350 EDG C, or manufacturing the normal-temperature hydrogen storage equipment with pressure higher than 35MPa.
Description
Technical field
The utility model relates to the multi-layer cylinder of a kind of whole wrapping multilayer HP (high pressure) vessel cylindrical shell, especially High Temperature High Pressure or normal temperature high voltage hydrogen-contacting equipment equipment, belongs to the pressurized container field.
Background technique
Hydrogen addition technology is the key technology of chemical industry, petrochemical industry and Coal Chemical Industry.Realize the equipment of hydrogen addition technology, as hydrogenator, hydrogenation heat exchanger with to add hydrogen separator be typical high temperature high pressure hydrogen-contacting equipment.As 450 ℃ of oil hydrocracking reaction temperature, pressure 10～20MPa; 480 ℃ of the hydrogenation reaction temperature of DCL/Direct coal liquefaction, pressure 20MPa.Make this type high temp high pressure hydrogen-contacting equipment at present and be whole smithwelding formula or thick coil weld formula single layer structure, there are deep circumferential weld or longitudinal seam on the cylindrical shell, crackle takes place in welded joint easily, it is one of main weak link of this kind equipment, and the manufacturing to forging or slab requires height, has shortcomings such as manufacturing cycle length, manufacture cost height.In addition, for diffusion, the leakage of hydrogen, such single-layer type structure detection difficulty is difficult to realize online detection.Hydrogen can cause damage to material in the diffusion of material internal, forms potential safety hazard.
In addition, Hydrogen Energy has received global concern as the very bright green energy resource of a kind of development prospect.The storage of hydrogen is the important step that Hydrogen Energy is utilized.The hydrogen storage technology has multiple, wherein the high-pressure hydrogen storing technology be ripe, than the technology of extensive use.But safe and reliable, economical rationality and long-lived high-pressure hydrogen storing equipment are its keys.The storage hydrogen pressure has reached 70MPa at present, may require higher storage hydrogen pressure in the future.Chinese invention patent CN1715730A (" multifunction full multilayer high pressure hydrogen storage tank ") and Chinese utility model patent ZL200520012779.5 (" multifunction full multilayer high pressure hydrogen storage tank ") disclose a kind of multifunction full multilayer high pressure hydrogen storage tank, and it comprises double-deck hemispherical head, adapter, reinforcement hoop, strip winding cylindrical shell and health diagnosis system.One of its characteristic feature is that cylindrical shell is that steel band twines the multi-layer cylinder that thin inner core forms, and its Leak testtion is to detect the leakage that inner core causes.Hydrogen passes through the leakage of inner core by the gap between strip winding, collects the back by taking over discharge by outer protection housing, inserts leak detection system.This detection system is difficult to accurately judge the leak position of hydrogen.
Chinese patent CN201046393Y (" integral multi-layered clamping type stainless steel lining urea synthesizer ") and Chinese patent CN201161988Y (" integral multi-layered clamping type urea synthesizer ") disclose whole wrapping multilayer urea synthesizer structure, are not suitable for temperature and surpass the normal temperature high voltage storage hydrogen storage equipment that 350 ℃ High Temperature High Pressure hydrogen-contacting equipment or pressure surpass 35MPa.Chinese patent CN201168592Y (" integral multi-layered clamping type container "), its main contents are utility model patent " integral multi-layered clamping type the container " (application number: 90212818.3) of application at the beginning of the nineties in last century, become known technology, and do not relate to lining and leak detecting device structure, be not suitable for temperature and surpass the normal temperature high voltage storage hydrogen storage equipment that 350 ℃ High Temperature High Pressure hydrogen-contacting equipment or pressure surpass 35MPa.
Summary of the invention
The purpose of this utility model is the deficiency at existing High Temperature High Pressure hydrogen-contacting equipment technology or normal temperature high voltage storage hydrogen storage equipment technology, provide a kind of multi-layer cylinder of building High Temperature High Pressure hydrogen-contacting equipment or normal temperature high voltage storage hydrogen storage equipment, characteristics such as it has pressure-bearing, anti-hydrogen, datonation-inhibition antiknock, can onlinely detect.
Realize that the technological scheme that the utility model above-mentioned purpose is adopted is:
At the outer wall ring set inner core of whole lining, lining and inner core adopt anti-hydrogen steel, are coated with the laminate of concentric outer tube again, and each layer by layer circumferential weld and the longitudinal seam on the plate stagger mutually, each inner core shell ring is provided with leak detecting device.
Described leak detecting device is for radially being fixed in the steel pipe in inner core and the laminate, and the position of the inboard corresponding lining of this steel pipe is welded with the closure plate of anti-hydrogen steel.
Total number of plies of described lining and inner core should be less than 10 layers, and the laminate number of plies is 1～100 layer, and each inner core shell ring is provided with 1～10 of leak detecting device.
Lining described in the utility model and inner core adopt anti-hydrogen steel, and the thickness of laminate is 4mm～32mm.
The beneficial effects of the utility model are:
Provide a kind of design temperature greater than 350 ℃ High Temperature High Pressure hydrogen-contacting equipment or design pressure multi-layer cylinder structure greater than the normal temperature high voltage storage hydrogen storage equipment of 35MPa, characteristics such as cylindrical shell has pressure-bearing, anti-hydrogen, datonation-inhibition antiknock, can onlinely detect, can improve the safety reliability of such High Temperature High Pressure hydrogen-contacting equipment or normal temperature high voltage storage hydrogen storage equipment, and greatly reduce its manufacture cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 looks schematic representation for a left side of the present utility model.
Among the figure: lining 1, inner core 2, laminate 3, circumferential weld 4, leak detecting device 5, longitudinal seam 6.
Embodiment:
As shown in Figure 1, the inner wall overlaying of cylindrical shell inner core or hot jacket 309L and the two-layer stainless steel of 347L are as lining 1, with opposing hydrogen damage and hydrogen sulfide corrosion.Inner core 2 adopts the weldering of 2.25Cr-1Mo roll of steel plate to make, and ring set is outside lining 1.The laminate of multilayer circular arc adopt thickness be the whole wrapping of steel plate of 4mm～32mm at inner core 2, and each layer by layer circumferential weld 4 and the longitudinal seam 6 on the plate 3 stagger mutually, avoided the overlapping deep weld joint that becomes.The hydrogen medium because laminate 3 seldom has an opportunity to contact, its anti-hydrogen characteristic can not considered, mainly considers its heat-resistant quality.Leak detecting device 5 is for radially being fixed in the steel pipe in inner core 2 and the laminate 3, and the position of the inboard corresponding lining of this steel pipe is welded with the closure plate of anti-hydrogen steel.
Claims (4)
1. the integral body of High Temperature High Pressure or normal temperature high voltage hydrogen-contacting equipment wrapping multi-layer cylinder, it is characterized in that: at the outer wall ring set inner core of whole lining, lining and inner core adopt anti-hydrogen steel, be coated with the laminate of concentric outer tube again, and each layer by layer circumferential weld and the longitudinal seam on the plate stagger mutually, each inner core shell ring is provided with leak detecting device.
2. wrap up multi-layer cylinder by the integral body of described High Temperature High Pressure of claim 1 or normal temperature high voltage hydrogen-contacting equipment, it is characterized in that: leak detecting device is for radially being fixed in the steel pipe in inner core and the laminate, and the position of the inboard corresponding lining of this steel pipe is welded with the closure plate of anti-hydrogen steel.
3. by the integral body wrapping multi-layer cylinder of described High Temperature High Pressure of claim 2 or normal temperature high voltage hydrogen-contacting equipment, it is characterized in that: total number of plies of lining and inner core should be less than 10 layers, and the laminate number of plies is 1～100 layer, and each inner core shell ring is provided with 1～10 of leak detecting device.
4. by the integral body wrapping multi-layer cylinder of described High Temperature High Pressure of claim 1 or normal temperature high voltage hydrogen-contacting equipment, it is characterized in that: the thickness of laminate is 4mm～32mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201564776U CN201715231U (en) | 2010-04-13 | 2010-04-13 | Integral bundling multi-layer cylinder of high-temperature high-pressure or normal-temperature high-pressure hydrogen-contacting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201564776U CN201715231U (en) | 2010-04-13 | 2010-04-13 | Integral bundling multi-layer cylinder of high-temperature high-pressure or normal-temperature high-pressure hydrogen-contacting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201715231U true CN201715231U (en) | 2011-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201564776U Expired - Fee Related CN201715231U (en) | 2010-04-13 | 2010-04-13 | Integral bundling multi-layer cylinder of high-temperature high-pressure or normal-temperature high-pressure hydrogen-contacting equipment |
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| CN (1) | CN201715231U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922607A (en) * | 2010-04-13 | 2010-12-22 | 昆明理工大学 | Integrally bundling multi-layer cylinder of high-temperature high-pressure or normal-temperature high-pressure hydrogen storage equipment |
| CN103635736A (en) * | 2011-07-01 | 2014-03-12 | 萱场工业株式会社 | High-pressure gas container and production method for high-pressure gas container |
| CN103831068B (en) * | 2012-11-27 | 2015-12-23 | 上海宝钢化工有限公司 | Structure of high-temperature high-pressure multilayer cladding reaction tower |
| CN106949761A (en) * | 2016-10-20 | 2017-07-14 | 苏州市锦翔压力容器制造有限公司 | A kind of spiral heat exchanger and its welding method |
| CN113236973A (en) * | 2021-04-12 | 2021-08-10 | 合肥通用机械研究院有限公司 | End socket for hydrogen environment |
-
2010
- 2010-04-13 CN CN2010201564776U patent/CN201715231U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922607A (en) * | 2010-04-13 | 2010-12-22 | 昆明理工大学 | Integrally bundling multi-layer cylinder of high-temperature high-pressure or normal-temperature high-pressure hydrogen storage equipment |
| CN103635736A (en) * | 2011-07-01 | 2014-03-12 | 萱场工业株式会社 | High-pressure gas container and production method for high-pressure gas container |
| CN103635736B (en) * | 2011-07-01 | 2015-12-23 | 萱场工业株式会社 | The manufacture method of high-pressure gas container and high-pressure gas container |
| US9512964B2 (en) | 2011-07-01 | 2016-12-06 | Kyb Corporation | High pressure gas container and manufacturing method for high pressure gas container |
| CN103831068B (en) * | 2012-11-27 | 2015-12-23 | 上海宝钢化工有限公司 | Structure of high-temperature high-pressure multilayer cladding reaction tower |
| CN106949761A (en) * | 2016-10-20 | 2017-07-14 | 苏州市锦翔压力容器制造有限公司 | A kind of spiral heat exchanger and its welding method |
| CN106949761B (en) * | 2016-10-20 | 2020-06-02 | 苏州市锦翔压力容器制造有限公司 | Spiral plate type heat exchanger and welding method thereof |
| CN113236973A (en) * | 2021-04-12 | 2021-08-10 | 合肥通用机械研究院有限公司 | End socket for hydrogen environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20130413 |