DE2713590A1 - Steel pressure vessel for storing hydrogen gas - with internal metal coating which prevents hydrogen from embrittling the steel - Google Patents
Steel pressure vessel for storing hydrogen gas - with internal metal coating which prevents hydrogen from embrittling the steelInfo
- Publication number
- DE2713590A1 DE2713590A1 DE19772713590 DE2713590A DE2713590A1 DE 2713590 A1 DE2713590 A1 DE 2713590A1 DE 19772713590 DE19772713590 DE 19772713590 DE 2713590 A DE2713590 A DE 2713590A DE 2713590 A1 DE2713590 A1 DE 2713590A1
- Authority
- DE
- Germany
- Prior art keywords
- steel
- pressure vessel
- hydrogen
- embrittling
- metal coating
- 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.)
- Withdrawn
Links
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
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/10—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge with provision for protection against corrosion, e.g. due to gaseous acid
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0119—Shape cylindrical with flat end-piece
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/03—Orientation
- F17C2201/032—Orientation with substantially vertical main axis
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/056—Small (<1 m3)
-
- 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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0607—Coatings
-
- 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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0614—Single wall
- F17C2203/0619—Single wall with two layers
-
- 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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
-
- 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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0639—Steels
-
- 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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0653—Lead
-
- 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
- F17C2205/018—Supporting feet
-
- 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
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0308—Protective caps
-
- 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
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
-
- 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
- F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
- F17C2225/03—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
- F17C2225/035—High pressure, i.e. between 10 and 80 bars
-
- 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
- F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
- F17C2225/04—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by other properties of handled fluid after transfer
- F17C2225/042—Localisation of the filling point
- F17C2225/043—Localisation of the filling point in the 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
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/05—Improving chemical properties
- F17C2260/053—Reducing corrosion
-
- 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
- F17C2270/00—Applications
- F17C2270/07—Applications for household use
- F17C2270/0745—Gas bottles
-
- 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
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
Description
KG Io53KG Io53
MESSER GRIESHEIM GMBH EM 7MESSER GRIESHEIM GMBH EM 7
Kennwort: Anti-H2-Beschichtung STPHPassword: Anti-H 2 coating STPH
Erfinder: Dr. Riedel; Ba/HiInventor: Dr. Riedel; Ba / Hi
Dr. Schreckenberg 15.12.76 Mappe: DDr. Schreckenberg 12/15/76 Folder: D
Druckbehälter aus Stahl zur Aufbewahrung von gasförmigem Wasserstoff Steel pressure vessel for storing gaseous hydrogen
Die Erfindung betrifft einen Druckbehälter aus Stahl zur Aufbewahrung von gasförmigem Viasserstoff.The invention relates to a pressure vessel made of steel for storing gaseous hydrogen.
Es ist eine bekannte Erscheinung, daß Wasserstoff in atomarer oder ionisierter Form leicht in viele Metalle diffundiert. Insbesondere bei Stahl macht er sich hierdurchals "Metallschädling" bemerkbar. Die Schädigungen erfolgen bei Raumtemperatur oder nur wenig über der Raumtemperatur liegenden Temperaturen. Stahlschädigungen sind unter den Begriffen Flocken, Fischaugen, wasserstoffinduzierte Spannungsrisskorrosion, verzögerte Brücke, Wasserstoffversprödung u. ä. bekannt.Derartige Schädigungen können bei mit Wasserstoff gefüllten Druckgasbehältern zum Bersten der Behälter mit erheblichen Folgeschäden führen.It is a well known phenomenon that hydrogen in atomic or ionized form is easily converted into many Metals diffused. In the case of steel in particular, this makes it noticeable as a "metal pest". The damage occurs at room temperature or at temperatures only slightly above room temperature. Steel damage is classified under the terms flakes, fish eyes, hydrogen-induced stress corrosion cracking, Delayed bridging, hydrogen embrittlement, etc. are known. Such damage can in the case of pressurized gas containers filled with hydrogen, the containers burst with considerable consequential damage to lead.
Der Erfindung liegt die Aufgabe zugrunde, einen Druckbehälter aus Stahl zur Aufbewahrung von gasförmigem Wasserstoff zu schaffen, bei dem die Gefahr einer Schädigung durch den aufbewahrten Wasserstoff nicht gegeben ist.The invention is based on the object of a pressure vessel made of steel for storing gaseous To create hydrogen with the risk of damage from the stored hydrogen is not given.
809840/0183809840/0183
Es wurde nun ein Druckbehälter aus Stahl zur Aufbewahrung von gasförmigem Wasserstoff gefunden, bei dem gemäß der Erfindung die Innenoberfläche mit einer Schutzschicht aus einem Metall ohne d-Bandlücken versehen ist.A pressure vessel made of steel for storing gaseous hydrogen has now been found in which according to the invention, the inner surface is provided with a protective layer made of a metal without d-band gaps is.
Die Formulierung "Metalle ohne d-Bandlücken" besagt, daß es sich um Metalle ohne Lücken in den d-Schalen der Elektronenhülle handelt. Besonders geeignet sind Metalle aus der ersten und zweiten Nebengruppe, sowie der dritten Hauptgruppe des periodischen Systems der Elemente. Gut geeignete Metalle sind beispielsweise Zink, Cadmium, Silber, Gold und Blei.The phrase "metals with no d-band gaps" indicates that they are metals with no gaps in the d-shells the electron shell acts. Metals from the first and second subgroups as well as are particularly suitable the third main group of the periodic table of elements. Suitable metals are, for example Zinc, cadmium, silver, gold and lead.
Durch die erfindungsgemäße Schutzschicht wird jegliche Wasserstoffversprödung des Stahls völlig vermieden.An einer ungeschützten Stahloberfläche wird der Wasserstoff chemi-sorbiert und geht anschließend in den okkludierten Zustand über. Der Anteil an interstitiell eingebautem Wasserstoff erhöht sich dadurch derartig, daß er durch Desorption in den Korngrenzen und inneren Poren die bekannten Effekte der Wasserstoffverprödung erzeugt.The protective layer according to the invention is any Hydrogen embrittlement of the steel completely avoided The hydrogen is chemisorbed on an unprotected steel surface and then goes into the occluded state. This increases the proportion of interstitially incorporated hydrogen to such an extent that that it has the well-known effects of hydrogen embrittlement through desorption in the grain boundaries and inner pores generated.
Die gemäß der Erfindung für die Schutzschicht verwendeten Metalle zeigen eine außerordentlich geringe Tendenz,Gase, insbesondere Wasserstoff, zu chemisorbieren und zu lösen. Insbesondere ihre Eigenschaft, den Wasserstoff nicht zu lösen, verhindert, daß der Wasserstoff durch die metallische Schutzschicht dringt und schließlich den Stahl angreift. Die metallische Schutzschicht kann galvanisch oder mechanisch auf die innere Oberfläche der Druckbehälter aufgebracht werden.The metals used according to the invention for the protective layer are extremely low Tendency to chemisorb and dissolve gases, especially hydrogen. In particular, their property Failure to dissolve the hydrogen prevents the hydrogen from penetrating through the metallic protective layer and finally attacks the steel. The metallic protective layer can be galvanically or mechanically applied to the inner surface of the pressure vessel are applied.
Die Zeichnung veranschaulicht als Ausführungsbeispiel der Erfindung eine Stahlflasche zur Aufbewahrung von gasförmigem Sauerstoff.The drawing illustrates, as an embodiment of the invention, a steel bottle for storing gaseous oxygen.
809840/0183809840/0183
Die Stahlflasche 1 ist teilweise aufgebrochen dargestellt, so daß die Flaschenwand 2 aus Stahl mit der erfindungsgemäß aufgebrachten Schutzschicht 3 ,beispielsweise aus Blei, zu sehen ist.The steel bottle 1 is shown partially broken, so that the bottle wall 2 made of steel with the protective layer 3 applied according to the invention, for example made of lead, can be seen.
809840/0183809840/0183
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772713590 DE2713590A1 (en) | 1977-03-28 | 1977-03-28 | Steel pressure vessel for storing hydrogen gas - with internal metal coating which prevents hydrogen from embrittling the steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772713590 DE2713590A1 (en) | 1977-03-28 | 1977-03-28 | Steel pressure vessel for storing hydrogen gas - with internal metal coating which prevents hydrogen from embrittling the steel |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2713590A1 true DE2713590A1 (en) | 1978-10-05 |
Family
ID=6004863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772713590 Withdrawn DE2713590A1 (en) | 1977-03-28 | 1977-03-28 | Steel pressure vessel for storing hydrogen gas - with internal metal coating which prevents hydrogen from embrittling the steel |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2713590A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3815347A1 (en) * | 1988-05-02 | 1989-11-16 | Mannesmann Ag | MULTI-PIECE PRESSURE TANK |
DE102012023065A1 (en) * | 2012-11-26 | 2014-05-28 | Volkswagen Aktiengesellschaft | Pressure tank for use in motor car, has housing having outer layer for enclosing inner metal and plastic layers, and several supplementary heat guide elements |
CN107504364A (en) * | 2017-08-09 | 2017-12-22 | 中国矿业大学 | A kind of vertical hydrogen-holder |
-
1977
- 1977-03-28 DE DE19772713590 patent/DE2713590A1/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3815347A1 (en) * | 1988-05-02 | 1989-11-16 | Mannesmann Ag | MULTI-PIECE PRESSURE TANK |
DE102012023065A1 (en) * | 2012-11-26 | 2014-05-28 | Volkswagen Aktiengesellschaft | Pressure tank for use in motor car, has housing having outer layer for enclosing inner metal and plastic layers, and several supplementary heat guide elements |
CN107504364A (en) * | 2017-08-09 | 2017-12-22 | 中国矿业大学 | A kind of vertical hydrogen-holder |
CN107504364B (en) * | 2017-08-09 | 2019-04-23 | 中国矿业大学 | A kind of vertical hydrogen-holder |
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