EP1004779A3 - Method and device for gas supply and recuperation - Google Patents
Method and device for gas supply and recuperation Download PDFInfo
- Publication number
- EP1004779A3 EP1004779A3 EP99122145A EP99122145A EP1004779A3 EP 1004779 A3 EP1004779 A3 EP 1004779A3 EP 99122145 A EP99122145 A EP 99122145A EP 99122145 A EP99122145 A EP 99122145A EP 1004779 A3 EP1004779 A3 EP 1004779A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure
- consumer
- stacking container
- gas
- gas supply
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 5
- 238000005429 filling process Methods 0.000 abstract 2
- 238000011084 recovery Methods 0.000 abstract 2
- 238000001513 hot isostatic pressing Methods 0.000 abstract 1
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F3/15—Hot isostatic pressing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/14—Energy-recuperation means
-
- 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
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
-
- 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
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
-
- 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
- F17C2227/04—Methods for emptying or filling
- F17C2227/043—Methods for emptying or filling by pressure cascade
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Gas Separation By Absorption (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Pipeline Systems (AREA)
Abstract
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Gasversorgung und
Gasrückgewinnung unter Einsatz eines gasförmigen Mediums, welches in einem
Stapelbehälter (Pufferbehälter) unter Druck gespeichert wird und vom Stapelbehälter
gegebenenfalls über einen Druckumwandler zu einem Verbraucher (Versorgung) und
vom Verbraucher gegebenenfalls über einen Druckumwandler zum Stapelbehälter
(Rückgewinnung) geleitet wird.
Erfindungsgemäß werden mehrere Druckbehälter mit kaskadenförmig abgestuftem
Betriebsdruck eingesetzt, dergestalt, daß bei einem Befüllvorgang der Enddruck im
Verbraucher durch zeitlich abgestimmte Teilfüllvorgänge, gesteuert von dem aktuellen
Druck im Verbraucher, erreicht wird. Bei Entleerungsvorgängen wird entsprechend
verfahren.
Die Druckbehälter der Kaskade können dabei eine unterschiedliche Größe aufweisen.
Vorteilhafte Anwendungen des erfindungsgemäßen Verfahrens und/oder Verwendungen
der erfindungsgemäßen sind beim heißisostatischen Pressen oder beim Hochdruck-Gasabschrecken
gegeben.The invention relates to a method and a device for gas supply and gas recovery using a gaseous medium which is stored under pressure in a stacking container (buffer container) and from the stacking container optionally via a pressure converter to a consumer (supply) and from the consumer optionally via a pressure converter Stacking container (recovery) is passed.
According to the invention, a plurality of pressure vessels with cascaded operating pressure are used such that the end pressure in the consumer is achieved during a filling process by time-coordinated partial filling processes, controlled by the current pressure in the consumer. The same procedure is used for emptying processes.
The cascade pressure vessels can have different sizes. Advantageous applications of the method according to the invention and / or uses of the invention are given in hot isostatic pressing or in high-pressure gas quenching.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19854935 | 1998-11-27 | ||
DE19854935 | 1998-11-27 | ||
DE19940834 | 1999-08-27 | ||
DE19940834A DE19940834A1 (en) | 1998-11-27 | 1999-08-27 | Method and device for gas supply and gas recovery |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1004779A2 EP1004779A2 (en) | 2000-05-31 |
EP1004779A3 true EP1004779A3 (en) | 2003-05-28 |
EP1004779B1 EP1004779B1 (en) | 2005-06-29 |
Family
ID=26050435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99122145A Expired - Lifetime EP1004779B1 (en) | 1998-11-27 | 1999-11-05 | Method and device for gas supply and recuperation |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1004779B1 (en) |
AT (1) | ATE298842T1 (en) |
CZ (1) | CZ298786B6 (en) |
ES (1) | ES2245066T3 (en) |
HU (1) | HUP9904423A3 (en) |
PL (1) | PL191693B1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8286670B2 (en) | 2007-06-22 | 2012-10-16 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method for controlled filling of pressurized gas tanks |
DE102011051269A1 (en) * | 2011-06-22 | 2012-12-27 | DIL Deutsches Institut für Lebensmitteltechnik e.V. | Charging tank and method for simultaneous high pressure and temperature treatment of a food in a high pressure boiler |
CN103586472B (en) * | 2013-10-30 | 2015-06-17 | 宁波恒普真空技术有限公司 | Temperature cascade control method of vacuum degreasing sintering furnace in metal powder injection molding |
DE102017103793A1 (en) | 2017-02-23 | 2018-08-23 | Natura Foodtec Holding B.V. | Device and method for the treatment of food |
WO2018219445A1 (en) * | 2017-05-31 | 2018-12-06 | Quintus Technologies Ab | Pressing arrangement |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR797690A (en) * | 1934-11-14 | 1936-05-01 | Industriegasverwertung Ag F | Method and apparatus for transferring a volatile liquid |
WO1988001708A1 (en) * | 1986-09-02 | 1988-03-10 | Aga Aktiebolag | A method of emptying gas containers and means therefor |
US4750869A (en) * | 1984-05-09 | 1988-06-14 | Booster Technologies, Inc. | Method and apparatus for boosting gas from a low-pressure source to a high-pressure receptacle |
US5479966A (en) * | 1993-07-26 | 1996-01-02 | Consolidated Natural Gas Service Company, Inc. | Quick fill fuel charge process |
US5630322A (en) * | 1994-06-28 | 1997-05-20 | Ald Vacuum Technologies Gmbh | Process and apparatus for heat treatment of workpieces by quenching with gases |
US5676180A (en) * | 1996-03-13 | 1997-10-14 | Teel; James R. | Method and system for storing and hydraulically-pressurizing compressed natural gas (CNG) at an automotive re-fuel station |
US5792271A (en) * | 1996-04-26 | 1998-08-11 | Kabushiki Kaisha Kobe Seiko Sho | System for supplying high-pressure medium gas |
-
1999
- 1999-11-05 ES ES99122145T patent/ES2245066T3/en not_active Expired - Lifetime
- 1999-11-05 EP EP99122145A patent/EP1004779B1/en not_active Expired - Lifetime
- 1999-11-05 AT AT99122145T patent/ATE298842T1/en not_active IP Right Cessation
- 1999-11-17 PL PL336609A patent/PL191693B1/en not_active IP Right Cessation
- 1999-11-26 HU HU9904423A patent/HUP9904423A3/en unknown
- 1999-11-26 CZ CZ0424399A patent/CZ298786B6/en not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR797690A (en) * | 1934-11-14 | 1936-05-01 | Industriegasverwertung Ag F | Method and apparatus for transferring a volatile liquid |
US4750869A (en) * | 1984-05-09 | 1988-06-14 | Booster Technologies, Inc. | Method and apparatus for boosting gas from a low-pressure source to a high-pressure receptacle |
WO1988001708A1 (en) * | 1986-09-02 | 1988-03-10 | Aga Aktiebolag | A method of emptying gas containers and means therefor |
US5479966A (en) * | 1993-07-26 | 1996-01-02 | Consolidated Natural Gas Service Company, Inc. | Quick fill fuel charge process |
US5630322A (en) * | 1994-06-28 | 1997-05-20 | Ald Vacuum Technologies Gmbh | Process and apparatus for heat treatment of workpieces by quenching with gases |
US5676180A (en) * | 1996-03-13 | 1997-10-14 | Teel; James R. | Method and system for storing and hydraulically-pressurizing compressed natural gas (CNG) at an automotive re-fuel station |
US5792271A (en) * | 1996-04-26 | 1998-08-11 | Kabushiki Kaisha Kobe Seiko Sho | System for supplying high-pressure medium gas |
Also Published As
Publication number | Publication date |
---|---|
HUP9904423A2 (en) | 2001-02-28 |
EP1004779B1 (en) | 2005-06-29 |
HUP9904423A3 (en) | 2004-07-28 |
CZ9904243A3 (en) | 2001-02-14 |
EP1004779A2 (en) | 2000-05-31 |
PL336609A1 (en) | 2000-06-05 |
HU9904423D0 (en) | 2000-02-28 |
ES2245066T3 (en) | 2005-12-16 |
ATE298842T1 (en) | 2005-07-15 |
CZ298786B6 (en) | 2008-01-30 |
PL191693B1 (en) | 2006-06-30 |
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