EP2159474B1 - Bereitstellen von Kohlendioxid - Google Patents

Bereitstellen von Kohlendioxid Download PDF

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Publication number
EP2159474B1
EP2159474B1 EP09010055A EP09010055A EP2159474B1 EP 2159474 B1 EP2159474 B1 EP 2159474B1 EP 09010055 A EP09010055 A EP 09010055A EP 09010055 A EP09010055 A EP 09010055A EP 2159474 B1 EP2159474 B1 EP 2159474B1
Authority
EP
European Patent Office
Prior art keywords
carbon dioxide
pump
heater
cooler
pressure
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.)
Not-in-force
Application number
EP09010055A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2159474A1 (de
Inventor
Martin Blanke
Ralf Schmand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linde GmbH
Original Assignee
Linde GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41165347&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2159474(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Linde GmbH filed Critical Linde GmbH
Priority to PL09010055T priority Critical patent/PL2159474T3/pl
Publication of EP2159474A1 publication Critical patent/EP2159474A1/de
Application granted granted Critical
Publication of EP2159474B1 publication Critical patent/EP2159474B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/013—Carbon dioxide
    • 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
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • 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
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0135—Pumps

Definitions

  • the invention relates to a device and a method for providing carbon dioxide, in particular of liquid carbon dioxide, under variable pressures and / or temperatures.
  • Carbon dioxide especially liquid carbon dioxide
  • foaming of plastics with carbon dioxide extrusion cooling, cleaning of surfaces with carbon dioxide snow, conditioning of carbon dioxide for the production of pellets, high-pressure extraction, drinking water treatment, wastewater treatment, mixing water conditioning and the cleaning of textiles with supercritical carbon dioxide.
  • the object of the present invention is to specify a device for providing carbon dioxide, in particular liquid carbon dioxide, which avoids the aforementioned disadvantages.
  • the figure shows a carbon dioxide storage S shown only in schematic form. This can be designed as a low-pressure tank, high-pressure tank, compressed gas cylinder and / or compressed gas cylinder bundle.
  • the deducted from the carbon dioxide storage S via line 1 carbon dioxide is for the purpose of increasing the pressure of a pump or, as in the FIG. 2 shown, a pump unit consisting of two parallel pumps P1 and P1 ', supplied. If the desired pressure is not achievable by means of a single-stage compression, a multi-stage compression is realized.
  • These pressure increase of the liquid carbon dioxide serving pumps P1 and P1 ' are preferably designed as electrically and / or pneumatically driven piston pumps. In them, an increase in pressure of the carbon dioxide to values between 20 and 400 bar.
  • the carbon dioxide is supplied via the line sections 2 and 2 'and / or 2 and 2 "to a heater E and / or a cooler K.
  • the carbon dioxide can be heated or cooled to the desired temperature
  • Heater E and the radiator K can be exposed to a wide variety of heating and cooling mediums, by way of example air and organic or inorganic heat transfer media.
  • the heated or cooled carbon dioxide is fed to an optional pressure reducer V1. In this possibly a pressure reduction can be realized.
  • the illustrated in the figure, also optional to be provided pump P2 serves as a circulation pump.
  • the pump P2 is preferably designed as a centrifugal pump, as used as a continuous delivery unit centrifugal pumps to pressure fluctuations react more uncritical than closed delivery units, such as piston pumps.
  • Via line 4, the carbon dioxide is then fed to its further use, as exemplified at the outset. Alternatively or additionally, the carbon dioxide can be withdrawn via the line 4 'already before the circulation pump P2.
  • the liquid carbon dioxide can be tempered in the desired manner. If there is too much carbon dioxide within the circuit described above, this can be done in the FIG. 2 Safety valves, not shown, are removed or are returned to the carbon dioxide supply via the line sections 5 and 6 'or 6 ", wherein a pressure reducer V2 is provided in the line section 5. In this case, the carbon dioxide is fed via line 6' to the pump inlet and / or via line 6 "the carbon dioxide storage S are supplied. However, the latter alternative assumes that the carbon dioxide storage S is designed to absorb the heated carbon dioxide.
  • the inventive device for providing carbon dioxide provides a compact, universally applicable concept which comprises all the components required to provide carbon dioxide, in particular liquid carbon dioxide, under variable pressures and / or temperatures.
  • all operating points of the carbon dioxide in the liquid and supercritical range can be controlled by means of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Separation By Low-Temperature Treatments (AREA)
EP09010055A 2008-09-02 2009-08-04 Bereitstellen von Kohlendioxid Not-in-force EP2159474B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09010055T PL2159474T3 (pl) 2008-09-02 2009-08-04 Przygotowanie dwutlenku węgla

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008045448A DE102008045448A1 (de) 2008-09-02 2008-09-02 Bereitstellen von Kohlendioxid

Publications (2)

Publication Number Publication Date
EP2159474A1 EP2159474A1 (de) 2010-03-03
EP2159474B1 true EP2159474B1 (de) 2011-09-28

Family

ID=41165347

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09010055A Not-in-force EP2159474B1 (de) 2008-09-02 2009-08-04 Bereitstellen von Kohlendioxid

Country Status (5)

Country Link
EP (1) EP2159474B1 (es)
AT (1) ATE526538T1 (es)
DE (1) DE102008045448A1 (es)
ES (1) ES2373015T3 (es)
PL (1) PL2159474T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009037109A1 (de) * 2009-08-11 2011-02-17 Linde Aktiengesellschaft Befüllen eines Speicherbehälters mit einem verdichteten Medium
FR3020861B1 (fr) * 2014-05-07 2017-03-31 Total Sa Procede de fabrication d'une ligne de depressurisation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2513169C3 (de) * 1975-03-25 1981-01-22 Hag Ag, 2800 Bremen Verfahren zum Überfuhren eines unter hohem Druck stehenden Gases aus einem Reaktor in einen Lagerbehälter
CH677397A5 (es) * 1988-03-04 1991-05-15 Sulzer Ag
US20050268938A1 (en) 2004-06-07 2005-12-08 Johnson Michael C Method and system for supplying carbon dioxide to a semiconductor tool having variable flow requirement
US20060000358A1 (en) * 2004-06-29 2006-01-05 Rajat Agrawal Purification and delivery of high-pressure fluids in processing applications
WO2007011921A2 (en) * 2005-07-18 2007-01-25 Fluor Technologies Corporation Configurations and methods for power generation in lng regasification terminals

Also Published As

Publication number Publication date
ES2373015T3 (es) 2012-01-30
ATE526538T1 (de) 2011-10-15
EP2159474A1 (de) 2010-03-03
DE102008045448A1 (de) 2010-03-04
PL2159474T3 (pl) 2012-02-29

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