EP4476450C0 - Mehrstufiges turbomaschinensystem und verfahren zum betreiben - Google Patents

Mehrstufiges turbomaschinensystem und verfahren zum betreiben

Info

Publication number
EP4476450C0
EP4476450C0 EP23704052.2A EP23704052A EP4476450C0 EP 4476450 C0 EP4476450 C0 EP 4476450C0 EP 23704052 A EP23704052 A EP 23704052A EP 4476450 C0 EP4476450 C0 EP 4476450C0
Authority
EP
European Patent Office
Prior art keywords
operating
turbomachine system
stage turbomachine
stage
turbomachine
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.)
Active
Application number
EP23704052.2A
Other languages
English (en)
French (fr)
Other versions
EP4476450A1 (de
EP4476450B1 (de
Inventor
Nicolas Brunner
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.)
Cryostar SAS
Original Assignee
Cryostar SAS
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
Application filed by Cryostar SAS filed Critical Cryostar SAS
Publication of EP4476450A1 publication Critical patent/EP4476450A1/de
Application granted granted Critical
Publication of EP4476450C0 publication Critical patent/EP4476450C0/de
Publication of EP4476450B1 publication Critical patent/EP4476450B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/048—Bearings magnetic; electromagnetic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP23704052.2A 2022-02-10 2023-02-02 Mehrstufiges turbomaschinensystem und verfahren zum betreiben Active EP4476450B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP22315031 2022-02-10
PCT/EP2023/025046 WO2023151862A1 (en) 2022-02-10 2023-02-02 Multistage turbo machine system and method of operating

Publications (3)

Publication Number Publication Date
EP4476450A1 EP4476450A1 (de) 2024-12-18
EP4476450C0 true EP4476450C0 (de) 2026-04-01
EP4476450B1 EP4476450B1 (de) 2026-04-01

Family

ID=81325141

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23704052.2A Active EP4476450B1 (de) 2022-02-10 2023-02-02 Mehrstufiges turbomaschinensystem und verfahren zum betreiben

Country Status (4)

Country Link
EP (1) EP4476450B1 (de)
KR (1) KR20240148337A (de)
CN (1) CN118575001A (de)
WO (1) WO2023151862A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12359623B1 (en) * 2024-04-09 2025-07-15 Pratt & Whitney Canada Corp. Hydrogen turboexpander for use in an aviation propulsion system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101318800B1 (ko) * 2012-05-25 2013-10-17 한국터보기계(주) 3단 터보압축기
FR3072428B1 (fr) 2017-10-16 2019-10-11 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Dispositif et procede de compression et machine de refrigeration
FR3072429B1 (fr) 2017-10-16 2020-06-19 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Dispositif et procede de compression

Also Published As

Publication number Publication date
KR20240148337A (ko) 2024-10-11
EP4476450A1 (de) 2024-12-18
EP4476450B1 (de) 2026-04-01
WO2023151862A1 (en) 2023-08-17
CN118575001A (zh) 2024-08-30

Similar Documents

Publication Publication Date Title
EP4305343C0 (de) Verfahren und system zum dampfcracken
EP4165908A4 (de) Verfahren und vorrichtung für sidelink-drx-betrieb
EP4100318A4 (de) Aerodynamisches ballonsystem und verfahren zum betrieb
EP3774518C0 (de) Verfahren und system zum betrieb eines tragflügelbretts
EP4374541A4 (de) System und verfahren für quantensichere mikronetze
EP4305345C0 (de) Verfahren und system zum dampfcracken
EP4035422C0 (de) Verfahren zum betreiben eines hörsystems und hörsystem
EP3757909C0 (de) Verfahren und system zum entwerfen formulierter produkte
EP4305344C0 (de) Verfahren und system zum dampfcracken
EP4134204A4 (de) Robotersystem und verfahren zum betrieb davon
EP4159970C0 (de) Verfahren und system zum elektroimpulsbohren
EP4403614A4 (de) Verfahren und system zum hydrocracken
EP4190121A4 (de) Verfahren und vorrichtung für multiusim-operationen
EP4114326A4 (de) System und verfahren zum komprimieren endovaskulärer vorrichtungen
EP4028578C0 (de) Elektrolysesystem und verfahren zum betreiben eines solchen elektrolysesystems
EP4205918A4 (de) Robotersystem und verfahren zum betrieb des robotersystems
EP4619612A4 (de) Geteilte stopfbuchskastensystem und verfahren
EP4534183A4 (de) Abgasbehandlungsvorrichtung und verfahren zum entwurf der abgasbehandlungsvorrichtung
EP4542194A4 (de) System zur kontinuierlichen gasanalyse und verfahren zur kontinuierlichen gasanalyse
EP4423383A4 (de) System und verfahren für staulufteinlass für impulsbrenner
EP4299973A4 (de) Beleuchtungssystem und verfahren zum entwurf des beleuchtungssystems
EP4306031A4 (de) Endoskopsystem und verfahren zum betrieb davon
EP4161826C0 (de) Tiefenvariables schleppsonar sowie verfahren zum betreiben
EP3867504C0 (de) Abgasreinigungssystem und verfahren zur abgasreinigung
EP4319902A4 (de) System und verfahren zur prozessgaswiederaufnahme zur emissionsrückgewinnung

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20240801

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20250915

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: F10

Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260401

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602023014457

Country of ref document: DE

U01 Request for unitary effect filed

Effective date: 20260408