SG11202100550SA - Boil-off gas compressor for lng-fueled vessel - Google Patents

Boil-off gas compressor for lng-fueled vessel

Info

Publication number
SG11202100550SA
SG11202100550SA SG11202100550SA SG11202100550SA SG11202100550SA SG 11202100550S A SG11202100550S A SG 11202100550SA SG 11202100550S A SG11202100550S A SG 11202100550SA SG 11202100550S A SG11202100550S A SG 11202100550SA SG 11202100550S A SG11202100550S A SG 11202100550SA
Authority
SG
Singapore
Prior art keywords
lng
boil
gas compressor
fueled vessel
fueled
Prior art date
Application number
SG11202100550SA
Inventor
Jung Han Lee
Original Assignee
Cluster Lng Co Ltd
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 Cluster Lng Co Ltd filed Critical Cluster Lng Co Ltd
Publication of SG11202100550SA publication Critical patent/SG11202100550SA/en

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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
    • 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
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • 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
    • F04D29/08—Sealings
    • F04D29/083—Sealings especially adapted for elastic fluid pumps
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • 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
    • 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
    • F04D29/5853—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps heat insulation or conduction
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/50—Building or constructing in particular ways
    • F05D2230/53—Building or constructing in particular ways by integrally manufacturing a component, e.g. by milling from a billet or one piece construction
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
SG11202100550SA 2018-06-25 2019-06-24 Boil-off gas compressor for lng-fueled vessel SG11202100550SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180072743A KR102014376B1 (en) 2018-06-25 2018-06-25 Boil-off gas compressor for lng fueled ship
PCT/KR2019/007588 WO2020004876A1 (en) 2018-06-25 2019-06-24 Boil-off gas compressor for lng-fueled vessel

Publications (1)

Publication Number Publication Date
SG11202100550SA true SG11202100550SA (en) 2021-02-25

Family

ID=67807995

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202100550SA SG11202100550SA (en) 2018-06-25 2019-06-24 Boil-off gas compressor for lng-fueled vessel

Country Status (7)

Country Link
US (2) US11815103B2 (en)
EP (1) EP3812594B1 (en)
JP (2) JP7125158B2 (en)
KR (1) KR102014376B1 (en)
CN (2) CN112334666B (en)
SG (1) SG11202100550SA (en)
WO (1) WO2020004876A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11982475B2 (en) 2019-05-07 2024-05-14 Carrier Corporation Refrigerant lubrication system with side channel pump

Family Cites Families (25)

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US4125345A (en) * 1974-09-20 1978-11-14 Hitachi, Ltd. Turbo-fluid device
JPH0643519Y2 (en) * 1986-04-08 1994-11-14 石川島播磨重工業株式会社 Pumping control system for low temperature gas turbo compressor
JP3480580B2 (en) * 1993-01-13 2003-12-22 石川島播磨重工業株式会社 Shaft sealing device of LNG blower
US5888053A (en) * 1995-02-10 1999-03-30 Ebara Corporation Pump having first and second outer casing members
US6450781B1 (en) * 1996-04-26 2002-09-17 Samjin Co., Ltd. Centrifugal compressor assembly for a refrigerating system
JP3799121B2 (en) * 1997-03-19 2006-07-19 株式会社 日立インダストリイズ 2-stage centrifugal compressor
KR100288315B1 (en) * 1999-03-15 2001-04-16 김평길 Two-stage centrifugal compressor
AU2002307461A1 (en) * 2001-04-23 2002-11-05 Elliott Turbomachinery Co., Inc. Multi-stage centrifugal compressor
DE102004023148A1 (en) * 2004-05-07 2005-11-24 Atlas Copco Energas Gmbh Turbomachinery for low temperature applications
US7856834B2 (en) * 2008-02-20 2010-12-28 Trane International Inc. Centrifugal compressor assembly and method
JP5637048B2 (en) 2011-03-31 2014-12-10 株式会社豊田自動織機 Electric compressor
JP5631350B2 (en) * 2012-03-27 2014-11-26 大陽日酸株式会社 Compressor
US9683518B2 (en) * 2013-09-17 2017-06-20 Daewoo Shipbuilding & Marine Engineering Co., Ltd. Fuel gas supply apparatus
US20150308456A1 (en) * 2014-02-19 2015-10-29 Honeywell International Inc. Electric motor-driven compressor having bi-directional liquid coolant passage
JP6487163B2 (en) * 2014-07-31 2019-03-20 三菱重工サーマルシステムズ株式会社 Turbo refrigerator
KR102294228B1 (en) * 2015-03-18 2021-08-26 한화파워시스템 주식회사 Compressor system
JP2016173098A (en) * 2015-03-18 2016-09-29 三菱重工業株式会社 Compressor system and method for replacing gas in compressor system
KR20170055399A (en) * 2015-11-11 2017-05-19 현대중공업 주식회사 A LNG Carrier
US9822998B2 (en) * 2016-03-17 2017-11-21 Daikin Applied Americas Inc. Centrifugal compressor with motor cooling
JP6666182B2 (en) * 2016-03-28 2020-03-13 三菱重工コンプレッサ株式会社 Centrifugal compressor
KR101945602B1 (en) * 2016-06-03 2019-02-07 현대중공업 주식회사 Gas Treatment System and Vessel having same
KR101845833B1 (en) * 2016-11-22 2018-04-05 ㈜티앤이코리아 A turbo compressor including an intercooler
US11274679B2 (en) * 2017-02-14 2022-03-15 Danfoss A/S Oil free centrifugal compressor for use in low capacity applications
KR102239812B1 (en) * 2020-12-22 2021-04-14 박배홍 Turbo Compressor
CN112983849B (en) * 2021-02-10 2022-04-05 西安交通大学 Centrifugal compressor structure with axial force capable of being automatically balanced

Also Published As

Publication number Publication date
JP7471674B2 (en) 2024-04-22
EP3812594A1 (en) 2021-04-28
JP2022166087A (en) 2022-11-01
US11892010B2 (en) 2024-02-06
EP3812594A4 (en) 2022-03-02
KR102014376B1 (en) 2019-08-26
EP3812594B1 (en) 2024-08-07
JP2021530645A (en) 2021-11-11
CN112334666B (en) 2022-09-06
CN115263779A (en) 2022-11-01
US11815103B2 (en) 2023-11-14
CN112334666A (en) 2021-02-05
US20210115941A1 (en) 2021-04-22
US20220106967A1 (en) 2022-04-07
WO2020004876A1 (en) 2020-01-02
JP7125158B2 (en) 2022-08-24

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