JP2020532688A - 加圧式液体貨物移送装置及び方法 - Google Patents
加圧式液体貨物移送装置及び方法 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/30—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures
- B63B27/34—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures using pipe-lines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
- B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
- B63B25/16—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed heat-insulated
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- 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
- F17C7/02—Discharging liquefied gases
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- 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
- F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
- F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
- B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
- B63B25/14—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed pressurised
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
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- 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
- F17C2201/052—Size large (>1000 m3)
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- 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
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
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- 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
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/033—Small pressure, e.g. for liquefied gas
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- 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
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- 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
- F17C2227/0171—Arrangement
- F17C2227/0178—Arrangement in the vessel
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- 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
- F17C2227/0171—Arrangement
- F17C2227/0185—Arrangement comprising several pumps or compressors
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- 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
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/03—Treating the boil-off
- F17C2265/031—Treating the boil-off by discharge
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- 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
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/03—Treating the boil-off
- F17C2265/032—Treating the boil-off by recovery
- F17C2265/033—Treating the boil-off by recovery with cooling
-
- 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
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/03—Treating the boil-off
- F17C2265/032—Treating the boil-off by recovery
- F17C2265/037—Treating the boil-off by recovery with pressurising
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- 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
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0102—Applications for fluid transport or storage on or in the water
- F17C2270/0105—Ships
-
- 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
- F17C6/00—Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
Description
Claims (15)
- 液体貨物貯蔵タンクに連結される液体貨物移送ラインと、
前記液体貨物移送ラインと連結され、液体貨物が貯蔵される空間を提供するドラムと、
前記液体貨物貯蔵タンクに貯蔵された前記液体貨物が前記液体貨物移送ラインを通じて前記ドラムに供給されるように前記液体貨物貯蔵タンクを加圧する加圧部と、を含む液体貨物移送装置。 - 前記液体貨物移送ラインに連結され、外部から液体貨物が供給されるフィリングラインをさらに含む請求項1に記載の液体貨物移送装置。
- 前記加圧部は、
前記ドラムから蒸発ガスが提供されて圧縮する圧縮器と、
前記圧縮器で圧縮された蒸発ガスを前記液体貨物貯蔵タンクに提供するガス移送ラインと、を含む請求項1に記載の液体貨物移送装置。 - 前記加圧部は、
前記圧縮器と連結され、液体貨物貯蔵ターミナルから蒸発ガスを提供するターミナルガスラインをさらに含む請求項3に記載の液体貨物移送装置。 - 前記圧縮された蒸発ガスが前記液体貨物貯蔵タンクに供給される時、前記液体貨物貯蔵タンクの温度上昇を防止するクーリング部をさらに含む請求項3に記載の液体貨物移送装置。
- 前記クーリング部は、
前記液体貨物貯蔵タンクの内部に設置されて前記液体貨物を噴射する噴射ノズルと、
前記噴射ノズルと前記ドラムを連結し、補助ポンプによって前記ドラムに貯蔵された前記液体貨物の一部を前記噴射ノズルに供給するために提供されるクーリング用供給ラインと、を含む請求項5に記載の液体貨物移送装置。 - 前記加圧部は、
前記ガス移送ラインに前記圧縮器を迂回して連結される迂回ラインをさらに含み、
前記液体貨物貯蔵タンクで発生される蒸発ガスは、前記ガス移送ラインと前記迂回ラインを通じて前記圧縮器と前記ドラムとの間に供給されて前記圧縮器で圧縮された後、ガス需要先に供給される請求項3に記載の液体貨物移送装置。 - 前記圧縮器で圧縮された蒸発ガスの中で前記ガス需要先に供給され、残った余剰蒸発ガスを前記ドラムに貯蔵するために提供される回収ラインと、
前記ガス移送ラインから分岐され、前記ドラムで発生される蒸発ガスを排気するための排気ラインと、をさらに含む請求項7に記載の液体貨物移送装置。 - 前記ドラムに貯蔵された前記液体貨物を荷役するために前記ドラムの下部に連結される放出ラインと、
前記放出ラインに設置され、前記ドラムに貯蔵されている前記液体貨物に移送圧力を提供して前記液体貨物をポンピングするメーンポンプと、をさらに含む請求項1に記載の液体貨物移送装置。 - 前記放出ラインを通じて排出される液体貨物の流量を一定に維持させるために前記ドラムの圧力を調節するドラム圧力調節部をさらに含む請求項9に記載の液体貨物移送装置。
- 前記ドラム圧力調節部は、
前記ドラム内の液体貨物水位を測定する水位感知部材と、
前記ドラム内の蒸発ガス圧力を測定する圧力測定部材と、
前記水位感知部材及び前記圧力測定部材から測定値が提供されて前記ドラム内の蒸発ガス排出量を制御する制御部を含み、
前記制御部は、
前記ドラム内の蒸発ガスが排気されるガス移送ライン上に設置されたヴェイパーコントロールバルブ、及び前記メーンポンプと前記放出ラインに設置されたコントロールバルブを制御し、
前記制御部は、
前記ドラム内の液体貨物水位に対する前記ドラム内の蒸発ガス圧力が既設定された比率より低ければ、前記ガス移送ラインを通じて排気される蒸発ガス量が減少されるように前記ヴェイパーコントロールバルブを制御し、
前記ドラム内の液体貨物水位に対する前記ドラム内の前記蒸発ガス圧力が既設定された比率より高ければ、前記ガス移送ラインを通じて排気される前記蒸発ガス量が増加されるように前記ヴェイパーコントロールバルブを制御する請求項10に記載の液体貨物移送装置。 - 前記加圧部は、
液体貨物貯蔵ターミナルから前記液体貨物貯蔵タンクに液体貨物を船積する時、前記液体貨物貯蔵ターミナルから提供される蒸発ガス、前記ドラム内で発生される蒸発ガス及び前記ドラム内に貯蔵された液体貨物を気化させたガスの中の少なくとも1つを前記ガス移送ラインを通じて前記液体貨物貯蔵タンクに供給して、前記液体貨物貯蔵タンクの圧力が低下することを防止する請求項3に記載の液体貨物移送装置。 - 液体貨物貯蔵タンクに貯蔵された液体貨物がドラムまで移送されるように蒸発ガスを利用して前記液体貨物貯蔵タンクを加圧する段階と、
前記ドラムに貯蔵される液体貨物をメーンポンプのポンピングを通じて液体貨物貯蔵ターミナルに放出する段階と、を含み、
前記液体貨物貯蔵タンクを加圧するのに使用される蒸発ガスは、前記ドラム内で発生される蒸発ガスを圧縮器で圧縮した圧縮蒸発ガスを使用する液体貨物移送方法。 - 前記加圧する段階で、
前記液体貨物貯蔵タンクを加圧するために使用される蒸発ガスが不足する場合、前記液体貨物貯蔵ターミナルで発生することによって提供せれる蒸発ガスを使用し、
前記圧縮蒸発ガスを前記液体貨物貯蔵タンクの内部に注入して加圧すると同時に前記ドラムから提供受けた液体貨物を噴射して前記液体貨物貯蔵タンクの温度上昇を防止する請求項13に記載の液体貨物移送方法。 - 前記液体貨物貯蔵タンクに液体貨物が荷役される時、液体貨物一部が前記ドラムに貯蔵され、
前記メーンポンプを使用する前に進行するポンプクールダウンは、前記ドラムに貯蔵されている液体貨物を利用して遂行し、前記ポンプクールダウンの過程で発生される蒸発ガスは、前記液体貨物貯蔵タンクに提供される請求項14に記載の液体貨物移送方法。
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Application Number | Priority Date | Filing Date | Title |
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KR10-2017-0111823 | 2017-09-01 | ||
KR1020170111818A KR102039621B1 (ko) | 2017-09-01 | 2017-09-01 | 가압식 액체 화물 이송 장치 및 방법 |
KR10-2017-0111818 | 2017-09-01 | ||
KR1020170111823A KR101984976B1 (ko) | 2017-09-01 | 2017-09-01 | 가압식 액체 화물 이송 장치 및 방법 |
PCT/KR2018/010156 WO2019045523A1 (ko) | 2017-09-01 | 2018-08-31 | 가압식 액체 화물 이송 장치 및 방법 |
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- 2018-08-31 WO PCT/KR2018/010156 patent/WO2019045523A1/ko active Application Filing
- 2018-08-31 JP JP2020512583A patent/JP7220706B2/ja active Active
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CN111094121B (zh) | 2022-06-14 |
US20200255099A1 (en) | 2020-08-13 |
WO2019045523A1 (ko) | 2019-03-07 |
CN111094121A (zh) | 2020-05-01 |
SG11202001852SA (en) | 2020-04-29 |
JP7220706B2 (ja) | 2023-02-10 |
US11383794B2 (en) | 2022-07-12 |
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