JP2018518414A - ガス処理システムを含む船舶 - Google Patents
ガス処理システムを含む船舶 Download PDFInfo
- Publication number
- JP2018518414A JP2018518414A JP2017564115A JP2017564115A JP2018518414A JP 2018518414 A JP2018518414 A JP 2018518414A JP 2017564115 A JP2017564115 A JP 2017564115A JP 2017564115 A JP2017564115 A JP 2017564115A JP 2018518414 A JP2018518414 A JP 2018518414A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- pressure
- liquefied gas
- storage tank
- evaporative
- 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
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Images
Classifications
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- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
- Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
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Abstract
Description
Claims (9)
- 液化ガス貯蔵タンクと、
前記液化ガス貯蔵タンクから需要先に蒸発ガスを供給する第1流路と、
前記液化ガス貯蔵タンクから前記需要先に液化ガスを供給する第3流路と、
前記液化ガス貯蔵タンクの圧力が正常圧力範囲内において前記第1流路と前記第3流路を介して蒸発ガスと液化ガスをともに供給するが、前記液化ガス貯蔵タンクの圧力が第4既設定の圧力に達する場合、ユーザに前記第3流路を介した前記需要先への液化ガスの供給遮断を要請するアラームを提供する制御部と、を含むことを特徴とするガス処理システムを含む船舶。 - 前記第1流路に並列連結されて、前記液化ガス貯蔵タンクから前記需要先に蒸発ガスを供給する第2流路を含み、
前記制御部は、
前記液化ガス貯蔵タンクの圧力が第2既設定の圧力に達する場合、前記ユーザに前記第2流路を介した前記需要先への蒸発ガスの供給を要請するアラームを提供することを特徴とする請求項1に記載のガス処理システムを含む船舶。 - 前記制御部は、
前記液化ガス貯蔵タンクの圧力が第2既設定の圧力に達する場合、前記ユーザに前記第3流路を介した前記需要先への液化ガスの供給遮断を要請するアラームを提供することを特徴とする請求項2に記載のガス処理システムを含む船舶。 - 前記需要先に供給されない余剰蒸発ガスを液化する再液化装置と、
前記第1または第2流路で分岐されて前記再液化装置と連結される第4流路と、をさらに含み、
前記制御部は、
前記液化ガス貯蔵タンクの内圧が第3既設定の圧力に達する場合、前記ユーザに前記第4流路を介した前記再液化装置への蒸発ガスの供給を要請するアラームを提供することを特徴とする請求項3に記載のガス処理システムを含む船舶。 - 前記第1流路上に備えられ、前記蒸発ガスを圧縮して前記需要先に供給する蒸発ガス圧縮機をさらに含み、
前記第4流路は、
前記蒸発ガス圧縮機の中間段で分岐されることを特徴とする請求項4に記載のガス処理システムを含む船舶。 - 前記第4流路上に備えられ、前記再液化装置により少なくとも一部の再液化された蒸発ガスを減圧させて完全に再液化させる減圧弁をさらに含むことを特徴とする請求項4に記載のガス処理システムを含む船舶。
- 前記再液化装置は、
別途の冷媒を使用して前記蒸発ガスを完全に再液化させることを特徴とする請求項4に記載のガス処理システムを含む船舶。 - 前記第4流路から蒸発ガスの供給を受けて電力を発生させる低圧ガス噴射エンジンと、
前記第4流路から蒸発ガスの供給を受けて燃焼させるガス燃焼装置と、をさらに含むことを特徴とする請求項4に記載のガス処理システムを含む船舶。 - 前記需要先は、
高圧ガス噴射エンジンであることを特徴とする請求項1に記載のガス処理システムを含む船舶。
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PCT/KR2016/006129 WO2016200178A1 (ko) | 2015-06-09 | 2016-06-09 | 가스 처리 시스템을 포함하는 선박 |
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KR20160144906A (ko) | 2016-12-19 |
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KR102277367B1 (ko) | 2021-07-15 |
JP6628328B2 (ja) | 2020-01-08 |
KR20160144905A (ko) | 2016-12-19 |
KR102179196B1 (ko) | 2020-11-16 |
JP6538884B2 (ja) | 2019-07-03 |
KR102179194B1 (ko) | 2020-11-16 |
CN111535944A (zh) | 2020-08-14 |
CN107690549B (zh) | 2020-06-02 |
KR101848139B1 (ko) | 2018-04-11 |
JP2018518415A (ja) | 2018-07-12 |
KR102179195B1 (ko) | 2020-11-16 |
JP2018516804A (ja) | 2018-06-28 |
CN107690549A (zh) | 2018-02-13 |
JP6527249B2 (ja) | 2019-06-05 |
CN111535944B (zh) | 2022-03-15 |
CN107709746A (zh) | 2018-02-16 |
CN107709746B (zh) | 2020-02-28 |
KR20160144904A (ko) | 2016-12-19 |
CN107709150A (zh) | 2018-02-16 |
KR20160144903A (ko) | 2016-12-19 |
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