专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2023279908A1 SYSTEM AND METHOD FOR REFUELING AND BACKUP POWER GENERATION 审中-公开
公开(公告)号：WO2023279908A1
公开(公告)日：2023-01-12
申请号：PCT/CN2022/097667
申请日：2022-06-08
申请人： CHINA ENERGY INVESTMENT CORPORATION LIMITED , NATIONAL INSTITUTE OF CLEAN-AND-LOW-CARBON ENERGY
发明人： KU, Anthony , LI, Xianming , RAMTEKE, Ashwin , STAGER, Jerad Allen
IPC分类号： F17C5/00 , F17C5/02 , F17C5/06 , F17C6/00 , F17C9/00 , F17C9/02 , F17C9/04 , F17C7/00 , F17C7/02 , F17C7/04
摘要： A system such as a hydrogen refueling station and a method are provided. The system includes a cryotank for storing a liquefied fuel having liquid and vapor phases, a pump for providing a first stream of the liquefied fuel in the liquid phase from the cryotank, a heat exchanger for converting at least a portion of the first stream to a gaseous fuel, a dispenser for dispensing at least a portion of the gaseous fuel to a receiving fuel tank, a refrigeration unit integrated with the heat exchanger, and a backup power unit. The refrigeration unit and the heat exchanger exchange heat with each other, and the refrigeration unit provides cooling capacity to a facility of environment where cooling is needed. The backup power unit generate electric power by using a second stream of the liquefied fuel in the vapor phase or in the liquid phase or both.

2. 发明申请

WO2021176005A1 METHOD AND DEVICE FOR DETERMINING A FILLING LEVEL OF A GAS BOTTLE 审中-公开
公开(公告)号：WO2021176005A1
公开(公告)日：2021-09-10
申请号：PCT/EP2021/055492
申请日：2021-03-04
申请人： BRITA GMBH
发明人： NAWRATH, Jonas , DUCHARDT, Thomas
IPC分类号： F17C7/04
摘要： In a method for determining the cylinder filling level of a gas bottle (2) which is filled with a quantity of gas with a preset gas pressure, a change in a temperature of the withdrawal quantity of the gas in the gas extraction line (3) during a withdrawal operation is detected by a temperature sensor (7) in or at a gas extraction line (3). On the basis of the determined temperature change, the withdrawal quantity of gas that is withdrawn from the gas bottle (2) during the withdrawal operation is determined. A residual quantity of the gas that remains in the gas bottle (2) after the withdrawal operation is determined as the difference between the initial quantity of gas in the gas bottle (2) before the withdrawal operation, and the determined withdrawal quantity of gas that is withdrawn during the withdrawal operation. A device (1) for determining a filling level of a gas within a gas bottle (2), which is connected via a valve device (5) to a gas extraction line (3), comprises a temperature sensor (7) that is arranged in or at the gas extraction line (3). With the temperature sensor (7) a change in a temperature in the gas extraction line (3) can be detected during a withdrawal operation of a withdrawal quantity of gas from the gas bottle (2).

3. 发明申请

WO2018184268A1 一种高效率烟气冲击旋水式LNG加热气化炉审中-公开
公开(公告)号：WO2018184268A1
公开(公告)日：2018-10-11
申请号：PCT/CN2017/082740
申请日：2017-05-02
申请人：上海工程技术大学
发明人：严平 , 曹伟武 , 张歆悦
IPC分类号： F17C9/02 , F17C7/04
CPC分类号： F17C7/04 , F17C9/02 , F17C2227/0316 , F17C2227/0369 , F17C2227/04
摘要：一种高效率烟气冲击旋水式LNG加热气化炉，在立式密闭圆筒形外壳(2)的顶部安装燃烧室，外筒的下端为锥形喷口(3)；外壳的下部为积存水的水池，水池的水面部分浸没呈倒置伞状的气流旋水子(1)，在位于内曲线(1c)和水平直线(1b)的交接处开设n个补水孔(1e)；在外壳(2)的内部，距离外壳(2)内壁e距离设置一圈溢流隔套(4)，气流旋水子(1)的表面：A表面：表面为圆弧板面，如同喇叭的表面；B表面：以气流旋水子(1)的垂直中心线为圆心，沿周向平均分成若干个锥形，每个锥形形成向外表面突起的圆弧凹锥形面。对LNG加热气化装置进行了改良，从理论和实践上证明气化效果提高明显，在气化同样量的LNG同时可以大大降低能耗。

4. 发明申请

WO2018152481A1 PARTIAL RELIQUEFACTION SYSTEM 审中-公开
公开(公告)号：WO2018152481A1
公开(公告)日：2018-08-23
申请号：PCT/US2018/018655
申请日：2018-02-20
申请人： ATLAS COPCO COMPTEC, LLC
发明人： GIBBS, Todd, Steven, Abbot
IPC分类号： F25J3/06 , F17C5/02 , F17C7/02 , F17C7/04 , F17C13/04
摘要： Provided is a partial reliquefaction system including a boil-off gas (BOG) compression system receiving a BOG exiting from a liquefied natural gas (LNG) storage tank, a high-pressure compression section receiving a BOG stream from the BOG compression system, a heat exchanger effectuating a temperature drop of the BOG stream, an expander receiving the cooled BOG stream after passing through the heat exchanger, and a separator vessel for receiving a gas/liquid mixture, wherein a gas portion of the gas/liquid mixture is recirculated through the heat exchanger to act as the cooling medium for the heat exchanger.

5. 发明申请

WO2018101996A1 METHOD AND SYSTEM FOR CARBON DIOXIDE ENERGY STORAGE IN A POWER GENERATION SYSTEM 审中-公开
公开(公告)号：WO2018101996A1
公开(公告)日：2018-06-07
申请号：PCT/US2017/048992
申请日：2017-08-29
申请人： GENERAL ELECTRIC COMPANY
发明人： SPIRY, Irina, Pavlovna , STELLA, Albert, Santo , MCDERMOTT, John, Brian , SANBORN, Stephen
IPC分类号： F17C5/00 , F17C7/00 , F17C7/02 , F17C7/04
摘要： A CO 2 energy storage system includes a storage tank that stores a CO 2 slurry, including dry ice and liquid CO 2 , at CO 2 triple point temperature and pressure conditions. The storage system also includes a first pump coupled in flow communication with the storage tank. The first pump is configured to receive the CO 2 slurry from the storage tank and to increase a pressure of the CO 2 slurry to a pressure above the CO 2 triple point pressure. The energy storage system further includes a contactor coupled in flow communication with the first pump. The contactor is configured to receive the high pressure CO 2 slurry from the pump and to receive a first flow of gaseous CO 2 at a pressure above the CO 2 triple point pressure. The gaseous CO 2 is contacted and then condensed by the melting dry ice in the slurry to generate liquid CO 2

6. 发明申请

WO2018036869A1 REGASIFICATION TERMINAL AND A METHOD OF OPERATING SUCH A REGASIFICATION TERMINAL 审中-公开
标题翻译：再注册终端和操作这种再注册终端的方法
公开(公告)号：WO2018036869A1
公开(公告)日：2018-03-01
申请号：PCT/EP2017/070678
申请日：2017-08-15
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL OIL COMPANY
发明人： VEGA PEREZ, Pablo, Antonio , VAN DEN BERG, Mees, Hidde
IPC分类号： F17C7/04
摘要： The invention relates to a method of operating a regasification terminal, comprising: a) obtaining a re-gas stream (10) of LNG from one or more LNG storage tanks (1), the re-gas stream (10) being at an 5 intermediate pressure in the range of 8 – 16 bara, b) splitting the re-gas stream (10) in a cooling stream (11) and a remainder of the re-gas stream (10'), c) receiving a feed stream (40) of pressurized LNG at a second pressure, the second pressure being above 2 bara, 10 d1) cooling the feed stream (40) against the cooling stream (11), and d2) expanding the cooled feed stream (43) to the first pressure thereby obtaining an expanded cooled feed stream (43'), 15 e) passing the expanded cooled feed stream (43') to at least one of the LNG storage tanks (1) and f) passing at least the remainder of the re-gas stream (10') to a regasifier unit (20).
摘要翻译：本发明涉及一种操作再气化终端的方法，包括：a）从一个或多个LNG储罐（1）获得LNG的再气流（10），再气（10）处于8-16巴的范围内的中间压力下，b）将冷却流（11）中的再气流（10）和剩余的再气流（10'）分流，，c）在第二压力下接收加压LNG的进料流（40），所述第二压力高于2巴，10d1）冷却所述进料流（40）抵靠所述冷却流（11），并且d2）使所述冷却（43），从而获得膨胀的冷却进料流（43'），15e）使膨胀的冷却进料流（43'）通过至少一个LNG储罐（1），以及f）通过至少剩余的再气流（10'）输送到再气化单元（20）。

7. 发明申请

WO2018035355A1 FLEXIBLE REGASIFICATION AND FLOATING THERMAL ENERGY STORAGE 审中-公开
标题翻译：柔性调节和浮动热能储存
公开(公告)号：WO2018035355A1
公开(公告)日：2018-02-22
申请号：PCT/US2017/047407
申请日：2017-08-17
申请人： TRINITY MARINE PRODUCTS, INC. , REV CLEAN POWER LLC
发明人： LAIRD, Thomas S. , AGUILUZ, Efrain , LANGDON, Neal , BRUMBAUGH, Jesse Mark
IPC分类号： F17C7/04 , B63B21/00 , B63B25/16 , B63B27/25 , B63B27/34 , B63B35/28
CPC分类号： B63B25/16 , B63B27/24 , B63H21/383 , F17C7/04 , F17C2221/033 , F17C2270/0105 , Y02T70/34
摘要： According to some embodiments, a flexible regasification system comprises a floating liquefied natural gas (LNG) storage vessel; a LNG vaporizer disposed on a jetty proximate the LNG storage vessel to vaporize the LNG into natural gas; and a thermal fluid source. The LNG storage vessel is coupled to the LNG vaporizer and supplies LNG to the LNG vaporizer. The thermal fluid source is coupled to the LNG vaporizer and sends heated thermal fluid to the LNG vaporizer for converting the LNG to natural gas, which converts the heated thermal fluid to a cooled thermal fluid. The cooled thermal fluid is discharged back to the thermal fluid source, comprising a closed loop. In particular embodiments, the thermal fluid storage comprises a floating vessel disposed near the jetty. In some embodiments, the cooled thermal fluid from the LNG vaporizer is first sent to a power plant or refrigeration plant.
摘要翻译：根据一些实施例，柔性再气化系统包括浮动液化天然气（LNG）储存容器; 布置在靠近LNG储存容器的码头上以将LNG气化成天然气的LNG蒸发器; 和热流体源。 LNG储存容器连接至LNG蒸发器并将LNG供应至LNG蒸发器。热流体源连接到LNG蒸发器并将加热的热流体发送到LNG蒸发器，以将LNG转化成天然气，天然气将加热的热流体转化成冷却的热流体。冷却的热流体被排回到包括闭环的热流体源。在特定实施例中，热流体储存器包括设置在码头附近的浮动容器。在一些实施例中，来自LNG蒸发器的冷却的热流体首先被送至发电厂或制冷设备。

8. 发明申请

WO2018024570A1 REGASSIFICATION UNIT 审中-公开
标题翻译： REGISTRIFICATION UNIT
公开(公告)号：WO2018024570A1
公开(公告)日：2018-02-08
申请号：PCT/EP2017/068869
申请日：2017-07-26
申请人： CRYOSTAR SAS
发明人： BRUNNER, Nicholas , MARCUCCILLI, Frederic
IPC分类号： F17C7/04
CPC分类号： F17C7/04 , F17C2223/0153 , F17C2225/0123 , F17C2227/0135 , F17C2227/0309 , F17C2227/0318 , F17C2227/0323 , F17C2227/039 , F17C2227/0393 , F17C2250/03 , F17C2250/043 , F17C2250/0439 , F17C2250/0443 , F17C2250/0636 , F17C2265/05 , F17C2270/0105 , F17C2270/0121
摘要： A regasification unit implements controlling a flow in part of a closed loop circuit based on a temperature of the gas delivered. It allows savings in the heat amount which is necessary for delivering a fixed quantity of gas, while meeting a prescribed temperature for the gas delivered. Such regasification unit suits in particular for supplying natural gas from a liquefied natural gas carrier vessel to land facilities, for example to a national gas conveying land pipe network (NG).
摘要翻译：再气化单元基于所输送的气体的温度实现控制闭环回路的一部分中的流量。它可以节省输送定量气体所需的热量，同时满足输送气体的规定温度。这种再气化装置尤其适用于从液化天然气运输船向陆地设施供应天然气，例如向国家输气陆上管网（NG）输送天然气。

9. 发明申请

WO2017177123A1 SYSTEM FOR RECLAIMING LIQUEFIED PETROLEUM GAS 审中-公开
标题翻译：回收液化石油气系统
公开(公告)号：WO2017177123A1
公开(公告)日：2017-10-12
申请号：PCT/US2017/026578
申请日：2017-04-07
申请人： WORTHINGTON INDUSTRIES, INC.
发明人： GOESSL, Michael Joseph , AINSWORTH, Isaac Ray , HURST, Jeremiah , HADDOCK, Jay Alan , RETTLER, James Norman , MCKINLEY, Jody Alan
IPC分类号： B65B1/04 , C10G31/06 , C10G53/00 , C10G71/00 , C10G99/00 , F17C7/04 , F17C13/00
摘要： An LPG reclaim system for withdrawing and reclaiming liquefied petroleum gas (LPG) from an unspent LPG cylinder. The reclaim system has a reclaim station for reclaiming unspent LPG from LPG bottle containers, a compressor for applying a vacuum on the reclaim station and pressurizing LPG vapor from the reclaimed LPG fluid, and a receiving tanlc for receiving a stream of pressurized liquid LPG. The reclaim system has a pair of shell-and-tube heat exchangers include cold-side tubes and a hot side shell. The reclaimed LPG fluid is passed through the cold-side tubes, while the pressurizing LPG vapor is passed through the hot-side shell of the heat exchanger. The heat applied to the cold-side reclaimed LPG fluid promotes evaporation of the LPG fluid to LPG vapor for pressurizing, and the cooling applied to the hot-side pressurized LPG vapor promotes condensation of the LPG vapor to LPG liquid for the refill containers.
摘要翻译：用于从未用完的LPG气瓶回收和回收液化石油气（LPG）的LPG回收系统。回收系统具有用于从LPG瓶容器回收未用LPG的回收站，用于在回收站上施加真空并从回收的LPG流体加压LPG蒸气的压缩机，以及用于接收加压液体LPG流的接收罐。回收系统有一对管壳式换热器，包括冷侧管和热侧壳。再生的LPG流体通过冷侧管，而加压LPG蒸气通过热交换器的热侧壳。施加到冷侧再生LPG流体的热量促进LPG流体蒸发成LPG蒸气进行加压，并且施加到热侧加压LPG蒸气的冷却促进LPG蒸气冷凝成LPG液体用于再填充容器。 / p>

10. 发明申请

WO2017016628A1 BRENNGASVERSORGUNGSEINRICHTUNG ZUR BEREITSTELLUNG EINES BRENNGASES UND BRENNKRAFTMASCHINE 审中-公开
标题翻译：气体燃料供给装置，提供燃料气体和内燃机
公开(公告)号：WO2017016628A1
公开(公告)日：2017-02-02
申请号：PCT/EP2016/001095
申请日：2016-06-28
申请人： MTU FRIEDRICHSHAFEN GMBH
发明人： BOOG, Manuel , KUNZ, Peter
IPC分类号： F17C7/04 , F02M21/02 , F02M21/06
CPC分类号： F02M21/0218 , F02M21/02 , F02M21/0209 , F02M21/0224 , F02M21/0236 , F02M21/0239 , F02M21/06 , F02M31/02 , F17C7/04 , Y02T10/32
摘要： Die Erfindung betrifft eine Brenngasversorgungseinrichtung (3) zur Bereitstellung eines Brenngases an einem Brenngasversorgungspunkt (5), mit einem Brenngasreservoir (11), eingerichtet zur Speicherung von flüssigem Brenngas, wobei das Brenngasreservoir (11) mit einem ersten Versorgungspfad (13) und mit einem zweiten Versorgungspfad (15) fluidverbunden ist, wobei der erste Versorgungspfad (13) und der zweite Versorgungspfad (15) jeweils einen Wärmeübertrager (17, 19) aufweisen, der eingerichtet ist zum Verdampfen von flüssigem Brenngas, und mit einer Ventileinrichtung (21), die eingerichtet ist, um abwechselnd den ersten Versorgungspfad (13) mit dem Brenngasversorgungspunkt (5) zu verbinden und zugleich den zweiten Versorgungspfad (15) zu sperren oder mit dem Brenngasreservoir (11) zu verbinden, und den zweiten Versorgungspfad (15) mit dem Brenngasversorgungspunkt (5) zu verbinden und zugleich den ersten Versorgungspfad (13) zu sperren oder mit dem Brenngasreservoir (11) zu verbinden.
摘要翻译：本发明涉及一种燃料气体供给装置（3），用于将燃料气体供给到燃料气体供给点（5），适用于存储液体燃料气体的燃料气体储存器（11），具有第一供给路（13）的燃料气体储存器（11）和具有第二供给路径（15）被流体地与所述第一供给路径（13）和所述第二供应路径（15），其适于蒸发的液体燃料气体每一个具有热交换器（17，19）相连，并与阀装置（21）适于是交替地连接与所述燃料气体供给点（5）的第一供应通道（13），并在同一时间的第二供给路径（15）以锁定或与燃料气体贮存器（11）连接，并且所述第二供应路径（15）与所述燃料气体供给点（5 连接），并在同一时间，以锁定所述第一供应路径（13）或与所述燃料气体贮存器连接（11） ñ。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式