公开(公告)号：EP2201282B1

公开(公告)日：2018-10-31

申请号：EP08830390.4

申请日：2008-09-09

申请人： Hygen SIA

发明人： SAFRONOVS, Aleksejs

IPC分类号： F17C5/06 ,  F17C13/02 ,  F04B9/125 ,  F04B35/00

CPC分类号： F04B9/1253 ,  F04B35/008 ,  F17C5/06 ,  F17C2221/033 ,  F17C2223/0123 ,  F17C2223/033 ,  F17C2223/035 ,  F17C2225/0123 ,  F17C2225/036 ,  F17C2227/0185 ,  F17C2227/0192 ,  F17C2227/047 ,  F17C2250/032 ,  F17C2250/0408 ,  F17C2250/043 ,  F17C2270/0139 ,  F17C2270/0178

摘要： This present invention relates to a preparation of gaseous fuel (natural gas for example) for its further transfer under pressure to fuel tank of a vehicle 22. This object is achieved by a method for compressing gas by alternate transfer of gas into two vertically arranged compressing vessels 1 and 2, its compression and forcing into high-pressure vessels by filling the compressing vessels 1 and 2 with working fluid 30 under pressure by means of a hydraulic drive 5. A novelty of this method lies in that, each cycle of gas 29 compressing and its forcing out of the compressing vessels 1 and 2 is performed until these vessels are fully filled with the working fluid 30 contained in the compressing vessels 1 and 2 and alternately forced out of one compressing vessel into the other in response to a signal sent by fluid-level sensor 4.

公开(公告)号：EP3084286B1

公开(公告)日：2018-10-03

申请号：EP14812863.0

申请日：2014-12-12

申请人： Kosan Crisplant A/S

发明人： BJØRN, Anders ,  NIELSEN, Anders Würtz ,  JØRGENSEN, Anders Dahl

IPC分类号： F17C7/02 ,  F17C5/02

CPC分类号： F17C5/02 ,  B63B25/12 ,  F17C7/02 ,  F17C2201/052 ,  F17C2201/054 ,  F17C2205/0332 ,  F17C2205/0355 ,  F17C2205/0364 ,  F17C2205/0367 ,  F17C2205/037 ,  F17C2221/033 ,  F17C2223/0161 ,  F17C2223/033 ,  F17C2225/0161 ,  F17C2225/033 ,  F17C2227/0135 ,  F17C2227/015 ,  F17C2227/044 ,  F17C2227/047 ,  F17C2265/065 ,  F17C2265/07 ,  F17C2270/0105 ,  F17C2270/0171 ,  F17C2270/0184

摘要： In order to provide improved efficiency, e.g. in terms of how to operate and maintain a liquid natural gas (LNG) transfer system, while also improving the environmental friendliness of the transfer operation, there is disclosed a method and system of transferring liquid natural gas from a first container 104 to a second container 106 via a pump station 108. The first container 104 is positioned close to the pump station 108 by a truck 110, and the second container 106 is positioned close to the pump station 108 by a ship 112. Repeated transfer of LNG is provided using first and second dry couplings 304, 308 and, after transfer is complete, disconnecting the second dry coupling 308 from the second container and providing a flow of liquid natural gas back into the first container utilising an overpressure in the insulated pipes or hoses 202, 208 and in pipes of the pump station relatively to the pressure in the first container and by replacing the first container 104 with a filled first container when the first container is empty.

公开(公告)号：EP2682664B1

公开(公告)日：2018-06-20

申请号：EP13174594.5

申请日：2013-07-01

申请人： AIR PRODUCTS AND CHEMICALS, INC.

发明人： Cohen, Joseph Perry ,  Farese, David John ,  Mittica, Nicholas Francis

IPC分类号： F17C5/06

CPC分类号： F17C5/06 ,  F17C2221/012 ,  F17C2221/033 ,  F17C2223/0115 ,  F17C2223/0123 ,  F17C2223/035 ,  F17C2223/036 ,  F17C2225/0115 ,  F17C2225/0123 ,  F17C2225/035 ,  F17C2225/036 ,  F17C2227/0323 ,  F17C2227/0355 ,  F17C2227/0388 ,  F17C2227/039 ,  F17C2227/047 ,  F17C2250/0439 ,  F17C2250/0443 ,  F17C2260/023 ,  F17C2265/065 ,  F17C2270/0168 ,  F17C2270/0171 ,  F17C2270/0176 ,  F17C2270/0178 ,  Y02E60/321

摘要： A method for dispensing gas within a target temperature range wherein the gas exchanges heat with multiple thermal capacitors to cool the gas.

公开(公告)号：EP3218640A1

公开(公告)日：2017-09-20

申请号：EP17707668.4

申请日：2017-02-01

申请人： SAES PURE GAS, INC.

发明人： APPLEGARTH, Charles ,  BROWNING, Matthew

IPC分类号： F17C7/02 ,  H01L21/02 ,  B24C1/00 ,  B24C3/32

CPC分类号： B24C1/003 ,  B24C1/00 ,  B24C3/32 ,  B24C3/322 ,  F17C7/02 ,  F17C7/04 ,  F17C2221/013 ,  F17C2227/0107 ,  F17C2227/0304 ,  F17C2227/0376 ,  F17C2227/0379 ,  F17C2227/047

摘要： The present invention is embodied in a carbon dioxide compression and delivery device that uses a plurality of reversible thermoelectric devices and to a method to operate such carbon dioxide compression and delivery device.

摘要翻译： 本发明体现在使用多个可逆热电装置的二氧化碳压缩和输送装置以及操作这种二氧化碳压缩和输送装置的方法中。

公开(公告)号：EP2844531A4

公开(公告)日：2016-05-11

申请号：EP13784748

申请日：2013-05-02

申请人： NEW GAS IND L L C

发明人： KILLEEN WALTER H ,  KILLEEN BRYAN ,  GUICHARD CARL

IPC分类号： B60S5/02 ,  B60K15/00 ,  F16K11/085 ,  F17C5/06 ,  F17C13/02 ,  F17C13/04 ,  F17D3/00

CPC分类号： F17C5/06 ,  F16K11/074 ,  F16K11/085 ,  F17C2201/0109 ,  F17C2205/013 ,  F17C2205/0323 ,  F17C2205/0326 ,  F17C2205/0335 ,  F17C2205/0341 ,  F17C2205/0382 ,  F17C2209/234 ,  F17C2223/0123 ,  F17C2227/0157 ,  F17C2227/0164 ,  F17C2227/0337 ,  F17C2227/043 ,  F17C2227/047 ,  F17C2250/032 ,  F17C2250/043 ,  F17C2250/0439 ,  F17C2250/0495 ,  F17C2250/0626 ,  F17C2250/0694 ,  F17C2265/012 ,  F17C2265/015 ,  F17C2270/0139 ,  F17C2270/0168 ,  F17D3/00 ,  Y10T137/0396

摘要： A method and apparatus for compressing gases and supplying fuel to a gaseous fuel consuming device, such as a gaseous fueled vehicle or the like. One embodiment includes a gas compressor for compressing the gaseous fuel to an array of tanks having predetermined initial set points which are increasing for tanks in the array. One embodiment provides a selecting valve having first and second families of ports wherein the valve can be operated to select a plurality of ports from the first family to be fluidly connected with a plurality of ports with the second family, and such fluid connections can be changed by operation of the valve.

公开(公告)号：EP2831491A1

公开(公告)日：2015-02-04

申请号：EP13704435.0

申请日：2013-02-14

申请人： Bayerische Motorenwerke Aktiengesellschaft

发明人： BRUNNER, Tobias ,  TOLOSA, Manuel

IPC分类号： F17C7/00

CPC分类号： F17C7/00 ,  F17C1/00 ,  F17C2203/0391 ,  F17C2203/0629 ,  F17C2221/012 ,  F17C2223/0115 ,  F17C2223/035 ,  F17C2225/035 ,  F17C2227/0306 ,  F17C2227/0309 ,  F17C2227/0369 ,  F17C2227/047 ,  F17C2250/043 ,  F17C2250/0439 ,  F17C2250/0626 ,  F17C2250/0631 ,  F17C2250/072 ,  F17C2270/0178 ,  F17C2270/0184 ,  Y02E60/321

摘要： The invention relates to an operating method for a cryopressure tank in which cryogenic hydrogen for supplying a motor vehicle fuel cell can be stored under supercritical pressure at 13 bar or more. In order to compensate the pressure drop resulting from the removal of hydrogen from the cryopressure tank, either a heat-transfer agent is supplied to a heat exchanger provided in the cryopressure tank via a regulating valve over a period of time which significantly exceeds the cycle times of a conventional cycle valve or the heat-transfer agent is not supplied to said heat exchanger. Depending on the fill level of the cryopressure tank, the regulating valve is actuated with respect to a desired temperature or a desired pressure of the hydrogen in the cryopressure tank. As long as there is a risk of liquefaction of the residual hydrogen in the cryopressure tank, as is the case when the temperature falls below the critical temperature of 33 K if the pressure drops below the critical pressure of approximately 13 bar, during the removal of cryogenic hydrogen from the cryopressure tank, the temperature is adjusted such that it does not drop below the critical temperature of 33 Kelvin. If the fill state in the cryopressure tank drops further, the pressure in the cryopressure tank is adjusted when there is no longer a risk of liquefaction such that the pressure does not drop below a minimum pressure value which the hydrogen that is removed from the cryopressure tank must have in order to be usable in the consumer without restricting the function thereof.

摘要翻译： 提供了一种用于冷冻压力罐的操作方法，其中用于供应机动车辆燃料电池的低温氢气可以在13巴或更高的超临界压力下储存。 为了补偿从冷冻罐中除去氢气所产生的压力下降，传热介质经由控制阀在一定时间内被供给到冷冻罐中设置的热交换器，该时间段显着地超过了 传统的循环阀或传热介质不被供应到热交换器。 取决于冷冻罐的填充水平，控制阀相对于冷冻罐中所需的温度或期望的氢气压力被致动。 只要存在冷冻罐中残留氢气液化的风险，如温度降至低于临界温度33K（如果压力低于约13巴的临界压力）的情况，则在除去 来自冷冻罐的低温氢气，调节温度使其不降至低于33开尔文的临界温度。 如果冷冻罐中的填充状态进一步下降，则当不再具有液化的风险时，调节冷冻罐中的压力，使得压力不会降低到从冷冻罐移除的氢气的最小压力值 必须具有可在消费者中使用而不限制其功能。

公开(公告)号：EP2446185A1

公开(公告)日：2012-05-02

申请号：EP10730567.4

申请日：2010-06-21

申请人： Ballast Nedam International Product Management B.v

发明人： REMIE, Pieter Anton ,  DAM, Jacques Adrianus Maria

IPC分类号： F17C5/02 ,  F17C9/00

CPC分类号： F17C5/02 ,  F17C9/00 ,  F17C2205/0142 ,  F17C2205/0367 ,  F17C2221/033 ,  F17C2223/0161 ,  F17C2223/033 ,  F17C2223/046 ,  F17C2225/0161 ,  F17C2225/035 ,  F17C2225/046 ,  F17C2227/015 ,  F17C2227/0178 ,  F17C2227/0185 ,  F17C2227/0304 ,  F17C2227/0306 ,  F17C2227/0374 ,  F17C2227/0388 ,  F17C2227/043 ,  F17C2227/047 ,  F17C2250/01 ,  F17C2250/0443 ,  F17C2260/035 ,  F17C2265/033 ,  F17C2265/065 ,  F17C2270/0139 ,  F17C2270/0171

摘要： The present invention is directed to a system for the delivery of LNG, comprising a main storage for storing supplied LNG, a pressure build-up device for increasing the pressure of the LNG, an intermediate storage for storing the LNG with increased pressure, and a dispenser for dispensing LNG at a pre-conditioned state to a refuelling vehicle, wherein the pressure build-up device and the intermediate storage for storing the LNG with increased pressure are arranged in a pressure build-up loop, and further comprising one or more dispenser storages for storing and/or further pre-conditioning the LNG. Furthermore, the invention is directed to a method for the delivery of LNG, using such system.

公开(公告)号：EP2201282A1

公开(公告)日：2010-06-30

申请号：EP08830390.4

申请日：2008-09-09

申请人： Hygen SIA

发明人： SAFRONOVS, Aleksejs

IPC分类号： F17C5/06 ,  F17C13/02 ,  F04B9/125 ,  F04B35/00

CPC分类号： F04B9/1253 ,  F04B35/008 ,  F17C5/06 ,  F17C2221/033 ,  F17C2223/0123 ,  F17C2223/033 ,  F17C2223/035 ,  F17C2225/0123 ,  F17C2225/036 ,  F17C2227/0185 ,  F17C2227/0192 ,  F17C2227/047 ,  F17C2250/032 ,  F17C2250/0408 ,  F17C2250/043 ,  F17C2270/0139 ,  F17C2270/0178

摘要： This present invention relates to a preparation of gaseous fuel (natural gas for example) for its further transfer under pressure to fuel tank of a vehicle 22. This object is achieved by a method for compressing gas by alternate transfer of gas into two vertically arranged compressing vessels 1 and 2, its compression and forcing into high-pressure vessels by filling the compressing vessels 1 and 2 with working fluid 30 under pressure by means of a hydraulic drive 5. A novelty of this method lies in that, each cycle of gas 29 compressing and its forcing out of the compressing vessels 1 and 2 is performed until these vessels are fully filled with the working fluid 30 contained in the compressing vessels 1 and 2 and alternately forced out of one compressing vessel into the other in response to a signal sent by fluid-level sensor 4.

摘要翻译： 此本发明涉及其在压力下进一步地传递到车辆22。该目的是通过一种用于通过气体的交替传输压缩气体分成两垂直布置的压缩中实现燃料箱中的制备气体燃料（例如天然气）到 容器1和2，它的压缩，并通过与由液压驱动5.该方法的新颖之处在于在该手段，气体29的每个循环压力下的工作流体30填充压缩容器1和2迫使进入高压容器 压缩和其迫使出压缩容器1和2的情况下进行，直到合成血管完全充满包含在压出一个压缩容器到另一个响应于信号的压缩容器1和2以及可替换地，工作流体30发送 通过流体液位传感器。4

公开(公告)号：EP1887892A1

公开(公告)日：2008-02-20

申请号：EP06765441.8

申请日：2006-06-02

申请人： Avure Technologies Incorporated

发明人： TING, Edmund ,  ANDERSON, Curtis

IPC分类号： A23L3/015

CPC分类号： A23L3/0155 ,  F17C7/00 ,  F17C2201/0104 ,  F17C2205/0326 ,  F17C2205/035 ,  F17C2223/0153 ,  F17C2223/036 ,  F17C2227/0135 ,  F17C2227/047 ,  F17C2250/032 ,  F17C2250/0408 ,  F17C2250/043 ,  F17C2250/0443 ,  F17C2250/0452 ,  F17C2250/0626 ,  F17C2250/0636 ,  F17C2260/037 ,  F17C2270/05 ,  Y10T137/0396 ,  Y10T137/7761 ,  Y10T137/7762

摘要： Systems and methods for performing a stepwise depressurization of a high-pressure fluid (liquid) filled chamber are shown and described. At least two valves are controllably opened and closed in a sequence to release a predetermined amount of pressure from the high-pressure chamber. At least some of the pressurized fluid released from the high-pressure chamber is stored, at least temporarily, in a second pressure chamber. The second pressure chamber is located between the two controllable valves. A control system controls the valves in response to a signal from at least one pressure sensor coupled to the high-pressure chamber. Additional components can be included in the system such as a pressure intensifier and a high-pressure pump, both coupled to the high-pressure chamber, and at least one other pressure sensor to improve the accuracy of the measured pressure in the high-pressure chamber.

公开(公告)号：EP3403019A1

公开(公告)日：2018-11-21

申请号：EP16788418.8

申请日：2016-10-18

申请人： Dueholm Consulting Holding APS

发明人： DUEHOLM, Thyge Rahbæk

IPC分类号： F17C5/00

CPC分类号： F17C5/005 ,  F17C2223/0123 ,  F17C2223/036 ,  F17C2227/047 ,  F17C2250/0421 ,  F17C2250/043 ,  F17C2250/0443 ,  F17C2250/0478 ,  F17C2270/02

摘要： The invention concerns a method for filling gas on gas cylinders with pressures greater than 50 bar in an automatic gas cylinder filling facility, the method including at least the following steps: a gas cylinder is placed in a filler carousel, the gas cylinder is positioned by means of a geometric positioning system, a filler adapter is fitted, and the gas cylinder is filled, whereby it is achieved that the filling can be effected fully automatically without an operator, thereby eliminating ergonomic problems and safety issues by having any persons close to the gas filling of cylinder with pressures up to e.g. 300 bar.