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1. 发明授权

US09839887B2 Apparatus for storing gas hydrate pellets 有权
公开(公告)号：US09839887B2
公开(公告)日：2017-12-12
申请号：US14768432
申请日：2013-06-27
申请人： Dongguk University Industry-Academic Cooperation Foundation , Dongshin Hydraulics Co., Ltd. , Korea Gas Corporation , Sungilturbine Co., Ltd. , Daewoo Engineering & Construction Co., Ltd. , STX Offshore & Shipbuilding Co., Ltd.
发明人： Myung Ho Song , Jung Woong Eun , Byoung Seok Lim , Seung Hee An , Sang Yup Jang , Jae Won Lee , Sang Min Kim , Jin Seop Yang , Ta Kwan Woo
IPC分类号： B01F7/20 , B65G65/46 , C10L3/10 , B65G65/48 , B01F15/00 , B01F15/02 , B01F15/06
CPC分类号： B01F7/20 , B01F15/00155 , B01F15/00389 , B01F15/0289 , B01F15/06 , B01F2015/061 , B65G65/46 , B65G65/4836 , C10L3/108
摘要： The present invention provides an apparatus for storing gas hydrate pellets that includes: a storage tank having an inlet formed at a top portion thereof for having gas hydrate pellets injected therein; a transfer part formed at a lower portion of the storage tank so as to transfer the injected gas hydrate pellets to an outside of the storage tank; a rotating shaft vertically formed in the storage tank; a plurality of division plates coupled to the rotating shaft to partition an internal space of the storage tank, each having a bottom portion thereof formed above a top portion of the transfer part; an extension plate coupled to a lower portion of each of the division plates in such a way that the extension plate is movable up and down; and a guide formed at an upper portion of the transfer part and configured to guide the extension plate so as to allow the extension plate to be revolved by rotation of the rotating shaft without an interruption with the transfer part.

2. 发明申请

US20160264417A1 PROCESS FOR THE PRODUCTION OF HYDROGEN WITH TOTAL RECOVERY OF CO2 AND RECYCLING OF UNCONVERTED METHANE 有权
标题翻译：生产二氧化碳总回收氢和回收甲烷的方法
公开(公告)号：US20160264417A1
公开(公告)日：2016-09-15
申请号：US15160787
申请日：2016-05-20
申请人： IFP ENERGIES NOUVELLES
发明人： Pierre Antoine BOUILLON , Raphael HUYGHE , Rafael LUGO , Fabrice GIROUDIERE
IPC分类号： C01B3/48 , F02C3/22 , C01B3/52
CPC分类号： C01B3/48 , B01D53/1475 , B01D53/1487 , B01D53/1493 , B01D53/62 , B01D53/96 , B01D2256/16 , B01D2257/504 , B01D2257/7022 , C01B3/52 , C01B2203/0216 , C01B2203/0233 , C01B2203/0283 , C01B2203/0415 , C01B2203/0475 , C01B2203/048 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/1241 , C01B2203/142 , C01B2203/148 , C01B2203/84 , C01B2203/86 , C10L3/08 , C10L3/108 , F02C3/22 , Y02C10/04 , Y02C10/06 , Y02P20/128 , Y02P20/152 , Y02P30/30
摘要： This invention relates to a process for the production of hydrogen from a hydrocarbon feedstock and steam comprising: A stage for the production of a synthesis gas in a unit for the steam-reforming of the hydrocarbon feedstock, A stage for shift conversion with steam of the synthesis gas that is obtained in the preceding stage producing a hydrogen stream that contains methane and carbon dioxide, A stage for recovering carbon dioxide and methane, present in the stream that is obtained in the shift conversion stage, in the form of hydrates that produce a stream of pure hydrogen, A stage for regeneration of methane, A stage for recycling methane to steam reforming.

3. 发明申请

US20160130517A1 DEVICE AND METHOD FOR MANUFACTURING NATURAL GAS HYDRATE 审中-公开
公开(公告)号：US20160130517A1
公开(公告)日：2016-05-12
申请号：US14997304
申请日：2016-01-15
申请人： Daewoo Engineering & Construction Co., Ltd. , Samsung Heavy Ind. Co., Ltd. , Sung-Il Turbine Co., Ltd.
发明人： Myung Ho Song , Yong Seok Yoon , Hye Jung Hong , Jung Huyk Ahn , Mun Keun Ha , Seok Ku Jeon , Hoon Ahn , Ta Kwan Woo
IPC分类号： C10L3/10
CPC分类号： C10L3/108 , C10L2290/10 , C10L2290/24 , C10L2290/46 , C10L2290/60
摘要： Disclosed are a device and a method for manufacturing a natural gas hydrate. Provided is the device for manufacturing a natural gas hydrate comprising: an ice slurry generation unit for preparing ice slurry having 13-20% of ice at normal pressure; a first pipe, having one end connected to the ice slurry generation unit for withdrawing the ice slurry from the ice slurry generation unit, and in which a high-pressure pump for increasing pressure on the ice slurry is interposed; a hydrate preparation reactor, which is connected to the other end of the first pipe so as to receive the pressurized ice slurry, and to which natural gas is supplied and mixed, for generating natural gas hydrate slurry; a second pipe, having one end connected to the hydrate preparation reactor, for withdrawing the natural gas hydrate slurry; and a dehydrating portion, which is connected to the other end of the second pipe, for dehydrating the natural gas hydrate slurry.

4. 发明授权

US09243752B2 Container for storing, transporting, and disassociating hydrate pellets and method for storing, transporting, and disassociating hydrate pellets by using same 有权
标题翻译：用于储存，运输和分解水合物颗粒的容器和通过使用相同方法储存，运输和分离水合物颗粒的方法
公开(公告)号：US09243752B2
公开(公告)日：2016-01-26
申请号：US14365628
申请日：2012-09-06
申请人： Hee Jin Kang , Dong Kon Lee , Jin Choi
发明人： Hee Jin Kang , Dong Kon Lee , Jin Choi
IPC分类号： C01B6/00 , B01J8/08 , C07C9/00 , F17C5/00 , C10L3/06 , F17C1/12 , F17C3/00 , C10L3/10
CPC分类号： F17C5/00 , C10L3/06 , C10L3/107 , C10L3/108 , F17C1/12 , F17C3/00 , F17C2201/0109 , F17C2201/035 , F17C2201/052 , F17C2201/054 , F17C2203/03 , F17C2205/0107 , F17C2205/0126 , F17C2205/0192 , F17C2205/0323 , F17C2205/0394 , F17C2221/03 , F17C2221/036 , F17C2223/0176 , F17C2225/0123 , F17C2227/0304 , F17C2227/0316 , F17C2227/0337 , F17C2227/0379 , F17C2227/0381 , F17C2250/043 , F17C2250/0439 , F17C2265/03 , F17C2265/031 , F17C2265/05
摘要： Disclosed is a container for storing, transporting, and dissociating hydrate pellets, the container comprising: a first container (100) made up of a plurality of frames; a second container (200) which is rotatably installed inside the first container (100), stores hydrate pellets therein, and has an internal surface to which a heat insulating member is attached; and a refrigerating machine (300) which is installed inside the first container (100) and refrigerates the second container (200), wherein the second container (200) is equipped with a heating wire (210), which is heated to dissociate the hydrate pellets by being supplied with power, or with a hot water tube (220), through which hot water flows to dissociate the hydrate pellets, on the internal surface thereof.
摘要翻译：公开了一种用于储存，运输和解离水合物丸粒的容器，该容器包括：由多个框架构成的第一容器（100）可旋转地安装在第一容器（100）内的第二容器（200）在其中存储水合物丸粒，并且具有安装绝热构件的内表面; 以及安装在第一容器（100）的内部并使第二容器（200）冷藏的冷冻机（300），其中，第二容器（200）配备有加热线（210），加热线将水合物通过供给动力的颗粒，或者在热水管（220）上流动热水以在其内表面解离水合物丸粒。

5. 发明申请

US20150126413A1 METHOD FOR INHIBITING THE PLUGGING OF CONDUITS BY GAS HYDRATES 有权
标题翻译：用于抑制气体水合物凝结的方法
公开(公告)号：US20150126413A1
公开(公告)日：2015-05-07
申请号：US14366490
申请日：2012-12-17
申请人： SHELL OIL COMPANY , SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人： Ulfert Cornelis Klomp
IPC分类号： C09K8/52
CPC分类号： C09K8/52 , C09K2208/22 , C10L3/108 , C10L2230/14 , C10L2250/04 , C10L2270/10
摘要： A method for inhibiting the plugging of a conduit containing a flowable mixture comprising at least an amount of hydrocarbons capable of forming hydrates in the presence of water and an amount of water, which method comprises adding to the mixture an amount of a functionalized dendrimer effective to inhibit formation and/or accumulation of hydrates in the mixture at conduit temperatures and pressures; and flowing the mixture containing the functionalized dendrimer and any hydrates through the conduit wherein the functionalized dendrimer comprises two or more functional end groups selected from the group consisting of non-cyclic tertiary amine functional end groups, quaternary ammonium functional end groups, polyalkylene glycol functional end groups, quaternary ammonium zwitterionic end groups and phosphate or sulfate end groups.
摘要翻译：一种用于抑制含有可流动混合物的管道堵塞的方法，所述管道包含至少一定量的能够在水和一定量水存在下形成水合物的烃，该方法包括向混合物中加入一定量的官能化树枝状聚合物在管道温度和压力下抑制混合物中水合物的形成和/或积累; 并使含有官能化树枝状大分子和任何水合物的混合物流过导管，其中官能化树枝状聚合物包含两个或多个选自非环状叔胺官能端基，季铵官能端基，聚亚烷基二醇官能端基团，季铵两性离子末端基团和磷酸酯或硫酸根末端基团。

6. 发明授权

US08921626B2 Method for operating plant for producing mixed-gas hydrate 有权
标题翻译：用于生产混合气体水合物的设备的方法
公开(公告)号：US08921626B2
公开(公告)日：2014-12-30
申请号：US13509229
申请日：2010-11-09
申请人： Masahiro Takahashi , Nobuyasu Kanda , Kenichi Sano , Toru Iwasaki
发明人： Masahiro Takahashi , Nobuyasu Kanda , Kenichi Sano , Toru Iwasaki
IPC分类号： C07C9/00 , C01B3/32 , C10L3/06 , C10L3/10 , F17C11/00
CPC分类号： C10L3/06 , C10L3/108 , F17C11/007
摘要： The operation of a plant for producing a gas hydrate is stabilized by making the gas phase within a downstream step have the same equilibrium composition as that of the gas phase within a generation step. The gas phase within a mixed-gas hydrate generation step is circulated to the gas phase within a downstream step located downstream of the mixed-gas hydrate generation step, and the gas phase within each step is thereby made to have the same equilibrium composition as that of the gas phase within the generation step.
摘要翻译：用于生产气体水合物的设备的操作通过使下游步骤中的气相在一代步骤内具有与气相相同的平衡组成来稳定。混合气体水合物生成工序中的气相在位于混合气体水合物生成工序的下游的下游步骤中循环至气相，由此使各步骤内的气相具有相同的平衡组成的气相。

7. 发明申请

US20140363361A1 GAS HYDRATES WITH A HIGH CAPACITY AND HIGH FORMATION RATE PROMOTED BY BIOSURFACTANTS 审中-公开
标题翻译：具有高生产能力的高容量和高形成速率的气体水合物
公开(公告)号：US20140363361A1
公开(公告)日：2014-12-11
申请号：US14468758
申请日：2014-08-26
申请人： Weixing Wang , Luyi Sun
发明人： Weixing Wang , Luyi Sun
IPC分类号： C10L3/10
CPC分类号： C10L3/108 , C10L2200/0263 , C10L2230/00
摘要： The disclosure provides an LS methane hydrate containing a plurality of methane hydrate crystals and lignosulfonate. The disclosure also provides a method of making an LS methane hydrate by combining methane gas, liquid or solid water, and LS at controlled temperature and starting pressure for a time sufficient to form LS methane hydrate. The disclosure further provides a method of producing energy from an LS methane hydrate by providing an LS methane hydrate directly to a combustion chamber, whereby methane in the methane hydrate and LS are converted to energy in the combustion chamber and water in the methane hydrate is converted to steam. The disclosure additionally provides a method of releasing methane from an LS methane hydrate by heating an LS methane hydrate.
摘要翻译：本公开提供了含有多个甲烷水合物晶体和木质素磺酸盐的LS甲烷水合物。本公开还提供了一种通过将甲烷气体，液体或固体水和LS在受控温度和起始压力下混合足以形成LS甲烷水合物的时间来制备LS甲烷水合物的方法。本公开进一步提供了一种通过将LS甲烷水合物直接提供给燃烧室从LS甲烷水合物产生能量的方法，其中甲烷水合物和LS中的甲烷转化为燃烧室中的能量并转化为甲烷水合物中的水蒸。本公开另外提供了通过加热LS甲烷水合物从LS甲烷水合物中释放甲烷的方法。

8. 发明申请

US20140203471A1 METHOD OF MOLDING GAS HYDRATE PELLET 有权
标题翻译：气体水化物颗粒的成型方法
公开(公告)号：US20140203471A1
公开(公告)日：2014-07-24
申请号：US14114728
申请日：2012-03-19
申请人： Wataru Iwabuchi , Tomoaki Egami , Hideo Narita , Jiro Nagao , Kiyofumi Suzuki
发明人： Wataru Iwabuchi , Tomoaki Egami , Hideo Narita , Jiro Nagao , Kiyofumi Suzuki
IPC分类号： C10L5/08 , C10L5/36 , C10L3/10
CPC分类号： C10L5/08 , B30B9/067 , C10L3/108 , C10L5/363 , C10L2290/32 , C10L2290/46 , C10L2290/58
摘要： A method is for molding a gas hydrate pellet for improving convenience of handling of a natural gas hydrate during transportation and storage, and thereby improving the practical use of the natural gas hydrate. Gas hydrate slurry is fed in a compression chamber, and pressure and compression are applied to the gas hydrate slurry by advancing a compression plunger. At that time, a stroking speed of the compression plunger is set minimum, preferably less than a value expressed by a stroke length of the compression plunger at compression×10−2 (m/min). By advancing the compression plunger at low speed, binding between particles of the gas hydrate is tightened, thereby the gas hydrate pellet with increased shearing strength can be molded.
摘要翻译：一种用于成型气体水合物颗粒的方法，用于提高运输和储存期间天然气水合物的处理方便性，从而改善天然气水合物的实际应用。将气体水合物浆料供给到压缩室中，并通过推进压缩柱塞将压力和压力施加到气体水合物浆料。此时，压缩柱塞的冲程速度被设定为最小，优选地小于压缩柱塞的压缩行程长度表示的值×10-2（m / min）。通过以低速推进压缩柱塞，气体水合物的颗粒之间的结合被紧固，从而可以模塑具有增加的剪切强度的气体水合物颗粒。

9. 发明授权

US08497402B2 Process and apparatus for producing gas hydrate pellet 有权
标题翻译：生产天然气水合物颗粒的方法和设备
公开(公告)号：US08497402B2
公开(公告)日：2013-07-30
申请号：US13557469
申请日：2012-07-25
申请人： Toru Iwasaki , Masahiro Takahashi , Takashi Arai , Shinji Takahashi , Kouhei Takamoto , Kenji Ogawa , Masafumi Aoba
发明人： Toru Iwasaki , Masahiro Takahashi , Takashi Arai , Shinji Takahashi , Kouhei Takamoto , Kenji Ogawa , Masafumi Aoba
IPC分类号： C07C9/00 , B28B5/10
CPC分类号： C10L3/10 , B30B11/16 , B30B15/308 , C10L3/108 , C10L5/363
摘要： Provided is a process and an apparatus for producing at low cost gas hydrate pellets having an excellent storability. A gas hydrate generated from a raw-material gas and raw-material water is dewatered and simultaneously molded into pellets with compression-molding means under conditions suitable for generating the gas hydrate while the gas hydrate is generated from the raw-material gas and the raw-material water that exist among particles of the gas hydrate.
摘要翻译：本发明提供一种具有优异储存性能的低成本天然气水合物颗粒的制造方法和装置。从原料气体和原料水生成的气体水合物在适于产生气体水合物的条件下脱水并同时用压缩成型装置成型为颗粒，同时从原料气体和原料气体产生气体水合物 - 天然气水合物颗粒中存在的物质水。

10. 发明授权

US08466331B2 Apparatus and method for gasifying gas hydrate pellet 失效
标题翻译：气化天然气水合物颗粒气化装置及方法
公开(公告)号：US08466331B2
公开(公告)日：2013-06-18
申请号：US12735633
申请日：2009-03-27
申请人： Shigeru Watanabe , Shinji Imai , Kazuhiko Shinagawa
发明人： Shigeru Watanabe , Shinji Imai , Kazuhiko Shinagawa
IPC分类号： C07C9/00 , F17C7/00 , F17C9/02 , C01B3/32
CPC分类号： C10L3/06 , C10L3/108 , C10L5/363
摘要： A gasification apparatus is provided which enables gas hydrate pellets to be transported and gasified in the same vessel and enables a gas to be generated by pellet decomposition in a controlled amount. The apparatus is free from bridging. The apparatus includes a heat-in-saluted vessel main body and, disposed therein, a tubular structure which is open at the top and bottom. This tubular structure holds therein gas hydrate pellets obtained by compression-molding a gas hydrate produced by the hydration reaction of a raw-material gas with raw-material water. The tubular structure becomes wider in diameter from the upper opening toward the lower opening. A channel for passing a heat carrier therethrough has been disposed between the lower end of the tubular structure and the inner bottom surface of the vessel main body. The apparatus is further equipped, between the tubular structure and the inner wall surface of the vessel main body, with a nozzle which ejects the heat carrier in a circumferential direction for the vessel main body. The vessel main body has a discharge pipe for discharging the heat carrier ejected from the nozzle, the discharge pipe projecting upright from the inner bottom surface of the vessel main body.
摘要翻译：提供了一种气化装置，其使得气体水合物颗粒能够在同一容器中运输和气化，并且能够以受控量的颗粒分解产生气体。该设备没有桥接。该装置包括受热的容器主体，并且在其中设置有在顶部和底部是开放的管状结构。该管状结构容纳通过将原料气体的水合反应产生的气体水合物压缩成型为原料水而得到的气体水合物颗粒。管状结构从上开口向下开口的直径变宽。用于使热载体通过的通道已经设置在管状结构的下端和容器主体的内底表面之间。该装置还在管状结构和容器主体的内壁表面之间配备有用于船体主体沿圆周方向喷射热载体的喷嘴。容器主体具有用于排出从喷嘴排出的热载体的排出管，排出管从容器主体的内底表面竖直突出。

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