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1. 发明专利

JP2012052117A Apparatus for producing gas hydrate 有权
标题翻译：用于生产气体水泥的装置
公开(公告)号：JP2012052117A
公开(公告)日：2012-03-15
申请号：JP2011198175
申请日：2011-09-12
申请人： Mitsui Eng & Shipbuild Co Ltd , 三井造船株式会社
发明人： NAGAMORI SHIGERU , MURAYAMA TETSUO , MORIYA HIDENORI , ARAI TAKASHI , OYA NOBUTAKA
IPC分类号： C10L3/06 , B01F3/04 , B01F5/00 , B01F5/04 , B01F5/10 , F28F9/22
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for producing gas hydrate, which can make constant the gas hydrating ratio of a product.SOLUTION: The apparatus is provided with a second generator 57 for generating gas hydrate at the downstream side of a shell-and-tube type first generator 53 for generating gas hydrate nuclei; and a flow regulating valve 61 on the conduit 59 which returns a part of gas hydrate slurry generated at the second generator 57 to a second mixer 55, wherein the flow regulating valve 61 is regulated by a natural gas hydrating (NGH) ratio meter 62 provided at the downstream side of the second generator 57.
摘要翻译：要解决的问题：提供一种能够使产品的气体水合比保持恒定的气体水合物的制造装置。解决方案：该装置设有第二发生器57，用于在壳管式第一发生器53的下游侧产生气体水合物，用于产生气体水合物核; 以及导管59上的流量调节阀61，其将在第二发生器57产生的气体水合物浆料的一部分返回到第二混合器55，其中流量调节阀61由天然气保湿（NGH）比率计62调节在第二发生器57的下游侧。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011214954A Gas hydrate percentage measuring device and the method of controlling the same 有权
标题翻译：气体水合物测量装置及其控制方法
公开(公告)号：JP2011214954A
公开(公告)日：2011-10-27
申请号：JP2010082483
申请日：2010-03-31
申请人： Mitsui Eng & Shipbuild Co Ltd , 三井造船株式会社
发明人： MURAYAMA TETSUO
IPC分类号： G01N27/06 , C10L3/06
CPC分类号： G01N27/06 , C10L3/107 , Y10T137/0324
摘要： PROBLEM TO BE SOLVED: To provide a gas hydrate percentage measuring device and a method for controlling the same, capable of measuring the gas hydrate percentage highly accurately, even if source gas exists dissolved in gas hydrate slurry or as gas bubble therein.SOLUTION: The method includes: a first measuring step for measuring an electric conductivity of gas hydrate slurry which passes through a main line 2 at normal time; a start step for closing a first valve 4 and a second valve 5 while opening a third valve 9 when measuring the gas hydrate percentage; a depressurizing step for depressurizing a measuring part 6 by opening a depressurizing valve 8; a second measuring step for measuring an electric conductivity in the measuring part 6 after completion of the depressurization of the measuring part 6; and an operation step for calculating the gas hydrate percentage based on the electric conductivity of gas hydrate slurry at normal time and the electric conductivity of the measuring part 6 after the depressurization.
摘要翻译：要解决的问题：为了提供一种气体水合物百分比测量装置及其控制方法，即使源气体溶解在气体水合物浆料中或气泡中，也能够高精度地测量气体水合物百分数。解决方案：方法包括：第一测量步骤，用于测量通常通过主线路2的气体水合物浆料的电导率; 在测量气体水合物百分比时打开第三阀9时关闭第一阀4和第二阀5的开始步骤; 通过打开减压阀8对测量部6进行减压的减压步骤; 第二测量步骤，用于在测量部分6的减压完成之后测量测量部分6中的电导率; 以及用于根据正常时气体水合物浆料的电导率和减压后测量部件6的电导率计算气体水合物百分比的操作步骤。

3. 发明专利

JP2010235868A Gas hydrate pellet molding device 审中-公开
标题翻译：气体水泥薄膜成型装置
公开(公告)号：JP2010235868A
公开(公告)日：2010-10-21
申请号：JP2009087565
申请日：2009-03-31
申请人： Mitsui Eng & Shipbuild Co Ltd , 三井造船株式会社
发明人： MURAYAMA TETSUO
IPC分类号： C10L3/06 , B01J2/22 , C07C7/20 , C07C9/04
摘要： PROBLEM TO BE SOLVED: To provide a gas hydrate pellet molding device by which a gas hydrate pellet is efficiently formed by performing a dehydration step in a gas hydrate-forming plant and a molding step of the GH pellet in a single device. SOLUTION: A compression plunger 21e is disposed in an inner cylinder 21a of a compression chamber 21, a GH slurry supplied to the inner cylinder 21a is squeezed by advancing the compression plunger 21e and water draining is performed from a screen part 21c provided in a part of the inner cylinder 21a. A gate valve 22 is opened after water squeeze, the compression plunger 21e is advanced and passed through the gate valve 22 and the GH pellet P is extruded and moved to a cooling chamber 23. The gate valve 22 is closed to cool the cooling chamber 23, the compression chamber 21e is made to retreat and a next GH slurry is supplied. After cooling in the cooling chamber 23, a valve body 24a is rotated to supply the GH pellet P received in a holding chamber 24c to a supplying passage 25 for supplying the GH pellet P to a depressurizing step. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决问题：提供一种气体水合物丸粒成型装置，其中通过在气体水合物形成装置中进行脱水步骤和将GH颗粒的成形步骤在单个装置中有效地形成气体水合物丸粒。解决方案：压缩柱塞21e设置在压缩室21的内筒21a中，通过使压缩柱塞21e前进而挤压供给到内筒21a的GH浆料，并且从设置有筛网部21c进行排水在内筒21a的一部分中。在水挤压之后打开闸阀22，压缩柱塞21e前进并通过闸阀22，并将GH颗粒P挤出并移动到冷却室23.关闭闸阀22以冷却冷却室23 ，使压缩室21e退避，并且供给下一个GH浆料。在冷却室23中冷却后，旋转阀体24a，将容纳在保持室24c中的GH粒子P供给到用于将GH粒子P供给至减压工序的供给通路25。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2010116263A Carrying device used under high differential pressure condition and method for controlling the same 有权
标题翻译：在高分辨压力条件下使用的装置及其控制方法
公开(公告)号：JP2010116263A
公开(公告)日：2010-05-27
申请号：JP2008292683
申请日：2008-11-14
申请人： Mitsui Eng & Shipbuild Co Ltd , 三井造船株式会社
发明人： MURAYAMA TETSUO
IPC分类号： B65G65/48 , B01J3/02 , B01J3/03 , C10L3/06
CPC分类号： B65G53/4633 , C10L3/06 , C10L3/108
摘要： PROBLEM TO BE SOLVED: To provide a miniaturized carrying device used under a high differential pressure condition caused during a depressurizing process of a process for manufacturing a gas hydrate pellet, having few incidental facilities and exhibiting high speed processing while surely closing a pressure, and a method for controlling the same. SOLUTION: The carrying device 1 is provided with: a casing 15 having a valve chamber with one side connected to a high pressure side high pressure pipe 21 and the other side connected to a low pressure side low pressure pipe 22 and a center part formed in a spherical shape, a spherical valve 11 rotatably supported inside the casing 15; a gap part 16 formed by the casing 15 and the spherical valve 11; a high pressure side seal 13 sealing between the high pressure pipe 21 and the gap part 16; and a low pressure side seal 14 sealing between the low pressure pipe 22 and the gap part 16. A part of the spherical valve 11 is bored, a carrying chamber 12 having an opening 23 in correspondence with the high pressure pipe 21 or the low pressure pipe 22 is formed, and an article to be carried which is stored in the carrying chamber 12 is carried by rotation of the spherical valve 11. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种在制造气体水合物丸粒的方法的减压过程中产生的高压差条件下使用的小型化的携带装置，具有很少的附带设施并且显示出高速处理，同时确保关闭压力，及其控制方法。解决方案：搬运装置1设有：壳体15，其具有一个侧面连接到高压侧高压管21的阀室，另一侧连接到低压侧低压管22和中心形成为球形的部分，可旋转地支撑在壳体15内的球形阀11; 由壳体15和球形阀11形成的间隙部16; 在高压管21和间隙部16之间密封的高压侧密封件13; 以及密封在低压管22和间隙部16之间的低压侧密封14.一部分球形阀11钻孔，具有对应于高压管21或低压的开口23的输送室12 形成管22，并且通过球形阀11的旋转承载存储在搬送室12中的被搬运物品。（C）2010，JPO＆INPIT

5. 发明专利

JP2009050843A Pushing-in method for solid-gas two-phase substance, and apparatus 有权
标题翻译：固体二相物质的推进方法和装置
公开(公告)号：JP2009050843A
公开(公告)日：2009-03-12
申请号：JP2008088640
申请日：2008-03-28
申请人： Mitsui Eng & Shipbuild Co Ltd , 三井造船株式会社
发明人： MURAYAMA TETSUO , WATANABE SHIGERU
IPC分类号： B01J3/02 , B01J4/00 , C10L3/06
CPC分类号： F17D1/005 , C10L3/10 , C10L3/108 , C10L5/363 , F17C11/007
摘要： PROBLEM TO BE SOLVED: To reduce power consumption required for gas compression by reducing an amount of gas returned to a normal pressure side as much as possible. SOLUTION: In the pushing-in method for a solid-gas two-phase substance, a solid-like material stored under a normal pressure is pushed-in into a high-pressure vessel through a switching valve. The material a is stored in a rotation valve disc 7 in the switching valve 4, and thereafter, accompanying gas c interposed in a clearance of the material a is replaced by non-compression fluid d. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过尽量减少返回到正常压力的气体的量来减少气体压缩所需的功率消耗。解决方案：在固体气体两相物质的推入方法中，在常压下储存的固体样材料通过切换阀被推入高压容器中。材料a存储在切换阀4中的旋转阀盘7中，然后将夹在材料a的间隙中的伴随气体c替换为非压缩流体d。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2007269967A Dehydrating apparatus in natural gas hydrate producing plant 有权
标题翻译：脱水装置在天然气水合物生产厂
公开(公告)号：JP2007269967A
公开(公告)日：2007-10-18
申请号：JP2006097119
申请日：2006-03-31
申请人： Mitsui Eng & Shipbuild Co Ltd , 三井造船株式会社
发明人： NAKAMURA KIKUO , YAMAKI TOSHIO , ARAI TAKASHI , MURAYAMA TETSUO
IPC分类号： C10L3/10 , B01D43/00
摘要： PROBLEM TO BE SOLVED: To provide a dehydrating apparatus permitting the height of the apparatus to lower by making unnecessary to consider the upwelling of unreacted water caused by the capillary phenomenon so that the unreacted water accompanying a solid in a slurry due to the capillary phenomenon is actively sucked to enhance dewatering when removing the unreacted water from the NGH slurry produced in a natural gas hydrate producing plant. SOLUTION: The unreacted water is sucked from within a cushion tank part 12 by sucking to dewater from a water level adjusting pipe 17 communicated with the cushion tank part 12 of a dehydrator 11 with a dewatering pump 18. The internal of the cushion tank 12 is sucked by the suction so that the water level of the water level adjusting pipe 17 communicating with the internal of the dehydrator 11 and the water level in the internal of the cushion tank part 12 are adjusted with LdC19a to keep a pressure negative in the cushion tank 12, thus enhancing removal of the unreacted water from the dehydrator 11. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过不需要考虑由毛细管现象引起的未反应水的上升流从而允许装置的高度降低的脱水装置，使得伴随浆料中的固体的未反应水由于当从天然气水合物生产设备中产生的NGH浆液中除去未反应的水时，主动吸入毛细管现象以增强脱水。解决方案：通过用脱水泵18从与脱水器11的缓冲罐部分12连通的水位调节管17吸入来从缓冲罐部分12中吸出未反应的水。衬垫的内部通过抽吸吸入罐12，使得与脱水器11的内部连通的水位调节管17的水位和缓冲箱部12的内部的水位用LdC19a调节以将压力保持在负值缓冲罐12，从而增强从脱水机11中除去未反应的水。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2006111819A Gas hydrate discharging apparatus 有权
标题翻译：气体排放装置
公开(公告)号：JP2006111819A
公开(公告)日：2006-04-27
申请号：JP2004303102
申请日：2004-10-18
申请人： Mitsui Eng & Shipbuild Co Ltd , 三井造船株式会社
发明人： KATO YUICHI , HORIGUCHI SEIJI , NAGAMORI SHIGERU , MURAYAMA TETSUO
IPC分类号： C10L3/06 , B01J4/00 , B02C13/04 , B02C13/28 , B02C13/286
摘要： PROBLEM TO BE SOLVED: To smoothly discharge powdery gas hydrate from the outlet on the top edge of the dehydration column without hindrance to ascending flow of the dehydration layer of the gas hydrate. SOLUTION: In this gas hydrates discharging apparatus, gas hydrate is dehydrated in a vertically moving bed type dehydration column 12 and the resultant gas hydrate dehydrated layer is discharged with the discharging mean 25 mounted on the position just above the dehydration column 12. In this discharging apparatus, the discharging means 25 is constituted with a crusher X on the position just above the dehydration column 12 and a transfer part Y positioned on the rear of the crusher X. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了从脱水塔的顶部边缘处的出口平滑地排放气体水合物，而不妨碍气体水合物的脱水层的上升流动。解决方案：在这种气体水合物排出装置中，气体水合物在垂直移动的床型脱水塔12中脱水，所得的气体水合物脱水层以安装在脱水塔12正上方的排出平均25排出。在该排出装置中，排出装置25由位于脱水塔12正上方的位置的破碎机X和位于破碎机X的后方的转印部Y构成。（C）2006，JPO＆NCIPI

8. 发明专利

JP2005257117A Combustion air variable mechanism for gas turbine combustor 审中-公开
标题翻译：燃气涡轮机燃烧空气变化机理
公开(公告)号：JP2005257117A
公开(公告)日：2005-09-22
申请号：JP2004066859
申请日：2004-03-10
申请人： Mitsui Eng & Shipbuild Co Ltd , 三井造船株式会社
发明人： MURAYAMA TETSUO , TAKAGI TOSHIYUKI
IPC分类号： F01D25/00 , F23R3/26
摘要： PROBLEM TO BE SOLVED: To promote the reduction of cost and NOx by mounting a bypass valve particularly in an outer cylinder of a compact gas turbine.
SOLUTION: This combustion air variable mechanism of the gas turbine combustor 1 comprising the outer cylinder 2 and an inner cylinder 5 having a bypass hole 8, further comprises an air introducing part 21 mounted between the outer cylinder and the inner cylinder extended to an outer side from the bypass hole of the inner cylinder, introducing the air discharged from a compressor and flowing between the outer cylinder and the inner cylinder, into the inner cylinder, and provided with a valve seat 24 on an outer end part, a valve element 31 kept into contact with the valve seat of the air introducing part for closing the valve, and forbidding the flowing of the air discharged from the compressor, into the cylinder, and a driving part 41 for opening and closing the valve element from the outside of the outer cylinder. The air introducing part is composed of a movable part flexibly moved in the radial or axial direction of the inner cylinder, and detachably fitted to the bypass hole of the inner cylinder at its inner end part, and the air introducing part and the valve element are detachably mounted on the outer cylinder from the outside of the outer cylinder.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过安装旁通阀，特别是在紧凑型燃气轮机的外筒中来促进成本和NOx的降低。解决方案：包括外筒2和具有旁通孔8的内筒5的燃气轮机燃烧器1的燃烧空气可变机构还包括安装在外筒和内筒之间的空气引入部21，从内筒的旁通孔的外侧将从压缩机排出的空气引导到内筒之间，并且在外筒内部设置有阀座24，在外端部设置有阀座24 元件31保持与用于关闭阀的空气引入部的阀座接触，并且禁止从压缩机排出的空气流入气缸;以及驱动部41，用于从外部打开和关闭阀元件的外筒。空气导入部由在内筒的径向或轴向方向上灵活移动的可移动部分构成，并且在内端部可拆卸地装配在内筒的旁通孔上，空气导入部和阀体为从外筒的外部可拆卸地安装在外筒上。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2012115880A Device and method for forming gas hydrate pellet 审中-公开
标题翻译：用于形成气体水泥浆的装置和方法
公开(公告)号：JP2012115880A
公开(公告)日：2012-06-21
申请号：JP2010268900
申请日：2010-12-02
申请人： Mitsui Eng & Shipbuild Co Ltd , 三井造船株式会社
发明人： IWABUCHI WATARU , ITO MASATO , MURAYAMA TETSUO
IPC分类号： B30B9/00 , B01J2/22 , C10L3/06
摘要： PROBLEM TO BE SOLVED: To provide a device for forming gas hydrate pellets, which prevents sealing liquid absorption by solving the problem in prior art that in the course of immersing in a sealing liquid like hexane to detach the GH pellet (GHP) attached water which is generated in a gas hydrate (GH) production plant, the sealing liquid is absorbed because of depressurization in supplying the GHP to a sealing liquid chamber and gas layer formation is caused in a depressurizing process to facilitate GHP decomposition.SOLUTION: An upper portion of a sealing liquid chamber 30, which is filled with a sealing liquid L such as a liquid propane or a liquid hexane, is connected to an outlet 22a of a presser 21 for forming GHPs. In keeping the outlet 22a obstructed with a switching plunger 33, a compression plunger 21e is advanced within the presser 21 to press the GH slurry supplied to a pressing chamber 22 and squeeze water to form GHPs. After GHP formation, the compression plunger 21e is a little bit retreated to depressurize the GHPs, and then water is osmosed and absorbed. Next, the outlet 22a is opened to supply the GHPs to the sealing liquid chamber 30.
摘要翻译：解决问题的方案为了提供一种用于形成气体水合物颗粒的装置，其通过解决现有技术中的问题来防止密封液体吸收，即在将诸如己烷的密封液浸入以分离GH颗粒（GHP）的过程中，在天然气水合物（GH）生产装置中产生的附着水，由于在将GHP供应到密封液室时减压，所以密封液被吸收，并且在减压过程中引起气体层形成以促进GHP分解。解决方案：填充有诸如液体丙烷或液体己烷的密封液体L的密封液体室30的上部连接到用于形成GHP的压力机21的出口22a。在保持插座22a被切换柱塞33阻挡的同时，压缩柱塞21e在压紧机21内推进，以将供给到加压室22的GH浆料挤压并挤压水以形成GHP。在形成GHP之后，压缩柱塞21e稍微回缩以使GHP减压，然后渗透并吸收水分。接下来，打开出口22a以将GHP供应到密封液室30.版权所有：（C）2012，JPO＆INPIT

10. 发明专利

JP2012005944A Apparatus for separating water sticking to gas hydrate 有权
标题翻译：用于将水分离气体水化物的装置
公开(公告)号：JP2012005944A
公开(公告)日：2012-01-12
申请号：JP2010143348
申请日：2010-06-24
申请人： Mitsui Eng & Shipbuild Co Ltd , 三井造船株式会社
发明人： MURAYAMA TETSUO
IPC分类号： B01D12/00 , B01J2/20 , C10L3/06
摘要： PROBLEM TO BE SOLVED: To separate and remove water sticking to gas hydrate pellets (GHP) produced in a gas hydrate production plant, to avoid a problem that water frozen during its storage in a low temperature environment causes GHP to adhere to each other to make the handling of GHP difficult.SOLUTION: The upper part of a seal-liquid chamber 30 filled with a seal-liquid L such as liquid propane and liquid hexane having a density lower than that of water is connected to an outlet 22a of a compression device 21 for producing GHP. A pellet transfer device 34 is connected to the lower part of the seal-liquid chamber 30. A water separation plate 35 that allows water to pass therethrough and does not allow GHP to pass therethrough, is disposed below the pellet transfer device 34. A storage section 36 is disposed in the bottom part disposed below the water separation plate 35. Water sticking to GHP pushed out of the outlet 22a and the GHP descend together in the seal liquid L and the water is separated from the GHP. The GHP are transferred by the pellet transfer device 34 to a subsequent process. The water passes through the water separation plate 35 and stays in the storage section 36.
摘要翻译：要解决的问题：为了分离和去除粘附在天然气水合物生产厂中生产的天然气水合物颗粒（GHP）的水，为了避免在低温环境中储存期间冷冻的水导致GHP粘附到每个另外使GHP的处理困难。解决方案：填充密封液L的密封液体L的上部，其密封液L如液体丙烷和密度低于水的液体己烷连接到压缩装置21的出口22a，用于生产 GHP。颗粒转移装置34连接到密封液体室30的下部。允许水通过并且不允许GHP通过的水分离板35设置在颗粒转移装置34的下方。存储部分36设置在设置在水分离板35下方的底部。粘附到出口22a上的GHP被压出并且GHP在密封液L中一起下降，并且水与GHP分离。 GHP由颗粒转移装置34转移到随后的过程中。水通过水分离板35并停留在储存部分36中。版权所有（C）2012，JPO＆INPIT

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