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1. 发明专利

JP2005075950A Process for producing clathrate hydrate of natural gas and apparatus for producing the same 有权
标题翻译：生产天然气天然水合物的方法及其生产方法
公开(公告)号：JP2005075950A
公开(公告)日：2005-03-24
申请号：JP2003309064
申请日：2003-09-01
申请人： Ishikawajima Harima Heavy Ind Co Ltd , 石川島播磨重工業株式会社
发明人： OKUMURA NORIHIRO , SAWA KIMIHIRO , SUGITANI TSUNEO
IPC分类号： F17C11/00 , C07B63/02 , C07C7/20 , C07C9/04 , C10L3/06
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for producing a clathrate hydrate that enables taking out the clathrate hydrate with reduced energy loss and good efficiency in the case when the resulting clathrate hydrate is under a reduced pressure environment. SOLUTION: A system 20 for taking out the clathrate hydrate as the apparatus for producing the clathrate hydrate is provided with a lower hopper 22 filled with a given liquid LQ and set at the first pressure, a flow path 27 and the third valve 43 through which at least a part of the liquid LQ of the lower hopper 22 into which the clathrate hydrate has been introduced is discharged out of the lower hopper 22 to thereby bring the internal pressure of the lower hopper 22 into a reduced pressure lower than the first pressure, and a flow path 25 through which the clathrate hydrate is taken out of the lower hopper 22 held under the reduced pressure. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种生产笼形水合物的装置，其能够在所得到的笼形水合物处于减压环境的情况下，能够以较低的能量损失取出笼形水合物和良好的效率。解决方案：用于取出笼形水合物的系统20作为用于生产笼形水合物的装置设置有填充有给定液体LQ并设置在第一压力的下料斗22，流路27和第三阀 43，通过该下部料斗22中已经引入了层状水合物的下料斗22的液体LQ的至少一部分从下料斗22排出，从而使下料斗22的内部压力比低于第一压力和流路25，通过所述流路25将所述笼形水合物从所述下料斗22中取出并在减压下保持。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004196887A Apparatus and method for generating natural gas from clathrate hydrate and its heat exchanger 有权
标题翻译：从天然水合物及其热交换器产生天然气的装置和方法
公开(公告)号：JP2004196887A
公开(公告)日：2004-07-15
申请号：JP2002364813
申请日：2002-12-17
申请人： Ishikawajima Harima Heavy Ind Co Ltd , 石川島播磨重工業株式会社
发明人： MARUYAMA TAKAAKI , OKUMURA NORIHIRO , SUGITANI TSUNEO
IPC分类号： F28C3/08 , C07C7/00 , C07C9/04 , C10L3/06 , F28D3/02 , F28D3/04
CPC分类号： F28D3/02 , F28D3/04
摘要： PROBLEM TO BE SOLVED: To improve a method for dehydrating natural gas generated through thermal cracking of a clathrate hydrate. SOLUTION: The clathrate hydrate is dispersed in a slurry 10. The apparatus comprises a slurry-pressurizing pump 4 for pumping out the slurry 10 from a storage tank 1 where the slurry 10 is stored, a separator 7 for separating the thermally cracked slurry 10 into three phases, i.e. natural gas 16, a dispersion medium 17 and water 18, a regenerating heat exchanger 5 for exchanging heat between the natural gas 16 generated in the separator 7 and the slurry 10, a heat separator 6 for re-heating a fluid discharged from the regenerating heat exchanger 5 and sending it to the separator 7, a cryogenic condenser 8 for cooling the natural gas 16 discharged from the regenerated heat exchanger 5 to cryogenic temperature, a pipeline for successively sending the dispersion medium 17 separated by the separator 7 to the regenerating heat exchanger 5 and the cryogenic condenser 8 so that it flows down the walls on the natural gas side of these heat exchangers and a KO drum 11 for receiving the fluid from the cryogenic condenser 8 and separating it into natural gas and the dispersion medium. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：改善通过笼形水合物的热裂解产生的天然气脱水方法。解决方案：将层状水合物分散在浆料10中。该装置包括浆料加压泵4，用于从储存有浆料10的储罐1泵出浆料10，用于分离热裂化的分离器7 浆料10分为三相，即天然气16，分散介质17和水18，用于在分离器7中产生的天然气16与浆料10之间进行热交换的再生热交换器5，用于再加热的热分离器6 从再生用热交换器5排出的流体送到分离器7，将从再生热交换器5排出的天然气16冷却至低温的低温冷凝器8，连续送出由分离器7连接到再生热交换器5和低温冷凝器8，使得其沿着这些热交换器的天然气侧的壁流动，并且用于接收流体的KO鼓11 从低温冷凝器8分离成天然气和分散介质。版权所有（C）2004，JPO＆NCIPI

3. 发明专利

JPS58178809A Composite cycle power generating device with direct coal combustion 失效
标题翻译：具有直接煤燃烧的复合循环发电装置
公开(公告)号：JPS58178809A
公开(公告)日：1983-10-19
申请号：JP6114282
申请日：1982-04-14
申请人： Ishikawajima Harima Heavy Ind Co Ltd
发明人： YAMAYA JIYOUJI , SUGITANI TSUNEO , UEMATSU KOUKICHI
IPC分类号： F01K23/06 , F23C10/00
CPC分类号： F01K23/061
摘要： PURPOSE:To reduce the loss of calory compared with that of combustion caused by the full combustion of gasified coal by a method wherein a composite cycle power generating operation is performed only with coal, almost all of the coals are burned by a fluidized bed combustion unit and the remaining coal is burned with the gas generated by a coal gasification furnace. CONSTITUTION:A fluidized bed combustion unit 4 causes the coal to be burned and the gas generated by the combustion unit is fed into the coal gas combustion unit 4 through a dust remover 12. The gas generated in a coal gasification furnace 21 is also burned by a coal gas combustion unit 13 through a dust remover 31, then a not gas of later stage is produced and the gas of later stage is fed to a gas turbine 3 to rotate the turbine 3. The first power generater 2 connected to the turbine is operated to generate electric power. The discharged gas from the turbine 3 heats the exchaust gas boiler 32, heats the fluidized bed combustion unit 4 communicated with the boiler 32, rotates the steam turbine 34, rotates the second power generater 33 connected to the steam turbine and then performs a power generation.
摘要翻译：目的：为了减少与气化煤完全燃烧引起的燃烧相比的损失，其中复合循环发电操作仅用煤进行，几乎所有的煤都被流化床燃烧单元燃烧剩余的煤由煤气化炉产生的气体燃烧。构成：流化床燃烧单元4使煤被燃烧，并且由燃烧单元产生的气体通过除尘器12供给到煤气燃烧单元4.煤气化炉21中产生的气体也被燃烧通过除尘器31的煤气燃烧单元13，然后产生后期的非气体，并将后期的气体供给到燃气轮机3以使涡轮机3旋转。连接到涡轮机的第一发电机2是操作产生电力。来自涡轮机3的排出气体加热可燃气体锅炉32，加热与锅炉32连通的流化床燃烧单元4，使蒸汽轮机34旋转，旋转连接到蒸汽涡轮机的第二发电机33，然后执行发电。

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