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. 发明专利

JP2014081006A Gas hydrate storage method and gas hydrate storage device 有权
标题翻译：气体储存方法和气体储存装置
公开(公告)号：JP2014081006A
公开(公告)日：2014-05-08
申请号：JP2012228001
申请日：2012-10-15
申请人： Osaka Univ , 国立大学法人大阪大学 , Mitsui Eng & Shipbuild Co Ltd , 三井造船株式会社
发明人： OGAKI KAZUNARI , SATO HIROSHI , SUGAWARA TAKESHI , HASHIMOTO SHUNSUKE , MIMACHI HIROKO , TAKAHASHI MASAHIRO , KINOSHITA TAKAHIRO , IWASAKI TORU
IPC分类号： F17C11/00 , C07C7/20
摘要： PROBLEM TO BE SOLVED: To provide a gas hydrate storage method and a gas hydrate storage device that enhances conservation property of a gas hydrate, and suppresses decomposition of the gas hydrate at transportation or storage.SOLUTION: In a gas hydrate storage method, gas hydrate containing at least one of an electrolyte and an ion generated by dissociating the electrolyte is stored at a temperature at which a temperature is equal to or less than a freezing point and a temperature is an eutectic point of the electrolyte and water or is close to the eutectic point.
摘要翻译：要解决的问题：提供一种提高气体水合物的保存性的气体水合物储存方法和气体水合物储存装置，抑制运输或储存时的气体水合物的分解。溶解气体水合物的储存方法是将天然气水合物含有电解质和通过解离电解质产生的离子中的至少一种在温度等于或低于冰点的温度下储存，并且温度是电解质和水的共晶点或接近于共晶点

2. 发明专利

JP2014181141A Sulfur recovery apparatus and sulfur recovery method 审中-公开
标题翻译： SULFUR恢复装置和硫回收方法
公开(公告)号：JP2014181141A
公开(公告)日：2014-09-29
申请号：JP2013055263
申请日：2013-03-18
申请人： Mitsui Eng & Shipbuild Co Ltd , 三井造船株式会社
发明人： KINOSHITA TAKAHIRO , KATO HISAKIMI
IPC分类号： C01B17/04 , C10L3/10
摘要： PROBLEM TO BE SOLVED: To provide a sulfur recovery apparatus and a sulfur recovery method each capable of recovering, in energy-saving manners, sulfur from hydrogen sulfide based on a Claus reaction.SOLUTION: The provided apparatus includes: a first hydrate decomposition unit for decomposing and then re-gasifying a gas hydrate following the reception thereof; a sulfur recovery unit for generating and recovering sulfur based on a Claus reaction using a hydrogen sulfide-containing gas as a raw ingredient; and a first heat exchanging unit for executing a heat exchange of a heat needed for re-gasifying the gas hydrate within the first hydrate decomposition unit and a cold needed by at least a portion of the sulfur recovery unit.
摘要翻译：要解决的问题：提供一种能够以克节反应从节能方式从硫化氢中回收硫的硫回收装置和硫回收方法。提供的装置包括：第一水合物分解单元，用于在接收天然气水合物后分解再气化; 用于使用含硫化氢的气体作为原料的基于Claus反应产生和回收硫的硫回收单元; 以及第一热交换单元，用于执行对第一水合物分解单元内的气体水合物再气化所需的热量的热交换和至少一部分硫回收单元所需的冷。

3. 发明专利

JP2014018776A Carbon dioxide separation system and carbon dioxide separation method 审中-公开
标题翻译：二氧化碳分离系统和二氧化碳分离方法
公开(公告)号：JP2014018776A
公开(公告)日：2014-02-03
申请号：JP2012162907
申请日：2012-07-23
申请人： Mitsui Eng & Shipbuild Co Ltd , 三井造船株式会社
发明人： MIYAGAWA MITSURU , SAKURAI SOICHIRO , KINOSHITA TAKAHIRO
IPC分类号： B01D53/18 , C01B32/50 , C10L3/06
CPC分类号： Y02P20/152
摘要： PROBLEM TO BE SOLVED: To provide a carbon dioxide separation system and a carbon dioxide separation method by which methane gas of high concentration (reducing the loss ratio of methane) can be obtained, by enhancing separation efficiency of carbon dioxide, when methane-rich gas is obtained by converting the carbon dioxide into hydrate and separating the hydrate from mixed gas including the carbon dioxide and the methane.SOLUTION: A hydrate generator 1 is constituted in such a manner that in temperature and pressure becoming a mixed hydrate generation condition with respect to raw material gas G0, mixed gas hydrate is generated in a balance-unestablished state, and the gas-liquid interface area or reaction time of the raw material gas G0 and raw material water L1 can be adjusted by an adjustment part 110 in such a direction that an inclusion rate of the carbon dioxide in the mixed gas hydrate generated in the balance-unestablished state, becomes more than an inclusion rate of the carbon dioxide in the mixed gas hydrate when generating the mixed gas hydrate in a balance-established state.
摘要翻译：要解决的问题：提供二氧化碳分离系统和二氧化碳分离方法，其中通过提高二氧化碳的分离效率，可以获得高浓度的甲烷气体（降低甲烷的损失比），当富甲烷气体通过将二氧化碳转化为水合物并将水合物从包括二氧化碳和甲烷的混合气体中分离而获得。溶液：水合物发生器1以如下方式构成：在温度和压力变成相对于原料气体G0，平衡未成形状态生成混合气体水合物，原料气体G0和原料水L1的气液界面面积或反应时间可以通过调整部110朝这样的方向在平衡未建立状态下产生的混合气体水合物中的二氧化碳的夹杂率变得比碳的含量高在平衡建立状态下生成混合气体水合物时，混合气体水合物中的二氧化氮。

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