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1. 发明申请

WO2002102654A1 HC-SHIELDING GAS 审中-公开
公开(公告)号：WO2002102654A1
公开(公告)日：2002-12-27
申请号：PCT/NO2002/000191
申请日：2002-05-31
申请人： NAVION ASA , OSTEIN, Huglen , REIDAR, Vik , OIVIN, Saanum
发明人： OSTEIN, Huglen , REIDAR, Vik , OIVIN, Saanum
IPC分类号： B63B25/12
CPC分类号： B63B43/00
摘要： Installation (1) for VOC-recovering and shielding gas protection of tanks (2) and connected devices on board a tanker, said installation comprising a first installation section (3) that normally is in operation for shielding gas protection and VOC-recovering and a second installation section (4) based on use of the inert gas (IG), which in substance is gaseous combustion product from the tanker's boilers/turbines and motors or gas from an inert gas generator, which second installation section functions as a back-up installation that normally is not in operation except for freeing the tanks(2) from gas. The first installation section is based on use of hydrocarbon (HC) gas and comprises: at least one VOC-recovering plant (5) connected to, at least one HC-storage (6) connected to, at least one HC-gas preparation device (7), devices for fluid communication (8) for HC-gas transport between the HC-storage and the tanks of the ship, devices (9,10) for fluid communication within the installation, internal on the ship and to/from an external installation (10), a control device (11) for operation of the installation according to pressure, volume, level, composition, temperature or flow within or through the components of the installation. A method making use of the above-mentioned installation is also a part of the invention.
摘要翻译：安装（1）用于VOC回收和保护罐（2）的气体保护和油罐车上的连接装置，所述装置包括通常用于保护气体保护和VOC回收的第一安装部分（3）和第二安装部分（4）基于使用惰性气体（IG），其实质上是来自罐车的锅炉/涡轮机的气体燃烧产物和来自惰性气体发生器的电动机或气体，该第二安装部分用作备用通常不运行的安装，除了从气体释放罐（2）。第一安装部分基于烃（HC）气体的使用，并且包括：至少一个连接到至少一个连接到至少一个HC气体制备装置的HC储存器（6）的VOC回收设备（5）（7），用于在HC储存和船舶的罐之间的HC气体输送的用于流体通信的装置（8），用于在装置内部，在船上和/从船上的流体连通的装置（9,10）外部安装（10），用于根据设备内部或之内的压力，体积，水平，组成，温度或流量操作安装的控制装置（11）。利用上述装置的方法也是本发明的一部分。

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