公开(公告)号：US09417008B2

公开(公告)日：2016-08-16

申请号：US14400848

申请日：2013-05-16

Applicant: Japan Petroleum Exploration Co., Ltd.

Inventor： Tomonori Ikeno ,  Kazumoto Chiba ,  Toshiya Wakatsuki ,  Yusuke Takeuchi ,  Kazutoshi Chaki ,  Junichiro Ando

IPC: B01D53/22 ,  F25J1/02 ,  C01B23/00 ,  E21B43/40 ,  C10L3/10

CPC classification number: F25J1/02 ,  B01D53/22 ,  B01D2256/18 ,  B01D2256/245 ,  B01D2257/11 ,  C01B23/0042 ,  C01B2210/0031 ,  C10L3/101 ,  C10L2290/06 ,  C10L2290/46 ,  C10L2290/48 ,  C10L2290/548 ,  E21B43/40 ,  Y02P20/129

Abstract: A production method for natural gas according to the invention includes a step of adiabatically compressing a raw natural gas containing helium gas, a step of separating the helium gas from the raw natural gas by passing the adiabatically-compressed raw natural gas through a separation membrane unit, a step of conveying the raw natural gas from which the helium gas has been separated to a terminal through a pipe line, and a step of pressing the helium gas separated from the raw natural gas into an underground storage formation.

Abstract translation: 根据本发明的天然气的制造方法包括绝热压缩含有氦气的原料天然气的步骤，通过使绝热压缩的原料天然气通过分离膜单元从原料天然气分离氦气的工序 将通过管线将氦气分离的原料天然气输送到端子的步骤，以及将从原始天然气分离的氦气压入地下储存结构的工序。

公开(公告)号：US20150121952A1

公开(公告)日：2015-05-07

申请号：US14400848

申请日：2013-05-16

Applicant: Japan Petroleum Exploration Co., Ltd.

Inventor： Tomonori Ikeno ,  Kazumoto Chiba ,  Toshiya Wakatsuki ,  Yusuke Takeuchi ,  Kazutoshi Chaki ,  Junichiro Ando

IPC: F25J1/02

CPC classification number: F25J1/02 ,  B01D53/22 ,  B01D2256/18 ,  B01D2256/245 ,  B01D2257/11 ,  C01B23/0042 ,  C01B2210/0031 ,  C10L3/101 ,  C10L2290/06 ,  C10L2290/46 ,  C10L2290/48 ,  C10L2290/548 ,  E21B43/40 ,  Y02P20/129

Abstract: A production method for natural gas according to the invention includes a step of adiabatically compressing a raw natural gas containing helium gas, a step of separating the helium gas from the raw natural gas by passing the adiabatically-compressed raw natural gas through a separation membrane unit, a step of conveying the raw natural gas from which the helium gas has been separated to a terminal through a pipe line, and a step of pressing the helium gas separated from the raw natural gas into an underground storage formation.

Abstract translation: 根据本发明的天然气的制造方法包括绝热压缩含有氦气的原料天然气的步骤，通过使绝热压缩的原料天然气通过分离膜单元从原料天然气分离氦气的工序 将通过管线将氦气分离的原料天然气输送到端子的步骤，以及将从原始天然气分离的氦气压入地下储存结构的工序。