JP5043655B2 - 液化天然ガスの処理法 - Google Patents
液化天然ガスの処理法 Download PDFInfo
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- JP5043655B2 JP5043655B2 JP2007520827A JP2007520827A JP5043655B2 JP 5043655 B2 JP5043655 B2 JP 5043655B2 JP 2007520827 A JP2007520827 A JP 2007520827A JP 2007520827 A JP2007520827 A JP 2007520827A JP 5043655 B2 JP5043655 B2 JP 5043655B2
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0257—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of nitrogen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
- F25J3/0209—Natural gas or substitute natural gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0233—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 1 carbon atom or more
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/02—Processes or apparatus using separation by rectification in a single pressure main column system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/40—Features relating to the provision of boil-up in the bottom of a column
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/76—Refluxing the column with condensed overhead gas being cycled in a quasi-closed loop refrigeration cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/78—Refluxing the column with a liquid stream originating from an upstream or downstream fractionator column
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2205/00—Processes or apparatus using other separation and/or other processing means
- F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2215/00—Processes characterised by the type or other details of the product stream
- F25J2215/04—Recovery of liquid products
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
- F25J2230/60—Processes or apparatus involving steps for increasing the pressure of gaseous process streams the fluid being hydrocarbons or a mixture of hydrocarbons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2235/00—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams
- F25J2235/60—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams the fluid being (a mixture of) hydrocarbons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2240/00—Processes or apparatus involving steps for expanding of process streams
- F25J2240/30—Dynamic liquid or hydraulic expansion with extraction of work, e.g. single phase or two-phase turbine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2245/00—Processes or apparatus involving steps for recycling of process streams
- F25J2245/90—Processes or apparatus involving steps for recycling of process streams the recycled stream being boil-off gas from storage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2270/00—Refrigeration techniques used
- F25J2270/02—Internal refrigeration with liquid vaporising loop
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2270/00—Refrigeration techniques used
- F25J2270/04—Internal refrigeration with work-producing gas expansion loop
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2270/00—Refrigeration techniques used
- F25J2270/42—Quasi-closed internal or closed external nitrogen refrigeration cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/40—Vertical layout or arrangement of cold equipments within in the cold box, e.g. columns, condensers, heat exchangers etc.
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/62—Details of storing a fluid in a tank
Description
本発明の別の目的は代わりの方法を提供することである。
本発明の更に別の目的は液化天然ガス流中の低沸点成分の量を減少させる簡単な方法を提供することである。
液化圧力にて供給され低沸点成分を含有した液化天然ガスを処理して低沸点成分の含有量の少ない液体生成物流を得る方法であって、
(a)前記液化ガスを分離圧力まで膨張させて膨張した二相流体を得る工程と;
(b)前記膨張した二相流体を塔に、該塔内に配置された気液接触領域より下方にて導入する工程と;
(c)前記二相流体から液体を前記塔の底に集めて、該塔の底から低沸点成分の含有量の少ない液体流を引き出し;前記液体流を低圧にてフラッシュ容器に導入し;第2のガス流を前記フラッシュ容器の最上部から取り出し;そして前記フラッシュ容器の底から液体流を取り出して前記液体生成物流を得る工程と;
(d)前記二相流体から蒸気を前記気液接触領域に対して貫流させる工程と;
(e)前記塔の最上部から低沸点成分の豊富なガス流を引き出す工程と;
(f)工程(e)で得られた前記ガス流を熱交換器において加熱して加熱ガス流を得る工程と;
(g)工程(f)で得られた前記加熱ガス流を燃料ガス圧力まで圧縮して燃料ガスを得る工程と;
(h)工程(g)で得られた前記燃料ガスから再循環流を分離する工程と;
(i)工程(h)で得られた前記再循環流を少なくとも部分的に凝縮して還流を得る工程と;
(j)工程(i)で得られた前記還流を分離圧力にて前記気液接触領域より上方にて前記塔に導入する工程と;
を含む方法を提供することによって達成される。
以下、例として添付の非限定的な図面に関して本発明を詳細に説明する。
5 ジュール-トムソン弁
10 塔
12 べーン入口装置
14 気液接触領域
15 水平接触トレー
18 ポンプ
20 貯蔵タンク
30 圧縮機
27、32 熱交換器
Claims (5)
- 液化圧力にて供給され低沸点成分を含有した液化天然ガスを処理して低沸点成分の含有量の少ない液体生成物流を得る方法であって、
(a)前記液化ガスを分離圧力まで膨張させて膨張した二相流体を得る工程と;
(b)前記膨張した二相流体を塔に、該塔内に配置された気液接触領域より下方にて導入する工程と;
(c)前記二相流体から液体を前記塔の底に集めて、該塔の底から低沸点成分の含有量の少ない液体流を引き出し;前記液体流を低圧にてフラッシュ容器に導入し;第2のガス流を前記フラッシュ容器の最上部から取り出し;そして前記フラッシュ容器の底から液体流を取り出して前記液体生成物流を得る工程と;
(d)前記二相流体から蒸気を前記気液接触領域に対して貫流させる工程と;
(e)前記塔の最上部から低沸点成分の豊富なガス流を引き出す工程と;
(f)工程(e)で得られた前記ガス流を熱交換器において加熱して加熱ガス流を得る工程と;
(g)工程(f)で得られた前記加熱ガス流を燃料ガス圧力まで圧縮して燃料ガスを得る工程と;
(h)工程(g)で得られた前記燃料ガスから再循環流を分離する工程と;
(i)工程(h)で得られた前記再循環流を少なくとも部分的に凝縮して還流を得る工程と;
(j)工程(i)で得られた前記還流を分離圧力にて前記気液接触領域より上方にて前記塔に導入する工程と;
を含む方法。 - 前記第2のガス流を前記熱交換器において加熱し;前記第2のガス流を燃料ガス圧力まで圧縮し;そして前記第2のガス流を前記再循環流に加える工程をさらに含む、請求項1に記載の方法。
- 前記再循環流を少なくとも部分的に凝縮する工程が熱交換器において前記再循環流を前記ガス流で間接的に熱交換することからなる、請求項1又は2に記載の方法。
- 前記加熱ガス流を燃料ガス圧力まで圧縮して燃料ガスを得る工程が、圧縮熱を除去することを更に含む、請求項1〜3のいずれか一項に記載の方法。
- 前記燃料ガスから分離された前記再循環流を、少なくとも部分的に凝縮する前に高圧に圧縮する、請求項1〜4のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04254152 | 2004-07-12 | ||
EP04254152.4 | 2004-07-12 | ||
PCT/EP2005/053319 WO2006005748A1 (en) | 2004-07-12 | 2005-07-12 | Treating liquefied natural gas |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008506027A JP2008506027A (ja) | 2008-02-28 |
JP5043655B2 true JP5043655B2 (ja) | 2012-10-10 |
Family
ID=34930484
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007520826A Expired - Fee Related JP5378681B2 (ja) | 2004-07-12 | 2005-07-12 | 液化天然ガスの処理法 |
JP2007520827A Expired - Fee Related JP5043655B2 (ja) | 2004-07-12 | 2005-07-12 | 液化天然ガスの処理法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007520826A Expired - Fee Related JP5378681B2 (ja) | 2004-07-12 | 2005-07-12 | 液化天然ガスの処理法 |
Country Status (10)
Country | Link |
---|---|
US (2) | US20080066492A1 (ja) |
EP (2) | EP1766311A1 (ja) |
JP (2) | JP5378681B2 (ja) |
KR (2) | KR101238172B1 (ja) |
AU (2) | AU2005261727B2 (ja) |
BR (2) | BRPI0512692A (ja) |
MY (2) | MY141887A (ja) |
PE (2) | PE20060219A1 (ja) |
RU (3) | RU2362954C2 (ja) |
WO (2) | WO2006005748A1 (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
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PE20060219A1 (es) * | 2004-07-12 | 2006-05-03 | Shell Int Research | Tratamiento de gas natural licuado |
US8522574B2 (en) * | 2008-12-31 | 2013-09-03 | Kellogg Brown & Root Llc | Method for nitrogen rejection and or helium recovery in an LNG liquefaction plant |
RU2554736C2 (ru) * | 2009-07-21 | 2015-06-27 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ очистки многофазного углеводородного потока и предназначенная для этого установка |
BR112013026808A2 (pt) * | 2011-04-19 | 2017-01-10 | Liquid Gas Equipment Ltd | processo de resfriamento de gás de ebulição e uma aparelhagem para o mesmo |
JP5679201B2 (ja) * | 2011-08-08 | 2015-03-04 | エア・ウォーター株式会社 | ボイルオフガス中の窒素除去方法およびそれに用いる窒素除去装置 |
RU2474778C1 (ru) * | 2011-09-19 | 2013-02-10 | Сергей Николаевич Кузнецов | Теплообменный аппарат для ожижения смешанных паров |
EP2597406A1 (en) * | 2011-11-25 | 2013-05-29 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for removing nitrogen from a cryogenic hydrocarbon composition |
CA2858155C (en) * | 2011-12-12 | 2020-04-28 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for removing nitrogen from a cryogenic hydrocarbon composition |
CN103998882B (zh) * | 2011-12-12 | 2016-04-13 | 国际壳牌研究有限公司 | 用于从低温烃类组合物中去除氮气的方法和装置 |
JP2015501917A (ja) * | 2011-12-12 | 2015-01-19 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイShell Internationale Research Maatschappij Beslotenvennootshap | 極低温の炭化水素組成物から窒素を除去するための方法と装置 |
PL2638942T3 (pl) * | 2012-03-15 | 2017-08-31 | Cryostar Sas | Urządzenie do oddzielania mgły |
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RU2392552C1 (ru) | 2010-06-20 |
AU2005261727B2 (en) | 2008-07-10 |
RU2007105106A (ru) | 2008-08-20 |
RU2007105107A (ru) | 2008-08-20 |
EP1766312A1 (en) | 2007-03-28 |
MY141887A (en) | 2010-07-16 |
JP5378681B2 (ja) | 2013-12-25 |
WO2006005748A1 (en) | 2006-01-19 |
KR20070032003A (ko) | 2007-03-20 |
AU2005261729A1 (en) | 2006-01-19 |
BRPI0512693A (pt) | 2008-04-01 |
KR101178072B1 (ko) | 2012-08-30 |
RU2362954C2 (ru) | 2009-07-27 |
AU2005261727A1 (en) | 2006-01-19 |
PE20060221A1 (es) | 2006-05-03 |
US20080066492A1 (en) | 2008-03-20 |
WO2006005746A1 (en) | 2006-01-19 |
EP1766311A1 (en) | 2007-03-28 |
KR20070034612A (ko) | 2007-03-28 |
PE20060219A1 (es) | 2006-05-03 |
BRPI0512692A (pt) | 2008-04-01 |
JP2008506027A (ja) | 2008-02-28 |
JP2008506026A (ja) | 2008-02-28 |
MY140540A (en) | 2009-12-31 |
AU2005261729B2 (en) | 2008-07-17 |
US20080066493A1 (en) | 2008-03-20 |
KR101238172B1 (ko) | 2013-02-28 |
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