WO2008120769A1 - Process for producing natural gas hydrate and apparatus therefor - Google Patents

Process for producing natural gas hydrate and apparatus therefor Download PDF

Info

Publication number
WO2008120769A1
WO2008120769A1 PCT/JP2008/056246 JP2008056246W WO2008120769A1 WO 2008120769 A1 WO2008120769 A1 WO 2008120769A1 JP 2008056246 W JP2008056246 W JP 2008056246W WO 2008120769 A1 WO2008120769 A1 WO 2008120769A1
Authority
WO
WIPO (PCT)
Prior art keywords
natural gas
gas hydrate
crystal
apparatus therefor
producing natural
Prior art date
Application number
PCT/JP2008/056246
Other languages
French (fr)
Japanese (ja)
Inventor
Masahiro Takahashi
Kiyoshi Horiguchi
Original Assignee
Mitsui Engineering & Shipbuilding Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Engineering & Shipbuilding Co., Ltd. filed Critical Mitsui Engineering & Shipbuilding Co., Ltd.
Priority to JP2009507546A priority Critical patent/JP5063680B2/en
Publication of WO2008120769A1 publication Critical patent/WO2008120769A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C10L3/108—Production of gas hydrates

Abstract

A process for producing a crystal of natural gas hydrate excelling in dehydration easiness; and an apparatus therefor. A crystal of natural gas hydrate formed by a reactor maintained at given pressure and temperature is separated by means of a liquid cyclone into a crystal of crude grain and a crystal of fine grain, and the crystal of fine grain is retreated by the above reactor.
PCT/JP2008/056246 2007-03-30 2008-03-28 Process for producing natural gas hydrate and apparatus therefor WO2008120769A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009507546A JP5063680B2 (en) 2007-03-30 2008-03-28 Method and apparatus for producing natural gas hydrate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-093975 2007-03-30
JP2007093975 2007-03-30

Publications (1)

Publication Number Publication Date
WO2008120769A1 true WO2008120769A1 (en) 2008-10-09

Family

ID=39808349

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056246 WO2008120769A1 (en) 2007-03-30 2008-03-28 Process for producing natural gas hydrate and apparatus therefor

Country Status (2)

Country Link
JP (1) JP5063680B2 (en)
WO (1) WO2008120769A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103215098A (en) * 2013-04-18 2013-07-24 合肥工业大学 Preparation system and method of combustible ice
WO2018135574A1 (en) * 2017-01-18 2018-07-26 三菱ケミカル株式会社 METHOD FOR PRODUCING N-(α-HYDROXYETHYL)FORMAMIDE AND METHOD FOR PRODUCING N-VINYLFORMAMIDE
CN109971519A (en) * 2019-03-28 2019-07-05 中国科学院广州能源研究所 The continuous preparation device of gas hydrates bead

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000302702A (en) * 1999-04-26 2000-10-31 Mitsui Eng & Shipbuild Co Ltd Production of gas hydrate
JP2003055677A (en) * 2001-08-17 2003-02-26 Mitsui Eng & Shipbuild Co Ltd Process and apparatus for producing gas hydrate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000302702A (en) * 1999-04-26 2000-10-31 Mitsui Eng & Shipbuild Co Ltd Production of gas hydrate
JP2003055677A (en) * 2001-08-17 2003-02-26 Mitsui Eng & Shipbuild Co Ltd Process and apparatus for producing gas hydrate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103215098A (en) * 2013-04-18 2013-07-24 合肥工业大学 Preparation system and method of combustible ice
CN103215098B (en) * 2013-04-18 2015-07-08 合肥工业大学 Preparation system and method of combustible ice
WO2018135574A1 (en) * 2017-01-18 2018-07-26 三菱ケミカル株式会社 METHOD FOR PRODUCING N-(α-HYDROXYETHYL)FORMAMIDE AND METHOD FOR PRODUCING N-VINYLFORMAMIDE
CN109971519A (en) * 2019-03-28 2019-07-05 中国科学院广州能源研究所 The continuous preparation device of gas hydrates bead

Also Published As

Publication number Publication date
JP5063680B2 (en) 2012-10-31
JPWO2008120769A1 (en) 2010-07-15

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