WO2009047848A1 - Apparatus for gas hydrate pellet production - Google Patents

Apparatus for gas hydrate pellet production Download PDF

Info

Publication number
WO2009047848A1
WO2009047848A1 PCT/JP2007/069780 JP2007069780W WO2009047848A1 WO 2009047848 A1 WO2009047848 A1 WO 2009047848A1 JP 2007069780 W JP2007069780 W JP 2007069780W WO 2009047848 A1 WO2009047848 A1 WO 2009047848A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas hydrate
reaction
pellets
pressure
compression forming
Prior art date
Application number
PCT/JP2007/069780
Other languages
French (fr)
Japanese (ja)
Inventor
Kenji Ogawa
Masafumi Aoba
Kouhei Takamoto
Kiyoaki Suganoya
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 PCT/JP2007/069780 priority Critical patent/WO2009047848A1/en
Publication of WO2009047848A1 publication Critical patent/WO2009047848A1/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
    • 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
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/34—Other details of the shaped fuels, e.g. briquettes
    • C10L5/36—Shape
    • C10L5/363—Pellets or granulates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Glanulating (AREA)

Abstract

An apparatus for gas hydrate pellet forming according to briquetting roll system in which gas hydrate pellets can be produced in a high-pressure atmosphere and in which low production cost and easy maintenance can be ensured. Further, there is provided an apparatus for gas hydrate pellet production including a separator unit for continuous removal of thin-plate portions (burr) generated incidentally around formed gas hydrate pellets. In the compression forming of gas hydrate, produced in a reaction vessel held at reaction temperature and reaction pressure suitable for hydration reaction between raw gas and raw water, in an atmosphere of the above reaction pressure, a rotary roll and vertical screw unit disposed in the interior of the pressure vessel are driven by a drive unit disposed outside the pressure vessel via a mechanical seal provided on the wall surface of the pressure vessel for the compression forming. Further, the gas hydrate pellets after the compression forming are introduced in the interior of a horizontal rotary cylinder so that any thin-plate portions (burr) generated around pellets are removed.
PCT/JP2007/069780 2007-10-10 2007-10-10 Apparatus for gas hydrate pellet production WO2009047848A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/069780 WO2009047848A1 (en) 2007-10-10 2007-10-10 Apparatus for gas hydrate pellet production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/069780 WO2009047848A1 (en) 2007-10-10 2007-10-10 Apparatus for gas hydrate pellet production

Publications (1)

Publication Number Publication Date
WO2009047848A1 true WO2009047848A1 (en) 2009-04-16

Family

ID=40549003

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/069780 WO2009047848A1 (en) 2007-10-10 2007-10-10 Apparatus for gas hydrate pellet production

Country Status (1)

Country Link
WO (1) WO2009047848A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8096798B2 (en) * 2007-03-30 2012-01-17 Mitsui Engineering & Shipbuilding Co., Ltd. Gas hydrate compression molding machine
JP2014024625A (en) * 2012-07-26 2014-02-06 Mitsui Eng & Shipbuild Co Ltd Residue removal device on transfer equipment of melting particulate matter

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002220353A (en) * 2000-11-21 2002-08-09 Mitsui Eng & Shipbuild Co Ltd Method for pelletizing, loading and transporting gas hydrate
JP2006104256A (en) * 2004-10-01 2006-04-20 Mitsui Eng & Shipbuild Co Ltd Method for producing gas hydrate pellet
JP2007077253A (en) * 2005-09-14 2007-03-29 Mitsui Eng & Shipbuild Co Ltd Method for transferring gas hydrate pellet
JP2007131686A (en) * 2005-11-09 2007-05-31 Chubu Electric Power Co Inc Method for delivering gas hydrate pellet and device for the same
JP2007254503A (en) * 2006-03-20 2007-10-04 Mitsui Eng & Shipbuild Co Ltd Apparatus for producing gas hydrate pellet
JP2007262142A (en) * 2006-03-27 2007-10-11 Mitsui Eng & Shipbuild Co Ltd Burr separator for gas hydrate molded form
JP2007262144A (en) * 2006-03-27 2007-10-11 Mitsui Eng & Shipbuild Co Ltd Gas hydrate pellet production apparatus
JP2007262297A (en) * 2006-03-29 2007-10-11 Mitsui Eng & Shipbuild Co Ltd Apparatus for producing gas hydrate pellet

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002220353A (en) * 2000-11-21 2002-08-09 Mitsui Eng & Shipbuild Co Ltd Method for pelletizing, loading and transporting gas hydrate
JP2006104256A (en) * 2004-10-01 2006-04-20 Mitsui Eng & Shipbuild Co Ltd Method for producing gas hydrate pellet
JP2007077253A (en) * 2005-09-14 2007-03-29 Mitsui Eng & Shipbuild Co Ltd Method for transferring gas hydrate pellet
JP2007131686A (en) * 2005-11-09 2007-05-31 Chubu Electric Power Co Inc Method for delivering gas hydrate pellet and device for the same
JP2007254503A (en) * 2006-03-20 2007-10-04 Mitsui Eng & Shipbuild Co Ltd Apparatus for producing gas hydrate pellet
JP2007262142A (en) * 2006-03-27 2007-10-11 Mitsui Eng & Shipbuild Co Ltd Burr separator for gas hydrate molded form
JP2007262144A (en) * 2006-03-27 2007-10-11 Mitsui Eng & Shipbuild Co Ltd Gas hydrate pellet production apparatus
JP2007262297A (en) * 2006-03-29 2007-10-11 Mitsui Eng & Shipbuild Co Ltd Apparatus for producing gas hydrate pellet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8096798B2 (en) * 2007-03-30 2012-01-17 Mitsui Engineering & Shipbuilding Co., Ltd. Gas hydrate compression molding machine
JP2014024625A (en) * 2012-07-26 2014-02-06 Mitsui Eng & Shipbuild Co Ltd Residue removal device on transfer equipment of melting particulate matter

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