NO20064911L - Method and system for tank ventilation - Google Patents

Method and system for tank ventilation

Info

Publication number
NO20064911L
NO20064911L NO20064911A NO20064911A NO20064911L NO 20064911 L NO20064911 L NO 20064911L NO 20064911 A NO20064911 A NO 20064911A NO 20064911 A NO20064911 A NO 20064911A NO 20064911 L NO20064911 L NO 20064911L
Authority
NO
Norway
Prior art keywords
gas
tanks
tank
supplied
adjacent
Prior art date
Application number
NO20064911A
Other languages
Norwegian (no)
Other versions
NO333269B1 (en
Inventor
Magnar Blalid
Original Assignee
Tankventilasjon As
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 Tankventilasjon As filed Critical Tankventilasjon As
Priority to NO20064911A priority Critical patent/NO333269B1/en
Priority to KR1020070108266A priority patent/KR101356674B1/en
Priority to JP2007279025A priority patent/JP5192211B2/en
Priority to CN2007101655072A priority patent/CN101224819B/en
Publication of NO20064911L publication Critical patent/NO20064911L/en
Publication of NO333269B1 publication Critical patent/NO333269B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B57/00—Tank or cargo hold cleaning specially adapted for vessels
    • B63B57/04—Tank or cargo hold cleaning specially adapted for vessels by ventilating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
    • B63J2/02—Ventilation; Air-conditioning
    • B63J2/08—Ventilation; Air-conditioning of holds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Det beskrives en fremgangsmåte og system for gassfriing om bord på et fartøy eller annen installasjon, omfattende et antall tilstøtende oljetanker (1, 2, 3, 4, 5, 6) som er forbundet via et nedre bunnrørsystem (10), hvor tankene etter uttømming av olje omfatter en gass i gassform, så som hydrokarbongass, og hvor hver tank omfatter minst et innløp (12) innrettet til mottak og innførsel av en gass, så som inertgass og/eller luft, med lavere egenvekt enn den gassen som er tilstede i tanken, og et utløp for utførsel av gassblandingen av tilstedeværende gass og tilført gass. Et antall tanker (1, 2, 3, 4) som ligger foran eller tilstøtende et dropprør (16) i rekken av tankene, er innrettet til å ventilere ut gassblandingen av tilstedeværende gass og tilført gass, fra bunnen av en tank via et vertikalt utluftingsrør (14) som løper fra tilstøtende bunnen av tanken og ut av tanken. Et antall tanker (5, 6) som ligger aktenfor nevnte dropprør (16) i rekken av tanker, er innrettet til å ventilere ut gassblandingen av tilstedeværende gass og tilført gass, fra bunnen av en tank via bunnrørsystemet (10) som løper hovedsakelig horisontalt gjennom rekken av tanker, og ut gjennom nevnte dropprør (16).There is disclosed a method and system for gas discharge on board a vessel or other installation, comprising a plurality of adjacent oil tanks (1, 2, 3, 4, 5, 6) connected via a lower bottom pipe system (10), wherein the tanks after discharge of oil comprises a gaseous gas such as hydrocarbon gas, and each tank comprises at least one inlet (12) adapted for receiving and introducing a gas, such as inert gas and / or air, having a lower intrinsic weight than the gas present in the gas. the tank, and an outlet for exporting the gas mixture of gas present and gas supplied. A plurality of tanks (1, 2, 3, 4) located in front of or adjacent a drop pipe (16) in the array of tanks is adapted to vent the gas mixture of gas present and supplied gas, from the bottom of a tank via a vertical vent pipe (14) running from the adjacent bottom of the tank and out of the tank. A plurality of tanks (5, 6) which lie behind said droplets (16) in the series of tanks are arranged to vent the gas mixture of gas present and supplied gas, from the bottom of a tank via the bottom pipe system (10) which runs substantially horizontally through the series of thoughts, and out through said droplets (16).

NO20064911A 2006-10-26 2006-10-26 Procedure and system for gas freezing of tanks on board a vessel or other installation NO333269B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO20064911A NO333269B1 (en) 2006-10-26 2006-10-26 Procedure and system for gas freezing of tanks on board a vessel or other installation
KR1020070108266A KR101356674B1 (en) 2006-10-26 2007-10-26 A process and a system for gas freeing on board of a vessel
JP2007279025A JP5192211B2 (en) 2006-10-26 2007-10-26 Gas exhaust method and system
CN2007101655072A CN101224819B (en) 2006-10-26 2007-10-26 Process and system for gas freeing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20064911A NO333269B1 (en) 2006-10-26 2006-10-26 Procedure and system for gas freezing of tanks on board a vessel or other installation

Publications (2)

Publication Number Publication Date
NO20064911L true NO20064911L (en) 2008-04-28
NO333269B1 NO333269B1 (en) 2013-04-22

Family

ID=39575498

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20064911A NO333269B1 (en) 2006-10-26 2006-10-26 Procedure and system for gas freezing of tanks on board a vessel or other installation

Country Status (4)

Country Link
JP (1) JP5192211B2 (en)
KR (1) KR101356674B1 (en)
CN (1) CN101224819B (en)
NO (1) NO333269B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101681703B1 (en) * 2009-10-29 2016-12-01 대우조선해양 주식회사 Container carrier propelled with liquified fuel gas
NO331559B1 (en) * 2010-03-08 2012-01-23 Hamworthy Oil & Gas Systems As System for reducing emissions from volatile liquid cargo
KR101618620B1 (en) * 2014-06-05 2016-05-10 삼성중공업 주식회사 Ventilating system
KR102322386B1 (en) * 2017-08-14 2021-11-04 현대자동차주식회사 Fuel tank explosion prevention system
CN109775166A (en) * 2019-01-07 2019-05-21 深圳市奥德机械有限公司 Nitrogen sealing system for die heater oil tank
CN111891327A (en) * 2020-08-05 2020-11-06 上海外高桥造船有限公司 Crude oil cargo hold ventilation system and offshore floating production oil storage ship comprising same
NO346995B1 (en) * 2021-09-21 2023-04-03 Gba Marine As Vapour transfer assembly and method for use thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2049987A (en) * 1930-01-13 1936-08-04 Us Fire Prot Corp Method of and means for protecting combustibles
JPS4913267Y1 (en) * 1969-09-26 1974-04-01
JPS5124956Y2 (en) * 1971-06-30 1976-06-25
JPS5343538Y2 (en) * 1973-02-26 1978-10-19
JPS5714326B2 (en) * 1973-04-10 1982-03-24
JPS49132784A (en) * 1973-04-23 1974-12-19
JPS6215097U (en) * 1985-07-12 1987-01-29
US5054526A (en) * 1990-03-22 1991-10-08 Atlantic Richfield Company Method and system for reducing hydrocarbon vapor emissions from tankers
NO911453D0 (en) * 1991-01-17 1991-04-12 Reidar Wasenius SYSTEM FOR REDUCING GAS EMISSIONS FROM TANKSHIPS.
US5213054A (en) 1992-05-08 1993-05-25 Gallagher John J Emergency bulk liquid handling system for tankvessels
US5570714A (en) * 1993-03-18 1996-11-05 Liquid Management Products, Inc. Explosion-retardant containment vessel for storage of flammable liquids
FR2703338B1 (en) * 1993-03-30 1995-05-12 Atochem Elf Sa Inerting device for a storage device.

Also Published As

Publication number Publication date
CN101224819B (en) 2012-09-05
JP2008155996A (en) 2008-07-10
CN101224819A (en) 2008-07-23
JP5192211B2 (en) 2013-05-08
KR20080037597A (en) 2008-04-30
KR101356674B1 (en) 2014-02-03
NO333269B1 (en) 2013-04-22

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: WAERTSILAE MOSS AS, NO

CREP Change of representative

Representative=s name: FLUGES PATENT AS, POSTBOKS 27, 1629 GAMLE