FI752621A - - Google Patents

Info

Publication number
FI752621A
FI752621A FI752621A FI752621A FI752621A FI 752621 A FI752621 A FI 752621A FI 752621 A FI752621 A FI 752621A FI 752621 A FI752621 A FI 752621A FI 752621 A FI752621 A FI 752621A
Authority
FI
Finland
Prior art keywords
foam
shell
insulation
mesh material
polyurethane
Prior art date
Application number
FI752621A
Other languages
Finnish (fi)
Inventor
Hiroshi Komada
Kizo Imoto
Kanji Fujita
Original Assignee
Conch Int Methane 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 Conch Int Methane Ltd filed Critical Conch Int Methane Ltd
Publication of FI752621A publication Critical patent/FI752621A/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C3/00—Vessels not under pressure
    • F17C3/02—Vessels not under pressure with provision for thermal insulation
    • F17C3/04—Vessels not under pressure with provision for thermal insulation by insulating layers
    • F17C3/06—Vessels not under pressure with provision for thermal insulation by insulating layers on the inner surface, i.e. in contact with the stored fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B32B5/20—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material foamed in situ
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a general shape other than plane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/32—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/001—Thermal insulation specially adapted for cryogenic vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C3/00—Vessels not under pressure
    • F17C3/02—Vessels not under pressure with provision for thermal insulation
    • F17C3/04—Vessels not under pressure with provision for thermal insulation by insulating layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/08—Reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/38—Meshes, lattices or nets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/40—Closed containers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0678—Concrete

Abstract

1516150 Insulated gas storage containers NIHON SOFLAN CHEMICAL & ENG CO Ltd and SUMITOMO HEAVY INDUSTRIES Ltd 10 Sept 1975 [20 Sept 1974] 37204/75 Heading F4P [Also in Division B5] A thermally insulated container for liquefied gases comprises a rigid shell lined with a thermal insulation structure comprising at least one layer of a rigid polyurethane foam sprayed in situ over a surface of the shell and a reinforcement therefor, the rigid polyurethane foam having a coefficient of safety according to the formula in which (#) means a direction perpendicular to the foam rise, of not less than 1À5, and the reinforcement comprises a fibrous mesh material having a low elongation in 2-dimensional directions which is applied at least on that surface of the insulation furthest from the shed, which constitutes the cold face of the insulation, for fixedly reinforcing the cold face and which mesh material has a sufficiently high strength against tension and shook at the liquefied gas temperature and a high coefficient of safety. The polyurethane may be produced from a polyol having an OH value of not more than 450 and a functional group content of 3 to 5, and a polymeric aromatic polyisocyanate. The fibrous mesh material may be of linen, rayon, nylon, polyester, glass or asbestos fibres. Bonding between the skin of the sprayed foam and the mesh may be effected using as adhesive rubber, chloroprene, SBR, polyurethane, epoxy, polyester, urea or phenol resin. The outer shell may be of metal or concrete and may be the outer wall of a marine tanker or under-ground tank. A primer, e.g. chloroprene, may be applied to the inner surface of the shell before spraying on the polyurethane foam preferably as a plurality of layers. A lining layer membrane may be applied to the resin forced foam structure. Balsa panels may also be employed in the insulation layer.
FI752621A 1974-09-20 1975-09-19 FI752621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49108968A JPS5828235B2 (en) 1974-09-20 1974-09-20 How can I make a difference?

Publications (1)

Publication Number Publication Date
FI752621A true FI752621A (en) 1976-03-21

Family

ID=14498213

Family Applications (1)

Application Number Title Priority Date Filing Date
FI752621A FI752621A (en) 1974-09-20 1975-09-19

Country Status (13)

Country Link
JP (1) JPS5828235B2 (en)
BE (1) BE833607A (en)
DE (1) DE2541964A1 (en)
DK (1) DK421175A (en)
ES (1) ES441089A1 (en)
FI (1) FI752621A (en)
FR (1) FR2285569A1 (en)
GB (1) GB1516150A (en)
IT (1) IT1042699B (en)
NL (1) NL7511139A (en)
NO (1) NO141483C (en)
PL (1) PL105975B1 (en)
SE (1) SE411484B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2052388A (en) * 1979-06-02 1981-01-28 Nissan Motor Noise reducing cover for an internal combustion engine
CA1139687A (en) * 1980-04-21 1983-01-18 Michael H. Collins Heat-insulated container for liquefied gases
CA1141930A (en) 1980-04-25 1983-03-01 Terence Cotgreave Heat-insulated container provided with a locating and/or supporting device
DE8228886U1 (en) * 1982-10-14 1983-01-20 Ruoff-Schäfer, Rudolf, 7000 Stuttgart PIPE OR PANEL SHAPED INSULATION MATERIAL
GB2164293A (en) * 1984-08-31 1986-03-19 Motoplat Import resistant fuel tanks
FR2604157B1 (en) * 1986-09-18 1989-09-01 Air Liquide ISOTHERMAL STRUCTURE
DE3743629A1 (en) * 1987-12-22 1989-07-06 Siemens Ag ALUMINUM ELECTROLYTE CAPACITOR
GB2275684A (en) * 1993-01-07 1994-09-07 Ici Plc Semi-rigid foam
US5636607A (en) * 1996-06-28 1997-06-10 Basf Corporation Plastic valve cover with integral noise shield
FR2827940B1 (en) * 2001-07-27 2003-10-31 Cryospace L Air Liquide Aerosp PROCESS FOR THERMAL INSULATION OF A METAL STRUCTURE OF WHICH BOTH SIDES ARE SUBJECT TO CRYOGENIC TEMPERATURES
FR2938267B1 (en) * 2008-11-07 2012-11-02 Bostik Sa USE OF A POLYURETHANE ADHESIVE COMPOSITION FOR CRYOGENIC APPLICATIONS
RU2554369C2 (en) * 2010-01-28 2015-06-27 Осака Гэс Ко., Лтд. Cryogenic tank
GB2555773B (en) * 2016-08-09 2019-06-12 Mgi Thermo Pte Ltd LNG Tank insulation system comprising polyurethane foam and impervious coating
JP6993080B2 (en) * 2016-10-05 2022-01-13 旭化成建材株式会社 Composite insulation
TWI761402B (en) * 2017-12-06 2022-04-21 日商大阪瓦斯電力工程股份有限公司 LNG charging equipment
CN112986316A (en) * 2021-03-24 2021-06-18 北京环冷科技有限公司 Experimental device for be used for carrying out ultra-low temperature cold insulation effect test to cold insulation material

Also Published As

Publication number Publication date
JPS5828235B2 (en) 1983-06-14
SE7510534L (en) 1976-03-22
NO141483C (en) 1980-03-19
DK421175A (en) 1976-03-21
ES441089A1 (en) 1977-03-16
BE833607A (en) 1976-01-16
JPS51105657A (en) 1976-09-18
GB1516150A (en) 1978-06-28
NO141483B (en) 1979-12-10
PL105975B1 (en) 1979-11-30
NO753156L (en) 1976-03-23
FR2285569A1 (en) 1976-04-16
IT1042699B (en) 1980-01-30
DE2541964A1 (en) 1976-04-01
FR2285569B1 (en) 1979-06-22
SE411484B (en) 1979-12-27
NL7511139A (en) 1976-03-23

Similar Documents

Publication Publication Date Title
FR2285569B1 (en)
CA2366446C (en) Improved systems and methods for producing and storing pressurized liquefied natural gas
US4155482A (en) Insulated cryogenic liquid container
US5383566A (en) Dual-chamber composite pressure vessel and method of fabrication thereof
US4044184A (en) Cryogenic insulating structure
US3929247A (en) Cryogenic tank
KR0151780B1 (en) Method for manufacturing adiabatic and enhanced panel
US3931908A (en) Insulated tank
US4101045A (en) Cryogenic container
ES456663A1 (en) Cryogenic insulation system
US3101861A (en) Vessel for transporting low temperature liquids
US20190242526A1 (en) Cryogenic Liquid Containment And Transfer
US3738527A (en) Method of manufacturing and liner for liquid storage tank
US4050608A (en) Cross-shaped joint cover member for generally rectangular composite insulating panels forming wall portion of insulated cryogenic liquid container
US8297468B1 (en) Fuel tank for liquefied natural gas
KR20160067899A (en) Self-supporting box for thermally insulating a fluid storage tank and method for producing such a case
GB1448359A (en) Storage vessels for low-boiling point liquefied gases
EP3497362B1 (en) Insulation system
KR101194297B1 (en) Leak-proof membrane for cryogenic liquefied gas
WO2019169451A1 (en) Containment system for storing and transporting bulk liquid
KR101814627B1 (en) A bonding apparatus for Auxiliary secondary barrier of LNG storage tank
EP0445893B1 (en) Vessel for conveying a liquid cargo
CN112319705A (en) Enhanced spraying type heat insulation system of C-shaped LNG liquid cargo tank and construction method thereof

Legal Events

Date Code Title Description
FD Application lapsed

Owner name: CONCH INTERNATIONAL METHANE LIMITED