FR2292182A1 - Coated pipelines carrying heated heavy oil - provided with multiple plastic coatings for corrosion protection and thermal insulation - Google Patents

Coated pipelines carrying heated heavy oil - provided with multiple plastic coatings for corrosion protection and thermal insulation

Info

Publication number
FR2292182A1
FR2292182A1 FR7438139A FR7438139A FR2292182A1 FR 2292182 A1 FR2292182 A1 FR 2292182A1 FR 7438139 A FR7438139 A FR 7438139A FR 7438139 A FR7438139 A FR 7438139A FR 2292182 A1 FR2292182 A1 FR 2292182A1
Authority
FR
France
Prior art keywords
layer
thermal insulation
heavy oil
pref
pipe
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7438139A
Other languages
French (fr)
Other versions
FR2292182B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SOFREGAZ
Original Assignee
SOFREGAZ
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 SOFREGAZ filed Critical SOFREGAZ
Priority to FR7438139A priority Critical patent/FR2292182A1/en
Publication of FR2292182A1 publication Critical patent/FR2292182A1/en
Application granted granted Critical
Publication of FR2292182B1 publication Critical patent/FR2292182B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
    • F16L59/024—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves composed of two half sleeves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/12—Coatings characterised by the materials used by tar or bitumen

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)

Abstract

Coating for corrosion-protection and the thermal insulation of channels or pipes primarily intended for conveying hot fluids, use a layer (I) for protection against corrosion, and a layer (II) for thermal insulation. The layer (I) is directly applied to the external surface of the pipe, whereas layer (II) consists of shells located and assembled round layer (I). An intermediate layer (Ia) is pref. used between layers (I) and (II) to permit the pipe to slide w.r.t. the shells during thermal expansion or contraction of the pipe, and an external layer (III) which is impermeable to moisture pref. surrounds the shells (II). Pref. coating materials are listed for use at up to 110 degrees C. Used e.g. on pipelines conveying heavy oil which must be heated so that it will flow. Effective protection and insulation of steel pipes carrying hot liqs. at up to 110 degrees C.
FR7438139A 1974-11-20 1974-11-20 Coated pipelines carrying heated heavy oil - provided with multiple plastic coatings for corrosion protection and thermal insulation Granted FR2292182A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7438139A FR2292182A1 (en) 1974-11-20 1974-11-20 Coated pipelines carrying heated heavy oil - provided with multiple plastic coatings for corrosion protection and thermal insulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7438139A FR2292182A1 (en) 1974-11-20 1974-11-20 Coated pipelines carrying heated heavy oil - provided with multiple plastic coatings for corrosion protection and thermal insulation

Publications (2)

Publication Number Publication Date
FR2292182A1 true FR2292182A1 (en) 1976-06-18
FR2292182B1 FR2292182B1 (en) 1979-10-12

Family

ID=9145087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438139A Granted FR2292182A1 (en) 1974-11-20 1974-11-20 Coated pipelines carrying heated heavy oil - provided with multiple plastic coatings for corrosion protection and thermal insulation

Country Status (1)

Country Link
FR (1) FR2292182A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2803650A1 (en) * 2000-01-12 2001-07-13 Thierry Dupriez Insulation cover for part of refrigeration circuit such as coupling or valve has shell containing flexible elements and rigid foam filling
WO2011045567A1 (en) * 2009-10-13 2011-04-21 Pioneer Lining Technology Limited Lined pipes with insulation
WO2014125125A1 (en) * 2013-02-18 2014-08-21 Rockwool International A/S Insulating element
CN109114360A (en) * 2018-09-27 2019-01-01 江苏清源管道技术有限公司 A kind of high and cold Pipeline joint anticorrosion structure and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1274020A (en) * 1960-11-18 1961-10-20 Method for assembling pipelines, as well as installations for pipelines conforming to those obtained by said methods or the like
FR2104106A5 (en) * 1970-08-07 1972-04-14 Quassowski Kempf Ingebor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1274020A (en) * 1960-11-18 1961-10-20 Method for assembling pipelines, as well as installations for pipelines conforming to those obtained by said methods or the like
FR2104106A5 (en) * 1970-08-07 1972-04-14 Quassowski Kempf Ingebor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2803650A1 (en) * 2000-01-12 2001-07-13 Thierry Dupriez Insulation cover for part of refrigeration circuit such as coupling or valve has shell containing flexible elements and rigid foam filling
WO2011045567A1 (en) * 2009-10-13 2011-04-21 Pioneer Lining Technology Limited Lined pipes with insulation
WO2014125125A1 (en) * 2013-02-18 2014-08-21 Rockwool International A/S Insulating element
CN109114360A (en) * 2018-09-27 2019-01-01 江苏清源管道技术有限公司 A kind of high and cold Pipeline joint anticorrosion structure and method

Also Published As

Publication number Publication date
FR2292182B1 (en) 1979-10-12

Similar Documents

Publication Publication Date Title
JPS56124794A (en) Flexible heat insulation pipeline for transpoting ultralow temperature fluid
RU2278316C1 (en) Method of manufacturing heat-hydraulically insulated pipe member for laying above ground heat lines
FR2292182A1 (en) Coated pipelines carrying heated heavy oil - provided with multiple plastic coatings for corrosion protection and thermal insulation
NO162131C (en) PIPES OF COMPOSITE MATERIALS WITH METAL FITTINGS AND PROCEDURES FOR APPLYING SUCH FITTINGS ON THE PIPE.
GB2027158A (en) Protected and insulated pipeline
GB2229246A (en) Material for and method of pipeline insulation
CA2237448A1 (en) Pipe-coating method and product
RU2528695C1 (en) Trenchless method for application of insulation onto internal surface of pipeline
JPS5567411A (en) Method of coating steel pipe with welding joint with bark layer of thermal plastic plastic and its device
RU2327923C1 (en) Frostproof thermal hydroisolated product from pipe lines and method of its manufacturing
GB2166065A (en) Insulated pipeline
RU2669218C1 (en) Heat hydro insulation pipeline products for high-temperature thermal networks, heat and technological pipelines and the method of its manufacture
US1013291A (en) Method of applying pipe-covering.
RU194051U1 (en) VISCOSE OIL PRODUCTS TRANSPORTATION TANK
JPS62167998A (en) Method and device for seaming pipe part for transporting fluid
SU949289A1 (en) Thermohydroinsulation coating for pipeline
SU808764A1 (en) Method of applying corrosion preventing heat insulation coating on tube outer surface
Mullen Coating Pipes
GB2299145A (en) Pipe with anti-corrosion and weight coatings
RU2151942C1 (en) Process of application of insulating tape mastic coat on pipe- line and plant for its implementation
JPH0314988A (en) Inner face resin lining tube and ites manufacture
JPS5633918A (en) Corrosion preventing method of joint of plastic-coated steel pipe
RU2661563C2 (en) Pipes with combined thermal insulation for heating mains manufacturing method
McConkey Practicality of Applying Fusion-Bond Coatings Externally and Internally
RU32233U1 (en) ANTI-CORROSION INSULATION TAPE

Legal Events

Date Code Title Description
ST Notification of lapse