MX2013005215A - Metodo para la produccion de un tubo calentable. - Google Patents

Metodo para la produccion de un tubo calentable.

Info

Publication number
MX2013005215A
MX2013005215A MX2013005215A MX2013005215A MX2013005215A MX 2013005215 A MX2013005215 A MX 2013005215A MX 2013005215 A MX2013005215 A MX 2013005215A MX 2013005215 A MX2013005215 A MX 2013005215A MX 2013005215 A MX2013005215 A MX 2013005215A
Authority
MX
Mexico
Prior art keywords
electrically conductive
conductive layer
current leads
layer
over
Prior art date
Application number
MX2013005215A
Other languages
English (en)
Inventor
Rainer Goering
Michael Boeer
Juergen Franosch
Joerg Westmeier
Otfried Schwarzkopf
Daniel De Beer
Original Assignee
Evonik Industries Ag
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 Evonik Industries Ag filed Critical Evonik Industries Ag
Publication of MX2013005215A publication Critical patent/MX2013005215A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • 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
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30—Heating of pipes or pipe systems
    • F16L53/35—Ohmic-resistance heating
    • F16L53/38—Ohmic-resistance heating using elongate electric heating elements, e.g. wires or ribbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154—Coating solid articles, i.e. non-hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0005—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0007—Insulating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
  • Resistance Heating (AREA)
  • Pipe Accessories (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Conductive Materials (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

Una tubería de línea calentable, la cual puede ser utilizada, por ejemplo, como una línea SCR, es producida por medio de un método que comprende los pasos siguientes: a) un tubo de dos capas que tiene una capa interior eléctricamente aislante y una primera capa eléctricamente conductora es extruida, b) al menos dos conductores de corriente son enrollados de manera espiral como electrodos alrededor de la primera capa eléctricamente conductora, c) opcionalmente, la primera capa eléctricamente conductora con los conductores de corriente aplicados mediante bobinado es calentada opcionalmente, de modo que se ablanda en la superficie y los conductores de corriente son presionados en y asegurados en, d) una segunda capa de una composición de moldeo eléctricamente conductora es aplicada mediante extrusión, el espesor de esta capa siendo de 0.1 a 1.5 mm, e) un revestimiento exterior de un material plástico eléctricamente aislante es aplicado. La tubería de línea tiene la ventaja de que una caída en el rendimiento de calentamiento durante la vida útil se evita eficazmente.
MX2013005215A 2012-05-14 2013-05-09 Metodo para la produccion de un tubo calentable. MX2013005215A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012208020A DE102012208020A1 (de) 2012-05-14 2012-05-14 Verfahren zur Herstellung eines beheizbaren Rohrs

Publications (1)

Publication Number Publication Date
MX2013005215A true MX2013005215A (es) 2013-11-21

Family

ID=48288901

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013005215A MX2013005215A (es) 2012-05-14 2013-05-09 Metodo para la produccion de un tubo calentable.

Country Status (11)

Country Link
US (1) US10094505B2 (es)
EP (1) EP2664835B1 (es)
JP (1) JP6124675B2 (es)
KR (1) KR101979031B1 (es)
CN (1) CN103448250B (es)
BR (2) BR122021007228B1 (es)
DE (1) DE102012208020A1 (es)
ES (1) ES2537510T3 (es)
MX (1) MX2013005215A (es)
PL (1) PL2664835T3 (es)
RU (1) RU2641412C2 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013223910A1 (de) * 2013-11-22 2015-05-28 Contitech Ag Flexibler, mehrschichtiger, beheizbarer Schlauch
DE102014205156A1 (de) * 2014-03-19 2015-09-24 Eberspächer Exhaust Technology GmbH & Co. KG Abgasanlage
US20170122165A1 (en) * 2014-03-24 2017-05-04 Dsm Ip Assets B.V. Apparatus for dosing a urea solution to a selective catalytic reduction (scr) catalyst
EP3069866B1 (de) 2015-03-20 2018-08-15 Evonik Degussa GmbH Beheizbares rohr
DE102015216513A1 (de) * 2015-08-28 2017-03-02 Volkswagen Aktiengesellschaft Kühlsystem für eine Brennstoffzelle und Brennstoffzellensystem
EP3362277B1 (en) * 2015-10-16 2021-12-01 Eaton Intelligent Power Limited Composite tube with an embedded stranded wire and method for making the same
DE202015105640U1 (de) 2015-10-23 2017-01-24 Rehau Ag + Co Medienleitung
US10396500B2 (en) 2016-08-31 2019-08-27 Norma U.S. Holding Llc Electrically conductive conduit assembly
EP3477176A1 (de) 2017-10-25 2019-05-01 Evonik Degussa GmbH Verfahren zur herstellung eines mit einem inliner ausgekleideten rohres
RU187216U1 (ru) * 2018-05-04 2019-02-25 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Теплозащищенный узел ввода трубопроводной системы в здание
JP7289431B2 (ja) * 2018-12-13 2023-06-12 エクスジニアリング ソシエタ アノニム 導電性要素を有する押し出しフィラメントの生産のための方法
CN109890095A (zh) * 2019-03-21 2019-06-14 中金态和(武汉)石墨烯研究院有限公司 一种石墨烯基夹层加热管
KR102205474B1 (ko) 2020-01-21 2021-01-21 주식회사 세기엔지니어링 관로용 대형 수지관의 휨 장치
KR102205469B1 (ko) 2020-01-21 2021-01-21 주식회사 세기엔지니어링 관로용 합성수지관의 휨 장치
DE102020200751A1 (de) 2020-01-22 2021-07-22 Robert Bosch Gesellschaft mit beschränkter Haftung Gehäuseanordnung für vereisungsgefährdete Bauteilkomponenten oder Medien
DE102021115906A1 (de) 2021-06-18 2022-12-22 Eugen Forschner Gmbh Verfahren zum herstellen eines scr-leitungssystems, scr-leitungssystem und verwendung eines scr-leitungssystems

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH642982A5 (de) 1979-02-26 1984-05-15 Inventa Ag Polyaetherpolyamide.
US4581521A (en) * 1980-08-28 1986-04-08 Grise Frederick Gerard J Electrically heated pipe assembly
US4833213A (en) 1987-06-26 1989-05-23 Minnesota Mining And Manufacturing Company Method of making purely primary diamines from nitrogen containing nocleophile and terminally electrophilically active polyether
DE3730580C1 (de) 1987-09-11 1989-02-23 Rheydt Kabelwerk Ag Thermoschlauch
EP0312204A3 (en) 1987-10-09 1991-07-17 Raychem Limited Conductive polymeric conduit heater
NO884469L (no) * 1987-10-09 1989-04-10 Raychem Ltd Oppvarmbar roerledning av elektrisk ledende polymermateriale.
DE3900821C1 (en) 1989-01-13 1990-04-19 Technoform Caprano + Brunnhofer Kg, 3501 Fuldabrueck, De Fluid-carrying hose line for a motor vehicle
US5003107A (en) 1989-12-18 1991-03-26 Texaco Chemical Company Catalytic method for the reductive amination of poly(oxytetramethyle) glycols
FR2662229B1 (fr) * 1990-05-17 1992-07-31 Coflexip Conduite tubulaire flexible comportant des moyens de chauffage incorpores.
DE19507025A1 (de) * 1995-03-01 1996-09-05 Huels Chemische Werke Ag Mehrschichtrohr mit elektrisch leitfähiger Innenschicht
WO1997036063A1 (en) * 1996-03-25 1997-10-02 Sumner Glen R Heated offshore pipeline and method of manufacturing
WO2000022334A1 (fr) * 1998-10-09 2000-04-20 Sekisui Chemical Co., Ltd. Tuyau composite haute pression et procédé de raccordement
DE19854819A1 (de) 1998-11-27 2000-05-31 Degussa Hohler Artikel mit antistatischen Eigenschaften
SE518872C2 (sv) * 2000-01-28 2002-12-03 Polyohm Ab Anordning för golvuppvärmning
DE10201920B4 (de) * 2002-01-19 2018-04-12 Contitech Schlauch Gmbh Verfahren zum Verbinden eines Heizleiters eines flexiblen mehrschichtigen Schlauches mit einer elektrischen Anschlussvorrichtung
US20050083638A1 (en) * 2003-10-20 2005-04-21 International Resistive Company Resistive film on aluminum tube
GB0503891D0 (en) 2005-02-25 2005-04-06 Allen Group Ltd Electrically-heated pipes
DE202005004602U1 (de) 2005-03-18 2005-07-14 Eichenauer Heizelemente Gmbh & Co. Kg Beheizte Flüssigkeitsleitung
ATE497091T1 (de) 2007-10-26 2011-02-15 Rehau Ag & Co Verfahren zur herstellung eines systems zum leiten und temperieren einer harnstoff-wasser- lösung und vorrichtung zur durchführung des verfahrens
WO2009063980A1 (ja) * 2007-11-15 2009-05-22 Daikin Industries, Ltd. 加熱機能付き流体移送用チューブ及びその製造方法
DE102008055891A1 (de) * 2008-11-05 2010-05-12 Masterflex Ag Flexibler, elektrisch beheizbarer Schlauch
US8559800B2 (en) * 2009-02-13 2013-10-15 The Gates Corporation Heated fluid conduit end covers, systems and methods
JP2012059371A (ja) * 2010-09-03 2012-03-22 Nitta Ind Corp 流体加熱用チューブ
DE102010043470A1 (de) 2010-11-05 2012-05-10 Evonik Degussa Gmbh Zusammensetzung aus Polyamiden mit niedriger Konzentration an Carbonsäureamidgruppen und elektrisch leitfähigem Kohlenstoff
DE102011018243A1 (de) * 2011-04-19 2012-10-25 Voss Automotive Gmbh Mehrlagige elektrisch beheizbare Medienleitung
DE102011017811A1 (de) 2011-04-29 2012-10-31 Evonik Degussa Gmbh Temperierbare Rohrleitung für Offshoreanwendungen
DE102011075383A1 (de) 2011-05-06 2012-11-08 Evonik Degussa Gmbh Temperierbare Rohrleitung für Offshoreanwendungen

Also Published As

Publication number Publication date
RU2013121691A (ru) 2014-11-20
BR102013011892B1 (pt) 2021-12-21
RU2641412C2 (ru) 2018-01-17
DE102012208020A1 (de) 2013-11-14
CN103448250B (zh) 2017-07-11
BR102013011892A8 (pt) 2017-07-04
EP2664835B1 (de) 2015-03-18
ES2537510T3 (es) 2015-06-09
JP2014005936A (ja) 2014-01-16
EP2664835A1 (de) 2013-11-20
US10094505B2 (en) 2018-10-09
KR101979031B1 (ko) 2019-05-15
CN103448250A (zh) 2013-12-18
PL2664835T3 (pl) 2015-08-31
US20130299030A1 (en) 2013-11-14
BR102013011892A2 (pt) 2015-06-30
KR20130127382A (ko) 2013-11-22
BR122021007228B1 (pt) 2021-12-14
JP6124675B2 (ja) 2017-05-10

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