FR2435292A1 - Dispositif de raclage pour eliminer des depots sur la paroi interne de tubes - Google Patents

Dispositif de raclage pour eliminer des depots sur la paroi interne de tubes

Info

Publication number
FR2435292A1
FR2435292A1 FR7922286A FR7922286A FR2435292A1 FR 2435292 A1 FR2435292 A1 FR 2435292A1 FR 7922286 A FR7922286 A FR 7922286A FR 7922286 A FR7922286 A FR 7922286A FR 2435292 A1 FR2435292 A1 FR 2435292A1
Authority
FR
France
Prior art keywords
internal wall
tubes
scraper device
removing deposits
tube
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
FR7922286A
Other languages
English (en)
Other versions
FR2435292B1 (fr
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of FR2435292A1 publication Critical patent/FR2435292A1/fr
Application granted granted Critical
Publication of FR2435292B1 publication Critical patent/FR2435292B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G3/00—Rotary appliances
    • F28G3/08—Rotary appliances having coiled wire tools, i.e. basket type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/008—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00252—Formation of deposits other than coke
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/076—Heat exchange with scraper for removing product from heat transfer surface
    • Y10S165/078—Linearly operated scraper
    • Y10S165/079—Reciprocated linearly

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Polymerisation Methods In General (AREA)
  • Cleaning In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

L'invention a pour objet un dispositif pour éliminer par râclage un dépôt présent sur la surface de la paroi interne d'un tube allongé 8, 8' de diamètre relativement faible, comprenant un ressort hélicoïdal, 9' installé à l'intérieur du tube et conçu de façon à se déplacer suivant un mouvement de va-et-vient et/ou un mouvement rotatif, le ressort éliminant par râclage le dépôt présent sur la surface de la paroi interne du tube
FR7922286A 1978-09-06 1979-09-06 Dispositif de raclage pour eliminer des depots sur la paroi interne de tubes Expired FR2435292B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10851478A JPS5535912A (en) 1978-09-06 1978-09-06 Pipe inside scratchinggoff device

Publications (2)

Publication Number Publication Date
FR2435292A1 true FR2435292A1 (fr) 1980-04-04
FR2435292B1 FR2435292B1 (fr) 1985-10-11

Family

ID=14486708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922286A Expired FR2435292B1 (fr) 1978-09-06 1979-09-06 Dispositif de raclage pour eliminer des depots sur la paroi interne de tubes

Country Status (9)

Country Link
US (1) US4315541A (fr)
JP (1) JPS5535912A (fr)
CA (1) CA1132132A (fr)
DE (1) DE2935701C2 (fr)
FR (1) FR2435292B1 (fr)
GB (1) GB2030672B (fr)
IN (1) IN149965B (fr)
IT (1) IT1122987B (fr)
MX (1) MX149469A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479964A1 (fr) * 1980-04-08 1981-10-09 Elf France Systeme d'auto-nettoyage en marche des echangeurs cote tube

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944581C2 (de) * 1979-11-05 1986-11-27 Klöckner-Humboldt-Deutz AG, 5000 Köln Gaskühler zur Kühlung von heißen mit feinkörnigen Feststoffteilchen beladenen Gasen
US4583585A (en) * 1981-07-22 1986-04-22 Elf France System for cleaning tube-type exchangers automatically during operation
SE430627B (sv) * 1981-10-09 1983-11-28 Per Tore Holm Rensanordning for invendig rensning under drift av tuberna i en tubvermevexlare
US4595566A (en) * 1984-05-30 1986-06-17 Halliburton Company Continuous reactor design
FR2569829B1 (fr) * 1984-08-31 1989-06-16 Raffinage Cie Francaise Procede et dispositif mecanique destines a ameliorer les transferts thermiques et a prevenir l'encrassement des echangeurs de chaleur
GB2174170B (en) * 1985-04-27 1989-01-05 Aisin Seiki Scraping apparatus
CH677739A5 (fr) * 1988-05-27 1991-06-28 Asea Brown Boveri
US5654470A (en) * 1995-08-11 1997-08-05 Eastman Kodak Company Recovery of components from polyester resins
DE19544185C2 (de) * 1995-11-28 1998-08-13 Renzmann Und Gruenewald Gmbh Wärmetauscher
DE19623108A1 (de) * 1996-06-10 1997-12-11 Konrad Weigel Abgaswärmetauscher
DE19721927C1 (de) * 1997-05-26 1999-02-25 Renzmann Und Gruenewald Gmbh Wärmetauscher
DE19723971C1 (de) * 1997-06-06 1999-02-25 Renzmann Und Gruenewald Gmbh Wärmetauscher
US5799622A (en) * 1997-06-30 1998-09-01 Decker Manufacturing Furnace heat exchanger tube cleaning system
GB0326707D0 (en) 2003-11-17 2003-12-17 Boc Group Plc Exhaust gas treatment
US20100270008A1 (en) * 2007-01-29 2010-10-28 C.Q.M. Ltd. In-Line Heat Exchange Cleaning System For Liquid Processing Systems
JP5566295B2 (ja) 2008-09-18 2014-08-06 東洋エンジニアリング株式会社 重合樹脂の製造装置、重合容器及び製造方法
AT508157B1 (de) * 2009-08-04 2010-11-15 Schiefer Erwin Vorrichtung zum abreinigen eines wärmetauschers
JP5688416B2 (ja) * 2010-10-27 2015-03-25 三井造船株式会社 ガスハイドレート製造装置
US20120175078A1 (en) * 2011-01-11 2012-07-12 Saxon Gregory J Heat exchanger tube cleaning apparatus and method of removing a blockage from a tube
TWI428168B (zh) * 2011-09-27 2014-03-01 Wang Yung Chuan Lee Anti - fouling device for membrane filter
CN103464433A (zh) * 2012-06-06 2013-12-25 南京工程学院 一种混凝土泵管疏通装置
CN104826837A (zh) * 2015-04-20 2015-08-12 镇江市博林光电科技有限公司 带除垢装置的加热管
CN105865253B (zh) * 2016-03-30 2017-12-19 神华集团有限责任公司 换热器及具有其的塔系统
CN108895885A (zh) * 2018-07-18 2018-11-27 芜湖青悠静谧环保科技有限公司 一种新型可自洁换热管道
FR3105386B1 (fr) * 2019-12-19 2022-10-07 Commissariat Energie Atomique Echangeur thermique de type à surface raclée comportant un système d’actionnement hydraulique
CN111672445A (zh) * 2020-06-25 2020-09-18 曾秋香 一种化工用立式高效反应釜
CN114985390B (zh) * 2022-07-20 2023-10-27 田立亭 一种智能换热机组

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE31039C (de) * TH. drzymalla in Magdeburg Ununterbrochen arbeitender Röhrenreinigungsapparat
FR1132570A (fr) * 1954-05-20 1957-03-13 Chaudière avec tubes de fumée verticaux et éléments hélicoïdaux mobiles
FR1248787A (fr) * 1959-03-13 1960-12-23 Schmidt Sche Heissdampf Dispositif de nettoyage des tubes d'échangeurs de chaleur sur la face située du côté des gaz de fumée
FR1468099A (fr) * 1965-02-13 1967-02-03 Svenska Carbon Black Aktiebola Appareil de refroidissement tubulaire pour mélanges de gaz et de particules solides et procédé de refroidissement de ces mélanges
FR1508224A (fr) * 1966-11-21 1968-01-05 Hispano Suiza Sa Perfectionnements apportés aux appareils d'échanges thermiques à faisceau tubulaire
US3801286A (en) * 1972-04-05 1974-04-02 Du Pont Slurry polymerization reactor
FR2224728A1 (en) * 1973-04-09 1974-10-31 Rouchy Christian Spirally wound scraper rod - for automatic internal cleaning of heat exchanger tubes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US496757A (en) * 1893-05-02 Eduard theisen
US1080408A (en) * 1913-10-31 1913-12-02 William E Bahr Cleanable heat-radiator.
US1770208A (en) * 1924-02-29 1930-07-08 Babcock & Wilcox Co Air heater
GB345312A (en) * 1929-09-20 1931-03-20 Cecil Wheatley Stancliffe Heating and cooling of fluids and viscous liquids
DE559139C (de) * 1930-04-18 1932-09-16 Ind Hirschau Akt Ges Vorrichtung zum selbsttaetigen Entleeren von Klaerschleudern
US3384161A (en) * 1966-02-08 1968-05-21 Svenska Carbon Black Aktiebola Coolers for mixtures of gases and solid particles
DE6912330U (de) * 1969-03-27 1971-07-29 Feldmuehle Ag Reinigungsvorrichtung fuer roehrenwaermetauscher.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE31039C (de) * TH. drzymalla in Magdeburg Ununterbrochen arbeitender Röhrenreinigungsapparat
FR1132570A (fr) * 1954-05-20 1957-03-13 Chaudière avec tubes de fumée verticaux et éléments hélicoïdaux mobiles
FR1248787A (fr) * 1959-03-13 1960-12-23 Schmidt Sche Heissdampf Dispositif de nettoyage des tubes d'échangeurs de chaleur sur la face située du côté des gaz de fumée
FR1468099A (fr) * 1965-02-13 1967-02-03 Svenska Carbon Black Aktiebola Appareil de refroidissement tubulaire pour mélanges de gaz et de particules solides et procédé de refroidissement de ces mélanges
FR1508224A (fr) * 1966-11-21 1968-01-05 Hispano Suiza Sa Perfectionnements apportés aux appareils d'échanges thermiques à faisceau tubulaire
US3801286A (en) * 1972-04-05 1974-04-02 Du Pont Slurry polymerization reactor
FR2224728A1 (en) * 1973-04-09 1974-10-31 Rouchy Christian Spirally wound scraper rod - for automatic internal cleaning of heat exchanger tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479964A1 (fr) * 1980-04-08 1981-10-09 Elf France Systeme d'auto-nettoyage en marche des echangeurs cote tube

Also Published As

Publication number Publication date
IN149965B (fr) 1982-06-19
JPS5535912A (en) 1980-03-13
IT7925507A0 (it) 1979-09-05
US4315541A (en) 1982-02-16
DE2935701A1 (de) 1980-03-20
MX149469A (es) 1983-11-09
DE2935701C2 (de) 1986-08-14
IT1122987B (it) 1986-04-30
GB2030672B (en) 1983-03-30
GB2030672A (en) 1980-04-10
CA1132132A (fr) 1982-09-21
FR2435292B1 (fr) 1985-10-11

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