GB2073357B - System for cleaning tube-type heat exchangers automatically during operation - Google Patents

System for cleaning tube-type heat exchangers automatically during operation

Info

Publication number
GB2073357B
GB2073357B GB8110658A GB8110658A GB2073357B GB 2073357 B GB2073357 B GB 2073357B GB 8110658 A GB8110658 A GB 8110658A GB 8110658 A GB8110658 A GB 8110658A GB 2073357 B GB2073357 B GB 2073357B
Authority
GB
United Kingdom
Prior art keywords
during operation
heat exchangers
type heat
automatically during
cleaning 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.)
Expired
Application number
GB8110658A
Other languages
English (en)
Other versions
GB2073357A (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.)
Elf Antar France
Original Assignee
Elf France SA
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 Elf France SA filed Critical Elf France SA
Publication of GB2073357A publication Critical patent/GB2073357A/en
Application granted granted Critical
Publication of GB2073357B publication Critical patent/GB2073357B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/086—Heat exchange elements made from metals or metal alloys from titanium or titanium alloys
    • 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
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/30—Devices to facilitate removing of obstructions in waste-pipes or sinks
    • E03C1/304—Devices to facilitate removing of obstructions in waste-pipes or sinks using fluid under pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • F28F13/125—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation by stirring
    • 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
    • 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
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/06—Non-rotary, e.g. reciprocated, appliances having coiled wire tools, i.e. basket type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0059—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for petrochemical plants

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cleaning In General (AREA)
GB8110658A 1980-04-08 1981-04-06 System for cleaning tube-type heat exchangers automatically during operation Expired GB2073357B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8007856A FR2479964A1 (fr) 1980-04-08 1980-04-08 Systeme d'auto-nettoyage en marche des echangeurs cote tube

Publications (2)

Publication Number Publication Date
GB2073357A GB2073357A (en) 1981-10-14
GB2073357B true GB2073357B (en) 1984-06-06

Family

ID=9240629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8110658A Expired GB2073357B (en) 1980-04-08 1981-04-06 System for cleaning tube-type heat exchangers automatically during operation

Country Status (7)

Country Link
BE (1) BE888308A (enrdf_load_stackoverflow)
DE (1) DE8110199U1 (enrdf_load_stackoverflow)
ES (1) ES264968Y (enrdf_load_stackoverflow)
FR (1) FR2479964A1 (enrdf_load_stackoverflow)
GB (1) GB2073357B (enrdf_load_stackoverflow)
IT (1) IT1137667B (enrdf_load_stackoverflow)
LU (1) LU83284A1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2592924B1 (fr) * 1986-01-10 1989-10-20 Total France Dispositif de maintien en position d'une extremite d'un element mobile, entraine en rotation dans un tube et application a la prevention de l'encrassement et au nettoyage de ce tube.
DE19544185C2 (de) * 1995-11-28 1998-08-13 Renzmann Und Gruenewald Gmbh Wärmetauscher
FR2820197B1 (fr) 2001-01-30 2006-01-06 Elf Antar France Dispositif reducteur d'encrassement d'un echangeur thermique tubulaire
CN101210791B (zh) * 2006-12-29 2010-11-10 北京华夏英蓝科技发展有限公司 传热管内自清洁强化传热的低流阻转子
FR2940152B1 (fr) 2008-12-19 2011-01-21 Total Raffinage Marketing Dispositif pour la reduction de l'encrassement a l'interieur d'un tube
CN102128560B (zh) * 2011-04-19 2012-10-17 北京化工大学 换热管内扭带型挂件

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE389314A (enrdf_load_stackoverflow) *
US3409470A (en) * 1966-06-27 1968-11-05 Dow Chemical Co Cyclic water hammer method
JPS5535912A (en) * 1978-09-06 1980-03-13 Mitsui Toatsu Chemicals Pipe inside scratchinggoff device

Also Published As

Publication number Publication date
ES264968U (es) 1983-01-01
LU83284A1 (fr) 1981-07-23
FR2479964A1 (fr) 1981-10-09
IT1137667B (it) 1986-09-10
GB2073357A (en) 1981-10-14
BE888308A (fr) 1981-07-31
IT8120981A0 (it) 1981-04-08
FR2479964B1 (enrdf_load_stackoverflow) 1982-05-14
ES264968Y (es) 1983-07-01
DE8110199U1 (de) 1981-10-15

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20010405