EP1544567A3 - Process and device for cleaning heat exchangers, recovery boilers and combustion chambers - Google Patents

Process and device for cleaning heat exchangers, recovery boilers and combustion chambers Download PDF

Info

Publication number
EP1544567A3
EP1544567A3 EP04030137A EP04030137A EP1544567A3 EP 1544567 A3 EP1544567 A3 EP 1544567A3 EP 04030137 A EP04030137 A EP 04030137A EP 04030137 A EP04030137 A EP 04030137A EP 1544567 A3 EP1544567 A3 EP 1544567A3
Authority
EP
European Patent Office
Prior art keywords
tube
heat exchangers
combustion chambers
cleaning heat
water
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
EP04030137A
Other languages
German (de)
French (fr)
Other versions
EP1544567B1 (en
EP1544567A2 (en
Inventor
Steur Jun. Frans
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.)
Conservator Tyche Beheer BV
Original Assignee
Online Cleaning BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34485587&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1544567(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to EP11173818.3A priority Critical patent/EP2383534B1/en
Priority to EP13187411.7A priority patent/EP2682706A1/en
Priority to PL04030137T priority patent/PL1544567T3/en
Priority to PL11173818T priority patent/PL2383534T3/en
Priority to DK11173818.3T priority patent/DK2383534T3/en
Application filed by Online Cleaning BV filed Critical Online Cleaning BV
Publication of EP1544567A2 publication Critical patent/EP1544567A2/en
Publication of EP1544567A3 publication Critical patent/EP1544567A3/en
Publication of EP1544567B1 publication Critical patent/EP1544567B1/en
Application granted granted Critical
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F28G7/00—Cleaning by vibration or pressure waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0007—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by explosions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
    • F23J3/023—Cleaning furnace tubes; Cleaning flues or chimneys cleaning the fireside of watertubes in boilers
    • 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
    • F28G7/00—Cleaning by vibration or pressure waves
    • F28G7/005—Cleaning by vibration or pressure waves by explosions or detonations; by pressure waves generated by combustion processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The explosive cleaning system uses a first fixed tube (Rohr-1) with a water inlet (Wassereinlass) and an air inlet (Lufteinlass). The mixture of water and air flows through this tube, and passes through a flexible link (Gelenk) to a second movable tube (Rohr-2). It flows into the space between the boiler tubes (8,9) to be cleaned. A wire (Zundleitung) passes through the first tube and the link to an igniter (Zunder) and an explosive cord (Sprengschnur) in the second tube. The tubes may be made of cardboard or copper and burst with the water and air scattered by explosion of elongated cord.
EP04030137A 2003-12-19 2004-12-20 Device for cleaning heat exchangers, recovery boilers and combustion chambers Revoked EP1544567B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP13187411.7A EP2682706A1 (en) 2003-12-19 2004-12-20 Method and device for cleaning dirt in heat exchangers, waste heat boilers and combustion chambers
PL04030137T PL1544567T3 (en) 2003-12-19 2004-12-20 Device for cleaning heat exchangers, recovery boilers and combustion chambers
PL11173818T PL2383534T3 (en) 2003-12-19 2004-12-20 Method of and device for cleaning heat exchangers, recovery boilers and combustion chambers
DK11173818.3T DK2383534T3 (en) 2003-12-19 2004-12-20 Device for cleaning dirt in heat exchangers, waste heat boilers and combustion chambers.
EP11173818.3A EP2383534B1 (en) 2003-12-19 2004-12-20 Method of and device for cleaning heat exchangers, recovery boilers and combustion chambers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10360705A DE10360705A1 (en) 2003-12-19 2003-12-19 Method and device for cleaning contaminants in heat exchangers, waste heat boilers and combustion chambers
DE10360705 2003-12-19

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP11173818.3A Division EP2383534B1 (en) 2003-12-19 2004-12-20 Method of and device for cleaning heat exchangers, recovery boilers and combustion chambers
EP11173818.3 Division-Into 2011-07-13

Publications (3)

Publication Number Publication Date
EP1544567A2 EP1544567A2 (en) 2005-06-22
EP1544567A3 true EP1544567A3 (en) 2008-10-22
EP1544567B1 EP1544567B1 (en) 2011-09-21

Family

ID=34485587

Family Applications (3)

Application Number Title Priority Date Filing Date
EP04030137A Revoked EP1544567B1 (en) 2003-12-19 2004-12-20 Device for cleaning heat exchangers, recovery boilers and combustion chambers
EP13187411.7A Withdrawn EP2682706A1 (en) 2003-12-19 2004-12-20 Method and device for cleaning dirt in heat exchangers, waste heat boilers and combustion chambers
EP11173818.3A Active EP2383534B1 (en) 2003-12-19 2004-12-20 Method of and device for cleaning heat exchangers, recovery boilers and combustion chambers

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP13187411.7A Withdrawn EP2682706A1 (en) 2003-12-19 2004-12-20 Method and device for cleaning dirt in heat exchangers, waste heat boilers and combustion chambers
EP11173818.3A Active EP2383534B1 (en) 2003-12-19 2004-12-20 Method of and device for cleaning heat exchangers, recovery boilers and combustion chambers

Country Status (6)

Country Link
EP (3) EP1544567B1 (en)
AT (1) ATE525623T1 (en)
DE (2) DE10360705A1 (en)
DK (2) DK2383534T3 (en)
ES (1) ES2373655T3 (en)
PL (2) PL2383534T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008019300A1 (en) 2008-04-16 2009-10-22 Ivankovic, Josip Process for removing deposits on or in plant areas or parts of installations in which deposits are formed during operation of the plant, and devices for carrying out the process
EP2548662A1 (en) 2011-07-22 2013-01-23 Online Cleaning B.V. Device for and method of cleaning installations online
DE102013210251A1 (en) 2013-06-03 2014-12-04 Martijn Steur Apparatus for pulsed ejection of a liquid and / or powdery medium
DE202016008806U1 (en) 2015-12-30 2019-10-31 Conservator Tyche Beheer B.V. Cooled cleaning device
DE102016202422A1 (en) 2016-02-17 2017-08-17 Berthold Steinberg Coolable camera device
EP3885686A1 (en) 2020-03-26 2021-09-29 Conservator Tyche Beheer B.V. Method of and charge for cleaning incinerator heat exchangers
DE102020003958A1 (en) 2020-07-01 2022-01-05 Volker Kruse Cooled cleaning system with a holding device for explosives and with a direction-changing element for the cooling medium
EP4160134A1 (en) 2021-09-30 2023-04-05 Conservator Tyche Beheer B.V. Device for and method of cleaning the internals of installations

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839435A (en) * 1955-04-05 1958-06-17 Union Carbide Corp Method of reactor product removal by explosive means
EP0109351A1 (en) * 1982-11-15 1984-05-23 Klaus Diederichsmeier Burn-out device for chimneys, fireplaces and the like
EP1067349A2 (en) * 1997-01-17 2001-01-10 Francis Zilka Device, system and method for on-line explosive deslagging
EP1226881A2 (en) * 2001-01-25 2002-07-31 Stadtwerke Rosenheim GmbH & Co. KG Method and device for cleaning surfaces in cavities

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT111640B (en) * 1926-08-14 1928-12-10 Gottfried Wied Process for cleaning trains from heating systems.
US5056587A (en) * 1990-09-07 1991-10-15 Halliburton Company Method for deslagging a boiler
CA2069563A1 (en) * 1991-05-29 1992-11-30 Prasanta R. Chakraborty Eimeria mitis dna probes
US5211135A (en) * 1992-04-23 1993-05-18 Correia Paul A Apparatus and method of deslagging a boiler with an explosive blastwave and kinetic energy
EP1021693A4 (en) 1996-10-11 2002-07-10 Foster Miller Inc An upper bundle steam generator cleaning, inspection, and repair system
DE19852217C1 (en) * 1998-11-12 2000-03-16 Werner Hammerschmidt Method of eliminating deposits or adhesions in thermal power systems involves applying pressure steps or pressure waves that are generated using high power electric pulses
JP4526230B2 (en) 2001-04-12 2010-08-18 バング・アンド・クリーン・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Method and apparatus for cleaning combustion equipment
DE10132517A1 (en) 2001-07-09 2003-01-30 Hans Eichner Gmbh & Co Kg Method and device for local destruction of compact materials in hot thermal systems
DE102005040392A1 (en) * 2005-08-25 2007-05-03 Dynaenergetics Gmbh & Co. Kg Detonating cord for the treatment of poorly accessible surfaces

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839435A (en) * 1955-04-05 1958-06-17 Union Carbide Corp Method of reactor product removal by explosive means
EP0109351A1 (en) * 1982-11-15 1984-05-23 Klaus Diederichsmeier Burn-out device for chimneys, fireplaces and the like
EP1067349A2 (en) * 1997-01-17 2001-01-10 Francis Zilka Device, system and method for on-line explosive deslagging
EP1226881A2 (en) * 2001-01-25 2002-07-31 Stadtwerke Rosenheim GmbH & Co. KG Method and device for cleaning surfaces in cavities

Also Published As

Publication number Publication date
DE10360705A1 (en) 2005-07-14
DK2383534T3 (en) 2014-05-19
EP2383534A1 (en) 2011-11-02
EP1544567B1 (en) 2011-09-21
EP1544567A2 (en) 2005-06-22
DE20321732U1 (en) 2009-05-28
PL2383534T3 (en) 2014-07-31
EP2682706A1 (en) 2014-01-08
ATE525623T1 (en) 2011-10-15
PL1544567T3 (en) 2012-02-29
EP2383534B1 (en) 2014-02-19
DK1544567T3 (en) 2012-01-16
ES2373655T3 (en) 2012-02-07

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