GB2558616A8 - Biomass boiler cleaning method and apparatus - Google Patents

Biomass boiler cleaning method and apparatus

Info

Publication number
GB2558616A8
GB2558616A8 GB1700405.2A GB201700405A GB2558616A8 GB 2558616 A8 GB2558616 A8 GB 2558616A8 GB 201700405 A GB201700405 A GB 201700405A GB 2558616 A8 GB2558616 A8 GB 2558616A8
Authority
GB
United Kingdom
Prior art keywords
fluid
high pressure
arrangement
turret
cleaning method
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.)
Withdrawn
Application number
GB1700405.2A
Other versions
GB201700405D0 (en
GB2558616A (en
Inventor
Anthony Reynolds Clive
Lister Cockin Mark
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.)
Cape Industrial Services Ltd
Cape Environmental Services Onshore Ltd
Original Assignee
Cape Industrial Services Ltd
Cape Environmental Services Onshore Ltd
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 Cape Industrial Services Ltd, Cape Environmental Services Onshore Ltd filed Critical Cape Industrial Services Ltd
Priority to GB1700405.2A priority Critical patent/GB2558616A/en
Publication of GB201700405D0 publication Critical patent/GB201700405D0/en
Publication of GB2558616A publication Critical patent/GB2558616A/en
Publication of GB2558616A8 publication Critical patent/GB2558616A8/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
    • 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
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/1684—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation the conduits having a non-circular cross-section
    • 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
    • F28G1/16—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris
    • F28G1/166—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris from external surfaces of heat exchange conduits
    • 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
    • F28D2021/0024—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for combustion apparatus, e.g. for boilers
    • 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
    • F28D2021/0056—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for ovens or furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Nozzles (AREA)
  • Incineration Of Waste (AREA)

Abstract

Method and apparatus for cleaning interior surfaces of a boiler 110 configured for the conversion of fuel into heat energy. The method comprises providing a high pressure fluid source 204 and a fluid jetting arrangement 300, directing at least one high pressure jet of fluid to rotate about first and second non-parallel axes, when driven by the high pressure fluid source. The fluid jetting arrangement being inserted through one of plural apertures 401 into the boiler. The fluid jetting arrangement preferably being a head 300 having a nozzle turret arrangement (320, fig 3) attached thereto, the turret arranged such that when high pressure fluid is passed through the nozzles 321, 322 on the turret it rotates about two non-parallel axes (X and Y in fig 3) due to the pressure of the fluid.
GB1700405.2A 2017-01-10 2017-01-10 Biomass boiler cleaning method and apparatus Withdrawn GB2558616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1700405.2A GB2558616A (en) 2017-01-10 2017-01-10 Biomass boiler cleaning method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1700405.2A GB2558616A (en) 2017-01-10 2017-01-10 Biomass boiler cleaning method and apparatus

Publications (3)

Publication Number Publication Date
GB201700405D0 GB201700405D0 (en) 2017-02-22
GB2558616A GB2558616A (en) 2018-07-18
GB2558616A8 true GB2558616A8 (en) 2018-09-05

Family

ID=58463739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1700405.2A Withdrawn GB2558616A (en) 2017-01-10 2017-01-10 Biomass boiler cleaning method and apparatus

Country Status (1)

Country Link
GB (1) GB2558616A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE902956A (en) * 1985-07-23 1985-11-18 Booy Clean Wallonie S A Spray lance to clean tube plate of vertical steam generator drum - to insert via access opening in drum wall has radial-orifice nozzle member driven to rotate on horizontal axis
BE1004430A3 (en) * 1990-06-22 1992-11-17 Innus Ind Nuclear Service Device for cleaning a steam generator.
US20110132282A1 (en) * 2009-12-11 2011-06-09 Christopher L. Abeyta System and method for injecting compound into utility furnace
CA2755007C (en) * 2010-10-13 2019-01-15 Gerard J. Macneil Refractory material removal system and method
ITUB201579755U1 (en) * 2015-09-18 2015-12-18 Pier Davide Pilia BLOW RODS FOR CLEANING SMOKE RODS

Also Published As

Publication number Publication date
GB201700405D0 (en) 2017-02-22
GB2558616A (en) 2018-07-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)