GB0307250D0 - Inhibiting or removing deposition of particulates - Google Patents

Inhibiting or removing deposition of particulates

Info

Publication number
GB0307250D0
GB0307250D0 GBGB0307250.1A GB0307250A GB0307250D0 GB 0307250 D0 GB0307250 D0 GB 0307250D0 GB 0307250 A GB0307250 A GB 0307250A GB 0307250 D0 GB0307250 D0 GB 0307250D0
Authority
GB
United Kingdom
Prior art keywords
particulates
inhibiting
removing deposition
deposition
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.)
Ceased
Application number
GBGB0307250.1A
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.)
Linde LLC
Original Assignee
BOC Group 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 BOC Group Inc filed Critical BOC Group Inc
Priority to GBGB0307250.1A priority Critical patent/GB0307250D0/en
Publication of GB0307250D0 publication Critical patent/GB0307250D0/en
Priority to GB0405647A priority patent/GB2399871B/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B08B17/02—Preventing deposition of fouling or of dust
    • 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
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B08B7/026—Using sound waves
    • B08B7/028—Using ultrasounds
    • 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
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0327—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid the fluid being in the form of a mist
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/22—Cleaning ducts or apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
GBGB0307250.1A 2003-03-28 2003-03-28 Inhibiting or removing deposition of particulates Ceased GB0307250D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0307250.1A GB0307250D0 (en) 2003-03-28 2003-03-28 Inhibiting or removing deposition of particulates
GB0405647A GB2399871B (en) 2003-03-28 2004-03-12 Inhibiting or removing deposition of particulates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0307250.1A GB0307250D0 (en) 2003-03-28 2003-03-28 Inhibiting or removing deposition of particulates

Publications (1)

Publication Number Publication Date
GB0307250D0 true GB0307250D0 (en) 2003-04-30

Family

ID=9955773

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0307250.1A Ceased GB0307250D0 (en) 2003-03-28 2003-03-28 Inhibiting or removing deposition of particulates
GB0405647A Expired - Fee Related GB2399871B (en) 2003-03-28 2004-03-12 Inhibiting or removing deposition of particulates

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0405647A Expired - Fee Related GB2399871B (en) 2003-03-28 2004-03-12 Inhibiting or removing deposition of particulates

Country Status (1)

Country Link
GB (2) GB0307250D0 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7805006L (en) * 1978-05-02 1979-11-03 Kockums Automation AT SONIC CLEANING
US4461651A (en) * 1983-02-08 1984-07-24 Foster Wheeler Limited Sonic cleaning device and method
DD298673B5 (en) * 1987-06-12 1995-11-30 Freiberg Bergakademie Method for improving the cleaning effect in the sound cleaning of heat generators
GB2261080B (en) * 1991-11-02 1994-11-02 Rolf Robert Jerlin Cleansing system for reducing soot deposition
US5522938A (en) * 1994-08-08 1996-06-04 Texas Instruments Incorporated Particle removal in supercritical liquids using single frequency acoustic waves
AU1990397A (en) * 1996-03-11 1997-10-01 Nordica Engineering, Inc. Cleaning system for removing dust from ductwork
FI972252A (en) * 1997-05-28 1998-11-29 Ulf Krogars Procedure and facility for acoustic cleaning
JPH11179310A (en) * 1997-12-22 1999-07-06 Babcock Hitachi Kk Sound wave soot blower

Also Published As

Publication number Publication date
GB2399871B (en) 2005-05-11
GB2399871A (en) 2004-09-29
GB0405647D0 (en) 2004-04-21

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)