GB0100642D0 - Cleaning and separation in conduits - Google Patents

Cleaning and separation in conduits

Info

Publication number
GB0100642D0
GB0100642D0 GBGB0100642.8A GB0100642A GB0100642D0 GB 0100642 D0 GB0100642 D0 GB 0100642D0 GB 0100642 A GB0100642 A GB 0100642A GB 0100642 D0 GB0100642 D0 GB 0100642D0
Authority
GB
United Kingdom
Prior art keywords
conduits
cleaning
separation
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
GBGB0100642.8A
Other versions
GB2358229B (en
GB2358229A (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.)
University of Bristol
Original Assignee
University of Bristol
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
Priority claimed from GBGB0000560.3A external-priority patent/GB0000560D0/en
Application filed by University of Bristol filed Critical University of Bristol
Priority to GB0100642A priority Critical patent/GB2358229B/en
Publication of GB0100642D0 publication Critical patent/GB0100642D0/en
Publication of GB2358229A publication Critical patent/GB2358229A/en
Application granted granted Critical
Publication of GB2358229B publication Critical patent/GB2358229B/en
Anticipated expiration legal-status Critical
Revoked 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
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0555—Gelled or degradable pigs
    • 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
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0555—Gelled or degradable pigs
    • B08B9/0556—Gelled or degradable pigs at least partially formed of a frozen liquid or gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/10—Treating the inside of pipes
    • F16L2101/12—Cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/40—Separating transported fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
GB0100642A 2000-01-11 2001-01-10 Cleaning and separation in conduits Revoked GB2358229B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0100642A GB2358229B (en) 2000-01-11 2001-01-10 Cleaning and separation in conduits

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0000560.3A GB0000560D0 (en) 2000-01-11 2000-01-11 Cleaning and fluid separation in fluid flow conduits
GB0100642A GB2358229B (en) 2000-01-11 2001-01-10 Cleaning and separation in conduits

Publications (3)

Publication Number Publication Date
GB0100642D0 true GB0100642D0 (en) 2001-02-21
GB2358229A GB2358229A (en) 2001-07-18
GB2358229B GB2358229B (en) 2002-12-11

Family

ID=26243377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0100642A Revoked GB2358229B (en) 2000-01-11 2001-01-10 Cleaning and separation in conduits

Country Status (1)

Country Link
GB (1) GB2358229B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113454003A (en) * 2019-02-18 2021-09-28 热带产品公司 Method for minimizing material mixing during transitions in a material processing system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7311224B2 (en) 2004-11-09 2007-12-25 Ecolab Inc. Chemical dispense system for cleaning components of a fluid dispensing system
GB2446603B (en) * 2007-02-13 2012-03-07 S & W Process Engineering Ltd A processing system
GB201716773D0 (en) * 2017-10-13 2017-11-29 Alchemy Oilfield Services Ltd Method and a hydrogel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220012A (en) * 1976-09-13 1980-09-02 Brister Beryle D Apparatus for freezing a slug of liquid in a section of a large diameter fluid transmission line
SU1141153A1 (en) * 1983-09-27 1985-02-23 Университет дружбы народов им.Патриса Лумумбы Method of cleaning drains from silt deposits
US6041811A (en) * 1997-09-04 2000-03-28 Pa-Plug, Inc. Plug for forming an ice barrier in a pipeline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113454003A (en) * 2019-02-18 2021-09-28 热带产品公司 Method for minimizing material mixing during transitions in a material processing system

Also Published As

Publication number Publication date
GB2358229B (en) 2002-12-11
GB2358229A (en) 2001-07-18

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Legal Events

Date Code Title Description
773K Patent revoked under sect. 73(2)/1977

Free format text: PATENT REVOKED ON 20071025