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DE19781876D2 - Verfahren zur Sanierung von Rohrleitungen mittels Trockeneis - Google Patents

Verfahren zur Sanierung von Rohrleitungen mittels Trockeneis

Info

Publication number
DE19781876D2
DE19781876D2 DE19781876T DE19781876T DE19781876D2 DE 19781876 D2 DE19781876 D2 DE 19781876D2 DE 19781876 T DE19781876 T DE 19781876T DE 19781876 T DE19781876 T DE 19781876T DE 19781876 D2 DE19781876 D2 DE 19781876D2
Authority
DE
Germany
Prior art keywords
rehabilitation
pipelines
dry ice
ice
dry
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
DE19781876T
Other languages
English (en)
Inventor
Andreas Reimelt
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.)
GEVI
Original Assignee
GEVI
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 GEVI filed Critical GEVI
Application granted granted Critical
Publication of DE19781876D2 publication Critical patent/DE19781876D2/de
Anticipated expiration legal-status Critical
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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/003—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods using material which dissolves or changes phase after the treatment, e.g. ice, CO2
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
    • B24C3/327—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes by an axially-moving flow of abrasive particles without passing a blast gun, impeller or the like along the internal surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
DE19781876T 1997-06-20 1997-06-20 Verfahren zur Sanierung von Rohrleitungen mittels Trockeneis Ceased DE19781876D2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE1997/001281 WO1998058768A1 (de) 1997-06-20 1997-06-20 Verfahren zur sanierung von rohrleitungen mittels trockeneis

Publications (1)

Publication Number Publication Date
DE19781876D2 true DE19781876D2 (de) 1999-09-09

Family

ID=6918505

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19781876T Ceased DE19781876D2 (de) 1997-06-20 1997-06-20 Verfahren zur Sanierung von Rohrleitungen mittels Trockeneis

Country Status (3)

Country Link
AU (1) AU3335297A (de)
DE (1) DE19781876D2 (de)
WO (1) WO1998058768A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19844668A1 (de) * 1998-09-29 2000-03-30 Linde Ag Bearbeitung von mittels thermischen Spritzens zu beschichtender Oberflächen
DE10010012A1 (de) * 1999-03-05 2000-09-07 Linde Ag Verfahren und Vorrichtung zum Bestrahlen mit verschiedenartigen Strahlmitteln
DE10111237A1 (de) * 2001-03-08 2002-09-12 Linde Ag Strahlverfahren zum Reinigen von Rohren
US6739956B2 (en) * 2001-10-30 2004-05-25 Valiant Corporation Apparatus for cleaning engine block passages
FR2957832B1 (fr) * 2010-03-23 2012-07-27 Hmrexpert Reservoir mobile de distribution de particules de glace
HU229851B1 (en) * 2013-04-16 2014-10-28 Duna Kut Kft Method and device for cleaning the inner surface of pipelines
CN107600764A (zh) * 2017-08-31 2018-01-19 北京中储能能源设备有限公司 一种独立承载的埋地油罐衬里结构及其工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4017998A1 (de) * 1990-06-05 1992-01-09 Siemens Ag Verfahren und vorrichtung zur dekontamination radioaktiv kontaminierter oberflaechen
US5108512A (en) * 1991-09-16 1992-04-28 Hemlock Semiconductor Corporation Cleaning of CVD reactor used in the production of polycrystalline silicon by impacting with carbon dioxide pellets
DE59407036D1 (de) * 1993-07-12 1998-11-12 Promotec Ag Verfahren, Zusammensetzung und Vorrichtung zur Innenreinigung und Beschichtung von Rohrleitungen
US5483563A (en) * 1994-03-29 1996-01-09 Teledyne Industries, Inc. Cleaning process for enhancing the bond integrity of multi-layered zirconium and zirconium alloy tubing
DE4420579A1 (de) * 1994-06-03 1995-12-07 Meyer & John Gmbh & Co Verfahren zum Reinigen von Rohrleitungen
DE4430334A1 (de) * 1994-08-29 1996-03-07 Gevi Gmbh Verfahren zur Sanierung von Rohrleitungen
DE29509289U1 (de) * 1995-06-06 1996-10-02 Kipp, Jens Werner, 33659 Bielefeld Roboter zum Reinigen von Kanalrohren

Also Published As

Publication number Publication date
WO1998058768A1 (de) 1998-12-30
AU3335297A (en) 1999-01-04

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Legal Events

Date Code Title Description
8131 Rejection