DE19781876D2 - Verfahren zur Sanierung von Rohrleitungen mittels Trockeneis - Google Patents
Verfahren zur Sanierung von Rohrleitungen mittels TrockeneisInfo
- 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
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)
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)
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)
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 |
-
1997
- 1997-06-20 DE DE19781876T patent/DE19781876D2/de not_active Ceased
- 1997-06-20 AU AU33352/97A patent/AU3335297A/en not_active Abandoned
- 1997-06-20 WO PCT/DE1997/001281 patent/WO1998058768A1/de active Application Filing
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 |