GB1461961A - Method of cleaning the internal surfaces of copper tubes - Google Patents
Method of cleaning the internal surfaces of copper tubesInfo
- Publication number
- GB1461961A GB1461961A GB2998174A GB2998174A GB1461961A GB 1461961 A GB1461961 A GB 1461961A GB 2998174 A GB2998174 A GB 2998174A GB 2998174 A GB2998174 A GB 2998174A GB 1461961 A GB1461961 A GB 1461961A
- Authority
- GB
- United Kingdom
- Prior art keywords
- inject
- steam
- degreasing agent
- july
- tubes
- 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.)
- Expired
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052802 copper Inorganic materials 0.000 title abstract 4
- 239000010949 copper Substances 0.000 title abstract 4
- 238000004140 cleaning Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 238000000137 annealing Methods 0.000 abstract 3
- 238000005237 degreasing agent Methods 0.000 abstract 3
- 239000013527 degreasing agent Substances 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 102000017914 EDNRA Human genes 0.000 abstract 1
- 101150062404 EDNRA gene Proteins 0.000 abstract 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 1
- 238000005238 degreasing Methods 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000010926 purge Methods 0.000 abstract 1
- 238000003303 reheating Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 229950011008 tetrachloroethylene Drugs 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU67959A LU67959A1 (enExample) | 1973-07-06 | 1973-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1461961A true GB1461961A (en) | 1977-01-19 |
Family
ID=19727391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2998174A Expired GB1461961A (en) | 1973-07-06 | 1974-07-05 | Method of cleaning the internal surfaces of copper tubes |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE816242A (enExample) |
| FR (1) | FR2236023B3 (enExample) |
| GB (1) | GB1461961A (enExample) |
| IT (1) | IT1018183B (enExample) |
| LU (1) | LU67959A1 (enExample) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2479010A1 (fr) * | 1980-03-27 | 1981-10-02 | Romet Stahl Ruckstoff Gmbh | Procede et installation pour traiter des boues et substances solides metalliques contenant de l'huile |
| EP0659907A3 (en) * | 1993-11-11 | 1995-10-11 | Daido Steel Co Ltd | Device and method for removing oil from coiled tubing. |
| EP0976845A1 (en) * | 1998-07-30 | 2000-02-02 | Outokumpu Oyj | Method for producing copper tubes |
| WO2004078372A1 (en) * | 2003-03-07 | 2004-09-16 | Outokumpu Oyj | Method for treating the inner surface of a tube |
| CN101704028B (zh) * | 2009-10-26 | 2011-09-07 | 无锡隆达金属材料有限公司 | 一种电厂用铜合金冷凝管的在线退火三联拉工艺 |
| CN102896119A (zh) * | 2012-04-10 | 2013-01-30 | 中冶陕压重工设备有限公司 | 等离子切割机枪头内被氧化物堵塞的排除方法 |
| CN112080751A (zh) * | 2020-09-27 | 2020-12-15 | 江苏华宇印涂设备集团有限公司 | 一种钢桶的清洗系统及方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3003228C2 (de) * | 1980-01-30 | 1981-11-26 | Wieland-Werke Ag, 7900 Ulm | Verfahren zur Verbesserung der Korrosionsbeständigkeit von Installationsrohren aus Kupfer |
| EP0281641B1 (de) * | 1987-03-07 | 1989-08-30 | Wieland-Werke Ag | Verfahren zur Verbesserung der Korrosionsbeständigkeit von harten bzw. halbharten Installationsrohren aus Kupfer |
-
1973
- 1973-07-06 LU LU67959A patent/LU67959A1/xx unknown
-
1974
- 1974-06-12 BE BE6044636A patent/BE816242A/xx unknown
- 1974-06-20 FR FR7421417A patent/FR2236023B3/fr not_active Expired
- 1974-07-04 IT IT950474A patent/IT1018183B/it active
- 1974-07-05 GB GB2998174A patent/GB1461961A/en not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2479010A1 (fr) * | 1980-03-27 | 1981-10-02 | Romet Stahl Ruckstoff Gmbh | Procede et installation pour traiter des boues et substances solides metalliques contenant de l'huile |
| EP0659907A3 (en) * | 1993-11-11 | 1995-10-11 | Daido Steel Co Ltd | Device and method for removing oil from coiled tubing. |
| EP0976845A1 (en) * | 1998-07-30 | 2000-02-02 | Outokumpu Oyj | Method for producing copper tubes |
| WO2004078372A1 (en) * | 2003-03-07 | 2004-09-16 | Outokumpu Oyj | Method for treating the inner surface of a tube |
| EA007545B1 (ru) * | 2003-03-07 | 2006-10-27 | Отокумпу Оюй | Способ обработки внутренней поверхности трубы |
| CN101704028B (zh) * | 2009-10-26 | 2011-09-07 | 无锡隆达金属材料有限公司 | 一种电厂用铜合金冷凝管的在线退火三联拉工艺 |
| CN102896119A (zh) * | 2012-04-10 | 2013-01-30 | 中冶陕压重工设备有限公司 | 等离子切割机枪头内被氧化物堵塞的排除方法 |
| CN102896119B (zh) * | 2012-04-10 | 2015-04-29 | 中冶陕压重工设备有限公司 | 等离子切割机枪头内被氧化物堵塞的排除方法 |
| CN112080751A (zh) * | 2020-09-27 | 2020-12-15 | 江苏华宇印涂设备集团有限公司 | 一种钢桶的清洗系统及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2236023A1 (enExample) | 1975-01-31 |
| IT1018183B (it) | 1977-09-30 |
| BE816242A (fr) | 1974-09-30 |
| FR2236023B3 (enExample) | 1977-04-15 |
| LU67959A1 (enExample) | 1975-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |