CN104214468B - 一种外置牺牲阳极防止管线内壁腐蚀装置及方法 - Google Patents
一种外置牺牲阳极防止管线内壁腐蚀装置及方法 Download PDFInfo
- Publication number
- CN104214468B CN104214468B CN201410373418.7A CN201410373418A CN104214468B CN 104214468 B CN104214468 B CN 104214468B CN 201410373418 A CN201410373418 A CN 201410373418A CN 104214468 B CN104214468 B CN 104214468B
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- CN
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- Prior art keywords
- pressure
- pipeline
- anode
- ball valve
- flange
- 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.)
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Classifications
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- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
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- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
- Taps Or Cocks (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410373418.7A CN104214468B (zh) | 2014-07-31 | 2014-07-31 | 一种外置牺牲阳极防止管线内壁腐蚀装置及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410373418.7A CN104214468B (zh) | 2014-07-31 | 2014-07-31 | 一种外置牺牲阳极防止管线内壁腐蚀装置及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104214468A CN104214468A (zh) | 2014-12-17 |
CN104214468B true CN104214468B (zh) | 2016-06-29 |
Family
ID=52096240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410373418.7A Expired - Fee Related CN104214468B (zh) | 2014-07-31 | 2014-07-31 | 一种外置牺牲阳极防止管线内壁腐蚀装置及方法 |
Country Status (1)
Country | Link |
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CN (1) | CN104214468B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101696505A (zh) * | 2009-10-28 | 2010-04-21 | 中国科学院金属研究所 | 一种大口径管道外壁腐蚀控制用牺牲阳极保护装置 |
CN202030825U (zh) * | 2011-03-28 | 2011-11-09 | 天津市管道工程集团有限公司 | 用于保护埋地钢质管道的深井阳极阴极保护装置 |
JP5877125B2 (ja) * | 2012-05-28 | 2016-03-02 | 株式会社日立製作所 | 腐食抑制装置及びそれを備えた海水淡水化装置並びにポンプ装置 |
CN103774153B (zh) * | 2014-02-11 | 2016-01-13 | 青岛双瑞海洋环境工程股份有限公司 | 一种新型钢管桩牺牲阳极结构及其安装方法 |
CN204080109U (zh) * | 2014-07-31 | 2015-01-07 | 西安石油大学 | 一种管线可更换阳极保护装置 |
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2014
- 2014-07-31 CN CN201410373418.7A patent/CN104214468B/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN104214468A (zh) | 2014-12-17 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200427 Address after: 710000 No.12, Fenger Road, Fengjing Industrial Park, Huxian County, Xi'an City, Shaanxi Province Patentee after: Xi'an Huanuo Environmental Technology Co.,Ltd. Address before: Two East Road 710065 Shaanxi electronic city of Xi'an province No. 18 Patentee before: Xi'an Shiyou University |
|
TR01 | Transfer of patent right | ||
CP02 | Change in the address of a patent holder |
Address after: 710000 Fengwu East Road, Fengjing Industrial Park, Fuyi District, Xi'an City, Shaanxi Province Patentee after: Xi'an Huanuo Environmental Technology Co.,Ltd. Address before: 710000 No. 12, Fenger Road, Fengjing Industrial Park, Hu County, Xi'an City, Shaanxi Province Patentee before: Xi'an Huanuo Environmental Technology Co.,Ltd. |
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CP02 | Change in the address of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 |
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CF01 | Termination of patent right due to non-payment of annual fee |