CN103791698B - Lng管线系统真空干燥方法及真空干燥装置 - Google Patents
Lng管线系统真空干燥方法及真空干燥装置 Download PDFInfo
- Publication number
- CN103791698B CN103791698B CN201410068776.7A CN201410068776A CN103791698B CN 103791698 B CN103791698 B CN 103791698B CN 201410068776 A CN201410068776 A CN 201410068776A CN 103791698 B CN103791698 B CN 103791698B
- Authority
- CN
- China
- Prior art keywords
- pipeline system
- lng
- water
- lng pipeline
- vacuum
- 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.)
- Active
Links
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410068776.7A CN103791698B (zh) | 2014-02-27 | 2014-02-27 | Lng管线系统真空干燥方法及真空干燥装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410068776.7A CN103791698B (zh) | 2014-02-27 | 2014-02-27 | Lng管线系统真空干燥方法及真空干燥装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103791698A CN103791698A (zh) | 2014-05-14 |
CN103791698B true CN103791698B (zh) | 2015-11-18 |
Family
ID=50667597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410068776.7A Active CN103791698B (zh) | 2014-02-27 | 2014-02-27 | Lng管线系统真空干燥方法及真空干燥装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103791698B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108253404B (zh) * | 2018-02-09 | 2024-01-19 | 住重福惠动力机械有限公司 | 一种管道内壁真空干燥装置 |
CN110726036A (zh) * | 2019-11-12 | 2020-01-24 | 江苏科盾检测技术有限公司 | 一种新型燃气管道补口腐蚀程度的检测设备及方法 |
CN111076503A (zh) * | 2019-12-10 | 2020-04-28 | 浙江恒成硬质合金有限公司 | 一种硬质合金用真空干燥炉装置及干燥方法 |
CN110953845A (zh) * | 2019-12-20 | 2020-04-03 | 烟台睿加节能科技有限公司 | 一种lng真空冷冻干燥系统及使用方法 |
CN112324643B (zh) * | 2021-01-04 | 2021-05-18 | 湖南省特种设备检验检测研究院 | 一种低温罐车抽真空方法及抽真空装置 |
CN116213364B (zh) * | 2023-05-11 | 2023-07-21 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | 大型低温风洞自动化湿气清洗方法及系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4346726A (en) * | 1978-12-18 | 1982-08-31 | Pipeline Service | Method of drying pipelines and putting gas thereinto |
CN1796910A (zh) * | 2004-12-24 | 2006-07-05 | 中国石油天然气集团公司 | 一种管道真空干燥方法和装置 |
RU2403517C1 (ru) * | 2009-06-11 | 2010-11-10 | Михаил Самуилович Гофман | Установка для осушки газопровода |
CN102620529A (zh) * | 2012-04-05 | 2012-08-01 | 西安交通大学 | 一种适用于高温环境的变频式天然气长输管道真空干燥机组 |
CN203704553U (zh) * | 2014-02-27 | 2014-07-09 | 中国石油天然气第六建设公司 | Lng管线系统真空干燥装置 |
-
2014
- 2014-02-27 CN CN201410068776.7A patent/CN103791698B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4346726A (en) * | 1978-12-18 | 1982-08-31 | Pipeline Service | Method of drying pipelines and putting gas thereinto |
CN1796910A (zh) * | 2004-12-24 | 2006-07-05 | 中国石油天然气集团公司 | 一种管道真空干燥方法和装置 |
RU2403517C1 (ru) * | 2009-06-11 | 2010-11-10 | Михаил Самуилович Гофман | Установка для осушки газопровода |
CN102620529A (zh) * | 2012-04-05 | 2012-08-01 | 西安交通大学 | 一种适用于高温环境的变频式天然气长输管道真空干燥机组 |
CN203704553U (zh) * | 2014-02-27 | 2014-07-09 | 中国石油天然气第六建设公司 | Lng管线系统真空干燥装置 |
Non-Patent Citations (4)
Title |
---|
LNG管线干燥处理施工技术研究;魏彦等;《中国造船》;20091130;第50卷;996-1000 * |
中华人民共和国机械行业标准.型式与基本参数.《罗茨真空泵》.2005, * |
国家机械工业局.罗茨泵.《中国机电产品目录 第4册下》.2000,1451-1453. * |
管道真空干燥技术简介;王波等;《清洗世界》;20050831;第21卷(第8期);30-32 * |
Also Published As
Publication number | Publication date |
---|---|
CN103791698A (zh) | 2014-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103791698B (zh) | Lng管线系统真空干燥方法及真空干燥装置 | |
CN101799349B (zh) | 一种密封件密封性能检测装置和方法 | |
RU2667596C1 (ru) | Мониторинг герметичного и теплоизолированного резервуара | |
CN101995452B (zh) | 用于人造板及制品中甲醛释放量快速检测的试验仓 | |
CN101118197A (zh) | 高温高压氦检漏方法及其检漏装置 | |
WO2012097488A1 (zh) | 六氟化硫在线湿度仪校验装置及其校验方法 | |
CN103306968B (zh) | 变压器油泵试验装置及其试验方法 | |
CN106840952B (zh) | 车载lng气瓶绝热性能的检测方法 | |
CN205538584U (zh) | 一种蒸汽驱动煤体瓦斯解吸渗流的测试装置 | |
CN202562823U (zh) | 一种可压缩流体高温高压密度测试系统 | |
CN203704553U (zh) | Lng管线系统真空干燥装置 | |
Li et al. | A study on the Joule-Thomson effect of during filling hydrogen in high pressure tank | |
CN204494711U (zh) | 一种能源塔热泵系统防冻液浓度在线监测装置 | |
CN110467950A (zh) | 一种天然气脱水系统及其干气水露点测试方法 | |
CN102564915A (zh) | 一种沼气贮气膜甲烷透过性测试装置及测试方法 | |
CN201666840U (zh) | 一种密封件密封性能检测装置 | |
CN105649952A (zh) | 一种真空管道抽空装置及其抽空方法 | |
de Koeijer et al. | Experiments and modeling of two-phase transient flow during CO2 pipeline depressurization | |
CN107300430B (zh) | 一种真空绝热低温管漏热量测量装置及其测量方法 | |
CN202956255U (zh) | 高压管线水压测试装置 | |
CN203299028U (zh) | 用于煤气管道的煤气取样装置 | |
CN110118690B (zh) | 一种高压掺氢天然气环境材料性能损伤评价装置 | |
CN204227043U (zh) | 液化天然气加气机计量检定装置 | |
Jung et al. | Hydrogen monitoring in the heat transfer fluid of parabolic trough plants | |
CN115876289A (zh) | 一种单相低温流体流量计的标定装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: 541004 No. 7 West Ming Road, Qixing District, Guilin, the Guangxi Zhuang Autonomous Region Co-patentee after: China Huanqiu Contracting & Engineering Corp. Patentee after: CHINA PETROLEUM NATURAL GAS SIXTH CONSTRUCTION CO.,LTD. Address before: 541004 No. 7 West Ming Road, Qixing District, Guilin, the Guangxi Zhuang Autonomous Region Co-patentee before: China Huanqiu Contracting & Engineering Corp. Patentee before: China National Petroleum Sixth Construction Co. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 541004 No. 7 West Ming Road, Qixing District, Guilin, the Guangxi Zhuang Autonomous Region Patentee after: CHINA PETROLEUM NATURAL GAS SIXTH CONSTRUCTION Co.,Ltd. Patentee after: CHINA HUANQIU CONTRACTING & ENGINEERING Co.,Ltd. Address before: 541004 No. 7 West Ming Road, Qixing District, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: CHINA PETROLEUM NATURAL GAS SIXTH CONSTRUCTION Co.,Ltd. Patentee before: CHINA HUANQIU CONTRACTING & ENGINEERING Corp. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200925 Address after: 100000 Beijing City, Xicheng District shop kang six Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CHINA PETROLEUM NATURAL GAS SIXTH CONSTRUCTION Co.,Ltd. Patentee after: CHINA HUANQIU CONTRACTING & ENGINEERING Co.,Ltd. Address before: 541004 No. 7 West Ming Road, Qixing District, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: CHINA PETROLEUM NATURAL GAS SIXTH CONSTRUCTION Co.,Ltd. Patentee before: CHINA HUANQIU CONTRACTING & ENGINEERING Co.,Ltd. |
|
TR01 | Transfer of patent right |