CN102818821B - 超低温环境下可燃气体爆炸特性实验系统 - Google Patents
超低温环境下可燃气体爆炸特性实验系统 Download PDFInfo
- Publication number
- CN102818821B CN102818821B CN201210304348.0A CN201210304348A CN102818821B CN 102818821 B CN102818821 B CN 102818821B CN 201210304348 A CN201210304348 A CN 201210304348A CN 102818821 B CN102818821 B CN 102818821B
- Authority
- CN
- China
- Prior art keywords
- liquid nitrogen
- tank body
- gas
- explosion
- pressure
- 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
- 238000004880 explosion Methods 0.000 title claims abstract description 51
- 238000002474 experimental method Methods 0.000 title abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 148
- 239000007789 gas Substances 0.000 claims description 77
- 229910052757 nitrogen Inorganic materials 0.000 claims description 74
- 239000007788 liquid Substances 0.000 claims description 64
- 239000011229 interlayer Substances 0.000 claims description 40
- 239000010410 layer Substances 0.000 claims description 24
- 238000003860 storage Methods 0.000 claims description 21
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 20
- 238000012360 testing method Methods 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 238000010304 firing Methods 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 230000007613 environmental effect Effects 0.000 claims description 7
- 230000006837 decompression Effects 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 6
- 239000012774 insulation material Substances 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 6
- 238000005422 blasting Methods 0.000 claims description 5
- 239000002360 explosive Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009422 external insulation Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000011160 research Methods 0.000 abstract description 5
- 239000003245 coal Substances 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000003556 assay Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210304348.0A CN102818821B (zh) | 2012-08-24 | 2012-08-24 | 超低温环境下可燃气体爆炸特性实验系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210304348.0A CN102818821B (zh) | 2012-08-24 | 2012-08-24 | 超低温环境下可燃气体爆炸特性实验系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102818821A CN102818821A (zh) | 2012-12-12 |
CN102818821B true CN102818821B (zh) | 2015-04-08 |
Family
ID=47303069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210304348.0A Active CN102818821B (zh) | 2012-08-24 | 2012-08-24 | 超低温环境下可燃气体爆炸特性实验系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102818821B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6178645B2 (ja) * | 2013-07-10 | 2017-08-09 | 大陽日酸株式会社 | 液化ガス燃焼・爆発試験用低温容器及び該容器を備えた燃焼・爆発試験装置 |
CN104181199A (zh) * | 2014-08-05 | 2014-12-03 | 中国人民武装警察部队学院 | 可变点火能全透明管道气体爆炸实验平台及其实验方法 |
CN104407014A (zh) * | 2014-12-08 | 2015-03-11 | 中国石油天然气集团公司 | 一种粉尘爆炸极限测试装置及其测试方法 |
CN104749218B (zh) * | 2015-03-27 | 2018-11-02 | 中国石油大学(华东) | 超低温下可燃气体爆炸特性测试装置及方法 |
CN105136856A (zh) * | 2015-10-13 | 2015-12-09 | 国家安全生产监督管理总局化学品登记中心 | 带有可控温点火装置的粉尘燃爆测定仪 |
CN105259207B (zh) * | 2015-11-03 | 2018-02-13 | 中煤科工集团重庆研究院有限公司 | 一种气体低温换热性能试验方法 |
CN105203596B (zh) * | 2015-11-03 | 2018-06-29 | 中煤科工集团重庆研究院有限公司 | 一种低温瓦斯爆炸特性试验系统 |
CN105372404A (zh) * | 2015-11-03 | 2016-03-02 | 中煤科工集团重庆研究院有限公司 | 一种低温瓦斯爆炸特性试验方法 |
CN105241922A (zh) * | 2015-11-03 | 2016-01-13 | 中煤科工集团重庆研究院有限公司 | 一种用于低温瓦斯爆炸特性试验的试验罐体 |
CN105181743A (zh) * | 2015-11-03 | 2015-12-23 | 中煤科工集团重庆研究院有限公司 | 一种气体低温换热性能试验系统 |
CN106323622A (zh) * | 2016-10-10 | 2017-01-11 | 中煤科工集团上海有限公司 | 一种模拟爆炸性环境制动器安全性能的试验装置及其试验方法 |
CN107290387B (zh) * | 2017-06-22 | 2019-11-22 | 广西出入境检验检疫局危险品检测技术中心 | 在真空环境中测试固体危险品燃烧性能或爆炸性能的方法 |
CN114458961B (zh) * | 2022-04-13 | 2022-08-19 | 北京航天试验技术研究所 | 一种低温可燃气体安全排放装置 |
CN117233209B (zh) * | 2023-09-15 | 2024-07-16 | 广州海关技术中心 | 锂电池热失控气体爆炸极限装置、系统及使用方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4380400A (en) * | 1981-03-17 | 1983-04-19 | Honeywell Inc. | Combustible gas analyzer |
JPS58147632A (ja) * | 1982-02-26 | 1983-09-02 | Kanegafuchi Chem Ind Co Ltd | 爆発限界濃度測定装置 |
JP5150383B2 (ja) * | 2008-06-25 | 2013-02-20 | 株式会社ガステック | 可燃性ガス・蒸気の爆発試験装置 |
CN201413302Y (zh) * | 2009-06-10 | 2010-02-24 | 西安科技大学 | 可燃性气体、粉尘爆炸、传播及抑爆特性测试装置 |
CN101975717B (zh) * | 2010-10-18 | 2011-11-09 | 南京工业大学 | 非标状态下可燃气体爆炸极限测试系统 |
-
2012
- 2012-08-24 CN CN201210304348.0A patent/CN102818821B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102818821A (zh) | 2012-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102818821B (zh) | 超低温环境下可燃气体爆炸特性实验系统 | |
CN104749218B (zh) | 超低温下可燃气体爆炸特性测试装置及方法 | |
CN102788817B (zh) | 超低温环境下可燃气体爆炸特性实验研究方法 | |
CN204832085U (zh) | 一种高低温下可燃气体爆炸特性测试实验装置 | |
CN104749217B (zh) | 超低温下可燃气体爆炸最小点火能测试系统及方法 | |
CN102788815A (zh) | 超低温气体爆炸特性实验的爆炸罐体 | |
CN203116907U (zh) | 液化天然气储罐夹层真空度安全测量装置 | |
CN109374677A (zh) | 一种高温高压下可燃介质爆炸极限快速测试系统及方法 | |
CN108535320A (zh) | 采空区煤自燃诱发瓦斯及煤尘单、多次爆炸的实验系统 | |
CN111812145A (zh) | 一种低温液氢射流火焰研究实验装置 | |
CN102937604A (zh) | 一种爆炸极限测定仪及其测定方法 | |
CN114813405A (zh) | 一种动态载荷下石化装置爆破片失效形式及爆破性能检测试验装置和方法 | |
CN111272816A (zh) | 一种高温高压条件下多元可燃液体蒸汽爆炸下限测试装置及工作方式 | |
CN209182323U (zh) | 一种高低温下可燃气体爆炸模拟与水雾抑爆实验平台 | |
CN201837624U (zh) | 非标状态下可燃气体爆炸极限测试系统 | |
CN205748959U (zh) | 一种用于管道阻爆阻火器性能实验的试验装置 | |
CN109855982A (zh) | 一种液化石油气气瓶燃爆试验装置及试验方法 | |
CN204789456U (zh) | 一种气氛熔融盐电化学腐蚀测量装置 | |
CN203178248U (zh) | 家用电器碳氢化合物制冷剂释放及低爆炸极限测量装置 | |
CN205210005U (zh) | 一种测试可燃气体或蒸汽爆炸极限的高压釜系统 | |
CN204964103U (zh) | 一种用于储槽真空度检测和抽气的过渡接口装置 | |
CN110514696A (zh) | 一种预混气体可燃极限测量装置与方法 | |
CN205103196U (zh) | 一种低温瓦斯爆炸特性试验系统 | |
CN105203596B (zh) | 一种低温瓦斯爆炸特性试验系统 | |
CN205091285U (zh) | 一种用于低温瓦斯爆炸特性试验的试验罐体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Si Rongjun Inventor after: Li Runzhi Inventor after: Wang Ziliang Inventor after: Wang Lei Inventor before: Si Rongjun Inventor before: Li Runzhi Inventor before: Wang Lei |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SI RONGJUN LI RUNZHI WANG LEI TO: SI RONGJUN LI RUNZHI WANG ZILIANG WANG LEI |
|
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Department of City Road, Jiulongpo District, Chongqing city science and technology Erlang Metro 400039 No. 6 Applicant after: CCTEG CHONGQING RESEARCH INSTITUTE Co.,Ltd. Address before: Department of City Road, Jiulongpo District, Chongqing city science and technology Erlang Metro 400039 No. 6 Applicant before: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RESEARCH INSTITUTE TO: CHINA COAL TECHNOLOGY ENGINEERING GROUP CHONGQING RESEARCH INSTITUTE |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |