CN113777132A - 一种煤自热激励超细粉尘闪燃诱导瓦斯爆炸实验装置 - Google Patents
一种煤自热激励超细粉尘闪燃诱导瓦斯爆炸实验装置 Download PDFInfo
- Publication number
- CN113777132A CN113777132A CN202110862190.8A CN202110862190A CN113777132A CN 113777132 A CN113777132 A CN 113777132A CN 202110862190 A CN202110862190 A CN 202110862190A CN 113777132 A CN113777132 A CN 113777132A
- Authority
- CN
- China
- Prior art keywords
- heating
- test box
- gas
- gas explosion
- coal
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 51
- 239000003245 coal Substances 0.000 title claims abstract description 47
- 238000004880 explosion Methods 0.000 title claims abstract description 40
- 239000000428 dust Substances 0.000 title claims abstract description 39
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 34
- 230000005284 excitation Effects 0.000 title claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 45
- 239000000843 powder Substances 0.000 claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 17
- 239000010425 asbestos Substances 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 10
- 229910052895 riebeckite Inorganic materials 0.000 claims description 10
- 239000000523 sample Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000013022 venting Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 2
- 229940098458 powder spray Drugs 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 13
- 238000011160 research Methods 0.000 abstract description 7
- 238000004088 simulation Methods 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000001939 inductive effect Effects 0.000 description 8
- 230000002269 spontaneous effect Effects 0.000 description 5
- 239000002817 coal dust Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000012417 linear regression Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/50—Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility
- G01N25/54—Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility by determining explosibility
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/50—Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110862190.8A CN113777132A (zh) | 2021-07-29 | 2021-07-29 | 一种煤自热激励超细粉尘闪燃诱导瓦斯爆炸实验装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110862190.8A CN113777132A (zh) | 2021-07-29 | 2021-07-29 | 一种煤自热激励超细粉尘闪燃诱导瓦斯爆炸实验装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113777132A true CN113777132A (zh) | 2021-12-10 |
Family
ID=78836584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110862190.8A Pending CN113777132A (zh) | 2021-07-29 | 2021-07-29 | 一种煤自热激励超细粉尘闪燃诱导瓦斯爆炸实验装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113777132A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114487339A (zh) * | 2022-01-10 | 2022-05-13 | 东南大学 | 一种模拟结构受气体或粉尘爆炸的试验装置及试验方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101251475A (zh) * | 2008-03-27 | 2008-08-27 | 北京航空航天大学 | 对多种介质的浓度进行测量的方法和装置 |
JP2011220813A (ja) * | 2010-04-08 | 2011-11-04 | Sumitomo Chemical Co Ltd | 粉塵爆発試験装置および粉塵爆発試験方法 |
CN108535320A (zh) * | 2018-04-08 | 2018-09-14 | 中国矿业大学(北京) | 采空区煤自燃诱发瓦斯及煤尘单、多次爆炸的实验系统 |
CN208818642U (zh) * | 2018-09-07 | 2019-05-03 | 西安科技大学 | 一种测试煤自然发火全过程的实验系统 |
CN109736893A (zh) * | 2018-11-26 | 2019-05-10 | 彬县水帘洞煤炭有限责任公司 | 一种矿井下智能瓦斯探测预警方法 |
CN110006947A (zh) * | 2019-04-19 | 2019-07-12 | 西安科技大学 | 煤自燃及煤与瓦斯混合爆炸试验系统 |
CN111272817A (zh) * | 2020-03-19 | 2020-06-12 | 太原理工大学 | 激光辐照下热粉尘引燃可燃气体爆炸特性参数测试装置 |
CN112834567A (zh) * | 2021-01-26 | 2021-05-25 | 南京工业大学 | 一种初始流态预混可燃气体/粉尘爆炸实验装置及方法 |
-
2021
- 2021-07-29 CN CN202110862190.8A patent/CN113777132A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101251475A (zh) * | 2008-03-27 | 2008-08-27 | 北京航空航天大学 | 对多种介质的浓度进行测量的方法和装置 |
JP2011220813A (ja) * | 2010-04-08 | 2011-11-04 | Sumitomo Chemical Co Ltd | 粉塵爆発試験装置および粉塵爆発試験方法 |
CN108535320A (zh) * | 2018-04-08 | 2018-09-14 | 中国矿业大学(北京) | 采空区煤自燃诱发瓦斯及煤尘单、多次爆炸的实验系统 |
CN208818642U (zh) * | 2018-09-07 | 2019-05-03 | 西安科技大学 | 一种测试煤自然发火全过程的实验系统 |
CN109736893A (zh) * | 2018-11-26 | 2019-05-10 | 彬县水帘洞煤炭有限责任公司 | 一种矿井下智能瓦斯探测预警方法 |
CN110006947A (zh) * | 2019-04-19 | 2019-07-12 | 西安科技大学 | 煤自燃及煤与瓦斯混合爆炸试验系统 |
CN111272817A (zh) * | 2020-03-19 | 2020-06-12 | 太原理工大学 | 激光辐照下热粉尘引燃可燃气体爆炸特性参数测试装置 |
CN112834567A (zh) * | 2021-01-26 | 2021-05-25 | 南京工业大学 | 一种初始流态预混可燃气体/粉尘爆炸实验装置及方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114487339A (zh) * | 2022-01-10 | 2022-05-13 | 东南大学 | 一种模拟结构受气体或粉尘爆炸的试验装置及试验方法 |
CN114487339B (zh) * | 2022-01-10 | 2023-12-26 | 东南大学 | 一种模拟结构受气体或粉尘爆炸的试验装置及试验方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102353763B (zh) | 一种测试煤炭自燃发火期小型模拟装置 | |
CN103604833B (zh) | 一种煤尘爆炸特性试验系统及方法 | |
CN104749317B (zh) | 一种能够改变环境压力和气氛条件的材料无焰热解及有焰燃烧实验箱 | |
CN206258335U (zh) | 燃料快速燃烧特性分析装置 | |
CN101975717B (zh) | 非标状态下可燃气体爆炸极限测试系统 | |
CN208443807U (zh) | 一种防火涂料耐火性能检测仪 | |
CN201307109Y (zh) | 多参数耦合火蔓延试验装置 | |
CN107014864B (zh) | 高温松散煤体诱导可燃易爆气体爆炸耦合测试装置及方法 | |
CN113777132A (zh) | 一种煤自热激励超细粉尘闪燃诱导瓦斯爆炸实验装置 | |
CN206235585U (zh) | 一种煤样升温氧化测试装置 | |
CN107421987B (zh) | 一种测量煤低温氧化发热率的装置与方法 | |
CN102393403B (zh) | 一种含高浓度co尾气燃烧特性检测装置及其方法 | |
CN201837624U (zh) | 非标状态下可燃气体爆炸极限测试系统 | |
CN114137024B (zh) | 变温度和变湿度条件下可燃流体燃爆特性测试系统和方法 | |
CN113219124A (zh) | 一种建筑物主体阻燃防蔓延性能检测方法 | |
CN204374123U (zh) | 一种煤自燃特征试验系统 | |
CN206804567U (zh) | 高温松散煤体诱导可燃易爆气体爆炸耦合测试装置 | |
CN203396760U (zh) | 模拟流化态煤样的氧化自燃可视试验装置 | |
CN203053959U (zh) | 一种煤样升温模拟试验台 | |
CN202441369U (zh) | 储层成岩模拟系统 | |
CN108896611A (zh) | 煤自燃倾向性的测定装置及测定方法 | |
CN108918355B (zh) | 一种低密度聚乙烯粉体爆炸敏感性参数的评估方法 | |
CN218381897U (zh) | 一种沥青高温烟气收集测定装置 | |
CN204789223U (zh) | 一种二氧化碳无水压裂液伤害测试装置 | |
CN108387675B (zh) | 火风压驱动地裂缝气流作用下地下煤火实验测试装置与方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Chu Tingxiang Inventor after: Zheng Wancheng Inventor after: Chen Yuexia Inventor after: Su Yuanyuan Inventor after: Lv Wenling Inventor after: Si Junhong Inventor after: Yang Tao Inventor after: Chen Peng Inventor before: Chu Tingxiang Inventor before: Zheng Wancheng Inventor before: Chen Yuexia Inventor before: Su Yuanyuan Inventor before: Yang Tao Inventor before: Chen Peng Inventor before: Si Junhong |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Chu Tingxiang Inventor after: Zheng Wancheng Inventor after: Chen Yuexia Inventor after: Su Yuanyuan Inventor after: Lv Wenling Inventor after: Si Junhong Inventor after: Yang Tao Inventor after: Chen Peng Inventor before: Chu Tingxiang Inventor before: Zheng Wancheng Inventor before: Chen Yuexia Inventor before: Su Yuanyuan Inventor before: Yang Tao Inventor before: Chen Peng Inventor before: Si Junhong |