CA1187718A - Process for the early detection of smouldering in brown coal or lignite - Google Patents
Process for the early detection of smouldering in brown coal or ligniteInfo
- Publication number
- CA1187718A CA1187718A CA000406836A CA406836A CA1187718A CA 1187718 A CA1187718 A CA 1187718A CA 000406836 A CA000406836 A CA 000406836A CA 406836 A CA406836 A CA 406836A CA 1187718 A CA1187718 A CA 1187718A
- Authority
- CA
- Canada
- Prior art keywords
- brown coal
- smouldering
- lignite
- dust
- gas
- 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
- 239000003077 lignite Substances 0.000 title claims abstract description 62
- 238000001514 detection method Methods 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 title claims description 15
- 239000007789 gas Substances 0.000 claims abstract description 39
- 239000000428 dust Substances 0.000 claims abstract description 36
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 9
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000001257 hydrogen Substances 0.000 claims abstract description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 22
- 239000000523 sample Substances 0.000 claims description 15
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 12
- 241000273930 Brevoortia tyrannus Species 0.000 description 10
- 239000003245 coal Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 241000220317 Rosa Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 241000894007 species Species 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 ethane (C2H~) Chemical class 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire
Landscapes
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3126864A DE3126864C2 (de) | 1981-07-08 | 1981-07-08 | Verfahren zur Früherkennung von Schwelbränden in Braunkohlenstaub enthaltenden Behältern |
| DEP3126864.1 | 1981-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1187718A true CA1187718A (en) | 1985-05-28 |
Family
ID=6136361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000406836A Expired CA1187718A (en) | 1981-07-08 | 1982-07-07 | Process for the early detection of smouldering in brown coal or lignite |
Country Status (8)
| Country | Link |
|---|---|
| EP (2) | EP0069393B1 (cs) |
| AT (1) | ATE16429T1 (cs) |
| AU (1) | AU557814B2 (cs) |
| CA (1) | CA1187718A (cs) |
| CS (1) | CS245771B2 (cs) |
| DD (1) | DD207438A1 (cs) |
| DE (2) | DE3126864C2 (cs) |
| WO (1) | WO1983000247A1 (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9417289U1 (de) * | 1994-10-27 | 1995-01-26 | Meinke, Peter, Prof. Dr.-Ing., 82319 Starnberg | Detektoreinrichtung, Detektorsystem und Immunosensor zum Erkennen von Bränden |
| DE19808663C2 (de) * | 1998-03-02 | 2001-05-23 | Epcos Ag | System zur Branderkennung und Betriebsverfahren für dieses System |
| RU2175779C1 (ru) * | 2000-11-28 | 2001-11-10 | Николаев Юрий Николаевич | Способ диагностики предпожарной ситуации и предотвращения возникновения пожара |
| CN105510175B (zh) * | 2015-12-08 | 2018-04-06 | 辽宁工程技术大学 | 一种测定阻化剂阻化性能的方法 |
| CN114813635B (zh) * | 2022-06-28 | 2022-10-04 | 华谱智能科技(天津)有限公司 | 煤炉燃烧参数的优化方法及电子设备 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE539562C (de) * | 1929-01-24 | 1931-12-10 | Hermann Heinicke | Einrichtung zur Bestimmung von Methan und anderen Kohlenwassersstoffen in Mischgasendurch katalytische Verbrennung |
| DE1160669B (de) * | 1961-05-05 | 1964-01-02 | Zd Y Prumyslove Automatisace N | Fuehler fuer die Indikation der Waerme-Konvektionsstroemung, insbesondere bei katalytischen Gasanalysatoren |
| BE647714A (cs) * | 1964-05-11 | 1964-08-31 | ||
| DE2331984C2 (de) * | 1973-06-16 | 1983-01-20 | Bergwerksverband Gmbh, 4300 Essen | Überwachungseinrichtung zum Abschalten von elektrischen Betriebsmitteln beim Überschreiten eines CH↓4↓-CO- Grenzwertes in Grubenräumen . |
| CH586940A5 (en) * | 1974-10-03 | 1977-04-15 | Anglo Amer Corp South Africa | New method of fire detection in mines - obtains continuous measurement of carbon dioxide concentration gives alarm when given value is exceeded |
| GB1592506A (en) * | 1976-12-15 | 1981-07-08 | Consolidation Coal Co | Electrical circuitry for detecting a combustible mixture of gas in a mine atmosphere |
| US4129030A (en) * | 1977-10-13 | 1978-12-12 | Ads Systems, Inc. | Sensing apparatus and method |
-
1981
- 1981-07-08 DE DE3126864A patent/DE3126864C2/de not_active Expired
-
1982
- 1982-06-04 CS CS824164A patent/CS245771B2/cs unknown
- 1982-07-06 DD DD82241440A patent/DD207438A1/de not_active IP Right Cessation
- 1982-07-07 DE DE8282106076T patent/DE3267275D1/de not_active Expired
- 1982-07-07 AU AU86886/82A patent/AU557814B2/en not_active Ceased
- 1982-07-07 EP EP82106076A patent/EP0069393B1/de not_active Expired
- 1982-07-07 AT AT82106076T patent/ATE16429T1/de not_active IP Right Cessation
- 1982-07-07 WO PCT/DE1982/000142 patent/WO1983000247A1/en not_active Application Discontinuation
- 1982-07-07 EP EP82902156A patent/EP0082867A1/de active Pending
- 1982-07-07 CA CA000406836A patent/CA1187718A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0069393A1 (de) | 1983-01-12 |
| AU557814B2 (en) | 1987-01-08 |
| CS245771B2 (en) | 1986-10-16 |
| EP0069393B1 (de) | 1985-11-06 |
| DE3126864C2 (de) | 1986-01-02 |
| WO1983000247A1 (en) | 1983-01-20 |
| DE3126864A1 (de) | 1983-01-27 |
| DD207438A1 (de) | 1984-02-29 |
| DE3267275D1 (en) | 1985-12-12 |
| ATE16429T1 (de) | 1985-11-15 |
| AU8688682A (en) | 1983-02-02 |
| EP0082867A1 (de) | 1983-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Dasch | Particulate and gaseous emissions from wood-burning fireplaces | |
| Amyotte et al. | The ignitability of coal dust-air and methane-coal dust-air mixtures | |
| Park et al. | Shock-tube measurements of soot oxidation rates | |
| Porada et al. | Comparison of the gasification of coals and their chars with CO2 based on the formation kinetics of gaseous products | |
| CA1187718A (en) | Process for the early detection of smouldering in brown coal or lignite | |
| Kuchta et al. | Spontaneous combustion susceptibility of US coals | |
| CN112730811A (zh) | 一种运行磷酸酯抗燃油剩余使用寿命评估方法 | |
| CN103076363A (zh) | 测试压力敏感性气体发生分解爆炸的临界压力范围的方法 | |
| GB2164446A (en) | Indicating level of powdered material | |
| Davidi et al. | Organic volatiles emissions accompanying the low-temperature atmospheric storage of bituminous coals | |
| US7005991B1 (en) | Method for anticipating, delaying and/or preventing the risk of spontaneous combustion and/or explosion of an explosive atmosphere | |
| Miron et al. | Sealed flask test for evaluating the self-heating tendencies of coals | |
| Fernandez-Anez et al. | Self-ignition tendency of solid fuels: A gas emissions approach for early detection | |
| US20100085201A1 (en) | Function check for a gas-alarm annunciator | |
| CN116413308A (zh) | 一种基于活性位点常温氧化的煤体自燃倾向性快速测试装置及方法 | |
| White et al. | Ultimate analysis of coals and cokes using instrumental techniques | |
| Boyapati et al. | The weathering characteristics of coking coals: use of a gas flow test in assessing weathering propensity | |
| Scott | Anthracite mine fires: their behavior and control | |
| CN205404330U (zh) | 灭火剂阻惰化性能测试系统 | |
| Tan et al. | Relationship between the nanopore structure and basic characteristics of coal with the protogenetic CO content | |
| Porada et al. | Thermovolumetric investigations of steam gasification of coals and their chars | |
| Ünal | A review of spontaneous combustion of coals | |
| Stanmore | Use of the differential thermal gravimetric analyser for carbon/oxygen reactivity measurement | |
| JP5290036B2 (ja) | 燃料用石炭の選定又は管理方法 | |
| Tan et al. | Study of Gas Sampling Equipment and Methods in the Mine Fire Area |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |