GB191004592A - Improved Process for Preventing Explosions of Coal Dust in Coal Mines. - Google Patents
Improved Process for Preventing Explosions of Coal Dust in Coal Mines.Info
- Publication number
- GB191004592A GB191004592A GB191004592DA GB191004592A GB 191004592 A GB191004592 A GB 191004592A GB 191004592D A GB191004592D A GB 191004592DA GB 191004592 A GB191004592 A GB 191004592A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coal
- dust
- improved process
- preventing explosions
- walls
- 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
- 239000003245 coal Substances 0.000 title abstract 2
- 239000002817 coal dust Substances 0.000 title abstract 2
- 238000004880 explosion Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 235000011116 calcium hydroxide Nutrition 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
- 235000011837 pasties Nutrition 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/16—Layers of hygroscopic or other salts deposited on floors, walls, or the like, for binding dust; Deposition of such layers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Detergent Compositions (AREA)
Abstract
4592. Kruskopf, H. Feb. 24. Dust-laying compositions. - For preventing explosions in coal mines due to coal dust, the walls of the galleries are covered with a hygroscopic lye, such as calcium or magnesium chloride solution which has been rendered thick and pasty by the addition of calcium hydrate, starch, clay, vegetable glue, &c. Sheets of fabric may be attached to the walls, and the composition sprinkled thereon. The composition may be applied with a trowel, or by means of a compressed-air sprinkling-device.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB191004592T | 1910-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB191004592A true GB191004592A (en) | 1911-01-12 |
Family
ID=32491533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB191004592D Expired GB191004592A (en) | 1910-02-24 | 1910-02-24 | Improved Process for Preventing Explosions of Coal Dust in Coal Mines. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB191004592A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882233A (en) * | 2019-03-07 | 2019-06-14 | 山东科技大学 | A kind of superfine powder composition and preparation method thereof inhibiting coal-dust explosion |
| CN116482325A (en) * | 2023-05-12 | 2023-07-25 | 安徽理工大学 | Dust suppression and explosion suppression effect monitoring experiment system and experiment method for explosion impact dust emission |
-
1910
- 1910-02-24 GB GB191004592D patent/GB191004592A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882233A (en) * | 2019-03-07 | 2019-06-14 | 山东科技大学 | A kind of superfine powder composition and preparation method thereof inhibiting coal-dust explosion |
| CN109882233B (en) * | 2019-03-07 | 2024-05-14 | 山东科技大学 | Superfine powder composition for inhibiting coal dust explosion and preparation method thereof |
| CN116482325A (en) * | 2023-05-12 | 2023-07-25 | 安徽理工大学 | Dust suppression and explosion suppression effect monitoring experiment system and experiment method for explosion impact dust emission |
| CN116482325B (en) * | 2023-05-12 | 2024-05-07 | 安徽理工大学 | Dust suppression and explosion suppression effect monitoring experiment system and experiment method for explosion impact dust emission |
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