JPS6361900A - 粉じん爆発防止発破法 - Google Patents
粉じん爆発防止発破法Info
- Publication number
- JPS6361900A JPS6361900A JP20558486A JP20558486A JPS6361900A JP S6361900 A JPS6361900 A JP S6361900A JP 20558486 A JP20558486 A JP 20558486A JP 20558486 A JP20558486 A JP 20558486A JP S6361900 A JPS6361900 A JP S6361900A
- Authority
- JP
- Japan
- Prior art keywords
- blasting
- dust
- dust explosions
- agent
- preventing dust
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims description 24
- 238000004880 explosion Methods 0.000 title claims description 20
- 238000000034 method Methods 0.000 title claims description 13
- 238000010304 firing Methods 0.000 title 1
- 230000003449 preventive effect Effects 0.000 title 1
- 238000005422 blasting Methods 0.000 claims description 28
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000002360 explosive Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 2
- 239000013043 chemical agent Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 description 9
- 239000012459 cleaning agent Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 239000004927 clay Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical group [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 208000035859 Drug effect increased Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical group [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- -1 ores Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Fire-Extinguishing Compositions (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20558486A JPS6361900A (ja) | 1986-09-01 | 1986-09-01 | 粉じん爆発防止発破法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20558486A JPS6361900A (ja) | 1986-09-01 | 1986-09-01 | 粉じん爆発防止発破法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6361900A true JPS6361900A (ja) | 1988-03-18 |
| JPH0345320B2 JPH0345320B2 (enExample) | 1991-07-10 |
Family
ID=16509297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20558486A Granted JPS6361900A (ja) | 1986-09-01 | 1986-09-01 | 粉じん爆発防止発破法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6361900A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007013873A (ja) * | 2005-07-04 | 2007-01-18 | Sony Corp | ヘッドホン装置 |
| CN109973136A (zh) * | 2019-03-26 | 2019-07-05 | 山东科技大学 | 一种抑制低浓度煤层气爆炸的复合型抑爆剂及其制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231803A (en) * | 1975-09-05 | 1977-03-10 | Toppan Printing Co Ltd | Method of coating surface of tongued wood material |
-
1986
- 1986-09-01 JP JP20558486A patent/JPS6361900A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231803A (en) * | 1975-09-05 | 1977-03-10 | Toppan Printing Co Ltd | Method of coating surface of tongued wood material |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007013873A (ja) * | 2005-07-04 | 2007-01-18 | Sony Corp | ヘッドホン装置 |
| US8009853B2 (en) | 2005-07-04 | 2011-08-30 | Sony Corporation | Headphone device |
| CN109973136A (zh) * | 2019-03-26 | 2019-07-05 | 山东科技大学 | 一种抑制低浓度煤层气爆炸的复合型抑爆剂及其制备方法 |
| CN109973136B (zh) * | 2019-03-26 | 2020-01-14 | 山东科技大学 | 一种抑制低浓度煤层气爆炸的复合型抑爆剂及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0345320B2 (enExample) | 1991-07-10 |
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