CN106093337A - The emulsifying ability detection method of integrated oil phase for emulsion explosive - Google Patents
The emulsifying ability detection method of integrated oil phase for emulsion explosive Download PDFInfo
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- CN106093337A CN106093337A CN201610461692.9A CN201610461692A CN106093337A CN 106093337 A CN106093337 A CN 106093337A CN 201610461692 A CN201610461692 A CN 201610461692A CN 106093337 A CN106093337 A CN 106093337A
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- oil phase
- emulsion
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- agitator
- detection method
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- 239000000839 emulsion Substances 0.000 title claims abstract description 43
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 230000001804 emulsifying effect Effects 0.000 title claims abstract description 16
- 239000002360 explosive Substances 0.000 title claims abstract description 11
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 210000000481 breast Anatomy 0.000 claims abstract description 12
- 239000004317 sodium nitrate Substances 0.000 claims abstract description 11
- 235000010344 sodium nitrate Nutrition 0.000 claims abstract description 11
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000035515 penetration Effects 0.000 claims abstract description 7
- 239000011159 matrix material Substances 0.000 claims description 16
- 230000010354 integration Effects 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 6
- 239000008236 heating water Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 230000002784 sclerotic effect Effects 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010070834 Sensitisation Diseases 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels; Explosives
- G01N33/227—Explosives, e.g. combustive properties thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
- G01N11/12—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring rising or falling speed of the body; by measuring penetration of wedged gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The invention discloses the emulsifying ability detection method of integrated oil phase for emulsion explosive, this detection method employs water, sodium nitrate, ammonium nitrate and as detecting substrate, the integrated oil phase of emulsion is analyzed detection, stirring by level Four different rotating speeds, measure its physical and chemical index, cone penetration, one-tenth breast situation etc., with Accurate Analysis, ensure the steady quality of emulsion and reliable, method simple practical.
Description
Technical field
The present invention relates to the emulsifying ability detection method of integrated oil phase for emulsion explosive.
Background technology
Emulsion is with the fine droplets of aqueous oxidizing agent solution as dispersion phase, is suspended in containing dispersion bubble or hollow glass
In the continuous media like oily substance composition of glass microsphere or other porous material, the special breast of a kind of water-in-oil type of formation
Change system.The oil phase material of emulsion can be broadly interpreted as a water-fast organic compound of class, its Main Function
It it is the oil film forming cladding internal phase particle.It forms W/0 type emulsion together with oxidizer salt aqueous solution, is the pass of emulsion
One of key component, oil phase material must have good water repelling property, suitable apparent condition, can variation with temperature provide
Different stickinesses and good safety.Owing to emulsion exists unstability thermodynamically, different oil phase materials
Material will directly affect the size of latex particle, distributing homogeneity and stability thereof, it addition, different oil phase materials is to sensitization bubble
Stabilization also differ.Therefore, analyzed the emulsifying ability of the integrated oil phase of emulsion by detection, for promoting emulsifying
Explosive property is the most crucial.Less now for the detection method for oil phase, it is impossible to oil phase is carried out a system comprehensively
Analyze, cause the performance of emulsion well not grasped, there is certain potential safety hazard.
Summary of the invention
It is an object of the invention to overcome the emulsifying ability of integrated oil phase for emulsion explosive in prior art to be difficult to what detection was analyzed
Problem, it is provided that the emulsifying ability detection method of a kind of integrated oil phase for emulsion explosive.
For realizing object above, the technical solution of the present invention is: the emulsifying ability detection of integrated oil phase for emulsion explosive
Method, comprises the following steps:
1) bath temperature being set in 95-100 DEG C, heating water temperature is to setting value；
2) water temperature reach >=95 DEG C after, by mass fraction by the water of 6%-8%, the sodium nitrate of 3.5%-4.5%, the nitric acid of 80%-85%
Ammonium puts in 500ml there-necked flask, is heated to being completely dissolved；
3) integrated oil of 5%-6% is put into step 2 mutually) in there-necked flask in be heated to being completely melt；
4) use emulsifying mixer, set speed of agitator 200 revs/min, stir 2 minutes；
5) set speed of agitator 600 revs/min, stir 2 minutes；
6) set speed of agitator 800 revs/min, stir 10 minutes；
7) speed of agitator 1200 revs/min is set, until forming stable emulsion matrix；
8) by the emulsion matrix in there-necked flask, plastics or glass culture dish with 100m × 10mm contain, the corresponding reason of detection
Change index；
9) until emulsion matrix complete cold after measure its cone penetration, to judge the powder charge situation of this emulsion；
10) observe color and the sclerotic conditions of emulsion matrix, can determine that one-tenth emulsus condition and the storage case of integration oil phase.
11) according to the time becoming breast, it is determined that the one-tenth breast speed system speed of oil phase.
The weight of described water, sodium nitrate, ammonium nitrate and integration oil phase is respectively as follows: 12g, 6g, 126g, 8.2g.
The invention have the benefit that
This detection method employs water, sodium nitrate, ammonium nitrate as detecting substrate, the integrated oil phase of emulsion is entered
Row analyzes detection, by the stirring of level Four different rotating speeds, measures its physical and chemical index, cone penetration, one-tenth breast situation etc., accurately to divide
Analysis, it is ensured that the steady quality of emulsion and reliable, method simple practical.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is further detailed explanation:
The emulsifying ability detection method of integrated oil phase for emulsion explosive, comprises the following steps:
1) bath temperature being set in 95-100 DEG C, heating water temperature is to setting value；
2) water temperature reach >=95 DEG C after, by mass fraction by the water of 6%-8%, the sodium nitrate of 3.5%-4.5%, the nitric acid of 80%-85%
Ammonium puts in 500ml there-necked flask, is heated to being completely dissolved；
3) integrated oil of 5%-6% is put into step 2 mutually) in there-necked flask in be heated to being completely melt；
4) use emulsifying mixer, set speed of agitator 200 revs/min, stir 2 minutes；
5) set speed of agitator 600 revs/min, stir 2 minutes；
6) set speed of agitator 800 revs/min, stir 10 minutes；
7) speed of agitator 1200 revs/min is set, until forming stable emulsion matrix；
8) by the emulsion matrix in there-necked flask, plastics or glass culture dish with 100m × 10mm contain, the corresponding reason of detection
Change index；
9) until emulsion matrix complete cold after measure its cone penetration, to judge the powder charge situation of this emulsion；
10) observe color and the sclerotic conditions of emulsion matrix, can determine that one-tenth emulsus condition and the storage case of integration oil phase；
11) according to the time becoming breast, it is determined that the one-tenth breast speed system speed of oil phase；
The weight of described water, sodium nitrate, ammonium nitrate and integration oil phase is respectively as follows: 12g, 6g, 126g, 8.2g.
Embodiment:
In detection scheme, the weight of water, sodium nitrate, ammonium nitrate and integration oil phase is used to be respectively as follows: 12g, 6g, 126g, 8.2g.
Bath temperature is set in 95 DEG C, and heating water temperature is to setting value；
After water temperature reaches 95 DEG C, by mass fraction, the water of 12g, the sodium nitrate of 6g, the ammonium nitrate of 126g are put into 500ml tri-mouthfuls burning
In Ping, it is heated to being completely dissolved；
The integrated oil of 8.2g is put in there-necked flask mutually and is heated to being completely melt；
Use emulsifying mixer, set speed of agitator 200 revs/min, stir 2 minutes；
Set speed of agitator 600 revs/min, stir 2 minutes；
Set speed of agitator 800 revs/min, stir 10 minutes；
Set speed of agitator 1200 revs/min, until forming stable emulsion matrix；
By the emulsion matrix in there-necked flask, plastics or glass culture dish with 100m × 10mm contain, and detect corresponding physics and chemistry
Index；
Until emulsion matrix complete cold after measure its cone penetration, to judge the powder charge situation of this emulsion；
Observe color and the sclerotic conditions of emulsion matrix, can determine that one-tenth emulsus condition and the storage case of integration oil phase；
According to the time becoming breast, it is determined that the one-tenth breast speed system speed of oil phase.
This detection method employs water, sodium nitrate, ammonium nitrate and carrys out the integrated oil to emulsion as detecting substrate
It is analyzed detection mutually, by the stirring of level Four different rotating speeds, measures its physical and chemical index, cone penetration, one-tenth breast situation etc., with accurately
Analyze, it is ensured that the steady quality of emulsion and reliable, method simple practical.
Claims (2)
1. the emulsifying ability detection method of integrated oil phase for emulsion explosive, comprises the following steps:
1) bath temperature being set in 95-100 DEG C, heating water temperature is to setting value；
2) water temperature reach >=95 DEG C after, by mass fraction by the water of 6%-8%, the sodium nitrate of 3.5%-4.5%, the nitric acid of 80%-85%
Ammonium puts in 500ml there-necked flask, is heated to being completely dissolved；
3) integrated oil of 5%-6% is put into step 2 mutually) in there-necked flask in be heated to being completely melt；
4) use emulsifying mixer, set speed of agitator 200 revs/min, stir 2 minutes；
5) set speed of agitator 600 revs/min, stir 2 minutes；
6) set speed of agitator 800 revs/min, stir 10 minutes；
7) speed of agitator 1200 revs/min is set, until forming stable emulsion matrix；
8) by the emulsion matrix in there-necked flask, plastics or glass culture dish with 100m × 10mm contain, the corresponding reason of detection
Change index；
9) until emulsion matrix complete cold after measure its cone penetration, to judge the powder charge situation of this emulsion；
10) observe color and the sclerotic conditions of emulsion matrix, can determine that one-tenth emulsus condition and the storage case of integration oil phase；
11) according to the time becoming breast, it is determined that the one-tenth breast speed system speed of oil phase.
The emulsifying ability detection method of integrated oil phase for emulsion explosive the most according to claim 1, it is characterised in that: described
The weight of water, sodium nitrate, ammonium nitrate and integration oil phase is respectively as follows: 12g, 6g, 126g, 8.2g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461692.9A CN106093337A (en) | 2016-06-23 | 2016-06-23 | The emulsifying ability detection method of integrated oil phase for emulsion explosive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461692.9A CN106093337A (en) | 2016-06-23 | 2016-06-23 | The emulsifying ability detection method of integrated oil phase for emulsion explosive |
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| Publication Number | Publication Date |
|---|---|
| CN106093337A true CN106093337A (en) | 2016-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610461692.9A Pending CN106093337A (en) | 2016-06-23 | 2016-06-23 | The emulsifying ability detection method of integrated oil phase for emulsion explosive |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666225A (en) * | 2020-12-25 | 2021-04-16 | 雅化集团雅安实业有限公司 | Method for detecting quality of latex matrix |
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|---|---|---|---|---|
| CN102087187A (en) * | 2010-11-24 | 2011-06-08 | 安徽江南化工股份有限公司 | Non-explosion detection method of large emulsion explosives |
| CN102636414A (en) * | 2012-05-02 | 2012-08-15 | 北京北矿亿博科技有限责任公司 | Method for evaluating emulsifying capacity of emulsifier for emulsion explosive |
| CN103543149A (en) * | 2013-10-23 | 2014-01-29 | 安徽江南化工股份有限公司 | Method for detecting emulsifying agent for emulsion explosive |
| CN104101688A (en) * | 2014-07-22 | 2014-10-15 | 山西同德化工股份有限公司 | Method and device for evaluating emulsification effects of emulsifiers for emulsion explosives |
| CN104515843A (en) * | 2014-12-23 | 2015-04-15 | 中煤科工集团淮北爆破技术研究院有限公司 | On-line emulsified explosive product quality monitoring method |
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2016
- 2016-06-23 CN CN201610461692.9A patent/CN106093337A/en active Pending
Patent Citations (5)
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| CN102087187A (en) * | 2010-11-24 | 2011-06-08 | 安徽江南化工股份有限公司 | Non-explosion detection method of large emulsion explosives |
| CN102636414A (en) * | 2012-05-02 | 2012-08-15 | 北京北矿亿博科技有限责任公司 | Method for evaluating emulsifying capacity of emulsifier for emulsion explosive |
| CN103543149A (en) * | 2013-10-23 | 2014-01-29 | 安徽江南化工股份有限公司 | Method for detecting emulsifying agent for emulsion explosive |
| CN104101688A (en) * | 2014-07-22 | 2014-10-15 | 山西同德化工股份有限公司 | Method and device for evaluating emulsification effects of emulsifiers for emulsion explosives |
| CN104515843A (en) * | 2014-12-23 | 2015-04-15 | 中煤科工集团淮北爆破技术研究院有限公司 | On-line emulsified explosive product quality monitoring method |
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|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112666225A (en) * | 2020-12-25 | 2021-04-16 | 雅化集团雅安实业有限公司 | Method for detecting quality of latex matrix |
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