CN107011103A - A kind of porous particulated ammonium oil explosive additive and its application - Google Patents
A kind of porous particulated ammonium oil explosive additive and its application Download PDFInfo
- Publication number
- CN107011103A CN107011103A CN201710263032.4A CN201710263032A CN107011103A CN 107011103 A CN107011103 A CN 107011103A CN 201710263032 A CN201710263032 A CN 201710263032A CN 107011103 A CN107011103 A CN 107011103A
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- Prior art keywords
- oil explosive
- additive
- particulated ammonium
- porous particulated
- ammonium oil
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- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B31/00—Compositions containing an inorganic nitrogen-oxygen salt
- C06B31/28—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate
- C06B31/285—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate with fuel oil, e.g. ANFO-compositions
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention discloses a kind of porous particulated ammonium oil explosive additive and its application.The porous particulated ammonium oil explosive additive by（Quality %）：N N dimethyls acetamide 1 99%, solvent 1 99% is constituted.The additive is added in porous particulated ammonium oil explosive by 1 5% mass ratio can improve the explosion property of porous particulated ammonium oil explosive.
Description
Technical field
The present invention relates to a kind of porous particulated ammonium oil explosive additive and its application.
Background technology
It is reported that, it is mainly emulsion currently used for the commercial explosive in mine, engineering explosion and porous and granular ammonium is fried
Medicine.Wherein porous particulated ammonium oil explosive is a kind of safe, simple, the with low cost commercial explosive of production technology, but due to its group
Oxidant and fuel agent mixing uniformity are poor in point, cause that the explosion property of explosive is low, and demolition effect is poor, for these shortcomings,
People have done substantial amounts of work, patent CN102659492A discloses a kind of aromatic compound additives, and the additive makes
With the sensitivity of porous particulated ammonium oil explosive can be improved, demolition effect is improved, but explosive sensitivity increase necessarily increases blasting process
In danger, this patent provides a kind of porous particulated ammonium oil explosive additive, and the use of the additive will not increase porous grain
The sensitivity of shape ammonium nitrate-fuel oil mixture, but the explosion property of porous particulated ammonium oil explosive can be improved, improve demolition effect.
The content of the invention
It is an object of the invention to provide a kind of porous particulated ammonium oil explosive additive and its application.
The technical solution for realizing the object of the invention is：A kind of porous particulated ammonium oil explosive additive and its application, it
By（Quality %）：N-N dimethyl acetamide 1-99%, solvent 1-99% compositions；The additive is added by 1-5% mass ratio many
The explosion property of porous particulated ammonium oil explosive can be improved in the ANFO explosives prill of hole.
Preferably N-N dimethylacetamides amine content of the invention is 30-70%, and solvent is 30-70%；More preferably N-N diformazans
Yl acetamide content 50-60%, solvent is 40-50%.
Described solvent is a kind of or more than two kinds of the mixture in ethylene glycol, glycerine, water, octanol.
Present invention also offers the application of above-mentioned additive, the porous particulated ammonium oil explosive additive is as described porous
The additive of ANFO explosives prill is used for the explosion property for improving porous particulated ammonium oil explosive.
The porous particulated ammonium oil explosive additive of the present invention is added into porous particulated ammonium oil explosive by 1-5% mass ratio
In can improve the explosion property of porous particulated ammonium oil explosive.
The present invention compared with prior art, its remarkable advantage：（1）The present invention innovate using N-N dimethyl acetamides as
Additive application is into porous particulated ammonium oil explosive；（2）The additive amount of the present invention is few, does not change original porous and granular ammonium oil
The sensitivity to initiation of explosive, but the explosion property of porous particulated ammonium oil explosive can be improved, improve demolition effect.
Embodiment
A kind of porous particulated ammonium oil explosive additive of the present invention, by the following component and proportioning group represented with mass percent
Into：N-N dimethyl acetamides 1~99%, solvent 1~99%.
A kind of application of porous particulated ammonium oil explosive additive of the present invention, including it is as follows：
The porous particulated ammonium oil explosive additive of the present invention is added in porous particulated ammonium oil explosive by 1-5% mass ratio.Under
Face is further illustrated with embodiment.
Embodiment 1：Exemplified by producing 10 kilograms of porous particulated ammonium oil explosive additives, selection porous particulated ammonium oil explosive adds
Plus the mass percent of agent each component is：N-N dimethyl acetamides 55%, ethylene glycol 45%.By N-N dimethyl acetamides and second two
Alcohol, which is mixed evenly, produces porous particulated ammonium oil explosive additive.
The additive is added into porous particulated ammonium oil explosive（The porous particulated ammonium oil explosive is by composition and quality hundred
Point ratio is：94wt% ammonium nitrates and diesel oil 6wt% are uniformly mixed so as to obtain, and be can refer to patent CN1227209A and are made）In puddle
High-performance porous particulated ammonium oil explosive is uniformly made, the wherein mass ratio of additive and porous particulated ammonium oil explosive is 3：97.
The explosion velocity for measuring high-performance porous particulated ammonium oil explosive is：3400m/s, capacity for work：315ml.With porous and granular
Ammonium nitrate-fuel oil mixture is compared, and explosion velocity improves 26%, and capacity for work improves 6.5%, and sensitivity to initiation is constant.
Embodiment 2：Exemplified by producing 10 kilograms of porous particulated ammonium oil explosive additives, selection porous particulated ammonium oil explosive adds
Plus the mass percent of agent each component is：N-N dimethyl acetamides 40%, octanol 30%, ethylene glycol 30%.
The additive is added into porous particulated ammonium oil explosive（Source be the same as Example 1）In to puddle uniformly obtained high-performance porous
The mass ratio of ANFO explosives prill, wherein additive and porous particulated ammonium oil explosive is 5：95.
The explosion velocity for measuring high-performance porous particulated ammonium oil explosive is：3300m/s, capacity for work：310ml.With porous and granular
Ammonium nitrate-fuel oil mixture is compared, and explosion velocity improves 22%, and capacity for work improves 4.7%, and sensitivity to initiation is constant.
Embodiment 3：Exemplified by producing 10 kilograms of porous particulated ammonium oil explosive additives, selection porous particulated ammonium oil explosive adds
Plus the mass percent of agent each component is：N-N dimethyl acetamides 50%, glycerine 25%, water 25%.
The additive is added into porous particulated ammonium oil explosive（Source be the same as Example 1）In to puddle uniformly obtained high-performance porous
The mass ratio of ANFO explosives prill, wherein additive and porous particulated ammonium oil explosive is 2：98.
The explosion velocity for measuring high-performance porous particulated ammonium oil explosive is：3200m/s, capacity for work：305ml.With porous and granular
Ammonium nitrate-fuel oil mixture is compared, and explosion velocity improves 19%, and capacity for work improves 3%, and sensitivity to initiation is constant.
Claims (6)
1. a kind of porous particulated ammonium oil explosive additive, it is characterised in that：Additive is by represented with mass percent following group
Divide and proportioning composition：N-N dimethyl acetamides 1~99%, solvent 1~99%.
2. porous particulated ammonium oil explosive additive according to claim 1, it is characterised in that：The N-N dimethylacetamides
Amine content is 30-70%, and solvent is 30-70%.
3. porous particulated ammonium oil explosive additive according to claim 2, it is characterised in that：The N-N dimethylacetamides
Amine content is 50-60%, and solvent is 40-50%.
4. the porous particulated ammonium oil explosive additive according to claim 1,2 or 3, it is characterised in that：Described solvent is
One or two or more kinds of mixtures in ethylene glycol, glycerine, water, octanol.
5. the application of porous particulated ammonium oil explosive additive described in claim 1, it is characterised in that：The porous and granular ammonium is fried
The explosion property that medicine additive is used to improve porous particulated ammonium oil explosive as the additive of the porous particulated ammonium oil explosive.
6. application according to claim 5, it is characterised in that：Porous particulated ammonium oil explosive additive is added into porous and granular
In ammonium nitrate-fuel oil mixture, the consumption mass ratio of porous particulated ammonium oil explosive additive and porous particulated ammonium oil explosive is 1：99-5：95.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263032.4A CN107011103B (en) | 2017-04-20 | 2017-04-20 | Porous granular ammonium nitrate fuel oil explosive additive and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263032.4A CN107011103B (en) | 2017-04-20 | 2017-04-20 | Porous granular ammonium nitrate fuel oil explosive additive and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107011103A true CN107011103A (en) | 2017-08-04 |
| CN107011103B CN107011103B (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710263032.4A Active CN107011103B (en) | 2017-04-20 | 2017-04-20 | Porous granular ammonium nitrate fuel oil explosive additive and application thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN107011103B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746362A (en) * | 2017-09-08 | 2018-03-02 | 祁茂富 | A kind of water type porous particulated ammonium oil explosive |
| CN113045368A (en) * | 2021-03-31 | 2021-06-29 | 神华准格尔能源有限责任公司 | Ammonium nitrate fuel oil explosive containing water-melting active additive and preparation method and application thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6343353B2 (en) * | 1980-08-08 | 1988-08-30 | Nippon Kayaku Kk | |
| CN1053052A (en) * | 1989-12-25 | 1991-07-17 | 冶金工业部长沙矿冶研究院 | Formula and process of novel powdery ammonium nitrate fuel oil explosive |
| CN1227209A (en) * | 1998-10-28 | 1999-09-01 | 准格尔煤炭工业公司 | Ammonium nitrate fuel oil explosive and its production process |
| CN101205157A (en) * | 2007-11-16 | 2008-06-25 | 南京理工大学 | Method for lowering crystallization point of ammonium nitrate supersaturated solution by using additives |
| CN101591210A (en) * | 2008-05-30 | 2009-12-02 | 南京理工大学 | Sensitizing type expanded ammonium nitrate fuel oil explosive and preparation method thereof |
| CN102659492A (en) * | 2012-05-22 | 2012-09-12 | 大连安泰化工有限公司 | Ammonium nitrate fuel oil explosive additive |
| CN103382143A (en) * | 2013-07-05 | 2013-11-06 | 倪欧琪 | High-performance low-cost environment-friendly porous granular ammonium nitrate-fuel oil explosive and preparation method thereof |
-
2017
- 2017-04-20 CN CN201710263032.4A patent/CN107011103B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6343353B2 (en) * | 1980-08-08 | 1988-08-30 | Nippon Kayaku Kk | |
| CN1053052A (en) * | 1989-12-25 | 1991-07-17 | 冶金工业部长沙矿冶研究院 | Formula and process of novel powdery ammonium nitrate fuel oil explosive |
| CN1227209A (en) * | 1998-10-28 | 1999-09-01 | 准格尔煤炭工业公司 | Ammonium nitrate fuel oil explosive and its production process |
| CN101205157A (en) * | 2007-11-16 | 2008-06-25 | 南京理工大学 | Method for lowering crystallization point of ammonium nitrate supersaturated solution by using additives |
| CN101591210A (en) * | 2008-05-30 | 2009-12-02 | 南京理工大学 | Sensitizing type expanded ammonium nitrate fuel oil explosive and preparation method thereof |
| CN102659492A (en) * | 2012-05-22 | 2012-09-12 | 大连安泰化工有限公司 | Ammonium nitrate fuel oil explosive additive |
| CN103382143A (en) * | 2013-07-05 | 2013-11-06 | 倪欧琪 | High-performance low-cost environment-friendly porous granular ammonium nitrate-fuel oil explosive and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 杨淑珍: "影响铵油炸药性能因素的试验研究", 《化工矿山技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746362A (en) * | 2017-09-08 | 2018-03-02 | 祁茂富 | A kind of water type porous particulated ammonium oil explosive |
| CN113045368A (en) * | 2021-03-31 | 2021-06-29 | 神华准格尔能源有限责任公司 | Ammonium nitrate fuel oil explosive containing water-melting active additive and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107011103B (en) | 2020-03-24 |
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