CN107129421A - A kind of sticky grainy emulsified explosive special oil - Google Patents
A kind of sticky grainy emulsified explosive special oil Download PDFInfo
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- CN107129421A CN107129421A CN201710537406.7A CN201710537406A CN107129421A CN 107129421 A CN107129421 A CN 107129421A CN 201710537406 A CN201710537406 A CN 201710537406A CN 107129421 A CN107129421 A CN 107129421A
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- 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
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- 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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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Fats And Perfumes (AREA)
- Colloid Chemistry (AREA)
Abstract
The present invention provides a kind of sticky grainy emulsified explosive special oil.It is of the invention rationally to utilize Jinan refinery factory resource, using intermediate material：Distilling apparatus vacuum 1st side cut, the diesel oil of Lubricant hydrogenation plant, vacuum 1st side cut and light profit component etc. are raw material, by reconciling technique, nature of production stabilization, the sticky grainy emulsified explosive special oil of low, environment-friendly, with low cost volatility, abundance, price steadiness.The gap distance and brisance (steel tube confinement) of the explosive prepared with explosive of the present invention oil well, and have longer duration of peak value.
Description
Technical field
The present invention relates to a kind of sticky grainy emulsified explosive special oil, belong to petrochemicals technical field.
Background technology
A kind of grainy emulsified new ammonium nitrate-fuel oil mixture of ammonium nitrate-fuel oil mixture of viscosity.It is by porous and granular ammonium nitrate emulsification after matrix with
The product obtained after the mixing such as ammonium nitrate, oil phase component and Cosan, with certain free-running property, while having certain glue again
Attached property, explosion property is good, and cost is relatively low, and it is excessive to return dose when can effectively solve pneumatics charging machine to blasthole suction prilled ammonium oil
The waste caused and problem of environmental pollution, market situation and application prospect are good.Oil phase component is in explosive except combust agent
Effect is outer, it is often more important that for the influence of finished explosive products storge quality, therefore it is required that oil phase component viscosity is as far as possible low, to ensure
Emulsify and be easily mixed uniform；Flash-point is higher, is required with meeting safety in production；Volatility is relatively low, to ensure that the storage of product is steady
It is qualitative.Early stage typically uses the market available diesel oil being easy to get as oil phase component, but the flash-point of diesel oil is relatively low, normal temperature volatility big, makes
It is big into production environment peculiar smell, influence field worker health.Some explosive factories purchase the suitable oil product of viscosity to replace by exploring
Diesel oil, although have some improvement effect, but replacement oil product has plenty of non-industrial goods, and market is often run out of goods, and quality is unstable,
It has impact on production；The then market price having is higher, raises explosive cost, have impact on the performance of enterprises；Though some prices are low, different
Taste is big, the unfriendly outstanding problem of environment.
Zhang Meisong etc. is carried out《The development of porous particulated ammonium oil explosive specific complex finish》, ground using refinery's intermediate material
A kind of applicable specific complex finish is made.The finish uses catalytic diesel oil for host, compound with normal four lines cut, effect compared with
It is good.But catalytic diesel oil property is unstable so that the effective storage period of composite finisher shortens, it is necessary to now adjusts and now sells existing use, it is impossible to realizes
The stock transaction of commodity.
Therefore, develop meet sticky grainy emulsified explosive production and application, raw material sources are extensive, property is stable, energy is full
The special oil of sufficient needs of production, is still this area technical problem urgently to be resolved hurrily.
The content of the invention
The present inventor is directed to above-mentioned the deficiencies in the prior art, with reference to Jinan refinery produce reality, by series of intermediates
The Performance of material, screens raw material, mix meet sticky grainy emulsified explosive production and application, raw material sources extensively, property
Stable special oil.And modular product index, the thorough environment for solving to bring due to oil phase material volatilization is unfriendly, security
The problems such as difference and the property and supply unstable and high cost of replacement material, to meet user's request, increase economic efficiency, reach
To the effect of doulbe-sides' victory.
Therefore, the present invention is rationally using Jinan refinery factory resource, using intermediate material：Distilling apparatus vacuum 1st side cut, lubricating oil
The diesel oil of hydrogenation plant, vacuum 1st side cut and light profit component etc. are raw material, and by reconciling technique, nature of production is stable, volatility is low, ring
Border is friendly, with low cost, the sticky grainy emulsified explosive special oil of abundance, price steadiness.
Viscosity grainy emulsified explosive special oil of the invention, each component and mass percent are：Distilling apparatus vacuum 1st side cut 0-
80%th, lube oil hydrogenation diesel oil 0-20%, lube oil hydrogenation vacuum 1st side cut 0-70%, lube oil hydrogenation gently moisten 0-60%；It is above-mentioned each
Component sum is 100%.
Preferably, the sticky grainy emulsified explosive special oil of the present invention, each component and mass percent are：Distilling apparatus subtracts one
Line 30-70%, lube oil hydrogenation diesel oil 10-20%, lube oil hydrogenation vacuum 1st side cut 40-70%, lube oil hydrogenation gently moisten 10-
35%；Said components sum is 100%.
Preparation method is to be mixed directly said components.
Wherein：
The distilling apparatus vacuum 1st side cut：250 DEG C of initial boiling point ＞, 40 DEG C of kinematic viscosity are in 5-10mm2120 DEG C of/s, flash-point ＞；
The lube oil hydrogenation diesel oil：180 DEG C of initial boiling point ＞, 40 DEG C of kinematic viscosity are in 2-6mm270 DEG C of/s, flash-point ＞；
The lube oil hydrogenation vacuum 1st side cut：250 DEG C of initial boiling point ＞, 40 DEG C of kinematic viscosity are in 5-10mm2/ s, flash-point ＞ 100
℃；
The lube oil hydrogenation gently moistens：280 DEG C of initial boiling point ＞, 40 DEG C of kinematic viscosity are in 6-12mm2150 DEG C of/s, flash-point ＞；
The special oil product of sticky grainy emulsified explosive produced with inventive formulation, appearance colorless or light yellow clear, gently
Micro- oil gas taste, 10 hours evaporation loss ＜ 1.0%.Meet technical indicator shown in table 1：
The technical indicator of the sticky grainy emulsified explosive special oil of the present invention of table 1.
Another aspect of the present invention, also provides a kind of sticky ANFO explosives prill, in parts by weight, including the following raw material group
Point：65-85 parts of ammonium nitrate, 3-5 parts of special oil, 10-30 parts of emulsified bases, 0.5-2 parts of Cosan.
The special oil is sticky grainy emulsified explosive conversion oil of the invention.
The sticky ANFO explosives prill preparation method step is as follows：
(1) start blender, deliver ammonium nitrate, open stirring, add special oil, be well mixed；
(2) add emulsified bases, mixing 3~5 minutes it is uniform to material；
(3) Cosan is added, each raw material is sufficiently mixed uniform rear drug, packaging and storage.
The present invention has the advantages that：
(1) the sticky grainy emulsified explosive special oil of the present invention solves the environment brought at present due to oil phase material volatilization
The problems such as unfriendly, security is poor and substitutes the quality of material or supplies unstable and high cost.
(2) simple, cost is processed low：Reconcile and utilize refinery intermediate material, it is to avoid what secondary operation was brought is produced into
This raising；And raw material sources are abundant, cost is low.
(3) product property is stable, and volatility is low, environment-friendly；The gap distance of the explosive prepared with explosive of the present invention oil
Comparative sample is superior to brisance (steel tube confinement), and with longer duration of peak value.
Embodiment
Technical scheme and its produced technique effect are carried out with reference to specific test method further
Elaboration, the description below but is not any limitation as, based on present invention religion to the present invention merely to explain the present invention in any way
Any conversion or replacement made are led, protection scope of the present invention is belonged to.
Embodiment 1
Viscosity grainy emulsified explosive special oil formula examples of the invention are shown in Table 2：
The special oil formula of the sticky grainy emulsified explosive of the present invention of table 2.
Above-mentioned raw materials：Distilling apparatus vacuum 1st side cut, lube oil hydrogenation diesel oil, lube oil hydrogenation vacuum 1st side cut, lube oil hydrogenation are light
Profit is all from Jinan refinery；Above-mentioned raw materials are mixed during preparation.
Embodiment 2
Explosive formulation citing, which is prepared, with sticky grainy emulsified explosive special oil of the invention is shown in Table 3.
The sticky grainy emulsified explosive special oil of the present invention of table 3. prepares explosive formulation (each component consumption is in parts by weight)
| Formula | Ammonium nitrate | Special oil | Emulsified bases | Cosan |
| Embodiment 9 | 70 | The special oil 4 of embodiment 1 | 20 | 1 |
| Embodiment 10 | 85 | The special oil 5 of embodiment 2 | 30 | 2 |
| Embodiment 11 | 65 | The special oil 5 of embodiment 3 | 10 | 1.5 |
| Embodiment 12 | 80 | The special oil 3.5 of embodiment 4 | 15 | 0.5 |
| Embodiment 13 | 75 | The special oil 4.5 of embodiment 5 | 25 | 0.8 |
| Embodiment 14 | 68 | The special oil 4.8 of embodiment 6 | 22 | 1.6 |
The sticky ANFO explosives prill preparation method step is as follows：
(1) start blender, deliver ammonium nitrate, open stirring, add special oil, be well mixed；
(2) add emulsified bases, mixing 3~5 minutes it is uniform to material；
(3) Cosan is added, each raw material is sufficiently mixed uniform rear drug, packaging and storage.
Contrast experiment's example
Sticky grainy emulsified explosive special oil and the explosive factory developed with 1-4 of the embodiment of the present invention commercially available 0# diesel oil
(no trade name, the relatively low oil product of price that agent provides is different for (comparative example 1), 10# technical white oils (comparative example 2), bottom of towe oil
Taste is big) (comparative example 3), the product progress contrast test of Zhang Meisong composite finishers (comparative example 4).
(1) 8 set product performance evaluation, the results are shown in Table 4
The set product performance evaluation of table 4.8 is contrasted
As can be seen that each Example formulations properties of samples is close, it can be ensured that properties of product are stable.
(2) 8 set product outward appearances are stored with odor and contrasted, and are shown in Table 5
The set product outward appearance of table 5.8 is stored with odor and contrasted
As can be seen that various embodiments of the present invention formulation samples property in resting period is stable.It may insure production and sales
Use procedural nature uniformity.
The contrast of (4) 8 set product volatility is shown in Table 6
Volatility determines the influence to environment during use.Volatility determination test equipment：Lubricating oil evaporation loss
Analyzer.
Test procedure：In standard ware, load 15 ± 0.2g of test specimen, set 40 DEG C, air velocity：1.0L/MIN bar
Under part, the evaporation capacity of the sample after different time is determined.
The set product volatility of table 6.8 is contrasted
| Volatility | 2h evaporation losses, % | 5h evaporation losses, % | 10h evaporation losses, % |
| Embodiment 1 | 0.21 | 0.36 | 0.63 |
| Embodiment 2 | 0.23 | 0.32 | 0.68 |
| Embodiment 3 | 0.19 | 0.43 | 0.66 |
| Embodiment 4 | 0.17 | 0.21 | 0.52 |
| Comparative example 1 | 2.06 | 4.13 | 6.46 |
| Comparative example 2 | 3.31 | 5.27 | 6.92 |
| Comparative example 3 | 1.27 | 4.27 | 9.03 |
| Comparative example 4 | 0.29 | 0.68 | 1.03 |
As can be seen that various embodiments of the present invention formulation samples evaporation loss within the test period is extremely low and stably, environment friend
Good property is preferable.
(5) 8 set products prepare explosive property contrast
8 set products are prepared into explosive according to following identical methods, the performance progress contrast to 8 kinds of explosives is shown in Table 7.
Explosive preparation method is as follows,
(1) start blender, deliver 70 parts of ammonium nitrate, open stirring, add 4 parts of special oil and (be respectively adopted 8
Set product), it is well mixed；
(2) add 20 parts of emulsified bases, mixing 3~5 minutes it is uniform to material；
(3) 1 part of Cosan is added, each raw material is sufficiently mixed uniform rear drug, packaging and storage.
The set product of table 7.8 prepares explosive property contrast
As can be seen that explosive property prepared by embodiment 1-4 is superior to comparative example.The explosive prepared with explosive of the present invention oil
Gap distance and brisance (steel tube confinement) be superior to comparative sample, and with longer duration of peak value.
(6) price comparison
The same period in December, 2016 product and embodiment cost price are compared for, 8 are shown in Table.
The price of table 8. compares
The explosive oil that the present invention is developed is can be seen that from the comparing result of table 5~8, oil product is good, with dulcet outward appearance
And odor；Volatility is only largely 10% or so of diesel oil；Environment friendly has reached that refined white oil is almost tasteless when using
Spot effect；Explosion property keeps good.And cost is lower, developing products have good economical, societal benefits.
Claims (9)
1. a kind of sticky grainy emulsified explosive special oil, it is characterized in that, each component and mass percent are：Distilling apparatus vacuum 1st side cut
0-80%, lube oil hydrogenation diesel oil 0-20%, lube oil hydrogenation vacuum 1st side cut 0-70%, lube oil hydrogenation gently moisten 0-60%；It is above-mentioned
Each component sum is 100%.
2. viscosity grainy emulsified explosive special oil as claimed in claim 2, it is characterized in that, each component and mass percent are：Steam
Distillation unit vacuum 1st side cut 30-70%, lube oil hydrogenation diesel oil 10-20%, lube oil hydrogenation vacuum 1st side cut 40-70%, lube oil hydrogenation
Light profit 10-35%；Said components sum is 100%.
3. viscosity grainy emulsified explosive special oil as claimed in claim 1 or 2, it is characterized in that, the distilling apparatus vacuum 1st side cut：Just
250 DEG C of point ＞ is evaporated, 40 DEG C of kinematic viscosity are in 5-10mm2120 DEG C of/s, flash-point ＞.
4. viscosity grainy emulsified explosive special oil as claimed in claim 1 or 2, it is characterized in that, the lube oil hydrogenation diesel oil：Just
180 DEG C of point ＞ is evaporated, 40 DEG C of kinematic viscosity are in 2-6mm270 DEG C of/s, flash-point ＞.
5. viscosity grainy emulsified explosive special oil as claimed in claim 1 or 2, it is characterized in that, the lube oil hydrogenation vacuum 1st side cut：
250 DEG C of initial boiling point ＞, 40 DEG C of kinematic viscosity are in 5-10mm2100 DEG C of/s, flash-point ＞.
6. viscosity grainy emulsified explosive special oil as claimed in claim 1 or 2, it is characterized in that, the lube oil hydrogenation gently moistens：Just
280 DEG C of point ＞ is evaporated, 40 DEG C of kinematic viscosity are in 6-12mm2150 DEG C of/s, flash-point ＞.
7. a kind of sticky ANFO explosives prill, it is characterized in that, in parts by weight, including the following raw material component：Porous and granular nitric acid
65-85 parts of ammonium, sticky 3-5 parts of grainy emulsified explosive special oil, 10-30 parts of emulsified bases, Cosan 0.5- described in claim 1
2 parts.
8. viscosity ANFO explosives prill as claimed in claim 7, it is characterized in that, in parts by weight, including the following raw material component：It is many
75 parts of hole ammonium nitrate, sticky 4 parts of grainy emulsified explosive special oil, 20 parts of emulsified bases, Cosan 1 described in claim 1
Part.
9. the method for sticky ANFO explosives prill described in claim 7 or 8 is prepared, it is characterized in that, step is as follows：
(1) start blender, deliver ammonium nitrate, open stirring, add special oil, be well mixed；
(2) add emulsified bases, mixing 3~5 minutes it is uniform to material；
(3) Cosan is added, each raw material is sufficiently mixed uniform rear drug, packaging and storage.
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| CN201710537406.7A CN107129421B (en) | 2017-07-04 | 2017-07-04 | A kind of viscosity grainy emulsified explosive special oil |
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| CN201710537406.7A CN107129421B (en) | 2017-07-04 | 2017-07-04 | A kind of viscosity grainy emulsified explosive special oil |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1174182A (en) * | 1996-08-20 | 1998-02-25 | 中国石油化工总公司 | Compound wax for emulsified explosive |
| US6607618B1 (en) * | 2000-08-28 | 2003-08-19 | The United States Of America As Represented By The Secretary Of The Army | Propellant compositions |
| CN102452866A (en) * | 2010-10-14 | 2012-05-16 | 中国石油化工股份有限公司 | Preparation method for continuous phase material of emulsion explosive |
| CN103880571A (en) * | 2014-04-08 | 2014-06-25 | 辽宁红山化工股份有限公司 | Rock emulsion explosive and preparation method thereof |
| CN105384587A (en) * | 2015-11-10 | 2016-03-09 | 中国石油化工股份有限公司 | Special compound wax for emulsion explosives based on heavy deasphalting oil |
-
2017
- 2017-07-04 CN CN201710537406.7A patent/CN107129421B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1174182A (en) * | 1996-08-20 | 1998-02-25 | 中国石油化工总公司 | Compound wax for emulsified explosive |
| US6607618B1 (en) * | 2000-08-28 | 2003-08-19 | The United States Of America As Represented By The Secretary Of The Army | Propellant compositions |
| CN102452866A (en) * | 2010-10-14 | 2012-05-16 | 中国石油化工股份有限公司 | Preparation method for continuous phase material of emulsion explosive |
| CN103880571A (en) * | 2014-04-08 | 2014-06-25 | 辽宁红山化工股份有限公司 | Rock emulsion explosive and preparation method thereof |
| CN105384587A (en) * | 2015-11-10 | 2016-03-09 | 中国石油化工股份有限公司 | Special compound wax for emulsion explosives based on heavy deasphalting oil |
Non-Patent Citations (1)
| Title |
|---|
| 张美松 等: "多孔粒状铵油***专用复合油剂的研制", 《中国石油和化工标准与质量》 * |
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