CN101219263B - Explosion elimination liquid - Google Patents
Explosion elimination liquid Download PDFInfo
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- CN101219263B CN101219263B CN2008100192538A CN200810019253A CN101219263B CN 101219263 B CN101219263 B CN 101219263B CN 2008100192538 A CN2008100192538 A CN 2008100192538A CN 200810019253 A CN200810019253 A CN 200810019253A CN 101219263 B CN101219263 B CN 101219263B
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- explosion elimination
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Abstract
The invention discloses an explosion elimination solution. The explosion elimination solution is formed by mixing a surface active agent, an organic solvent and water at normal temperature. The weight ratio is that surface active agent: organic solvent: water is equal to 0.5 percent-5 percent: 8 percent-40 percent: 60 percent-90 percent. The invention employs the organic solvent, the surface active agent and the water to prepare the solution to carry out the explosion elimination treatment of emulsion explosive or base materials thereof, which can effectively eliminate explosions but does notcause destroy to tubes, equipment or environment; the explosion elimination solution has simple preparation technique and convenient operation and is economical and practical; the explosion elimination solution can be applied in the maintenance with welding process of an emulsion explosive production line and promotes the safety of maintenance with welding.
Description
Technical field
The invention belongs to safely Emulsion Explosive Production equipment is carried out the emulsion of cleaning treatment and the treatment technology of emulsion matrix, the explosion elimination liquid that the emulsion matrix that particularly a kind of emulsion and being used to emulsion, various modifications is produced emulsion carries out the quick-fried processing of pin.
Background technology
At present, the quick-fried industry of China people is being adjusted reorganization, and the Production of Industrial Explosive Materials line that a collection of production technology falls behind, the essential safety level is low is eliminated, and requires to remove.Wherein little with regard to some production capacity, the emulsion explosive production line that essential safety is low needs to remove.Remaining emulsion or its matrix in the pipeline of these emulsion explosive production lines, equipment and the factory building, can not use the method for burning and demolition method to handle, but the existence of emulsion or its matrix constitutes serious threat to the safety of removing construction again, but also the disposal of dealing with problems arising from an accident of the pipeline removed, equipment etc. is also constituted potential safety hazard.Emulsion be a kind of be oxidant with ammonium nitrate, with diesel oil, paraffin etc. is reducing agent, under the effect of emulsifying agent, the latex system that the high speed shear by emulsifier forms with stable Water-In-Oil (W/O) structure, it is a kind of function admirable, low-cost commercial explosive.This W/O structure of emulsion is difficult to destroyed, so what usually emulsion is carried out that the quick-fried processing of pin adopts is method of burning and demolition method, though these two kinds of methods have been eliminated the explosion hazard of emulsion, but these two kinds of methods itself have destructiveness, are not suitable for the pipeline to emulsion explosive production line, remaining emulsion or its matrix with the production line peripheral region in the equipment is carried out the quick-fried processing of pin.
Summary of the invention
The object of the present invention is to provide a kind of explosion elimination liquid that can be safely the pipeline of emulsion explosive production line, remaining emulsion or its matrix with the production line peripheral region in the equipment be carried out the quick-fried processing of pin, two of this purpose is: provide a kind of explosion elimination liquid that can be safely in the maintenance process of emulsion explosive production line the emulsion in pipeline, the equipment or its matrix be carried out the quick-fried processing of pin, to improve the security of inspection operation.
The technical solution that realizes the object of the invention is: a kind of explosion elimination liquid, and mix at normal temperatures by surfactant, organic solvent and water and to form, its mass ratio is a surfactant: organic solvent: water=0.5%～5%: 8%～40%: 60%～90%.
The surfactant of explosion elimination liquid of the present invention is polyoxyethylene polyoxyethylene carboxylic ester, alkyl sulfonic acid slaine or alkylsurfuric acid slaine.
The organic solvent of explosion elimination liquid of the present invention is one or more mixed solutions in acetone, carbon tetrachloride, chloroform, carbon disulfide, the benzene.
The present invention compared with prior art, its remarkable advantage: (1) adopts organic solvent, surfactant and water to be configured to solution emulsion or its matrix to be carried out the quick-fried processing of pin, can sell quick-fried effectively, but pipeline, equipment and environment not damaged; (2) preparing process of explosion elimination liquid is simple, and is easy to operate, economically feasible; (3) explosion elimination liquid can be applied to the maintenance process of getting angry of emulsion explosive production line, improves the security of the maintenance of getting angry.
Below in conjunction with accompanying drawing the present invention is described in further detail.
Description of drawings
Fig. 1 is that the demulsification schematic diagram has taken place under the effect of explosion elimination liquid emulsion.
Fig. 2 is under the effect of explosion elimination liquid, and the oil phase material of emulsion progressively dissolves and is distributed to the quick-fried design sketch of pin in the solution with the flocculation state.
Fig. 3 is the contrast experiment's design sketch that simultaneously emulsion is soaked with explosion elimination liquid and water.
The specific embodiment
Explosion elimination liquid of the present invention can be safely to the pipeline of emulsion explosive production line, remaining emulsion or its matrix with the production line peripheral region in the equipment is carried out the quick-fried processing of pin, is to contain quality to be: 0.5%～5% surfactant; 8%～40% organic solvent; And 60%～90% water mixes composition.Surfactant is polyoxyethylene polyoxyethylene carboxylic ester, alkyl sulfonic acid slaine or alkylsurfuric acid slaine, and organic solvent forms for adopting in acetone, carbon tetrachloride, chloroform, carbon disulfide, the benzene etc. one or more to dispose at normal temperatures.
The Water-In-Oil of emulsion of the present invention (W/O) structure is water and the diesel oil that contains high concentration ammonium nitrate, paraffin, the oil phase that emulsifying agent constitutes is in the latex system of the liquid-drop diameter that forms under the high speed shear effect of emulsifier between 0.5～1 μ m, this is that Water-In-Oil (W/O) structure of emulsion is difficult to destroyed and emulsion has volatile reason, explosion elimination liquid utilizes organic solvent to diesel oil, the solubility property of paraffin etc., and surfactant can impel the latex system of W/O structure to become unstable, therefore, explosion elimination liquid can make Water-In-Oil (W/O) structure of emulsion be destroyed safely, Oxidizing and Reducing Agents is separated from each other, emulsion has just lost explosion property like this, thereby realizes the purpose that pin is quick-fried.
The mass ratio of embodiment 1 explosion elimination liquid: acetone 30%, lauryl sodium sulfate 1%, water 69%.Take by weighing the raw material that need quality according to component ratio, mix at normal temperatures, promptly get explosion elimination liquid and clean finished product.
The mass ratio of embodiment 2 explosion elimination liquids: acetone 20%, lauryl sodium sulfate 1%, carbon tetrachloride 20%, water 59%.Configuration condition is with embodiment 1.
The mass ratio of embodiment 3 explosion elimination liquids: acetone 10%, dodecyl sodium sulfate 1%, carbon disulfide 20%, water 69%.Configuration condition is with embodiment 1.
The mass ratio of embodiment 4 explosion elimination liquids: acetone 10%, benzene 10%, polyoxyethylene (100) stearate 0.5%, water 79.5%.Configuration condition is with embodiment 1.
The mass ratio of embodiment 5 explosion elimination liquids: acetone 10%, polyoxyethylene (100) stearate 1%, dodecyl sodium sulfate 1%, water 88%.Configuration condition is with embodiment 1.
The mass ratio of embodiment 6 explosion elimination liquids: acetone 10%, chloroform 5%, benzene 10%, lauryl sodium sulfate 1%, water 74%.Configuration condition is with embodiment 1.
The present invention is through test and checking repeatedly, and effect is good, manufactures conveniently economically feasible.
As Fig. 1, breakdown of emulsion has taken place under the effect of emulsion organic solvent and surfactant in explosion elimination liquid, therefore, the less oil-phase component of density has just floated to the surface of explosion elimination liquid with the flocculation state.From experimental result, this experiment has obtained the quick-fried effect of good pin.
As Fig. 2, under the effect of organic solvent and surfactant, the oil phase material of emulsion progressively dissolves and is distributed in the solution with the flocculation state in explosion elimination liquid, has obtained than explosion elimination liquid sample among Fig. 1 and has better sold quick-fried effect.
Fig. 3 is the contrast experiment who simultaneously emulsion is soaked with explosion elimination liquid and water, this is the situation after sample leaves standstill 20 hours, big variation (right side) does not take place in the emulsion in the water as can be seen, and tangible layering (left side) has taken place the emulsion under the explosion elimination liquid effect.
Claims (1)
1. explosion elimination liquid, it is characterized in that: mix at normal temperatures by surfactant, organic solvent and water and form, its mass ratio is a surfactant: organic solvent: water=0.5%～5%: 8%～40%: 60%～90%, and wherein surfactant is polyoxyethylene polyoxyethylene carboxylic ester, alkyl sulfonic acid slaine or alkylsurfuric acid slaine; Organic solvent is one or more mixed solutions in acetone, carbon tetrachloride, chloroform, carbon disulfide, the benzene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100192538A CN101219263B (en) | 2008-01-18 | 2008-01-18 | Explosion elimination liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100192538A CN101219263B (en) | 2008-01-18 | 2008-01-18 | Explosion elimination liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101219263A CN101219263A (en) | 2008-07-16 |
| CN101219263B true CN101219263B (en) | 2011-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008100192538A Expired - Fee Related CN101219263B (en) | 2008-01-18 | 2008-01-18 | Explosion elimination liquid |
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| CN (1) | CN101219263B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106566703B (en) * | 2016-11-15 | 2019-02-19 | 安徽理工大学 | A kind of emulsion cleaning agent, preparation method and application |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594242A (en) * | 2004-06-26 | 2005-03-16 | 广东华威化工实业有限公司 | Process for recovering waste latex explosive |
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2008
- 2008-01-18 CN CN2008100192538A patent/CN101219263B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594242A (en) * | 2004-06-26 | 2005-03-16 | 广东华威化工实业有限公司 | Process for recovering waste latex explosive |
Non-Patent Citations (4)
| Title |
|---|
| 付生旺 等.含能材料废料处理技术研究述评(I)——安全销毁技术.《固体火箭技术》.2006,第29卷(第4期),293-296. * |
| 张美松 等.一种乳化炸药污垢专用清洗剂的配制.《煤矿爆破》.2005,(第4期),37-38. * |
| 朱克美.接触炸药生产设备、管道及管件的安全销爆处理.《第八届全国爆炸与安全技术学术交流会论文集》.2004,401-403. * |
| 楚华 等.固体推进剂废药安全销毁技术发展现状.《中国宇航学会固体火箭推进第22届年会论文集(推进剂分册)》.2005,35-42. * |
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| CN101219263A (en) | 2008-07-16 |
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