CN102320904A - Application of biodiesel in production of porous granular ammonium nitrate fuel oil explosive - Google Patents
Application of biodiesel in production of porous granular ammonium nitrate fuel oil explosive Download PDFInfo
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- CN102320904A CN102320904A CN201110251807A CN201110251807A CN102320904A CN 102320904 A CN102320904 A CN 102320904A CN 201110251807 A CN201110251807 A CN 201110251807A CN 201110251807 A CN201110251807 A CN 201110251807A CN 102320904 A CN102320904 A CN 102320904A
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Abstract
An application of biodiesel in production of a porous granular ammonium nitrate fuel oil explosive relates to industrial explosive production. The invention is characterized in that: light diesel oil or engine oil is completely substituted by normal-temperature biodiesel, or partly substituted by a mixture of biodiesel and light diesel oil or engine oil with an arbitrary ratio, and the explosive is produced according to an oil amount of 5.0%-6.0% and a weight ratio of porous granular ammonium nitrate of 94.0%-95.0%. The invention has the following advantages: the cost is saved; the safety of the manufacturing process of the explosive is increased; the product performance in the explosive storage period is guaranteed, and the storage period is prolonged; the explosive has a low sulfur content, which facilitates environmental protection of the explosion process.
Description
Technical field:
The present invention relates to industrial explosive production, the particularly biofuel application in porous particulated ammonium oil explosive is produced.
Background technology:
The porous particulated ammonium oil explosive component is ammonium nitrate and solar oil (ordinary diesel oil); Component concentration at GB 17583-1998 " porous particulated ammonium oil explosive " regulation porous particulated ammonium oil explosive: ammonium nitrate is 94.0%-95.0%; Solar oil (ordinary diesel oil) content is 5.0%-6.0%; And solar oil (ordinary diesel oil) should meet the requirement of GB 252, adopts machine oil to replace solar oil (ordinary diesel oil) in some prescription.
Solar oil (ordinary diesel oil) is a kind of butyrous product after the petroleum refining, is made up of different C, H compound, and staple is alkane, cycloalkanes or the aromatic hydrocarbons that contains 9 to 18 carbon atoms, and molecular formula is C
4H
10O～C
12H
26Explosive system all is made up of oxygenant and combustible agent; Solar oil (ordinary diesel oil) is as the combustible agent of porous particulated ammonium oil explosive; It provides C, H element; Explosive charge process and oxygenant--ammonium nitrate carries out rapid chemical reaction, generates products such as carbonic acid gas, water, carbon monoxide.
Make the porous particulated ammonium oil explosive process; Generally select the solar oil (ordinary diesel oil) of the different trades mark for use according to the environment for use temperature; Be mainly solar oil No. 0 ,-No. 10; Guarantee that it has good flowability and perviousness, porous is in the inner hole of ammonium nitrate or be coated on the ammonium nitrate surface equably.No matter but be solar oil (ordinary diesel oil) or machine oil, what use at present all is petroleum productss.
Along with industrialized development, energy demand is increased day by day, the fossil energy reserves are fewer and feweri on the one hand, and imbalance between supply and demand is more nervous; The petroleum chemicals price is unprecedented soaring on the other hand, directly causes the industrial explosive production cost constantly to rise.Therefore seeking alternative materials is the problem that we study.
Biofuel refer to by animal-plant oil with alcohol (for example methyl alcohol or ethanol) through the lipid acid mono alkyl ester that transesterification reaction makes, most typical is fatty acid methyl ester, representes with BD100.General biofuel is the mixture of multiple fatty acid monoester, mainly is that C, H, three kinds of O are elementary composition, molecular formula: R-COOCH
3, wherein R is an alkyl, can be saturated hydrocarbyl, also can be unsaturated alkyl.Similar with solar oil (ordinary diesel oil), the biofuel principal element also is C, H, can be used as the combustible agent of porous particulated ammonium oil explosive equally, replaces solar oil (ordinary diesel oil) to be applied to the production of porous particulated ammonium oil explosive after adopting suitable production technique.The tankage of biofuel main raw material after from Vegetable oil lipoprotein, animal oil and fat, vegetable oil refining; Waste animal and vegetable oil after acidifying oil, sewer oil and the various fried medicine food; Raw material sources are extensive, belong to renewable energy source, and price is lower than solar oil (ordinary diesel oil).
Summary of the invention:
The objective of the invention is to overcome above-mentioned defective, the application of a kind of biofuel in porous particulated ammonium oil explosive is produced is provided.
Scheme of the present invention is: the biofuel of normal temperature is alternative fully; Or pressing the arbitrary proportion mixing portion with solar oil, machine oil substitutes solar oil or machine oil, makes by the part by weight of oil mass 5.0%-6.0%, ammonium nitrate 94.0%-95.0% and produces explosive.
The invention has the advantages that: practice thrift cost, improve the security of explosive manufacturing processed, guarantee the explosive product performance of storage period, prolong storage period simultaneously, the low environmental protection that helps blast process of sulphur content.
Embodiment:
The biofuel of normal temperature is alternative fully, or pressing the arbitrary proportion mixing portion with solar oil, machine oil substitutes solar oil or machine oil, makes by the part by weight of oil mass 5.0%-6.0%, ammonium nitrate 94.0%-95.0% and produces explosive.
When the production environment temperature is lower than 10 ℃, must the biofuel heat temperature raising could participated in making the production explosive more than 10 ℃.
It is 40 ℃ ± 5 ℃ that biofuel participates in making the preferred temperature of producing explosive.
When the temperature of biofuel is lower than 10 ℃; Perhaps biofuel and solar oil (ordinary diesel oil), when the mixed compounded oil temperature of machine oil is lower than condensation point; Condensation can appear; Influence the mixing uniformity of biofuel or compounded oil and ammonium nitrate, finally influence the blast performance of porous particulated ammonium oil explosive.At this moment; Should earlier biofuel or compounded oil be heated to more than 10 ℃ and can use; If heating and temperature control is in the time of 40 ℃ ± 5 ℃; The viscosity number of solar oil (ordinary diesel oil) is suitable under the viscosity number of biofuel or compounded oil and the normal temperature at this moment, has good mobility ability and diffusion, helps improving mixing uniformity.If be heated to more than 50 ℃,, will increase energy consumption on the contrary for blended homogeneity influence and little.
The calorific value of biofuel and the calorific value of mineral diesel are approaching, make its porous particulated ammonium oil explosive that makes have good blast performance equally.
Biofuel is the renewable energy source of cleaning, is fine mineral diesel surrogate.The present invention has opened up new approach for the application of biofuel, meets the national economy STRATEGIES OF SUSTAINABLE DEVELOPMENT, for advancing energy substitution, alleviates environmental stress and has the important strategic meaning.Biologic applications also has the following advantages in porous particulated ammonium oil explosive production in addition:
1, can reduce the production cost of porous particulated ammonium oil explosive.At present commercially available biofuel price is calculated according to 5.5% of porous particulated ammonium oil explosive total mass for being not less than 500 yuan/ton of mineral diesel, and the material cost of porous particulated ammonium oil explosive per ton is minimum to reduce by 27.5 yuan.
2, the biofuel flash-point is not less than 130 ℃; Be not less than 55 ℃ and the flash-point of solar oil (ordinary diesel oil) is the highest, Comparatively speaking, the flash-point of biofuel is higher; Make it have good safety performance, be particularly conducive to the security that improves the porous particulated ammonium oil explosive manufacturing processed.
3, prolong the storage period of porous particulated ammonium oil explosive.Under the same temperature condition; Biofuel is higher than the viscosity number of solar oil (ordinary diesel oil); Ooze out from ammonium nitrate inside in that the storage process of porous particulated ammonium oil explosive is more difficult; Can effectively guarantee the product performance of porous particulated ammonium oil explosive in storage period, and prolong the storage period of porous particulated ammonium oil explosive.
4, has good environmental protection characteristic.Because sulphur content is low in the biofuel, this not only helps improving the specific volume of porous particulated ammonium oil explosive, and the sulfurous gas and the sulfide that also make porous particulated ammonium oil explosive blast back produce reduce.
Claims (3)
1. the application of biofuel in porous particulated ammonium oil explosive is produced; It is characterized in that: the biofuel of normal temperature is alternative fully; Or pressing the arbitrary proportion mixing portion with solar oil, machine oil substitutes solar oil or machine oil, makes by the part by weight of oil mass 5.0%-6.0%, ammonium nitrate 94.0%-95.0% and produces explosive.
2. the application of a kind of biofuel according to claim 1 in porous particulated ammonium oil explosive is produced is characterized in that: when the production environment temperature is lower than 10 ℃, must the biofuel heat temperature raising could participated in making the production explosive more than 10 ℃.
3. the application of a kind of biofuel according to claim 1 in porous particulated ammonium oil explosive is produced is characterized in that: it is 40 ℃ ± 5 ℃ that biofuel participates in making the preferred temperature of producing explosive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110251807A CN102320904A (en) | 2011-08-29 | 2011-08-29 | Application of biodiesel in production of porous granular ammonium nitrate fuel oil explosive |
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| CN201110251807A CN102320904A (en) | 2011-08-29 | 2011-08-29 | Application of biodiesel in production of porous granular ammonium nitrate fuel oil explosive |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102875267A (en) * | 2012-10-11 | 2013-01-16 | 石家庄成功机电有限公司 | Explosive mixed loading truck, powdery ammonium nitrate fuel oil explosive for explosive mixed loading truck and method for preparing powdery ammonium nitrate fuel oil explosive |
| CN102942427A (en) * | 2012-10-23 | 2013-02-27 | 安徽江南化工股份有限公司 | Porous granular ammonium nitrate waste oil explosive |
| CN103193565A (en) * | 2013-04-10 | 2013-07-10 | 南京理工大学 | Porous granulated ammonium oil explosive and preparation method thereof |
| CN103204754A (en) * | 2013-04-15 | 2013-07-17 | 新疆天河化工有限公司 | Living waste smoke-oil porous granular ammonium nitrate fuel oil explosive and preparation method thereof |
| CN103964980A (en) * | 2013-02-06 | 2014-08-06 | 福建海峡科化股份有限公司 | Porous granular ammonium nitrate-fuel oil explosive dedicated oil prepared from kitchen waste oil and preparation method thereof |
| CN103964983A (en) * | 2013-02-06 | 2014-08-06 | 福建海峡科化股份有限公司 | Powdery ammonium nitrate explosive complex lipid prepared from waste animal and plant greases and preparation method thereof |
| CN105732240A (en) * | 2014-12-08 | 2016-07-06 | 雅化集团旺苍化工有限公司 | Emulsion explosive permissible in grade-three coal mine |
| CN106316727A (en) * | 2016-08-30 | 2017-01-11 | 许畅 | Porous and granular ANFO (ammonium nitrate fuel oil) and preparation method thereof |
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| WO2004099350A1 (en) * | 2003-04-30 | 2004-11-18 | The Lubrizol Corporation | Ethoxylated surfactants for water in oil emulsions |
| CN101113362A (en) * | 2006-07-27 | 2008-01-30 | 上海中油企业集团有限公司 | Method for producing biodiesel with low cost |
| CN101126032A (en) * | 2007-09-29 | 2008-02-20 | 华中农业大学 | Method for preparing biological diesel oil by using solid acid base double-function catalyst |
| CN101973827A (en) * | 2010-11-12 | 2011-02-16 | 中煤平朔煤业有限责任公司 | Porous and granulous ammonium nitrate oil explosive |
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Patent Citations (4)
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| WO2004099350A1 (en) * | 2003-04-30 | 2004-11-18 | The Lubrizol Corporation | Ethoxylated surfactants for water in oil emulsions |
| CN101113362A (en) * | 2006-07-27 | 2008-01-30 | 上海中油企业集团有限公司 | Method for producing biodiesel with low cost |
| CN101126032A (en) * | 2007-09-29 | 2008-02-20 | 华中农业大学 | Method for preparing biological diesel oil by using solid acid base double-function catalyst |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102875267A (en) * | 2012-10-11 | 2013-01-16 | 石家庄成功机电有限公司 | Explosive mixed loading truck, powdery ammonium nitrate fuel oil explosive for explosive mixed loading truck and method for preparing powdery ammonium nitrate fuel oil explosive |
| CN102942427A (en) * | 2012-10-23 | 2013-02-27 | 安徽江南化工股份有限公司 | Porous granular ammonium nitrate waste oil explosive |
| CN103964980A (en) * | 2013-02-06 | 2014-08-06 | 福建海峡科化股份有限公司 | Porous granular ammonium nitrate-fuel oil explosive dedicated oil prepared from kitchen waste oil and preparation method thereof |
| CN103964983A (en) * | 2013-02-06 | 2014-08-06 | 福建海峡科化股份有限公司 | Powdery ammonium nitrate explosive complex lipid prepared from waste animal and plant greases and preparation method thereof |
| CN103193565A (en) * | 2013-04-10 | 2013-07-10 | 南京理工大学 | Porous granulated ammonium oil explosive and preparation method thereof |
| CN103193565B (en) * | 2013-04-10 | 2015-01-14 | 南京理工大学 | Porous granulated ammonium oil explosive and preparation method thereof |
| CN103204754A (en) * | 2013-04-15 | 2013-07-17 | 新疆天河化工有限公司 | Living waste smoke-oil porous granular ammonium nitrate fuel oil explosive and preparation method thereof |
| CN103204754B (en) * | 2013-04-15 | 2015-09-09 | 新疆天河化工有限公司 | Sanitary waste smoke and oil porous particulated ammonium oil explosive and preparation method thereof |
| CN105732240A (en) * | 2014-12-08 | 2016-07-06 | 雅化集团旺苍化工有限公司 | Emulsion explosive permissible in grade-three coal mine |
| CN106316727A (en) * | 2016-08-30 | 2017-01-11 | 许畅 | Porous and granular ANFO (ammonium nitrate fuel oil) and preparation method thereof |
| CN106316727B (en) * | 2016-08-30 | 2018-10-02 | 许畅 | A kind of porous particulated ammonium oil explosive and preparation method thereof |
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Application publication date: 20120118 |