CN103130590A - Production method of explosive capable of discharging in a low-carbon mode - Google Patents
Production method of explosive capable of discharging in a low-carbon mode Download PDFInfo
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- CN103130590A CN103130590A CN2012105452148A CN201210545214A CN103130590A CN 103130590 A CN103130590 A CN 103130590A CN 2012105452148 A CN2012105452148 A CN 2012105452148A CN 201210545214 A CN201210545214 A CN 201210545214A CN 103130590 A CN103130590 A CN 103130590A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention provides a production method of explosive capable of discharging in a low-carbon mode. The production method of the explosive capable of being discharged in a low-carbon mode is characterized in that dilution is conducted by utilizing the heat energy contained by liquid ammonium nitrate solution and hot water prepared by a solar heat-collecting device to prepare oxidization saline water solution, and heat preservation and storage are conducted on the oxidization saline water solution with proper temperature; melting oil phase materials are heated through the hot water prepared by the solar heat-collecting device, and heat preservation and storage are conducted on the melting oil phase materials; water phase and oil phase are emulsified through an emulgator to prepare emulsion matrix, and heat preservation and storage are conducted on the emulsion matrix; and the emulsion matrix stored and sensitizing solution after heat preservation and storage are conducted on the sensitizing solution are sensitized to prepare emulsion explosive, and the emulsion explosive with the primary temperature is directly conveyed to a blasted hole to improve the primary energy of the explosive. Compared with the prior production method, the production method of the explosive not only utilizes a solar heat-collecting technology as a heat source of heat preservation and a heat source of heating, and also utilizes the prime heat energy of high-temperature liquid ammonium nitrate solution to dilute and prepare the oxidization saline water solution.
Description
Technical field
The application relates to the explosive production technology, particularly relates to a kind of explosive production method of low-carbon emission.
Background technology
In existing emulsifying base explosive production, production technique commonly used comprises: liquid ammonium nitrate granulation, particulate state ammonium nitrate dissolve, oil phase material fusing, emulsification, sensitization, cooling, packing etc.
wherein need to discharge heat energy in liquid ammonium nitrate granulation process, after granulation, packing comes into the market, when dissolving, particulate state ammonium nitrate need to absorb heat energy, oil phase material comprises emulsifying agent and paraffin oil, want heat tracing during melted paraffin wax, need to absorb heat energy, the emulsifying base storage, in the filling process, insulation needs heat energy, also need original heat energy during the Lithium Oxides By Detonation With Emulsion Explosive made, therefore, in traditional technique, the explosive starting material are to the heat release and absorption heat energy repeatedly of explosive finished product intermediate demand, all heat energy relies on the heat energy that the external world provides fully, the hot water or the steam that provide as electric boiler or coal burning boiler, and ignored the transmission of the heat energy that liquid ammonium nitrate self contains, until big gun hole.
No matter in existing explosive production technique, adopt electric boiler to provide hot water still to adopt fuel oil or coal firing boiler that hot water is provided, all inevitably to consume a large amount of electric energy or fuel oil or fire coal, cause on the one hand a large amount of energy consumptions, also correspondingly on the other hand cause higher carbon emission, energy utilization rate is low, both has been unfavorable for energy-conservationly, does not also meet the production theory of global environmental protection.
If calculate the packing of various finished explosive products and ammonium nitrate, its consumption artificial and material will be larger.
The solar energy heating technology is emerging environmental protection new forms of energy, have inexhaustible, nexhaustible, environmental protection is pollution-free, belongs to the reproducible energy.
Summary of the invention
The present invention is directed to the defective that heat utilization rate is low, energy consumption is high that exists in existing explosive production technology, a kind of explosive production method of low-carbon (LC) is provided.
Technical scheme of the present invention is as follows:
a kind of explosive production method of low-carbon emission, it is characterized in that: utilize heat energy that liquid ammonium nitrate solution self comparatively high temps comprises and the hot water of solar energy heat collector preparation to dilute, the oxidizer salt aqueous solution of preparation optimal temperature and insulation storage, utilize hot water heating fusing oil phase material and the insulation storage of solar energy heat collector preparation, the oxidizer salt aqueous solution and oil phase prepare emulsifying base and insulation storage after emulsor emulsification, the emulsion explosive that the emulsifying base of storage and the sensitizing solution of insulation storage prepare after the mixing device sensitization keeps initial temperature directly to send into the big gun hole, the zero energy of explosive in raising big gun hole.
Further, described liquid ammonium nitrate temperature is 90 ℃～120 ℃, and the oxidizer salt aqueous temperature is 60 ℃～90 ℃, and described emulsifying base temperature is 70 ℃～90 ℃, and described emulsion explosive temperature is 30 ℃～70 ℃.
Further, the hot water temperature of described solar energy heat collector generation is 20-90 ℃.
Further, the hot water temperature of described solar energy heat collector generation is 40-80 ℃.
Further, also comprise the heating of electric heater unit or boiler or photovoltaic generation heating unit or wind power generation heating unit, as the supplemental heat source of heating in explosive production and insulation, start the heating unit supplemental heat source when in system, temperature does not reach design temperature.
Further, in the explosive production stream, the outer setting of pipeline and equipment has thermal insulation layer, heating tube or hot water jacket are set in thermal insulation layer, difference set temperature induction installation, control valve and hot water circulating pump between the heating tube of each stream section, when the heating tube of any first-class section or its storing device do not reach heating or the holding temperature of setting, hot water circulating pump and control valve automatically start circulation and replenish hot water.
Further, further comprising the steps of: as to utilize the hot water of high-temperature liquid state ammonium nitrate solution and solar energy heat collector preparation to dilute, the modulation oxidizer salt aqueous solution, the oxidizer salt aqueous solution container for storing liquid skin of modulation preparation arranges thermal insulation layer, hot-water line is set in thermal insulation layer, described hot-water line is connected with the hot water storage tank of solar energy heat collector, and is provided with temperature sensing device and hot water circulating pump and control valve.
Further, further comprising the steps of: take the hot water of solar energy heat collector preparation as main heat source prepares compound oil phase material, comprise heating and the fusing of emulsifying agent, paraffin and paraffin oil, and the insulation of the storage tank of the compound oil phase material of preparation.
Further, further comprising the steps of: take the hot water of solar energy heat collector preparation as main heat source, the emulsifying base that the oxidizer salt aqueous solution and compound oil phase material are prepared after emulsification is incubated storage, improves initial temperature and the energy of the emulsion explosive of preparation.
Further, further comprising the steps of: with hot water dissolving's sensitizing agent of solar energy heat collector preparation, and insulation stores to sensitizing solution as main heat source.
Technique effect of the present invention is:
first, the general temperature of high temperature ammonium nitrate solution of dispatching from the factory is higher, has higher initial thermal energy, yet in existing emulsifying base explosive production technique, general first with the ammonium nitrate solution granulation of high temperature, not only wasted the initial thermal energy that when dispatching from the factory, ammonium nitrate solution has therebetween, and in granulation process, the heat energy that ammonium nitrate solution discharges has all been wasted, and then adopt particulate state ammonium nitrate to dissolve preparation oxygenant salt solution, need again to consume extra heat energy in this process, therefore this production technique has caused the waste repeatedly of heat energy, and the present invention directly utilizes the high temperature heat of the ammonium nitrate solution that dispatches from the factory, hot water direct and the solar energy heat collector preparation dilutes the preparation oxidizer salt aqueous solution, not only do not waste the initial thermal energy of the ammonium nitrate solution that dispatches from the factory, and directly utilize the hot water of solar energy heat collector preparation to dilute, do not need extra consumption electric energy yet, fuel oil or coal-fired equal energy source, both reduced energy consumption, reduced again carbon emission, energy-conservation environmental protection again.
second, the ammonium nitrate solution initial temperature that utilization of the present invention is dispatched from the factory is generally 90～120 ℃, after dilution, the temperature of the oxidizer salt aqueous solution of preparation is generally 70～90 ℃, and the hot water of solar energy heating technology and heating rod preparation exactly can satisfy 70～90 ℃, can be used as on the one hand dilution hot water uses, just in time can be used as again on the other hand the holding temperature of the oxidizer salt aqueous solution, simultaneously compared to electric boiler of the prior art, the traditional heating technology such as coal firing boiler, the hot water of solar energy heating technology preparation belongs to the reproducible emerging green non-pollution energy, and have inexhaustible, nexhaustible characteristics, for the production energy consumption that reduces the emulsifying base explosive, reduce environmental pollution, reduce carbon emission and have significant economic worth and social value.
the 3rd, the present invention is by directly diluting the high temperature ammonium nitrate solution that dispatches from the factory the preparation oxidizer salt aqueous solution, and the hot water that utilizes the preparation of solar energy heating technology carries out fusing and the insulation storage of oil phase material, and directly utilize the hot water of solar energy heating technology preparation to be incubated storage to the emulsifying base for preparing, and keep initial detonation temperature to send into the big gun hole in the emulsifying base explosive after sensitization, so just be equivalent to the heat energy that directly ammonium nitrate solution that dispatches from the factory contained and directly send into the big gun hole with explosive, improved the initial detonation energy of explosive, in whole technical process, do not need additionally to consume the energy, rely on the hot water of the heat energy of the ammonium nitrate solution self that dispatches from the factory and solar energy heat collector preparation to complete heat energy needs in all explosive production flow processs fully, therefore, in whole production technique, need not to consume additional thermal energy, energy consumption is low, carbon emission is low, meet the requirement of energy-conserving and environment-protective.
The 4th, emulsifying base storage: the emulsifying base of emulsification preparation is incubated, keeps the temperature range of 10-90 ℃, utilize the hot water of solar energy heating to be incubated, bring initial heat energy into big gun hole, the zero energy of raising explosive through loading in mixture equipment.
The 5th, the explosive zero energy improves: explosive is detonated all needs certain zero energy, brings the heat energy of hot ammonium nitrate into the big gun hole, during the process of heating repeatedly not, directly increased the zero energy of explosive, be used for the rock acting.
The 6th, the present invention is in order to tackle under various extreme climates and weather condition, solar energy heat collector can not satisfy the needs of producing heat energy, also be provided with the standby heat source as a supplement such as electric heater unit, boiler heating, photovoltaic generation heating unit and wind power generation heating unit, improved the production reliability of whole technical scheme.
Embodiment
Below the present invention will be further described.
In existing explosive production technique, comprise the following steps:
Granulation: the general high temperature ammonium nitrate solution that dispatches from the factory that adopts carries out granulation, preparation particulate state ammonium nitrate, in this process, the ammonium nitrate solution temperature of dispatching from the factory on the one hand is higher, generally can reach 90～120 ℃, and the particulate state ammonium nitrate temperature for preparing after granulation is normal temperature, discharge the heat energy that the ammonium nitrate solution initial temperature comprises in this process, on the other hand, need to consume extra heat energy in granulation process, the heat energy of wasting in this process and the heat energy of consumption are accumulated considerable.
The preparation oxidizer salt aqueous solution: granular ammonium nitrate is dissolved be added to the water and heat, prepare the oxidizer salt aqueous solution, be incubated standby.Need to consume more additional thermal energy in this process.
Emulsification: the preparation oil phase material, emulsifying agent, paraffin and paraffin oil are melted and be incubated, the oxidizer salt aqueous solution and oil phase material are carried out emulsification, preparation emulsifying base and insulation.Also need to consume extra heat energy in this process.
Sensitization: sensitizing solution is dissolved and heat tracing, carry out sensitization with the emulsifying base short mix, the preparation emulsion explosive is directly sent into the big gun hole or is made the explosive finished product of various packings.
In above existing emulsifying base explosive production technique, the ammonium nitrate solution temperature of dispatching from the factory is higher, has higher initial thermal energy, but in existing technical matters, but do not take full advantage of this part heat energy, caused the larger waste of the energy, if can take full advantage of this part heat energy, just can greatly reduce the heat energy that consumes in the subsequent production flow process, therefore, in existing technical matters, wasted the heat energy that its material of this part ammonium nitrate solution itself contains, namely increase carbon emission, do not met the production theory of energy-conserving and environment-protective.
In emulsifying base explosive production flow process, its each procedure links all comprises the requirement of heating and insulation, but in existing technique, heating and insulation all rely on external thermal source that heat energy is provided, general main employing electric boiler or fuel oil/coal burning boiler provide hot water or steam as heating and insulation thermal source, and the heating in each link and insulation require to need to consume a considerable amount of electric energy or fuel oil/coal resource.
Produce in the temperature relation of each key element at emulsifying base, the initial temperature of the ammonium nitrate solution that has just dispatched from the factory is generally 90 ℃～120 ℃, the temperature of the prepared oxidizer salt aqueous solution is 70 ℃～90 ℃, and the solar energy heating technology can prepare and provide the hot water of this temperature range just, therefore, if utilize the solar energy heating technology to be combined with existing emulsifying base explosive production characteristics, just can obtain a kind of explosive production method of brand-new low-carbon emission.
Explosive production method of the present invention comprises, the hot water of the ammonium nitrate solution with comparatively high temps and heat energy that directly will just dispatch from the factory and solar energy heat collector preparation dilutes, preparing the oxidizer salt aqueous solution of 70 ℃～90 ℃, and the hot water that utilizes the solar energy heat collector preparation as thermal source to dilution and dilution after the oxidizer salt aqueous solution of preparation be incubated storage.
Utilize the hot water of solar energy heat collector preparation as thermal source heat fused oil phase material and insulation storage.
Utilize the hot water of solar energy heat collector preparation as thermal source, emulsifying device and equipment are heated and be incubated, preparation possesses emulsifying base and the insulation storage of initial temperature.
Utilize the hot water of solar energy heat collector preparation as thermal source heating, dissolving, preparation sensitizing solution and insulation storage.
Utilize the hot water of solar energy heat collector preparation as thermal source, mixing device is heated and is incubated, emulsifying base and sensitizing solution prepare emulsion explosive with initial temperature and heat energy and insulation after mixing device mixing sensitization, make it have initial detonation energy and directly send into the big gun hole.
In explosive production stream of the present invention, the outside of each several part pipeline and equipment is provided with thermal insulation layer, heating tube or hot water jacket are set in thermal insulation layer, each stream section is set temperature induction installation, control valve and hot water circulating pump respectively, when the heating unit of any first-class section or storing device do not reach the heating of setting or holding temperature, hot water circulating pump and control valve start automatically, and solar energy heat collector water tank automated cycle is replenished hot water.
in sum, in production process of the present invention, not only utilized the initial thermal energy of the ammonium nitrate solution that just dispatches from the factory fully, and this partial heat energy is directly entered the big gun hole with emulsion explosive improve the usefulness of detonation as the initial thermal energy of detonation, and in whole process, heating, store and be incubated the hot water that required heat energy all relies on the solar energy heat collector preparation, compare with existing emulsion explosive production technique, do not need additionally to consume electric energy, fuel oil, the extra energy such as fire coal, saved on the one hand energy consumption, avoided on the other hand the carbon emission that produces in the energy consumption process, not only energy-conservation but also environmental protection.
Replenish as a kind of, due to the solar energy heating technology under various extreme climates or weather condition, heating usefulness reduces, the present invention also is provided with the existing heating techniques such as electric boiler, electric heater unit, fuel oil or coal firing boiler, photovoltaic generation heating unit, wind power generation heating unit thermal source as a supplement, in case of need, guarantee that production process is smooth reliable.
Claims (10)
1. the explosive production method of a low-carbon emission, it is characterized in that: utilize heat energy that liquid ammonium nitrate solution self comprises and the hot water of solar energy heat collector preparation to dilute, the oxidizer salt aqueous solution of preparation optimal temperature and insulation storage, utilize hot water heating fusing oil phase material and the insulation storage of solar energy heat collector preparation, water and oil phase prepare emulsifying base and insulation storage after emulsor emulsification, the emulsifying base of storage prepares emulsion explosive with the sensitizing solution of insulation storage after the mixing device sensitization, and keep initial temperature directly to send into the big gun hole, to improve the zero energy of explosive.
2. the explosive production method of low-carbon emission as claimed in claim 1, it is characterized in that: described liquid ammonium nitrate temperature is 90 ℃～120 ℃, the oxidizer salt aqueous temperature is 60 ℃～90 ℃, described emulsifying base initial temperature is 70 ℃～90 ℃, and described emulsion explosive initial temperature is 30 ℃～70 ℃.
3. the explosive production method of low-carbon emission as claimed in claim 1 is characterized in that: the hot water temperature that described solar energy heat collector produces is 20 ℃-90 ℃.
4. the explosive production method of low-carbon emission as claimed in claim 3 is characterized in that: the hot water temperature that described solar energy heat collector produces is 40 ℃-80 ℃.
5. the explosive production method of low-carbon emission as claimed in claim 1, it is characterized in that: also comprise the heating of electric heater unit or boiler or photovoltaic generation heating unit or wind power generation heating unit, as the supplemental heat source of heating in explosive production and insulation, start the heating unit supplemental heat source when in system, temperature does not reach design temperature.
6. as the explosive production method of the described arbitrary low-carbon emission of claim 1-5, it is characterized in that: in the explosive production stream, the outer setting of pipeline and equipment has thermal insulation layer, heating tube or hot water jacket are set in thermal insulation layer, difference set temperature induction installation, control valve and hot water circulating pump between the heating tube of each stream section, when the heating tube of any first-class section or its storing device do not reach heating or the holding temperature of setting, hot water circulating pump and control valve automatically start circulation and replenish hot water.
7. the explosive production method of low-carbon emission as claimed in claim 6, characterized by further comprising following steps: utilize the hot water of high-temperature liquid state ammonium nitrate solution and solar energy heat collector preparation to dilute, the modulation oxidizer salt aqueous solution, the oxidizer salt aqueous solution container for storing liquid skin of modulation preparation arranges thermal insulation layer, hot-water line is set in thermal insulation layer, described hot-water line is connected with the hot water storage tank of solar energy heat collector, and is provided with temperature sensing device and hot water circulating pump and control valve.
8. the explosive production method of low-carbon emission as claimed in claim 6, characterized by further comprising following steps: prepare compound oil phase material take the hot water of solar energy heat collector preparation as main heat source, comprise heating and the fusing of emulsifying agent, paraffin and paraffin oil, and the insulation of the storage tank of the compound oil phase material of preparation.
9. the explosive production method of low-carbon emission as claimed in claim 6, characterized by further comprising following steps: take the hot water of solar energy heat collector preparation as main heat source, the emulsifying base that the oxidizer salt aqueous solution and compound oil phase material are prepared after emulsification is incubated storage, improves initial temperature and the energy of the emulsion explosive of preparation.
10. the explosive production method of low-carbon emission as claimed in claim 6 characterized by further comprising following steps: with the hot water fusing sensitizing agent of solar energy heat collector preparation, and as main heat source, sensitizing solution is melted and configure and be incubated storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012105452148A CN103130590A (en) | 2012-12-17 | 2012-12-17 | Production method of explosive capable of discharging in a low-carbon mode |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105452148A CN103130590A (en) | 2012-12-17 | 2012-12-17 | Production method of explosive capable of discharging in a low-carbon mode |
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| CN103130590A true CN103130590A (en) | 2013-06-05 |
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| CN2012105452148A Pending CN103130590A (en) | 2012-12-17 | 2012-12-17 | Production method of explosive capable of discharging in a low-carbon mode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN1044981A (en) * | 1989-02-20 | 1990-08-29 | 胡平仁 | Solar energy circular storage absorbing and evoluting method |
| EP0598115A1 (en) * | 1989-08-23 | 1994-05-25 | Nof Corporation | W/o emulsion explosive composition |
| CN101823926A (en) * | 2010-04-20 | 2010-09-08 | 新时代(济南)民爆科技产业有限公司 | Preparation process of emulsion explosive |
| CN102584508A (en) * | 2012-02-28 | 2012-07-18 | 薛世忠 | Preparation workstation for producing explosive |
| CN102643151A (en) * | 2012-05-11 | 2012-08-22 | 薛世忠 | Emulsified base distribution station |
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2012
- 2012-12-17 CN CN2012105452148A patent/CN103130590A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044981A (en) * | 1989-02-20 | 1990-08-29 | 胡平仁 | Solar energy circular storage absorbing and evoluting method |
| EP0598115A1 (en) * | 1989-08-23 | 1994-05-25 | Nof Corporation | W/o emulsion explosive composition |
| CN101823926A (en) * | 2010-04-20 | 2010-09-08 | 新时代(济南)民爆科技产业有限公司 | Preparation process of emulsion explosive |
| CN102584508A (en) * | 2012-02-28 | 2012-07-18 | 薛世忠 | Preparation workstation for producing explosive |
| CN102643151A (en) * | 2012-05-11 | 2012-08-22 | 薛世忠 | Emulsified base distribution station |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104515843B (en) * | 2014-12-23 | 2016-04-13 | 中煤科工集团淮北爆破技术研究院有限公司 | Quality of Emulsion Explosive on-line monitoring method |
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