CN101898921B - Sanitary waste smoke and oil expanded explosive and production method thereof - Google Patents
Sanitary waste smoke and oil expanded explosive and production method thereof Download PDFInfo
- Publication number
- CN101898921B CN101898921B CN2010102613740A CN201010261374A CN101898921B CN 101898921 B CN101898921 B CN 101898921B CN 2010102613740 A CN2010102613740 A CN 2010102613740A CN 201010261374 A CN201010261374 A CN 201010261374A CN 101898921 B CN101898921 B CN 101898921B
- Authority
- CN
- China
- Prior art keywords
- oil
- sanitary waste
- waste smoke
- expanded
- ammonium nitrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of expanded ammonium nitrate explosive and production method thereof, in particular to a sanitary waste smoke and oil expanded explosive and production method thereof. The explosive is composed of expanded ammonium nitrate, wood powder and sanitary waste smoke and oil. The production method thereof includes the following steps: step one, the expanded ammonium nitrate in required amount is added into a mixer, and meanwhile the wood powder in required amount is added, mixing is carried out at the temperature of 45-55 DEG C, mixing time is 5-10 minutes; step two, the sanitary waste smoke and oil in required amount is added into the mixer after the step one is finished, and mixing is carried out for 10-15 minutes, thus obtaining the sanitary waste smoke and oil expanded explosive. The invention not only utilizes the sanitary waste smoke and oil scrapped originally and changes waste material into things of value, but also protects the environment, and meanwhile cost of product is greatly reduced, and economic benefit is obvious.
Description
Technical field
the present invention relates to bulking ammonium nitrate explosive and working method technical field thereof; Be a kind of sanitary waste smoke and oil expanded explosive and working method thereof; Particularly relate to the lampblack absorber filter screen is collected in the daily life sanitary waste smoke and oil and be used for substituting the oil phase material that solar oil that bulking ammonium nitrate explosive generally adopts adds paraffin, can be widely used in the bulking ammonium nitrate explosive production.
Background technology
state of the art: along with the consumption of expanded ammonium nitrate in the industrial explosive field increases day by day; The oil phase material demand that is used to prepare expanded ammonal is also increasing; Chinese patent document CN1067043A has disclosed a kind of method for preparing industrial explosive with expanded ammonium nitrate; The oil phase material of its used expanded ammonium nitrate adopts diesel oil, machine oil, compound wax and other additive to form, and at present, civilian expanded industrial explosive is 5675 yuan/ton of diesel oil, 9010 yuan/ton in the paraffin of oil phase material use in process of production; Along with constantly riseing of oil price; The price of the oil phase material that expanded ammonium nitrate is used also grows to even greater heights, and in order to reduce the material cost in the expanded explosive production process, the oil phase material that the cheap expanded ammonium nitrate explosive of searching is used is very necessary.
sanitary waste smoke and oil is meant people's useless tobacco tar of receiving of lampblack absorber oil strainer in daily life, and general treatment process is to pour in water drain or the rubbish, must cause second environmental pollution like this.
Summary of the invention
the invention provides a kind of sanitary waste smoke and oil expanded explosive and working method thereof; Overcome the problem that above-mentioned prior art exists, its have safe, cost is low, sanitary waste smoke and oil reclaims the characteristics that scope is wide, help environment protection.
technical scheme of the present invention realizes through following measure: a kind of sanitary waste smoke and oil expanded explosive, it consists of by weight: 90 parts to 93 expanded ammonium nitrate, 3.5 parts to 5.5 parts wood powder, 3.5 parts to 4.5 parts sanitary waste smoke and oil.
Can further carry out following selection or/and optimize to the technical scheme of the invention described above:
above-mentioned sanitary waste smoke and oil reclaims sanitary waste smoke and oil and through what obtain behind solids filtered impurity, the thermal dehydration, its resulting sanitary waste smoke and oil water cut is by mass percentage less than 0.1%.
above-mentioned wood powder water cut can be equal to or less than 3.5% by mass percentage.
above-mentioned expanded ammonium nitrate consists of by weight: 99.7 parts to 99.9 parts industrial ammonium nitrate, 0.1 part to 0.3 part tensio-active agent.
above-mentioned tensio-active agent is a kind of in octadecane amine acetate, octadecane amine phosphate, 18 gastral cavity amine hydrochlorates, 18 gastral cavity amine vitriol, the 18 gastral cavity amine nitrate salt or their mixture.
The tap density of above-mentioned expanded ammonium nitrate does0.60～0.65
G/cm 3
The working method of above-mentioned bulking ammonium nitrate explosive, undertaken by following step:
The first step is mixed with the industrial ammonium nitrate and the water of requirement the ammonium nitrate solution of 90% to 93% concentration and is heated to 120 ℃ to 130 ℃;
In second step, the tensio-active agent that melts is joined in the ammonium nitrate solution that the first step prepares by requirement and stirs;
the 3rd step, the second step gained is contained the ammonium nitrate solution spraying drying of tensio-active agent, make moisture by weight percentage less than 0.3% expanded ammonium nitrate.
above-mentioned spraying drying adopts the warm air drying pneumatic atomizer to carry out; What in spray-dired spray tower, adopt is the pressurized air through dehumidifying; The airflow atomizing device is three streamings or multi-flow; The air that gets into spray tower is high temperature (80-120 ℃) low humidity (relative humidity 30-50%) air, and the discharge of material is to be accomplished by the star-like discharger that is arranged on tower bottom.
The 4th step: the 3rd step gained expanded ammonium nitrate is added mixing machine in a quantity as required, in mixing machine, add the wood powder of requirement simultaneously, 45 ℃ to 55 ℃ of mixing temperatures, mixing time is 5 minutes to 10 minutes;
In
the 5th step, the sanitary waste smoke and oil that after the 4th step, in wheel roller, adds requirement again mixes 10 minutes to 15 minutes, and obtains sanitary waste smoke and oil expanded explosive.
Can further carry out following selection or/and optimize to the technical scheme of the invention described above:
add in the mixing machine after in above-mentioned second step, can earlier sanitary waste smoke and oil being warmed up to 55 ℃ to 90 ℃ again.
above-mentioned mixing machine adopts wheel roller or double worm mixer.
the present invention has not only utilized the sanitary waste smoke and oil that went out of use originally but also has turned waste into wealth, and has also protected environment, and has greatly reduced the cost of product, the economic benefit highly significant.
Embodiment
the present invention does not receive the restriction of following embodiment, can confirm concrete embodiment according to technical scheme of the present invention and practical situation.
further describe the present invention below in conjunction with embodiment.
embodiment 1, this sanitary waste smoke and oil expanded explosive consists of by weight: 90 parts expanded ammonium nitrate, 5.5 parts wood powder, 4.5 parts sanitary waste smoke and oil.
embodiment 2, this sanitary waste smoke and oil expanded explosive consists of by weight: 91 parts expanded ammonium nitrate, 5.0 parts wood powder, 4.0 parts sanitary waste smoke and oil.
embodiment 3, this sanitary waste smoke and oil expanded explosive consists of by weight: 92 parts expanded ammonium nitrate, 4.5 parts wood powder, 3.5 parts sanitary waste smoke and oil.
embodiment 4, this sanitary waste smoke and oil expanded explosive consists of by weight: 92 parts expanded ammonium nitrate, 4.0 parts wood powder, 4.0 parts sanitary waste smoke and oil.
embodiment 5, this sanitary waste smoke and oil expanded explosive consists of by weight: 92 parts expanded ammonium nitrate, 3.5 parts wood powder, 4.5 parts sanitary waste smoke and oil.
embodiment 6, this sanitary waste smoke and oil expanded explosive consists of by weight: 93 parts expanded ammonium nitrate, 3.5 parts wood powder, 3.5 parts.
Above-mentioned expanded ammonium nitrate obtains by following step:
The first step is mixed with the industrial ammonium nitrate and the water of requirement the ammonium nitrate solution of 90% to 93% concentration and is heated to 120 ℃ to 130 ℃;
In second step, the tensio-active agent that melts is joined in the ammonium nitrate solution that the first step prepares by requirement and stirs;
the 3rd step, the second step gained is contained the ammonium nitrate solution spraying drying of tensio-active agent, make moisture by weight percentage less than 0.3% expanded ammonium nitrate.
above-mentioned tensio-active agent is a kind of in octadecane amine acetate, octadecane amine phosphate, 18 gastral cavity amine hydrochlorates, 18 gastral cavity amine vitriol, the 18 gastral cavity amine nitrate salt or their mixture.
above-mentioned preparation expanded ammonium nitrate spraying drying adopts the warm air drying pneumatic atomizer to carry out; What in spray-dired spray tower, adopt is the pressurized air through dehumidifying; The airflow atomizing device is three streamings or multi-flow; The air that gets into spray tower is the low wet air of high temperature (80-120 ℃), and the discharge of material is to be accomplished by the spiral discharging device that is arranged on tower bottom.The tap density of expanded ammonium nitrate is 0.60～0.65g/cm
3
In the above-described embodiments, its sanitary waste smoke and oil expanded explosive obtains by following working method:
The first step: the expanded ammonium nitrate of requirement is added in the mixing machine, in mixing machine, add the wood powder of requirement simultaneously, 45 ℃ to 55 ℃ of mixing temperatures, mixing time is 5 minutes to 10 minutes;
In
second step, mix 10 minutes to 15 minutes at the sanitary waste smoke and oil that in mixing machine, adds requirement after the first step again, and obtain sanitary waste smoke and oil expanded explosive.
above-mentioned mixing machine adopts wheel roller or double worm mixer.
except that above-mentioned technical characterictic, other technical characterictic of the present invention all is the technical characterictic that adopts existing known expanded explosive.
are tested the foregoing description, and its result is on average following: induced detonation is 7cm, and brisance is 12.38mm, and explosion velocity is 3260 meter per seconds; These performance index of bulking ammonium nitrate explosive explosive that prove performance index of the present invention and national standard are basic identical.
About 2000 yuan/ton of
and sanitary waste smoke and oil cost used in the present invention; Oil phase material than market is practiced thrift 5000 yuan to 6000 yuan for 7000 yuan/ton to 8000 yuan/ton; Amount to explosive per ton and practice thrift 200 yuan to 240 yuan of costs, economic benefit highly significant.Simultaneously, the present invention has not only utilized the sanitary waste smoke and oil that went out of use originally but also has turned waste into wealth, and has also protected environment.
in the present invention: sanitary waste smoke and oil is meant people's useless tobacco tar of receiving of lampblack absorber oil strainer in daily life; General treatment process is to pour in water drain or the rubbish to cause second environmental pollution; So set up the sanitary waste smoke and oil recycling necessary, this sanitary waste smoke and oil has the characteristics of wide material sources simultaneously.
Claims (9)
1.
a kind of sanitary waste smoke and oil expanded explosive, it is characterized in that consisting of by weight: 90 parts to 93 expanded ammonium nitrate, 3.5 parts to 5.5 parts wood powder, 3.5 parts to 4.5 parts sanitary waste smoke and oil; Wherein, this sanitary waste smoke and oil is to reclaim people's useless tobacco tar of receiving of lampblack absorber oil strainer in daily life, and through what obtain behind solids filtered impurity, the thermal dehydration, its resulting sanitary waste smoke and oil water cut is by mass percentage less than 0.1%.
2.
sanitary waste smoke and oil expanded explosive according to claim 1 is characterized in that the wood powder water cut is equal to or less than 3.5% by mass percentage.
3.
sanitary waste smoke and oil expanded explosive according to claim 1 and 2 is characterized in that expanded ammonium nitrate consists of by weight: 99.7 parts to 99.9 parts industrial ammonium nitrate, 0.1 part to 0.3 part tensio-active agent.
4.
sanitary waste smoke and oil expanded explosive according to claim 3 is characterized in that tensio-active agent is a kind of in octadecane amine acetate, octadecane amine phosphate, 18 gastral cavity amine hydrochlorates, 18 gastral cavity amine vitriol, the 18 gastral cavity amine nitrate salt or their mixture.
5.
Sanitary waste smoke and oil expanded explosive according to claim 4, the tap density that it is characterized in that expanded ammonium nitrate is 0.60～0.65g/cm 3
6.
A kind of working method according to claim 1 or 2 or 3 or 4 or 5 described sanitary waste smoke and oil expanded explosives is characterized in that being undertaken by following step:
The first step: the expanded ammonium nitrate of requirement is added mixing machine, in mixing machine, add the wood powder of requirement simultaneously, 45 ℃ to 55 ℃ of mixing temperatures, mixing time is 5 minutes to 10 minutes;
In
second step, mix 10 minutes to 15 minutes at the sanitary waste smoke and oil that in mixing machine, adds requirement after the first step again, and obtain sanitary waste smoke and oil expanded explosive.
7. the working method of
sanitary waste smoke and oil expanded explosive according to claim 6 adds in the mixing machine after it is characterized in that earlier sanitary waste smoke and oil being warmed up to 55 ℃ to 90 ℃ in second step again and mixes.
8. the working method of
sanitary waste smoke and oil expanded explosive according to claim 6 is characterized in that mixing machine adopts wheel roller or double worm mixer.
9. the working method of
sanitary waste smoke and oil expanded explosive according to claim 7 is characterized in that mixing machine adopts wheel roller or double worm mixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102613740A CN101898921B (en) | 2010-08-24 | 2010-08-24 | Sanitary waste smoke and oil expanded explosive and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102613740A CN101898921B (en) | 2010-08-24 | 2010-08-24 | Sanitary waste smoke and oil expanded explosive and production method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101898921A CN101898921A (en) | 2010-12-01 |
| CN101898921B true CN101898921B (en) | 2012-07-18 |
Family
ID=43224896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102613740A Active CN101898921B (en) | 2010-08-24 | 2010-08-24 | Sanitary waste smoke and oil expanded explosive and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101898921B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN106748598A (en) * | 2017-03-23 | 2017-05-31 | 福建海峡科化股份有限公司 | A kind of bulking ammonium nitrate explosive and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4181546A (en) * | 1977-09-19 | 1980-01-01 | Clay Robert B | Water resistant blasting agent and method of use |
| CN1386727A (en) * | 2002-06-26 | 2002-12-25 | 南京理工大学 | Bulked ammonium nitrate explosive with low explosion speed and its prepaing process |
| CN101723767B (en) * | 2009-12-08 | 2011-07-27 | 新时代(济南)民爆科技产业有限公司 | Powdery explosive |
-
2010
- 2010-08-24 CN CN2010102613740A patent/CN101898921B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101898921A (en) | 2010-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101898922B (en) | Swill oil expanded explosive and production method thereof | |
| CN104045495B (en) | Granular ammonium nitrate-fuel oil mixture of a kind of viscosity and preparation method thereof | |
| CN101898921B (en) | Sanitary waste smoke and oil expanded explosive and production method thereof | |
| CN101898923A (en) | Industrial waste oil expanded explosive and production method thereof | |
| CN102924195B (en) | Viscous porous granulated ammonium nitrate fuel oil explosive and preparation method thereof | |
| CN106748596B (en) | A kind of viscous explosive and preparation method thereof of no single chmical compound explosive | |
| CN101417909B (en) | Powdery ammonium nitrate explosives and preparation method thereof | |
| CN104711063B (en) | A kind of NEW TYPE OF COMPOSITE solid fuel and preparation method thereof | |
| CN204151247U (en) | A kind of for the prilling granulator after nitrophosphate fertilizer evaporation technology | |
| CN101451082B (en) | Method for preparing bituminous coal slurry | |
| CN102311297A (en) | Modified expanded ammonium nitrate explosive | |
| CN101786932A (en) | Oil-in-water powdery emulsion explosive, preparation method and application thereof | |
| CN102731186A (en) | Technology for continuously producing nitrocompound fertilizer by using low-grade phosphorus ore and dolomite | |
| CN101265426B (en) | Cleaning type low-pressure low-temperature burning solid fuel | |
| CN102795950B (en) | Composite oil phase for expanded explosive and preparation method of composite oil phase | |
| CN1066838A (en) | Flocculent non-sensitizing agent ammonium nitrate explosive and its manufacturing process | |
| CN101328098B (en) | Solution state modified ammonium nitrate fuel explosive and preparation thereof | |
| CN101863723B (en) | Special additive for rock expanded ammonium nitrate explosive, explosive and production method thereof | |
| CN102850150B (en) | The powder porous ammonium nitrate explosive of ternary component and manufacture method thereof and using method | |
| CN106431794A (en) | Anti-freezing emulsion explosive and preparation method thereof | |
| CN103242115B (en) | Water gel and ammonium nitrate fuel oil explosive and production method thereof | |
| CN110357756A (en) | A kind of High water cut emulsion preparation method | |
| CN102173960A (en) | Special controlled-release fertilizer for cool-season lawns and preparation method thereof | |
| CN103159576B (en) | Low-viscosity pumpable emulsion explosive substrate and preparation method thereof | |
| CN206109242U (en) | Preparation facilities of mixed ground paste of compound fertilizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |