CN1066726A - The method of burning down explosive - Google Patents
The method of burning down explosive Download PDFInfo
- Publication number
- CN1066726A CN1066726A CN92103262A CN92103262A CN1066726A CN 1066726 A CN1066726 A CN 1066726A CN 92103262 A CN92103262 A CN 92103262A CN 92103262 A CN92103262 A CN 92103262A CN 1066726 A CN1066726 A CN 1066726A
- Authority
- CN
- China
- Prior art keywords
- burning
- explosive
- reative cell
- dolly
- spreads
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/003—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for used articles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/448—Waste feed arrangements in which the waste is fed in containers or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
- F42B33/06—Dismantling fuzes, cartridges, projectiles, missiles, rockets or bombs
- F42B33/067—Dismantling fuzes, cartridges, projectiles, missiles, rockets or bombs by combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/16—Warfare materials, e.g. ammunition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/54001—Hearths or supports movable into and from the furnace, e.g. by a conveyor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Incineration Of Waste (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
The present invention spreads explosive out the method that burning place is burnt it that is placed on.The objective of the invention is to obtain when explosive inflammation one continuous as far as possible exhaust stream with certain flow, this can reach by explosive being spread into certain geometry and its tool being had the dimensions.
Description
The present invention relates to a kind of explosive be spread in burning place, the method for burning then, particularly burn the method for burning in the device in sealing, this device has the reative cell of burning and many burning dollies, these dollies load explosive outside reative cell, with a conveying device they are sent in the reative cell then, come the explosive firing device before.The explosive of burning then continues to be transferred in reative cell, is sent outside the reative cell after burning finishes at last.
The method of first ordinary skill of mentioning of the not only known specification of people, and know second technology of being mentioned of this specification is promptly in the method for using in the device of burning of sealing.These methods can be used to handle the material that maybe can blast of explosion danger, and this material is from gunpowder in ammunition, rocket, the pyrotechnic etc., particularly from the what is called " explosive " of military project department.In the present invention, " material that explosion danger is arranged " is meant the material that those are solid-state or liquid, they are when carrying out certain method of testing, owing to will there not be the material heating of complete tight seal, though perhaps not heating, because once much load is for example hit or is rubbed, the capital causes chemical reaction to a certain extent, thus or can produce the gas of high level expansion in the short time at the utmost point, cause outstanding pressure effect (blast), perhaps according to relevant regulation, its result is equivalent to take place once blast.Under " material that can blast " this notion, " explosive " is what is worth mentioning wherein, and this speech will be used to refer to those for explosion or driving and generally being of preparing is solid-state, the material and the mixture of fluidised form and colloidal state from now on.Lu Dao and husband plum friend (Rudolf Meyer) " explosive " book of showing go up listed table for the 6th edition the 127th page and can tell us which is the material group who belongs to " explosive " this notion.They mainly are because its metastable condition is used as feature, owing to have this state, do not need the particularly airborne oxygen of other materials to participate in, and chemical breakdown reaction rapidly also can take place." explosive " both had the bulk cargo of any granular size and degree of adhesion, or had the object (as stampings) of certain size, also can be the filler in hollow body.Under " material that can blast " this notion, except general defined, comprise that also those are not for explosion or shooting and the material for preparing, required as modern foam technology and plastics technology, organic peroxy compound as catalyst and gas binding agent, and pesticide, wherein as famous mixture " thermite ", it mixes with aluminium and ferriferous oxide, they be can do by myself and produce a large amount of heat, be transformed into aluminium oxide and iron, this fuel factor is used to the welding of rail.
The material (though subgroup of the material subordinate that explosive just can be blasted) of blasting with meeting that to summarize explosion danger with " explosive " this universal below.
How next to talk now with the way of burning down explosive or explosion remove people when handling explosive owing to the dangerous load that causes to people and surrounding environment is disturbed.So-called " burning " in other words, actually with existing relatively large various explosives, as mentioned above.Do not having other materials to participate in reaction, in the air under the condition of the participation of oxygen, do not causing its chemical breakdown and react when particularly have burning usually.In this case, the influence of burning no longer can cause the impact decomposition reaction.But a parameter that can influence combustible substance flow size when lighting the explosive of open wide laying is suitably arranged, at present and do not know.Therefore also can not regulate burn rate constantly with igniting of the explosive of freely laying.So the disclosed method of the prior art of mentioning when this paper begins can only reach such result: have only each charging to be burnt in the extremely limited explosive charge of kilogram, the duration of burning is to arrive the scope with branch second.The matter flow of exhaust this moment can be sharp from the maximum that is raised to above freezing in several seconds.Around burning place, particularly in the scorching hot exhaust stream above burning place, temperature also has similar variation.Delivery temperature can rise to 3000 ℃ at the utmost point in the short time, fluctuation is arranged during burning then slightly, and this fluctuation is relevant with some properties of explosive, remains unchanged during the entire time of burning.
During also more employing at present is general in the world the way of freely burning, because the matter flow of exhaust and the concentration that is wherein contained hazardous substance, the situation of explosive when burning is to have important subordinate meaning.At first, in the New Times, because the rising of environmental consciousness, the severization of environmental legislation, harmful substance bulk storage out of control should forbid in atmosphere, therefore explores and develops new road, adopts the device of burning of sealing, so that handle explosive by burning; The product of the chemical breakdown reaction that produces with three kinds of physical forms in this device is retained down, and is correspondingly handled.This for this reason device of burning has been equipped with the air aspiration device, and and purifier connection.But in economical operation, this device is can not be received, because explosive charging can only several kilogram is once burnt, certainly problem is more and more far away in disassociation simultaneously, because in when burning because its strong very high delivery temperature that exothermic effect produced can reach 3000 ℃ burning of sealing in the reative cell, be transported into and still unignited significantly increase of explosion danger for explosive, in addition, utensil is counted with table inside and outside burning reative cell, and particularly air aspiration device and purifier can be damaged under high like this temperature.
In order to protect described other utensils and the table meter of burning inside and outside the device, to be blown into one ozone stream from the entrance area of burning reative cell to exit region, it can make the exhaust stream cooling significantly of coming before the described utensil that will protect or the table meter.But each explosive is because himself distinctive performance, be with another kind of burn rate, another germplasm flow, and own inhomogeneities burn, the air stream of introducing simultaneously also is very uneven to the cooling of exhaust stream, and this can hinder the economical operation of burning device.
Purpose of the present invention is exactly to consider under the condition of above-mentioned situation, works out a kind of method of the mode burning down explosive of mentioning when beginning with this paper, and can obtain one continuous and a certain amount of exhaust stream when adopting this method burning.
What this task will be studied spreads explosive out burn then method in burning place, is to solve like this according to the present invention, and promptly explosive is to spread with certain geometry and certain size.
Basic thought of the present invention is a correlation of utilizing the physical factor of the setting that is proposed in fluffy Buddhist nun's dust of summer (Charbonnier) equation that burn rate is exerted an influence.Its equation is:
(dZ)/(dt) ＝A·ψ（Z）·P
α
In the formula:
The volume of the propellant powder after Z-burns is to the ratio of original volume before burning;
" the vigor coefficient " of A-propellant powder;
ψ-shape function can become along with the situation of burning when burning;
P-pressure;
α-pressure index;
The t-time
Can calculate space combustion speed from following formula, be multiplied by the density of explosive again, just can calculate the matter flow of explosive.Use this formula can pre-determine the matter flow of explosive to be burnt at least approx, but, just can only find out with empirical method for the explosive that some component still can not accurately be known.In research process, once determine: explosive to be burnt spread out placement physical dimension be the matter flow that has influence on explosive with linear relationship largely.
Such as a explosive, its physical dimension is certain width x, its matter flow is
(dZ
1)/(dt) ·P =M
1
Same explosive but another kind of geometry arrangement, its certain width is 2x, its matter flow is
(dZ
2)/(dt) ·P =M
2;
M so
1Has only M
2Half size.Obviously, the 3rd size, the height when promptly explosive is in bulk also works when definite matter flow.Because putting together, these factors could determine the volume of explosive to be burnt.By this research, help making the matter flow of exhaust controlled to a great extent.Therefore by making explosive to be burnt have certain geometry, and this geometry tool is had the dimensions, to any explosive, we can obtain one continuous and certain exhaust stream.
Illustrate method how to use this paper the time to mention now, come the burning down explosive in the device of burning that is provided with a sealing of burning reative cell and many burning dollies in beginning.At first in the outside of reative cell, explosive is loaded on the burning dolly, to burn before dolly moves in the reative cell device that an explosive blasting uses to a conveying device then, dolly continues to move in the inside of reactor together with the explosive of burning later on, is sent reative cell at last when burning finishes; Preplan, explosive is spread on the burning dolly with certain geometry and certain size, and lighting of the transporting velocity of burning dolly and explosive constantly is that the temperature that can measure along with one, characterize the amount, particularly exhaust of exhaust matter flow is regulated.
This improved method has the target of two aspects: it should be to be fully utilized equably that a target is burnt device, and when delivery temperature did not also surpass mean value, another burning dolly should be introduced and take fire that is to say.Another target should be protected with the purifier of burning the reactor connection or the parts of exhaust aspiration device, makes and exempts to damage into very high delivery temperature.The first step should spread explosive on the burning dolly by certain geometry and size for this reason, so that obtain certain extraction flow, be blown into ozone stream then, spread all over each one of burning reative cell, just can be cooled to for example be below 300 ℃ to delivery temperature like this, and exhaust can attract away by a corresponding aspirator on the purifier that is connecting.To monitor for example interior delivery temperature of draft tube continuously, then by a corresponding regulating loop of burning cart transport speed is controlled, that is to say when the next burning dolly that installs explosive has been got ready, lighting of explosive should be regulated constantly like this, promptly when delivery temperature when mean value is following, the burning dolly that explosive is housed to be transported to quickly the firing device burner in face of, just light like this and can carry out smoothly.If the delivery temperature of being cooled off by air stream is not to descend, but has risen, the cart transport of will burning so just should not be too fast to the preceding transporting velocity of firing device, and should slow down, and while or lighting of firing device burner be postponed.
By burning reactor, that is very favourable to the conveying device of dolly along the flow direction of air or exhaust if burn.Still unlit explosive is to be in to burn place the coldest in the reative cell at this moment because pack into recently, can prevent undesirable burning or undesirable ignition to the explosive of newly packing into like this.In addition because the fresh cold air of introducing is come the place that produced red-hot reaction product just now, the hottest place in the reative cell just, so can accomplish rapidly and strong cooling that this can prevent undesirable burning and undesirable ignition equally.At last, from air-flow principle uniformly, air will experience the longest distance and pass and burn reative cell and flow, and on the way it must admit the reaction product of generation and the heat of burning that explosive produced.Air, heat and reaction product can mix finely in this very long stroke.Because this method is pursued safety, oppose undesirable burning and ignition, can both keep heat admixture of gas as far as possible uniformly in burning reative cell Anywhere, therefore this improvement of the present invention has been made huge contribution to the handling safety of burning device.
About the geometry for the treatment of that burning down explosive is spread out, exemplarily provide two kinds of schemes that can substitute here.First kind of scheme is arranged to certain sinuate geometry, another kind of scheme then is that to become rectangle wavy, particularly advantageous at that time way is between the return bend of each appearance partition wall to be set, one side this partition wall can prevent to burn in advance from the another side that spreads to of return bend.
Describe in detail with regard to a more excellent embodiment conjunction with figs. of the present invention below.Wherein:
Figure 1A and Figure 1B are the vertical view of a burning dolly, and explosive is spread out shape (Figure 1A) or the rectangle wavy (Figure 1B) that becomes winding song on this dolly;
Fig. 2 is the longitudinal sectional drawing of burning reative cell that has many burning dollies to walk;
The transporting velocity and with delivery temperature relevant light constantly schematic diagram of Fig. 3 for regulating the burning dolly.
Figure 1A is the vertical view of a burning dolly 5, and this dolly is mainly formed with vehicle chassis 9 and a basin 10 that is contained on the vehicle chassis of wheel 11 by one.Explosive 1 to be burnt is spread out and is become sinuate shape 2 at the bottom of basin, is provided with partition wall 6 between the return bend of caterpillar shape explosive, and this partition wall can prevent that the burning of caterpillar shape explosive from spreading to the opposite in advance.
Figure 1B is for being equipped with the burning dolly 5 of explosive 1 equally, but explosive 1 is spread out and become rectangle wavy 3 herein.Be provided with partition wall 6 herein equally.
It is also contemplated that in principle and spread explosive to be burnt out simpler shape, for example line up a pure rectangle with certain altitude.
Fig. 2 is a longitudinal sectional drawing of burning reative cell 8, walks and mistake at these indoor many burning dollies 5.The burning dolly that rests in the entrance area 25 of burning reative cell 8 is equipped with explosive to be burnt.And in the basin 10 of the exit region 26 of burning reative cell 8, then having only the reaction product of solid-state or fluidised form, these products will be transported them from burning in the reative cell by conveying equipment.Burning the explosive in the basin 10 of promptly burning zone 18 burning dolly in reative cell 8 middle parts or just lighted by the element 19 of lighting of firing device, or burn just, this occurs in in second or the time range with branch.The burning dolly 5 of conveying device continues to carry forward during burning, so that adapt to the needs of lighting next basin explosive according to delivery temperature.
Burning of reative cell 8 has ozone stream 16 to blow in the zone 18, this air stream is sucked by suction line 14 by air suction apparatus (not drawing on the figure) to be burnt in the reative cell 8, and becomes air exhaust mixture 27 and be transported to a purifier (not drawing on the figure) that is connecting by blast pipe 15 nearby.The air suction apparatus also is drawn into fresh air by access road 28 and exit passageway 29 to be burnt in the reative cell 8, promptly passes below vehicle chassis in the stroke range of burning dolly.The air of introducing further obtains cooling by vertically being arranged on another group air plate washer of reative cell.At last also by the not airtight space that might exist air be drawn into burn in the reative cell, cause a low pressure with respect to external environment condition in the inside of this chamber.Therefore burning reative cell 8 is got rid of as a kind of possibility of emission source of bad especially control.When beginning to arrive suction line 14, its temperature also only is equivalent to burn the air stream of reative cell outside environment temperature, adjust by certain temperature and certain flow, so that following unlikely the losing shape of adjusting that needs to be explained according to Fig. 3.This adjusting be exactly burn the transporting velocity of dolly and explosive use light moment that element 19 lights to come according to the delivery temperatures in the blast pipe 15 fixed.By burning on 18 the road, zone, air stream 16 mixes with the scorching hot exhaust of temperature up to 3000 ℃, produces when this exhaust is a explosive inflammation in the basin 10 on burning dolly 5.The air in discharge pipe 15 and the temperature of exhaust mixture can be spread geometry out by the transporting velocity of burning dolly or tempo that explosive is lighted and selected explosive and be determined.Burning down explosive is many more in each time quantum, and under the certain condition of the temperature of introducing air stream, the delivery temperature in blast pipe 15 will be high more so.Have blind window 17 adjustable and that can be fixed on the impeller that mixes up the position with one group and guarantee that one continuously and the circulation of the mixture of a certain amount of fresh air and exhaust arranged.
Enter on the entrance area 25 ready explosives for the spark on the explosive that prevents from just to have burnt flies upward, we make air stream 16 flow forward along the throughput direction of burning dolly 5.
Fig. 3 is a schematic diagram, how to point out according to the delivery temperature in the blast pipe, regulate the burning dolly transporting velocity and or firing device 22 on the lighting constantly of explosive.Contain a hygrosensor 23 that is located in the exhaust stream 27 in the regulating loop, the level of its measurement result-delivery temperature and time response curve thereof-be used in are exerted one's influence to firing device 22 or to the transporting velocity of the dolly 5 that burns on the adjuster 20 and by corresponding adjusting device (not drawing on the figure).
The matter flow of the reaction product that is produced when explosive inflammation can determined in advance and limited by the shape that explosive is spread out in burning dolly 5.By the appropriate action of in burning reative cell 8, taking, can make and burn the mixed flow that is full of one continuous fresh air and exhaust in the reative cell 8, the fresh air stream of introducing at that time 16 should flow into certain as much as possible and equably.Adjuster 20 is being controlled the transporting velocity of the dolly 5 that burns and the tempo of firing device 22 according to a certain program, makes exhaust stream 27 keep even temperature on a horizon adjustable.
By this regulating loop, can select lighting constantly of explosive especially, make the matter flow of the reaction product that at the end reduces in primary combustion, add the matter flow that increases that when another time burning beginning, takes place at that time, just in time provide the rated output of burning device.By the control method of the present invention, except can regulating its volume flow and its temperature, can also make its harmful substance contents keep constant actually to exhaust stream 27.And this just emission-control equipment be able to an important prerequisite of economical operation because according to the requirement of legislation, minimizing pollutant discharge amount to a certain degree must be accomplished.
Among the present invention will be to be burnt explosive spread into certain geometry out, may the progress of combustion technology be exerted an influence, particularly available this method obtains the reaction product air-flow that one has certain flow in other field.By the fresh air 16 that interpolation has certain matter flow and uniform temperature, the exhaust that is produced on burning dolly 5 can be cooled to approximately less than 300 ℃, and and exhaust formation air exhaust mixture 27.The temperature levels of this mixture is significant, because too high temperature can make explosive increase the danger of exploding in the burning of burning in the reative cell of sealing.A split hair supervising device needs, and it can also protect the air withdrawing device, does not make it be subjected to overheated influence under scorching hot exhaust.
Claims (12)
1, explosive is spread out is placed on the method that burning place is burnt, it is characterized in that explosive (1) spreads into certain geometry and tool has the dimensions.
According to the method for claim 1, it is characterized in that 2, certain geometry is a kind of sinuate mode that spreads.
According to the method for claim 1, it is characterized in that 3, certain geometry is the wavy mode that spreads of a kind of rectangle.
4, according to the method for claim 2 or 3, it is characterized in that, between the return bend (4) that forms, be provided with partition wall (6).
5, according to each method in the claim 1 to 4, it is characterized in that the size of the geometry relevant with desired matter flow is determined according to the characteristic value of various explosives.
6, has a method of burning burning down explosive in the device of burning the sealing of reative cell and many burning dollies, at first outside reative cell, explosive is contained on the dolly, with conveying device dolly is sent in the reative cell before the explosive firing device then, continue in reative cell, to move from the explosive that is burning here, when burning finishes, be moved out of reative cell at last, following two features arranged on method and measure:
A) explosive (1) is gone up at burning dolly (5) and is spread into certain geometry and tool has the dimensions;
B) lighting of the transporting velocity of burning dolly (5) and explosive (1) is can be according to measurable, as to represent an exhaust matter traffic characteristic amount constantly, and particularly delivery temperature is regulated.
According to the method for claim 6, it is characterized in that 7, the conveying device of burning dolly (5) is along with air stream (9) is walked in burning reative cell (8).
8, according to the method for claim 6 or 7, it is characterized in that, the delivery temperature in the exhaust discharge pipe (15) of burning reative cell (8) is measured.
According to the method for claim 6,7 or 8, it is characterized in that 9, certain geometry is a kind of sinuate mode (2) that spreads.
According to the method for claim 6,7 or 8, it is characterized in that 10, certain geometry is the wavy mode that spreads (3) of a kind of rectangle.
11, according to each method in the claim 6 to 10, it is characterized in that, between the return bend (4) that forms, be provided with partition wall (6).
12, according to each method in the claim 6 to 11, it is characterized in that a low pressure lower than surrounding environment is arranged in the inside of burning reative cell (8).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4115232A DE4115232C1 (en) | 1991-05-10 | 1991-05-10 | |
| DEP4115232.8 | 1991-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1066726A true CN1066726A (en) | 1992-12-02 |
Family
ID=6431355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92103262A Pending CN1066726A (en) | 1991-05-10 | 1992-05-07 | The method of burning down explosive |
Country Status (7)
| Country | Link |
|---|---|
| CN (1) | CN1066726A (en) |
| AU (1) | AU1651292A (en) |
| DE (1) | DE4115232C1 (en) |
| PT (1) | PT100465A (en) |
| WO (1) | WO1992020968A1 (en) |
| YU (1) | YU48292A (en) |
| ZA (1) | ZA923232B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343974A (en) * | 2013-06-19 | 2013-10-09 | 郝俊修 | Method and device for melting, atomization and combustion of TNT |
| CN111578803A (en) * | 2020-05-26 | 2020-08-25 | 中国人民解放军32181部队 | TNT explosive spray destroying method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4121133C1 (en) * | 1991-06-26 | 1992-10-01 | Bowas-Induplan Chemie Ges.M.B.H., Salzburg, At |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3822648A1 (en) * | 1988-07-05 | 1990-01-11 | Meissner Gmbh & Co Kg Josef | METHOD AND DEVICE FOR THE COMBUSTION AND BURNING OF EXPLOSIVE SUBSTANCES AND ITEMS CONTAINED WITH SUCH |
-
1991
- 1991-05-10 DE DE4115232A patent/DE4115232C1/de not_active Revoked
-
1992
- 1992-05-05 WO PCT/EP1992/000972 patent/WO1992020968A1/en active Application Filing
- 1992-05-05 ZA ZA923232A patent/ZA923232B/en unknown
- 1992-05-05 AU AU16512/92A patent/AU1651292A/en not_active Abandoned
- 1992-05-06 YU YU48292A patent/YU48292A/en unknown
- 1992-05-07 CN CN92103262A patent/CN1066726A/en active Pending
- 1992-05-07 PT PT100465A patent/PT100465A/en not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343974A (en) * | 2013-06-19 | 2013-10-09 | 郝俊修 | Method and device for melting, atomization and combustion of TNT |
| CN103343974B (en) * | 2013-06-19 | 2015-09-09 | 郝俊修 | TNT melts atomizing combustion method and equipment |
| CN111578803A (en) * | 2020-05-26 | 2020-08-25 | 中国人民解放军32181部队 | TNT explosive spray destroying method |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA923232B (en) | 1992-12-30 |
| PT100465A (en) | 1994-04-29 |
| YU48292A (en) | 1994-06-10 |
| DE4115232C1 (en) | 1992-05-07 |
| WO1992020968A1 (en) | 1992-11-26 |
| AU1651292A (en) | 1992-12-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |