CN107573203A - A kind of cryogenic gas propellant - Google Patents
A kind of cryogenic gas propellant Download PDFInfo
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- CN107573203A CN107573203A CN201610952510.8A CN201610952510A CN107573203A CN 107573203 A CN107573203 A CN 107573203A CN 201610952510 A CN201610952510 A CN 201610952510A CN 107573203 A CN107573203 A CN 107573203A
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- CN
- China
- Prior art keywords
- cryogenic gas
- gas propellant
- gas
- preparation
- component
- 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.)
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Links
- 239000003380 propellant Substances 0.000 title claims abstract description 26
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims abstract description 7
- 239000004156 Azodicarbonamide Substances 0.000 claims abstract description 4
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 claims abstract description 4
- 235000019399 azodicarbonamide Nutrition 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 12
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 8
- 125000003431 oxalo group Chemical group 0.000 claims description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- KPTSBKIDIWXFLF-UHFFFAOYSA-N 1,1,2-triaminoguanidine Chemical compound NN=C(N)N(N)N KPTSBKIDIWXFLF-UHFFFAOYSA-N 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 claims description 4
- 230000003750 conditioning effect Effects 0.000 claims description 4
- -1 tetrazolium ammonium salts Chemical class 0.000 claims description 4
- STIAPHVBRDNOAJ-UHFFFAOYSA-N carbamimidoylazanium;carbonate Chemical compound NC(N)=N.NC(N)=N.OC(O)=O STIAPHVBRDNOAJ-UHFFFAOYSA-N 0.000 claims description 3
- XEVRDFDBXJMZFG-UHFFFAOYSA-N carbonyl dihydrazine Chemical compound NNC(=O)NN XEVRDFDBXJMZFG-UHFFFAOYSA-N 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 238000005550 wet granulation Methods 0.000 claims 1
- 238000005273 aeration Methods 0.000 abstract description 11
- 239000007789 gas Substances 0.000 description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000000843 powder Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 7
- 238000001035 drying Methods 0.000 description 6
- 239000002737 fuel gas Substances 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 229910052573 porcelain Inorganic materials 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- YIKSCQDJHCMVMK-UHFFFAOYSA-N Oxamide Chemical compound NC(=O)C(N)=O YIKSCQDJHCMVMK-UHFFFAOYSA-N 0.000 description 2
- TZRXHJWUDPFEEY-UHFFFAOYSA-N Pentaerythritol Tetranitrate Chemical class [O-][N+](=O)OCC(CO[N+]([O-])=O)(CO[N+]([O-])=O)CO[N+]([O-])=O TZRXHJWUDPFEEY-UHFFFAOYSA-N 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Air Bags (AREA)
- Medicinal Preparation (AREA)
Abstract
A kind of cryogenic gas propellant, is composition, and the mass percent of azodicarbonamide is between 60%~98% in said composition.Aerogenesis temperature of the present invention is low, aeration speed is fast, gas forming amount is big, solid residue content is low, disclosure satisfy that utricule or container fast aeration and the quick field for producing cryogenic gas of other needs.
Description
Technical field
The present invention relates to a kind of cryogenic gas propellant, with aerogenesis temperature is low, aeration speed is fast, gas forming amount is big, solid
The features such as residue content is low, it disclosure satisfy that buffering pneumatic cushion and the utricule of other special purposes, it can also be used to extraordinary energy storage device
Fast aeration.
Background technology
Gas-forming agent burning produces a large amount of gases, according to the difference for producing gas property, available for different purposes.Example
Pure oxygen can be produced during the gas-forming agent burning being such as made using sodium chlorate, available for the urgency under anaerobic condition
Rescue；The gas-forming agent being made using nitrine class material or some non-nitrine class materials has that aeration speed is fast, gas peace
The characteristics of Atoxic, available for safe automobile air bag；Some gas-forming agents, such as gas generator propellant, there are 800 DEG C~1400 DEG C
Ignition temperature, the features such as solid residue content is low, burn rate is low, flameholding, chemical energy can be converted into mechanical or electrical energy,
Gesture stability available for guided missile etc..
Automobile airbag gas propellant and armament systems gas generator propellant are because of combustion temperature height, it is necessary to pass through woven wire
Deng can just obtain a small amount of low temperature combustion gas after cooling measure, cause generator volume weight to increase considerably, large scale can not be realized
The fast aeration of closed utricule.
The content of the invention
The technology of the present invention solves problem：A kind of cryogenic gas propellant is provided, gas forming amount is big, and residue content is few, inflation temperature
Spend it is low, using the propellant manufacture gas generator it is simple in construction, be not required to Physical temperature-lowering（Wire netting etc.）Combustion gas can be rushed
Enter utricule.
The present invention also aims to provide the preparation method of above-mentioned cryogenic gas propellant.
The technology of the present invention solution is：Cryogenic gas propellant is composition, the formyl ammonium of azo two in said composition
Mass content is 60%~98%.
The cryogenic gas propellant of the present invention includes following mass percent component：
Azodicarbonamide：60%~98%；
Ignition temperature conditioning agent agent：0~30%；
Combustion velocity regulator：0%~15%；
Adhesive：0.5%~3%.
The ignition temperature conditioning agent is one in oxamide, ammonium oxalate, triaminoguanidine carbonate, guanidine carbonate, carbohydrazide
Kind or a variety of combinations.
The combustion velocity regulator is the one or more in the hydrazine of oxalyl two, double tetrazolium ammonium salts, zinc oxide, zinc stearate
Combination.
Described adhesive is one or more groups in clay, paraffin, cellulose derivative, PVP
Close.
The preparation method of cryogenic gas propellant of the present invention：By the component mix be uniformly dispersed, using tablet press machine,
The press devices such as forging press, the composition described in claim 1 is pressed into the entity of some strength.
The tablet or cylinder or the entity of the interior any shape for having a blast tube that the solid thickness is 1 ~ 5mm.
The preparation method of cryogenic gas propellant of the present invention, which includes mixing the component, to be uniformly dispersed, using dry method
Comminutor, it is prepared into irregular particle.
The preparation method of cryogenic gas propellant of the present invention, which includes mixing the component, to be uniformly dispersed, using wet method
Granulation Equipments, such as extrusion shot-blasting machine etc., prepare spheric granules.
The advantages of present invention is compared with other gas-forming agents are as follows.
(1) compared with gas generating agent for automobile safe gasbag, the present invention has gas forming amount big, and combustion temperature is low, and gas occurs
Device is simple in construction, without that can pour air bag using Physical temperature-lowering means such as wires.Although due to gas ingredients（Predominantly nitrogen
Oxide）Limited, the present invention may not apply to safe automobile air bag, but sealing utricule that can be to all size is carried out quickly
Inflation, special purpose is realized, and gas generating agent for automobile safe gasbag is only capable of by after wire Physical temperature-lowering because combustion temperature is high
The low temperature combustion gas of few tolerance is obtained, the fast aeration to air vesicle can not be realized.
（2）Compared with the conventional gas generator propellant of Aeronautics and Astronautics, missile armament, the present invention has warm low, the aeration speed of combustion
The features such as fast.Combustion gas caused by conventional gas generator propellant can not be applied to the inflation of extraordinary air bag at 800 DEG C~1400 DEG C.
During to energy storage inflating gas cylinder, because initial gas temperature is high, drop of pressure is more during cooling, and practical use is little.It is and of the invention
Not only aeration speed is fast, and combustion temperature is low, and temperature decline is limited, and pressure is relatively stable.
Aerogenesis temperature of the present invention is low, and ignition temperature is no more than 400 DEG C, and gas temperature is no more than 180 DEG C after pouring utricule（Phase
To pressure 25kPa）, the utricule that general polyamide fibre material makes can bear；Aeration speed is fast, and the inflationtime in 0.2s~2s
It is adjustable；Gas forming amount is big, solid residue content is low, and solid constituent is decomposed into micro-molecular gas, and carbon residue content is few, Neng Gouman
The utricule of sufficient buffering pneumatic cushion and other special purposes, it can also be used to the fast aeration of extraordinary energy storage device.
The present invention can be applied to expedient float bridge after quickly pouring utricule, deep water is salvaged, high-altitude soft landing（Such as Mars is soft
Land）, lifeboat, decoy, gas cylinder accumulator etc..
Embodiment
With reference to embodiment, the present invention is described in detail, but protection scope of the present invention is not limited in
The following example, the full content in claims should be included.
So that hereinafter all the concentration mentioned or ratio are mass percent in addition to indicating.
Embodiment 1
By the 60% formyl ammonium of azo two, 12% oxamide, 10% triaminoguanidine carbonate, 8% carbohydrazide, 6% hydrazine of oxalyl two
Zinc oxide with 3%, is added sequentially in Mixers with Multi-direction Movement, adds the porcelain rod of mixer volume 25%, mixes 2 hours,
Cross and sift out material, obtain the consistent medicinal powder that is uniformly dispersed.Add 0.5% paraffin and 0.5% clay and the water for accounting for medicinal powder 10%
Stir well, the sieve of 40 mesh is crossed after drying, Ф 6mm tablet is extruded in tablet press machine, tablet is closely knit, and surface is smooth, is dried at 100 DEG C
Drying in 3 hours, water content is measured less than 0.5%.Take 600g gas-forming agent to be fitted into generator to light a fire in 60L pressure vessels,
Reach maximum pressure time 0.9s, maximum pressure 1.22MPa, 290 DEG C of fuel gas temperature in pressure vessel.
Embodiment 2
By the 72% formyl ammonium of azo two, 11.5% ammonium oxalate, 12% hydrazine of oxalyl two and 3% double tetrazolium ammonium salts, sequentially add
Into Mixers with Multi-direction Movement, the porcelain rod of mixer volume 25% is added, is mixed 2 hours, crosses and sifts out material, is obtained scattered equal
Even consistent medicinal powder.Addition accounts for the water of medicinal powder 10% and 1.5% clay stirs well, and the sieve of 40 mesh is crossed after drying, is pressed in tablet press machine
Go out Ф 4mm tablet, tablet is closely knit, and surface is smooth, and drying in 3 hours is dried at 100 DEG C, measures water content less than 0.5%.Take
600g gas-forming agent is fitted into generator and lighted a fire in 60L pressure vessels, reaches maximum pressure time 1.2s, maximum pressure
1.18MPa, 275 DEG C of fuel gas temperature in pressure vessel.
Embodiment 3
By the 82% formyl ammonium of azo two, 12% hydrazine of oxalyl two and 3% zinc stearate, Mixers with Multi-direction Movement is added sequentially to
In, mix 1 hour, cross and sift out material, obtain the consistent medicinal powder that is uniformly dispersed.Add the water for accounting for medicinal powder 20% and 3% cellulose spreads out
Biology is stirred well, and slurry is made into the particles of 1~Ф of Ф 3 using extrusion shot-blasting machine, is dried 3 days at 70 DEG C, is measured water content and be less than
0.5%.Take 600g gas-forming agent to be fitted into generator to light a fire in 60L pressure vessels, reach maximum pressure time 1.1s, most
Big pressure 1.26MPa, 330 DEG C of fuel gas temperature in pressure vessel.
Embodiment 4
85% the formyl ammonium of azo two, 5% ammonium oxalate and 7% guanidine carbonate are added sequentially in mixer, mixed 1.5 hours,
Cross and sift out material, obtain the consistent medicinal powder that is uniformly dispersed.Add the water for accounting for medicinal powder 20% and 3% PVP stir well,
Slurry is made by the particles of 0.5~Ф of Ф 2 using wet granulator, dried 3 days at 70 DEG C, measures water content less than 0.5%.Take
600g gas-forming agent is fitted into generator and lighted a fire in 60L pressure vessels, reaches maximum pressure time 1.5s, maximum pressure
1.28MPa, 320 DEG C of fuel gas temperature in pressure vessel.
Embodiment 5
98% clay of two formyl ammonium of azo 2% is stirred well, the water for accounting for medicinal powder 10% is added, slurry is made using dry granulating machine
Irregular sheet-like particle, dried 3 days at 70 DEG C, measure water content less than 0.5%.600g gas-forming agent is taken to load generator
Lighted a fire in 60L pressure vessels, reach maximum pressure time 0.6s, maximum pressure 1.20MPa, the fuel gas temperature in pressure vessel
300℃。
Embodiment 6
By the 75% formyl ammonium of azo two, 10% triaminoguanidine carbonate, 10% hydrazine of oxalyl two and 3% double tetrazolium ammonium salts, according to
It is secondary to be added in Mixers with Multi-direction Movement, the porcelain rod of mixer volume 25% is added, is mixed 2 hours, crosses and sifts out material, is obtained
Be uniformly dispersed consistent medicinal powder.Addition accounts for the water of medicinal powder 10% and 2% clay stirs well, and the sieve of 40 mesh is crossed after drying, in tablet press machine
Middle extrusion Ф 2mm tablet, tablet is closely knit, and surface is smooth, and drying in 3 hours is dried at 100 DEG C, measures water content less than 0.5%.
Take 600g gas-forming agent to be fitted into generator to light a fire in 60L pressure vessels, reach maximum pressure time 0.35s, maximum pressure
Strong 1.35MPa, 375 DEG C of fuel gas temperature in pressure vessel.
The present invention can be used for but be used not only for utricule or the inflation of gas cylinder, unspecified part belong to this area skill
Art personnel's common knowledge.
Claims (9)
1. a kind of cryogenic gas propellant, it is characterised in that the mass percent of azodicarbonamide is between 60%~98%.
2. cryogenic gas propellant according to claim 1, it is characterised in that including following mass percent component：
Azodicarbonamide：60%~98%；
Ignition temperature conditioning agent agent：0~30%；
Combustion velocity regulator：0%~15%；
Adhesive：0.5%~3%.
3. cryogenic gas propellant according to claim 2, it is characterised in that：The ignition temperature conditioning agent is oxalyl
One or more combinations in ammonium, ammonium oxalate, triaminoguanidine carbonate, guanidine carbonate, carbohydrazide.
4. cryogenic gas propellant according to claim 2, it is characterised in that：The combustion velocity regulator is oxalyl two
One or more combinations in hydrazine, double tetrazolium ammonium salts, zinc oxide, zinc stearate.
5. cryogenic gas propellant composition according to claim 2, it is characterised in that：Described adhesive is clay, stone
One or more combinations in wax, cellulose derivative, PVP.
A kind of 6. preparation method of the cryogenic gas propellant of claim 1 or 2, it is characterised in that：The component is mixed
It is uniformly dispersed, using tablet press machine, forging press, the composition described in claim 1 is pressed into entity.
7. the preparation method of cryogenic gas propellant according to claim 6, it is characterised in that：The solid thickness be 1 ~
5mm tablet or cylinder or the interior entity for having blast tube.
A kind of 8. preparation method of the cryogenic gas propellant of claim 1 or 2, it is characterised in that：The component is mixed
It is uniformly dispersed, using dry granulating machine, is prepared into irregular particle.
A kind of 9. preparation method of the cryogenic gas propellant of claim 1 or 2, it is characterised in that：The component is mixed
It is uniformly dispersed, using wet granulation equipment, prepares spheric granules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610952510.8A CN107573203B (en) | 2016-11-03 | 2016-11-03 | A kind of cryogenic gas propellant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610952510.8A CN107573203B (en) | 2016-11-03 | 2016-11-03 | A kind of cryogenic gas propellant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107573203A true CN107573203A (en) | 2018-01-12 |
| CN107573203B CN107573203B (en) | 2019-10-11 |
Family
ID=61049478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610952510.8A Active CN107573203B (en) | 2016-11-03 | 2016-11-03 | A kind of cryogenic gas propellant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107573203B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114349584A (en) * | 2022-01-27 | 2022-04-15 | 湖北航天化学技术研究所 | Propellant with low ablation property, high energy and low characteristic signal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0763512A1 (en) * | 1995-02-03 | 1997-03-19 | Otsuka Kagaku Kabushiki Kaisha | Air bag gas generating agent |
| CN1351579A (en) * | 1999-06-17 | 2002-05-29 | 大赛璐化学工业株式会社 | Gas-generating agent composition for pretentioner |
| US20060102259A1 (en) * | 2004-11-17 | 2006-05-18 | Taylor Robert D | Autoignition material and method |
| US20100329960A1 (en) * | 2008-01-21 | 2010-12-30 | Snpe Materiaux Energetiques | Composition for generating nitrogenous gas and including azodicarbonamide, and method for generating nitrogen gas by decomposition of said composition |
| CN104368120A (en) * | 2014-10-27 | 2015-02-25 | 中国科学技术大学先进技术研究院 | Gaseous propellant fire extinguishing agent for aircraft dry chamber extinguishment |
-
2016
- 2016-11-03 CN CN201610952510.8A patent/CN107573203B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0763512A1 (en) * | 1995-02-03 | 1997-03-19 | Otsuka Kagaku Kabushiki Kaisha | Air bag gas generating agent |
| CN1351579A (en) * | 1999-06-17 | 2002-05-29 | 大赛璐化学工业株式会社 | Gas-generating agent composition for pretentioner |
| US20060102259A1 (en) * | 2004-11-17 | 2006-05-18 | Taylor Robert D | Autoignition material and method |
| US20100329960A1 (en) * | 2008-01-21 | 2010-12-30 | Snpe Materiaux Energetiques | Composition for generating nitrogenous gas and including azodicarbonamide, and method for generating nitrogen gas by decomposition of said composition |
| CN104368120A (en) * | 2014-10-27 | 2015-02-25 | 中国科学技术大学先进技术研究院 | Gaseous propellant fire extinguishing agent for aircraft dry chamber extinguishment |
Non-Patent Citations (1)
| Title |
|---|
| 谭惠民: "《固体推进剂化学与技术》", 30 September 2015, 北京理工大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114349584A (en) * | 2022-01-27 | 2022-04-15 | 湖北航天化学技术研究所 | Propellant with low ablation property, high energy and low characteristic signal |
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| CN107573203B (en) | 2019-10-11 |
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