AT399503B - Pyrotechnic mixtures in solid form for influencing the weather - Google Patents
Pyrotechnic mixtures in solid form for influencing the weather Download PDFInfo
- Publication number
- AT399503B AT399503B AT20994A AT20994A AT399503B AT 399503 B AT399503 B AT 399503B AT 20994 A AT20994 A AT 20994A AT 20994 A AT20994 A AT 20994A AT 399503 B AT399503 B AT 399503B
- Authority
- AT
- Austria
- Prior art keywords
- silver
- matrix material
- weather
- influencing
- silver iodide
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract description 24
- 239000007787 solid Substances 0.000 title abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 abstract description 7
- 229910021612 Silver iodide Inorganic materials 0.000 abstract description 7
- 229940045105 silver iodide Drugs 0.000 abstract description 7
- 239000011777 magnesium Substances 0.000 abstract description 5
- 229910052749 magnesium Inorganic materials 0.000 abstract description 5
- YSVXTGDPTJIEIX-UHFFFAOYSA-M silver iodate Chemical compound [Ag+].[O-]I(=O)=O YSVXTGDPTJIEIX-UHFFFAOYSA-M 0.000 abstract description 5
- 239000000446 fuel Substances 0.000 abstract description 3
- GDDNTTHUKVNJRA-UHFFFAOYSA-N 3-bromo-3,3-difluoroprop-1-ene Chemical compound FC(F)(Br)C=C GDDNTTHUKVNJRA-UHFFFAOYSA-N 0.000 abstract description 2
- 229920001800 Shellac Polymers 0.000 abstract description 2
- XQKRPEDJRVOOAA-UHFFFAOYSA-J [Mg+2].[Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O Chemical compound [Mg+2].[Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XQKRPEDJRVOOAA-UHFFFAOYSA-J 0.000 abstract description 2
- 239000000654 additive Substances 0.000 abstract description 2
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 abstract description 2
- 229910001487 potassium perchlorate Inorganic materials 0.000 abstract description 2
- 239000004208 shellac Substances 0.000 abstract description 2
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 abstract description 2
- 229940113147 shellac Drugs 0.000 abstract description 2
- 235000013874 shellac Nutrition 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 abstract 3
- RFVVBBUVWAIIBT-UHFFFAOYSA-N beryllium nitrate Chemical compound [Be+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O RFVVBBUVWAIIBT-UHFFFAOYSA-N 0.000 abstract 2
- 239000007800 oxidant agent Substances 0.000 abstract 2
- 230000001590 oxidative effect Effects 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000002798 polar solvent Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 229910020068 MgAl Inorganic materials 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- 239000002994 raw material Substances 0.000 description 2
- XZXYQEHISUMZAT-UHFFFAOYSA-N 2-[(2-hydroxy-5-methylphenyl)methyl]-4-methylphenol Chemical compound CC1=CC=C(O)C(CC=2C(=CC=C(C)C=2)O)=C1 XZXYQEHISUMZAT-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- 229940107816 ammonium iodide Drugs 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H13/00—Dispersing or preventing fog in general, e.g. on roads, on airfields
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G15/00—Devices or methods for influencing weather conditions
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B29/00—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate
- C06B29/02—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal
- C06B29/14—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal with iodine or an iodide
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06D—MEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
- C06D3/00—Generation of smoke or mist (chemical part)
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Atmospheric Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental Sciences (AREA)
- Inorganic Chemistry (AREA)
- Botany (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Combustion & Propulsion (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
AT 399 503 BAT 399 503 B
Die Erfindung betrifft pyrotechnische Mischungen in fester Form, die zur Beeinflussung des Wetters eingesetzt werden und ein Verfahren zu ihrer Herstellung. Anwendungsgebiete sind insbesonders die Bekämpfung des Hagelschlages, des Schlagregens und unter gewissen Umständen auch des Nebels.The invention relates to pyrotechnic mixtures in solid form, which are used to influence the weather and a process for their preparation. Fields of application are in particular the fight against hailstorm, driving rain and under certain circumstances also the fog.
Derartige pyrotechnische Mischungen sind bekannt und verwenden als Grundkomponente Silberjodat, 5 das beim Abbrennen zu Silberjodid in Form kolloidaler Kristalle thermisch dissoziiert wird. Es gibt auch pyrotechnische Zusammensetzungen, bei denen ein großer Gehalt von Silberjodid in passender Form enthalten ist. Aus wirtschaftlichen Gründen bemüht man sich, den Gehalt an Silberjodat bzw. Silberjodid so gering wie nur möglich zu halten, ohne dabei die Wirksamkeit der Zusammensetzung merklich zu reduzieren. io Da die pyrotechnische Zusammensetzung mit Raketen oder Flugzeugen in den Bereich der Atmosphäre transportiert werden muß, in dem die Bildung des Hagels bzw. Schlagregens erfolgt, ist es nicht möglich, eine weniger wirksame Mischung, die entsprechend billiger in der Herstellung ist, in entsprechend größeren Mengen zu verwenden, da dabei wieder die Kosten für den Transport überproportional ansteigen.Such pyrotechnic mixtures are known and use silver iodate as the basic component, 5 which is thermally dissociated in the form of colloidal crystals when burned to silver iodide. There are also pyrotechnic compositions in which a large amount of silver iodide is appropriately contained. For economic reasons, efforts are made to keep the silver iodate or silver iodide content as low as possible without significantly reducing the effectiveness of the composition. io Since the pyrotechnic composition must be transported with rockets or airplanes in the area of the atmosphere in which the formation of hail or driving rain occurs, it is not possible to use a less effective mixture, which is correspondingly cheaper to produce, in correspondingly larger sizes Use quantities because the costs for transportation increase again disproportionately.
Bekannte Zusammensetzungen sind beispielsweise die folgenden, wobei E für Epoxidharz steht und. is wie in der gesamten Anmeldung, die Prozentsätze Gew.-% sind.Known compositions are, for example, the following, where E is epoxy and. is as in the entire application, the percentages are% by weight.
AgJCh 67,7 % AgC110,6 % A110,8% Mg 5,2 % E 5,7 % AgJ 71,3% NH*C 17 % A110,8% Mg 5,2 % E 5.7 % AgJ 70,9 % NH* Br 7,4% A110,8% Mg 5,2 % E 5.7 % AgJOs 17% NH*J03 50 % MgAl 22 % LiC03· 5 % E 6 % AgJOa 25 % MgAl 22 % NK03 45% - E 8 % AgJOs 53 % MgAl 18 % KI03 19% - E 10 % AgJOs 78 % Mg 5 % AI 17% - E 6 % AgJ 2 % NH* CIO* 51% KJ 21% - E 26 %AgJCh 67.7% AgC110.6% A110.8% Mg 5.2% E 5.7% AgJ 71.3% NH * C 17% A110.8% Mg 5.2% E 5.7% AgJ 70.9% NH * Br 7.4% A110.8% Mg 5.2% E 5.7% AgJOs 17% NH * J03 50% MgAl 22% LiC03.5% E 6% AgJOa 25% MgAl 22% NK03 45% - E 8% AgJOs 53% MgAl 18% KI03 19% - E 10% AgJOs 78% Mg 5% AI 17% - E 6% AgJ 2% NH * CIO * 51% KJ 21% - E 26%
Die ersten drei genannten Zusammensetzungen sind von William Finnegan geoffenbart worden, die anderen werden in den USA verwendet.The first three compositions mentioned have been disclosed by William Finnegan, the others are used in the United States.
Eine andere, qualitativ sehr hoch stehende Zusammensetzung ist die folgende: 30 14 - 24 % Gemisch von Silberjodid und Ammoniumjodid in einem Gewichtsverhältnis zwischen 2:1 bis 1:1; 4 - 8 % Additiva (Kaliumjodid oder eine Mischung von Kaliumjodid und Natriumjodid bis zu einem Gewichtsverhältnis von 1:1); 15 - 20 % Brennstoff (Phenol-Formaldehyd-Harz mit 6 -10 % Ferrosilizium) und 50 - 60 % Oxydans (eine Mischung aus Ammoniumperchlorat und Kaliumperchlorat). 35 Die Qualität (Aktivität) dieser Zusammensetzung liegt, bei entsprechend tiefen Temperaturen, zwischen 1012 und 5.1012 aktiven Kristalisationskernen pro Gramm Zusammensetzung.Another high quality composition is as follows: 30 14-24% mixture of silver iodide and ammonium iodide in a weight ratio between 2: 1 to 1: 1; 4-8% additives (potassium iodide or a mixture of potassium iodide and sodium iodide up to a weight ratio of 1: 1); 15-20% fuel (phenol-formaldehyde resin with 6-10% ferrosilicon) and 50-60% oxydans (a mixture of ammonium perchlorate and potassium perchlorate). 35 The quality (activity) of this composition, at correspondingly low temperatures, is between 1012 and 5.1012 active crystallization nuclei per gram of composition.
Die bekannten pyrotechnischen Zusammensetzungen weisen verschiedene Mängel auf, insbesonders Verluste an Rohmaterial während der Herstellung, Instabilität zufolge ihres hygroskopen Charakters und die Notwendigkeit des genauen Einhaltens verschiedener Bedingungen bei der Herstellung. 40 Die genannten Verluste entstehen durch die Feuchtigkeitsaufnahme der Bestandteile während des Mischens. Dabei unterstützt die fein-pulvrige Form der Bestandteile die Feuchtigkeitsaufnahme. Da die Aktivität der· Zusammensetzungen mit steigendem Feuchtigkeitsgehalt sinkt, muß man ihn reduzieren, was durch mehrmaliges Umschmelzen geschieht. Dieses Umschmelzen wiederum führt zu Materialverlusten, die bis zu 10 % betragen können. 45 Ein anderer Weg, die Feuchtigkeitsaufnahme zu reduzieren besteht darin, die Umgebungsfeuchtigkeit in der Produktionsstätte drastisch -zu reduzieren, was zu Reinräumen und hohen Kosten bei der Einrichtung und im Betrieb führt.The known pyrotechnic compositions have various shortcomings, in particular losses of raw material during manufacture, instability due to their hygroscopic character and the need to precisely comply with various conditions during manufacture. 40 The losses mentioned arise from the moisture absorption of the components during mixing. The fine powdery form of the components supports moisture absorption. Since the activity of the compositions decreases with increasing moisture content, it must be reduced, which is done by remelting several times. This remelting in turn leads to material losses that can amount to up to 10%. 45 Another way to reduce moisture absorption is to drastically reduce the ambient humidity in the production facility, which leads to clean rooms and high costs for installation and operation.
Die vorbekannten pyrotechnischen Zusammensetzungen weisen Aktivitäten im Bereich von 1-5.1012 Keime/Gramm Zusammensetzung auf, abhängig von der Temperatur und der Umgebungsfeuchtigkeit bei so der Verwendung.The previously known pyrotechnic compositions have activities in the range of 1-5.1012 germs / gram of composition, depending on the temperature and the ambient humidity when so used.
Die genannte Aktivität erreicht man nur unmittelbar nach der Herstellung bzw. bei Lagerung der fertigen Zusammensetzung unter extrem trockenen Bedingungen.The above-mentioned activity is only achieved immediately after production or when the finished composition is stored under extremely dry conditions.
Die Erfindung zielt darauf ab, eine Zusammensetzung zu schaffen, die eine größere Stabilität aufweist, die einfacher herzustellen ist, weil sie gegenüber geänderten Herstellungsbedingungen nicht so empfindlich 55 reagiert und die eine bessere Ausbeute des Rohmaterials im Zuge der Herstellung erlaubt.The invention aims to provide a composition which has greater stability, which is easier to manufacture, because it is less sensitive to changing manufacturing conditions and which allows a better yield of the raw material in the course of manufacture.
Erfindungsgemäß werden diese Ziele dadurch erreicht, daß an Stelle des Epoxidharzes 10 - 35 % eines Zementationsmittels verwendet wird, das aus der Gruppe Schellack, Wachs oder Magnesium-Kalzium-Stearat ausgewählt wird. 2According to the invention, these goals are achieved by using 10-35% of a cementing agent instead of the epoxy resin, which is selected from the group consisting of shellac, wax or magnesium calcium stearate. 2nd
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT20994A AT399503B (en) | 1994-02-03 | 1994-02-03 | Pyrotechnic mixtures in solid form for influencing the weather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT20994A AT399503B (en) | 1994-02-03 | 1994-02-03 | Pyrotechnic mixtures in solid form for influencing the weather |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA20994A ATA20994A (en) | 1994-10-15 |
| AT399503B true AT399503B (en) | 1995-05-26 |
Family
ID=3484395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT20994A AT399503B (en) | 1994-02-03 | 1994-02-03 | Pyrotechnic mixtures in solid form for influencing the weather |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT399503B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2430076C1 (en) * | 2010-04-09 | 2011-09-27 | ФГУП "Чебоксарское производственное объединение им. В.И. Чапаева" | Pyrotechnic composition for action on supercooled clouds |
| RU2470506C1 (en) * | 2011-07-27 | 2012-12-27 | Открытое акционерное общество "Чебоксарское производственное объединение им. В.И. Чапаева" | Pyrotechnic composition for acting on supercooled clouds |
| RU2510748C2 (en) * | 2012-05-30 | 2014-04-10 | Открытое акционерное общество "Чебоксарское производственное объединение им. В.И. Чапаева" | Pyrotechnical aerosol-forming composition for producing impact on clouds and fog |
| RU2583070C1 (en) * | 2014-10-30 | 2016-05-10 | Федеральное Государственное Бюджетное Учреждение "Главная геофизическая обсерватория им. А.И. Воейкова "ФГБУ ГГО" | Universal pyrotechnic composition for change of atmospheric conditions |
| CN105613155A (en) * | 2015-12-23 | 2016-06-01 | 无锡信大气象传感网科技有限公司 | Weather modification catalytic projectile |
| CN105613154A (en) * | 2015-12-23 | 2016-06-01 | 无锡信大气象传感网科技有限公司 | Method for influencing weather artificially on vegetation areas |
| RU2674579C1 (en) * | 2018-05-30 | 2018-12-11 | Акционерное общество "Чебоксарское производственное объединение имени В.И. Чапаева" | Pyrotechnical aerosol-forming composition for cloud impact |
| RU2692313C1 (en) * | 2018-11-26 | 2019-06-24 | Акционерное общество "Чебоксарское производственное объединение имени В.И. Чапаева" | Pyrotechnic aerosol-forming composition for exposing clouds and fog |
| RU2714191C1 (en) * | 2019-08-12 | 2020-02-12 | Федеральное государственное бюджетное учреждение "Высокогорный геофизический институт "ФГБУ "ВГИ" | Pyrotechnic composition for action on supercooled clouds |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3802971A (en) * | 1968-10-10 | 1974-04-09 | Us Navy | Pyrotechnic formulations for weather modification comprising a mixture of iodates |
| US4096005A (en) * | 1977-06-13 | 1978-06-20 | Nuclei Engineering, Inc. | Pyrotechnic cloud seeding composition |
| CA2069138A1 (en) * | 1991-06-11 | 1992-12-12 | Slavko Mentus | Method and composition for precipitation of atmospheric water |
-
1994
- 1994-02-03 AT AT20994A patent/AT399503B/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3802971A (en) * | 1968-10-10 | 1974-04-09 | Us Navy | Pyrotechnic formulations for weather modification comprising a mixture of iodates |
| US4096005A (en) * | 1977-06-13 | 1978-06-20 | Nuclei Engineering, Inc. | Pyrotechnic cloud seeding composition |
| CA2069138A1 (en) * | 1991-06-11 | 1992-12-12 | Slavko Mentus | Method and composition for precipitation of atmospheric water |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2430076C1 (en) * | 2010-04-09 | 2011-09-27 | ФГУП "Чебоксарское производственное объединение им. В.И. Чапаева" | Pyrotechnic composition for action on supercooled clouds |
| RU2470506C1 (en) * | 2011-07-27 | 2012-12-27 | Открытое акционерное общество "Чебоксарское производственное объединение им. В.И. Чапаева" | Pyrotechnic composition for acting on supercooled clouds |
| RU2510748C2 (en) * | 2012-05-30 | 2014-04-10 | Открытое акционерное общество "Чебоксарское производственное объединение им. В.И. Чапаева" | Pyrotechnical aerosol-forming composition for producing impact on clouds and fog |
| RU2583070C1 (en) * | 2014-10-30 | 2016-05-10 | Федеральное Государственное Бюджетное Учреждение "Главная геофизическая обсерватория им. А.И. Воейкова "ФГБУ ГГО" | Universal pyrotechnic composition for change of atmospheric conditions |
| CN105613155A (en) * | 2015-12-23 | 2016-06-01 | 无锡信大气象传感网科技有限公司 | Weather modification catalytic projectile |
| CN105613154A (en) * | 2015-12-23 | 2016-06-01 | 无锡信大气象传感网科技有限公司 | Method for influencing weather artificially on vegetation areas |
| CN105613154B (en) * | 2015-12-23 | 2018-05-04 | 无锡信大新茂科技有限责任公司 | A kind of method for carrying out weather modification in vegetation area |
| CN105613155B (en) * | 2015-12-23 | 2018-05-04 | 无锡信大新茂科技有限责任公司 | A kind of artificial weather-influencing catalytic bomb |
| RU2674579C1 (en) * | 2018-05-30 | 2018-12-11 | Акционерное общество "Чебоксарское производственное объединение имени В.И. Чапаева" | Pyrotechnical aerosol-forming composition for cloud impact |
| RU2692313C1 (en) * | 2018-11-26 | 2019-06-24 | Акционерное общество "Чебоксарское производственное объединение имени В.И. Чапаева" | Pyrotechnic aerosol-forming composition for exposing clouds and fog |
| RU2714191C1 (en) * | 2019-08-12 | 2020-02-12 | Федеральное государственное бюджетное учреждение "Высокогорный геофизический институт "ФГБУ "ВГИ" | Pyrotechnic composition for action on supercooled clouds |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA20994A (en) | 1994-10-15 |
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