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Novel moisture absorption flame agent for artificial influencing weather and productive process

A technology that artificially affects the weather and hygroscopicity. It is applied to devices that affect weather conditions, non-explosive/non-thermal agent components, and inorganic oxyhalide salt explosive compositions. It can solve the problems of difficult storage, corrosion, and small particle processing difficulties problem, to achieve the effect of strong hygroscopicity

Inactive Publication Date: 2002-07-17
汪学林 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention discloses a new type of hygroscopic flame agent for artificial weather modification and its production process. The purpose is to overcome the problems of poor effect, corrosiveness, difficult processing of small particles and difficult preservation of existing hygroscopic catalysts.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Take 59kg of sodium perchlorate, 17kg of sodium chloride, 5kg of magnesium powder, 2kg of aluminum powder, 2kg of lithium carbonate, and 14kg of phenolic resin, dry them at 75°C for 8 hours, put them into a ball mill, and crush them into fine particles of about 10 meshes. Powder, sieve to get the sieve; mix the above raw materials evenly, add 5% alcohol and wet mix for 5 minutes, dry for 1 hour at a temperature of 20°C and a relative humidity of less than 70%, pass through an A1.25 copper sieve Mechanical granulation, at a temperature of 25°C and a relative humidity of less than 70%, dry in the air for 1 to 2 hours, pass through a sieve of 8 to 10 meshes, and make the resultant beach thin to 45mm thick, and dry at a temperature of 60 to 70°C for 8 hours. Mechanically press the medicine into a shape of 1.75 g / cubic centimeter. Sowing at the bottom of the cloud can generate small particles of 0.2-3.0μ, which is a good hygroscopic catalyst for artificial fogging, anti-fros...

Embodiment 2

[0019] Take 65kg of sodium perchlorate, 10kg of sodium chloride, 5kg of magnesium powder, 2kg of lithium carbonate, and 18kg of phenolic resin, dry them at 75°C for 8 hours, put them into a ball mill and crush them into fine powders of about 10 mesh, and sieve Take the sieve; mix the above raw materials evenly, add 5% alcohol and wet mix for 5 minutes, dry for 1 hour at a temperature of 30°C and a relative humidity of less than 70%, and mechanically granulate through an A1.25 copper sieve. At a temperature of 30°C and a relative humidity of less than 70%, dry for 2 hours, pass through a 10-mesh sieve, dry, and shape. Sowing in the cloud can generate 3-15μ large particles, which are mainly used as hygroscopic catalysts for artificial cloud elimination (fog), artificial hail prevention and artificial rainfall.

Embodiment 3

[0021] Take 65kg of potassium perchlorate, 10kg of sodium chloride, 5kg of magnesium powder, 2kg of lithium carbonate, and 18kg of naphthalene, dry them at 75°C for 8 hours, put them into a ball mill and crush them into fine powders of about 10 meshes, and sieve them to get the Mix the above raw materials evenly, add 5% alcohol and wet mix for 5 minutes, dry for 1 hour at a temperature of 30°C and a relative humidity of less than 70%, mechanically granulate through an A1.25 copper sieve, and dry at a temperature of 28 ℃, relative humidity less than 70%, dry for 2 hours, pass through a 10-mesh sieve, dry, and shape. Sowing in the cloud can generate 2-13μ large particles, which are mainly used as hygroscopic catalysts for artificial cloud elimination (fog), artificial hail prevention and artificial rainfall.

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PUM

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Abstract

The present invention relates to a moisture-absorbing flame agent for weather modification. It is made up perchlorate, halide, magnesium powder, aluminium powder, carbonate and adhesive according to a certain weight portion ratio. The number of nuclear particles produced by 1g of said flame agent is equal to number of particles produced by one ton-tens tons of salt powder or urea. After having been covered said invented product has no moisture-absorbing denaturalization problem. According to the different requirements for weather modification its formula also can be regulated, so that it is an ideal catalyst for artificial rain, hail suppression and antifogging.

Description

Technical field: [0001] The invention discloses a novel hygroscopic flame agent for artificial weather modification and a production process thereof, belonging to the technical field of catalysts for artificial weather modification. Background technique: [0002] At present, in the work of artificial weather modification, hygroscopic substances such as salt powder, urea, and calcium chloride have been used as important catalysts, not only for artificial rainfall, cloud elimination, and fog creation in warm clouds, but also for widening Droplet Spectrum of Cold Clouds and Increased Ice Crystal Growth Conditions. However, in use, they are difficult to be processed and ground into ideal small particles (generally a few microns to more than ten microns), and they are easy to absorb moisture, agglomerate and denature, and are difficult to preserve. In addition, several tons to dozens of tons of catalysts are needed for one catalytic operation, which requires a large amount of co...

Claims

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Application Information

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IPC IPC(8): A01G15/00C06B23/00C06B29/00E01H13/00
Inventor 汪学林金德镇夏春宇周和生王有田莫志深郑娇恒齐颖李茂仑金东光张顶伟
Owner 汪学林
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