Nitro smokeless lignocellulose and its preparation method

A technology of lignocellulose and lignocellulose powder, which is applied to attack equipment, nitrification explosive components, explosive processing equipment, etc., can solve problems such as poor safety performance, environmental pollution, and unenvironmental protection, and achieves increased safety, improved quality, and improved stability. good effect

Active Publication Date: 2021-07-27
浏阳市华金烟花制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Aiming at the problems existing in the above-mentioned prior art, and overcoming the disadvantages of poor safety performance, non-environmental protection and the limitations of smokeless medicaments in the existing fireworks medicaments, the purpose of the present invention is to provide a nitro-free medicament for preparing fireworks whipping. Tobacco lignocellulose and its preparation method, the product uses waste wood, waste board, waste wood residue and other waste materials as raw materials, has the characteristics of no smoke, no peculiar smell, no radioactivity, no harmful gas, etc., and can effectively solve the problem of disposing of waste wood materials and environmental pollution issues

Method used

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  • Nitro smokeless lignocellulose and its preparation method
  • Nitro smokeless lignocellulose and its preparation method

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Embodiment Construction

[0048] The present invention will be further described in detail in conjunction with specific embodiments below.

[0049] A kind of nitro smokeless lignocellulose, which is mainly used for the preparation of firework whipping products, and is characterized in that: it includes wood fiber powder, acidic mixed solution, dilute nitric acid solution, nitrated mixed solution, neutralizing solution, stabilizer, and is processed twice It is prepared by nitration after soaking in acid solution and after neutralization. The above-mentioned components and parts by weight are as follows: 100 parts by weight of wood fiber powder, 50-90 parts by weight of acidic mixed solution, 50-70 parts by weight of dilute nitric acid solution, 100 parts by weight of nitration mixed solution, 30-50 parts by weight of neutralization solution, and 1-4 parts by weight of stabilizer.

[0050] In an embodiment of the present invention, the acidic mixed solution is a mixed solution of sodium hypochlorite, hyd...

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Abstract

The invention discloses a nitro smokeless lignocellulose and a preparation method thereof. It is mainly used for the preparation of fireworks and firecrackers. It is characterized in that it includes wood fiber powder, acid mixed solution, dilute nitric acid solution, nitrification mixed solution, neutralization solution, stabilizer, and is prepared by secondary acid solution soaking and nitrification reaction after neutralization. The proportioning of the above-mentioned components and parts by weight is: 100 parts by weight of wood fiber powder, 50-90 parts by weight of acidic mixed solution, 50-70 parts by weight of dilute nitric acid solution, 100 parts by weight of nitrated mixed solution, and 30 parts by weight of neutralizing solution. -50 parts by weight, 1-4 parts by weight of stabilizer. The invention has the advantages of high safety, good stability, no smoke, no taste, no poison, no dust, environmental protection and the like.

Description

technical field [0001] The invention belongs to the technical field of fireworks medicaments, and in particular relates to nitro anthracite lignocellulose for preparing fireworks whipping medicaments and a preparation method thereof. Background technique [0002] Fireworks and whips have been the mascots of people's celebrations for thousands of years, and they bring people great joy. However, because fireworks whipping is a special product that is flammable and explosive, it is very prone to explosion and combustion due to its high friction sensitivity and impact sensitivity during production, storage, transportation and discharge, causing casualties and property losses. Bring serious pollution to the environment. [0003] In recent years, domestic and international requirements for environmental protection have become higher and higher, and people's awareness of environmental protection has become stronger and stronger. Therefore, fireworks and firecrackers must also deve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08H8/00C06B25/00C06B21/00
CPCC06B21/00C06B25/00C08H8/00
Inventor 潘小秋
Owner 浏阳市华金烟花制造有限公司
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