Clean fuel gas generating agent

Abstract

The invention relates to a clean fuel gas generating agent, which is characterized in that chlorine-free 1,1-diamino-2,2-dinitroethylene is introduced into a formula of the fuel gas generating agent,and serves as a clean oxidizing agent to replace ammonium perchlorate, and the problems that the fuel gas generating agent is large in combustion smoke and large in residue amount are solved. The clean fuel gas generating agent disclosed by the invention has the characteristics of being clean in gas, low in residue, low in characteristic signal, safe, insensitive and the like. The fuel gas generating agent is applied to a power source of an aircraft, so that the combat effectiveness and the war survival ability of the aircraft are greatly improved, and the fuel gas generating agent has an extremely wide application prospect.

Description

technical field [0001] The invention belongs to the field of gas generating agents, and relates to a gas generating agent formula which uses 1,1-diamino-2,2-dinitroethylene as an oxidant and has the characteristics of low sensitivity, no chlorine, and cleanliness. Background technique [0002] Gas generating agent is a special composite solid propellant, which has high application value in many fields such as aviation, spaceflight and missile as auxiliary power system. As far back as the 1960s, foreign countries have carried out research on gas generating agents, and my country began to develop gas generating agents in the 1980s. At present, most of the traditional gas generating agent formulas at home and abroad use ammonium perchlorate (AP) as the oxidizing agent. However, AP is prone to moisture absorption and agglomeration, which affects its performance, and has high requirements for storage and transportation. In addition, AP contains Cl elements, which cause the gas gen...

AI Technical Summary

Problems solved by technology

As far back as the 1960s, foreign countries have carried out research on gas generating agents, and my country began to develop gas generating agents in the 1980s. At present, most of the traditional gas generating agent formulas at home and abroad use ammonium perchlorate (AP) as the oxidizing agent. However, AP is prone to moisture absorption and agglomeration, which affects its performance, and has high requirements for storage and transportation. In addition, AP contains Cl elements, which cause the gas generating agent with AP as the oxidant to generate HCl gas during the combustion process, making the gas smoke white. , can not meet the low characteristic signal requirements, and at the same time discharge into the atmosphere will cause air pollution, cause damage to the atmosphere and acid rain hazards, etc.

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