固液混合火箭用固体燃料SQ型配方工艺性能改善研究

Study on Improving Technological Properties of Solid Fuel SQ Formulation Used in Solid-Liquid Hybrid Rocket

研究发现固液混合火箭固体燃料SQ合适的处理方法为团聚法。该法显著提高了SQ型固体燃料配方的固体含量,其质量分数由40%提高到60%,有效改善了固体燃料配方的工艺性能,攻克了配方工艺性能技术关键。

It was found that the aggregation method is suitable to treat solid fuel SQ in solid-liquid hydrid rocket. It obviously increased the solid content of SQ-based fuel formulation in which its mass fraction increased from 40 % to 60%. The technological properties of the solid fuel formulation were effectively improved. The key technical problems of the formulation were resolved.