乙炔氨作为一种新型高效无毒火箭燃料逐渐进入液体推进剂研究者的视野。采用吉布斯最小自由能法对不同乙炔含量的乙炔氨推进剂及选定浓度的乙炔氨推进剂与火箭煤油、甲烷等热力性能展开热力计算及分析.结果表明:乙炔含量为25％的乙炔氨推进剂在比冲和安全性两方面最优,可作为下一步研究目标;液氧(LOx)/乙炔氨组合较其它推进剂具有很好的空间应用物性和较高的热力性能,在压比Pc:Pe=180arm:1atm、喷管面积比Af:Ae=35∶1下比冲达到372.63s,比现有的LOx/火箭煤油比冲高14s,具有很好的应用前景

　　浩瀚色谱（山东）应用技术开发有限公司，研制2024款HH-NH3-VI高纯氨专用填充柱测定乙炔氨，柱效高，分离度大，峰型美观，结果满意。

　　名称:高纯氨专用柱

　　型号:HH-NH3-VI

　　规格:6m*1/8

　　*高使用温度:200°C

　　编号:20240303003

　　Acetylene ammonia, as a new type of efficient and non-toxic rocket fuel, has gradually entered the field of vision of liquid propellant researchers. The Gibbs minimum free energy method was used to perform thermal calculations and analysis on the thermal performance of acetylene ammonia propellants with different acetylene contents and selected concentrations, as well as rocket kerosene, methane, etc. The results showed that the acetylene ammonia propellant with 25% acetylene content had the best specific impulse and safety, and could be used as the next research goal; The combination of liquid oxygen (LOx) and acetylene ammonia has better physical properties and higher thermal performance than other propellants. At a pressure ratio of Pc: Pe=180arm: 1atm and a nozzle area ratio of Af: Ae=35:1, the specific impulse reaches 372.63s, which is 14 seconds higher than the existing LOx/rocket kerosene specific impulse. It has great application prospects

　　Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a 2024 HH-NH3-VI high-purity ammonia special packed column for the determination of acetylene ammonia. The column efficiency is high, the separation degree is large, the peak shape is beautiful, and the results are satisfactory.

　　Name: High purity ammonia dedicated column

　　Model: HH-NH3-VI

　　Specification: 6m * 1/8

　　*High operating temperature: 200 ° C

　　Number: 202403030003