Требования к метану как к топливу для жидкостных ракетных двигателей
Аннотация
В статье рассмотрены требования к метану как топливу для жидкостных ракетных двигателей, сформированные по результатам анализа нормативной базы, оценки влияния примесей на криогенные и теплофизические характеристики топлива, а также исследования свойств топливной смеси при сгорании. Показано, что обеспечение высокой чистоты сжиженного природного газа является ключевым условием надежной работы систем подачи и регенеративного охлаждения, а также устойчивости процессов горения. На основе проведенного анализа предложены рекомендуемый состав ракетного топлива и допустимые диапазоны концентраций примесей.
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