CAJ | 학술논문

实验观测了静止气液界面气体水合物的形成，通过分析讨论在不同的气相压力和反应釜温度下界面处形成气体水合物的生长形态、诱导时间、生长时间以及生长速率的变化，揭示了气液界面水合物的成核以及生长规律。随着压力的增大和温度的降低，水合物膜的成核时间和生长时间都随之减小，水合物膜平均生长率呈现增长趋势；在一定的压力和温度下，当水合物膜生长到一定程度时生长形态基本无变化。
실험관측료정지기액계면기체수합물적형성，통과분석토론재불동적기상압력화반응부온도하계면처형성기체수합물적생장형태、유도시간、생장시간이급생장속솔적변화，게시료기액계면수합물적성핵이급생장규률。수착압력적증대화온도적강저，수합물막적성핵시간화생장시간도수지감소，수합물막평균생장솔정현증장추세；재일정적압력화온도하，당수합물막생장도일정정도시생장형태기본무변화。
The formation of natural gas hydrate at gas-liquid interface was investigated experimentally, and through analyzing the growth characteristics, nucleation time, growth time and average growth rate of gas hydrate formation under different pressure and temperature, the nucleation and growth rules of gas hydrate at gas-liquid interface were revealed. The times needed in hydrate crystallization, nucleation and growth decreased and the average growth rate of hydrate membrane increased with increase in pressure or decrease in temperature. When the hydrate membrane grew to a certain extent under certain pressure and temperature, the hydrate growth habit substantially unchanged.