氨球罐气氨管线阀前弯头泄漏在线处理

ON-LINE TREATMENT OF AMMONIA LEAKAGE AT THE ELBOW BEFORE THE VALVE OF GAS AMMONIA LINE ON SPHERICAL AMMONIA TANK

介绍合成氨装置氨球罐气氨管线阀前弯头的泄漏处理措施,根据不停车带压堵漏夹具方式的特点进行分析,为氨球气氨管线阀前弯头的泄漏处理提供借鉴。

This paper described the ammonia leakage treatment at the elbow before the valve of gas am- monia line on spherical ammonia tank in a synthetic ammonia plant. By studying the clamping mode of leakage plugging without shutting down the plant, this treatment measure will bring reference for similar leakage treatment.