Unpowered liquid ammonia conveying device

• Main Authors: SUN YUSONG, WANG ZHAOXING, GUO SHUPING
• Format: Patent
• Language: Chinese; English
• Published: 14.02.2023
• Subjects: BLASTING; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PIPE-LINE SYSTEMS; PIPE-LINES; STORING OF DISTRIBUTING GASES OR LIQUIDS; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

The utility model aims to provide an unpowered liquid ammonia conveying device which comprises a large ammonia tank, the large ammonia tank is communicated with a buffer tank through a pipeline A, the position of the bottom face of the large ammonia tank is higher than the top of the buffer tank, a self-operated regulating valve is arranged on the pipeline A, pipelines C are arranged at the two ends of the self-operated regulating valve, and gas phase pipeline bypass valves are arranged on the pipelines C; one end of the gas-phase pipeline bypass valve is communicated with the buffer tank, the other end of the gas-phase pipeline bypass valve is communicated with one end, close to the large ammonia tank, of the self-operated regulating valve, a connecting valve is arranged on a pipeline B between the large ammonia tank and the buffer tank, and the buffer tank is communicated with an external nitrogen source through a pipeline E and sends ammonia to the outside through a pipeline F. The problems that in the pri