METHOD FOR OPERATING HYDROGEN GAS SUPPLY SYSTEM

• Main Authors: YAMAMOTO MIKIYA, MUTO SADAYUKI, OTOMO YOSHIAKI, HAGIWARA KAZUYA, FUKAI KOICHI
• Format: Patent
• Language: English; Japanese
• Published: 16.02.2024
• Subjects: BLASTING; COMBUSTION APPARATUS; COMBUSTION PROCESSES; FEEDING FUEL TO COMBUSTION APPARATUS; HEATING; LIGHTING; MECHANICAL ENGINEERING; REGULATING OR CONTROLLING COMBUSTION; WEAPONS

To provide a method for operating a hydrogen gas supply system capable of executing purge with high accuracy.SOLUTION: A method for operating a hydrogen gas supply system according to one aspect of the present disclosure comprises, in the hydrogen gas supply system, after supplying an inert gas to a sealed purge target area to increase an internal pressure of the purge target area, purging the purge target area by continuously repeating a process of opening the purge target area and discharging a hydrogen gas together with the inert gas from the purge target area by a plurality of times.SELECTED DRAWING: Figure 13 【課題】精度の高いパージを実施可能な水素ガス供給系統の運用方法を提供する。【解決手段】本開示の一態様に係る水素ガス供給系統の運用方法は、水素ガス供給系統において、密閉されたパージ対象エリアに不活性ガスを供給して前記パージ対象エリアの内部圧力を上昇させた後、前記パージ対象エリアを開放して前記パージ対象エリアから不活性ガスとともに水素ガスを排出する工程を連続して複数回繰り返すことにより、前記パージ対象エリアのパージを実施する。【選択図】図１３