Hydrogen compression system and method for producing low-temperature high-pressure hydrogen

Disclosed herein is a hydrogen compression system (1000) having a first unit (100) that receives and compresses hydrogen at low and low temperatures, a second unit (200) that cools the hydrogen received from the first unit (100), and a third unit (300) that heats and pressurizes the hydrogen received from the second unit (200); the high-pressure hydrogen gas is stored in a tank (310) and then can be supplied to a hydrogen storage tank of a vehicle; effecting pressurization at the third unit (300) by introducing, into the tank (310), cold hydrogen received from the second unit (200), far below ambient temperature, and heating the hydrogen while the tank (310) is closed until the hydrogen within the tank (310) reaches ambient temperature; heating-based compression enables easy high pressure to be obtained by a relatively simple system without the risk of reducing the purity of the hydrogen. 本文公开了一种氢气压缩系统(1000)，该氢气压缩系统具有接收低温和低压下的氢气并将该氢气压缩的第一单元(100)、冷却接收自该第一单元(100)的该氢气的第二单元(200)以及对接收自该第二单元(200)的该氢气进行加热和加压的第三单元(30