Energy gradient utilization type hydrogen thermal compression system

• Main Author: JIA HUIPING
• Format: Patent
• Language: Chinese; English
• Published: 24.10.2017
• Subjects: CHEMISTRY; COMPOUNDS THEREOF; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS

The invention relates to an energy gradient utilization type hydrogen thermal compression system. The system comprises 1-100 stages of hydrogen thermal compressors located in different working temperature intervals and a high-pressure hydrogen total pipe, wherein the hydrogen thermal compressors are provided with low-pressure hydrogen inlets, high-pressure hydrogen outlets and 1-100 metal hydride reaction beds; the low-pressure hydrogen inlets are connected with a low-pressure hydrogen pipeline, and the high-pressure hydrogen outlets are connected with the high-pressure hydrogen total pipe through a high-pressure hydrogen pipeline; an external heat source sequentially passes through multiple stages of the hydrogen thermal compressors through an external heating pipeline from the high working temperature interval to the low working temperature interval; and an interstage heat exchange pipeline is arranged between each two adjacent hydrogen thermal compressors, and an inner-stage heat exchange pipeline is arran