Recently, the Phase II 100MW solar thermal project of the Qingyu DC transmission project, jointly contracted by Northwest Engineering Corporation Limited has achieved a significant milestone. The heat storage and exchange system, one of the core components of the project, has completed the critical engineering node of steam blowpipe operation. This marks the project's transition to the system integration and grid connection stage, injecting new momentum into Northwest Engineering Corporation Limited 's technological innovation and large-scale application of CSP.
The blowpipe operation utilized high-temperature and high-pressure steam to conduct comprehensive cleaning of the steam-water pipeline system, successfully removing welding residues and impurities. This ensures the safe and efficient operation of the subsequent units.