The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2026
Filed:
Aug. 01, 2023
Changli County Xingguo Precision Machine Parts Co., Ltd., Qinhuangdao, CN;
Shanghai University, Shanghai, CN;
Yuzhu Yang, Qinhuandao, CN;
Xionggang Lu, Shanghai, CN;
Wenhe Wu, Shanghai, CN;
Yuwen Zhang, Shanghai, CN;
Kai Zhu, Shanghai, CN;
Guocheng Zhou, Qinhuandao, CN;
Jian Li, Qinhuandao, CN;
CHANGLI COUNTY XINGGUO PRECISION MACHINE PARTS CO., LTD., Qinhuangdao, CN;
Shanghai University, Shanghai, CN;
Abstract
A hydrogen-rich blast furnace ironmaking system based on mass-energy conversion, comprising a water electrolysis system (). The water electrolysis system () is separately connected to a hydrogen storage tank () and an oxygen storage tank (); a gas outlet of the hydrogen storage tank () is connected to a hydrogen compressor (); an outlet of the hydrogen compressor () is connected to a hydrogen buffer tank (); the hydrogen buffer tank () is connected to a hydrogen injection valve group (); the hydrogen injection valve group () is connected to a hydrogen preheating system (); and the hydrogen preheating system () is connected to a tuyere of a blast furnace body () or a hydrogen injector at the lower portion of the furnace body.