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:
Apr. 19, 2022
Filed:
Sep. 30, 2020
North China Electric Power University, Beijing, CN;
Jinliang Xu, Beijing, CN;
Enhui Sun, Beijing, CN;
Jian Xie, Beijing, CN;
Chao Liu, Beijing, CN;
Hangning Li, Beijing, CN;
Huan Liu, Beijing, CN;
Guanglin Liu, Beijing, CN;
North China Electric Power University, Beijing, CN;
Abstract
A coal-fired power generation system and a supercritical COcycle system thereof are provided. The supercritical COcycle system includes a compressor unit and a turbine unit. The turbine unit includes a preceding stage heater, a preceding stage turbine, a last stage heater and a last stage turbine successively connected in series. An exhaust port of at least one of compressors in the compressor unit is in communication with the turbine unit through a split flow pipe, and a communication position between the split flow pipe and the turbine unit is located downstream of a suction port of the preceding stage turbine. An auxiliary regenerator and an auxiliary heater are provided at the split flow pipe, and the auxiliary regenerator is located upstream of the auxiliary heater.