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:
Jun. 06, 2023
Filed:
Aug. 28, 2018
Cisdi Engineering Co., Ltd, Chongqing, CN;
Cisdi Research and Development Co., Ltd., Chongqing, CN;
Qiming Huang, Chongqing, CN;
Cunzhen Tan, Chongqing, CN;
Weizhi Shi, Chongqing, CN;
Yuchuan Zhang, Chongqing, CN;
Zhan Gao, Chongqing, CN;
Lei Al, Chongqing, CN;
Chunting Liu, Chongqing, CN;
Wei Lin, Chongqing, CN;
Chao Liu, Chongqing, CN;
CISDI ENGINEERING CO., LTD, Chongqing, CN;
CISDI RESEARCH AND DEVELOPMENT CO., LTD., Chongqing, CN;
Abstract
The present invention belongs to the technical field of metallurgy, and discloses a horizontal continuous feeding preheating device and an enhanced preheating method therefor. The scheme comprises that two dust removal ports are arranged at the front and rear parts of a horizontal continuous feeding preheating duct, and the horizontal continuous feeding preheating duct is divided into an enhanced preheating area and a flue gas preheating area by the two dust removal ports arranged at the front and rear parts of the horizontal continuous feeding preheating duct; burners are installed in the enhanced preheating area, and the two dust removal ports are connected with a flue gas adjusting distributor respectively by a flue gas pipeline the steel scrap preheating efficiency of the burners and electric arc furnace flue gas is increased by controlling the flow rate and temperature of mixed flue gas.