唐山首钢京唐西山焦化取得干熄焦副省煤器振动消除方法专利

Group 1 - The core point of the article is that Tangshan Shougang Jingtang Xishan Coking Co., Ltd. has obtained a patent for a method to eliminate vibrations in a dry coke auxiliary coal heater, with the patent number CN116004256B and application date in January 2023 [1] - The company was established in 2009 and is located in Tangshan, primarily engaged in the processing of petroleum, coal, and other fuel industries [1] - The registered capital of the company is 2 billion RMB [1] Group 2 - According to data from Tianyancha, the company has participated in 5,000 bidding projects and holds 177 patents [1] - Additionally, the company possesses 83 administrative licenses [1]