On July 22, the signing ceremony of Kaifeng Kehui-DEAR project between Kaifeng DEAR air separation and Zhengzhou Kehui Technology was successfully hel...
On the morning of July 9, Zhao Wenfeng, director of Kaifeng Science and Technology Bureau, led deputy director Ma Lingzhi, deputy director Zhao Zhenxi...
On September 26, it was reported that DEAR air separation (hereinafter referred to as DEAR) provided Linyi Meide Gengchen Metal Material Co., Ltd. (he...
The first one to challenge Mount Qomolangma was the British man maloriy, who had climbed Mount Qomolangma for three times since 1921 all ended in fail...
On November 8, 2018, it was reported that DEAR air separation (hereinafter referred to as "DEAR") provided for Hebei Anfeng Iron and Steel Co., Ltd. (...
According to the news on May 30, Lu Hongtai, the chief engineer of DEAR air separation, was elected as "Henan Excellent scientific and technological w...
News on August 16. By August 16, 2017, DEAR air separation and Hebei Anfeng Iron and Steel Group have signed four sets of 15000-level air separation p...
The condensing evaporator of large air separation plant at home and abroad can be summarized into five typical structures.1. Condensing evaporator con...
Our company has completed part of the production and manufacture of KDON (Ar)-30000/70000-900 complete set of air separation plant provided by Anfeng ...
Shandong Linyi Iron and Steel Group KDON (Ar)-16000/20000-520 complete air separation project process characteristics: Multistage rectification. Hydro...
On January 22, 2014, a large-scale seminar on technology and project cooperation of air separation equipment of 40,000 grade was held in Kaifeng DEA...
The automatic valve is actually a kind of one-way valve, which is installed in the cold end and middle extraction of the switching heat exchanger. It ...
