It was reported on December 7, 2017 that DEAR air separation and Hebei Jitai Iron and Steel signed the KDON (Ar)-4000/4000-90 air separation plant con...
A: "The new neighbor is so hateful, yesterdayIn the Midnight, in the dead of night, I ran to ring my doorbell fiercely ."B: "Indeed hat...
There were two Taiwan tour groups traveling to the Itou peninsula in Japan. One section of the road was in bad condition with holes everywhere.One of ...
On the occasion of the coming of the Dragon Boat Festival, in order to carry forward the national spirit, inherit the traditional Chinese festivals, l...
Wang Jianlin did these four questions on the blackboard: 2 2 = 4; 4 4 = 8; 8 8 = 16; 9 9 = 19Employees said one after another: "You miscalculated...
On April 27, 2017, the International Labor Day celebration of "May Day" and the commendation meeting of model workers in Kaifeng city was held in Toky...
On April 21, 2017, it was reported that on-site debugging personnel of DEAR air separation Industrial Co., Ltd. (hereinafter referred to as "DEAR air ...
1. What is reflux ratio? What effect does it have on distillation? Answer: reflux ratio refers to the ratio of the amount of downflow liquid and the ...
According to the news on March 6, 2017, the equipment delivery work of our company for Minyuan project has been carried out one after another. Since t...
Good news came from Shandong on January 13, 2017. On the occasion of the coming of the new year, DEAR air separation and Shandong Kenli Petrochemical ...
