New material industry news

DEAR air separation and Jilin Meihua amino acid Co., Ltd. signed the contract of KDONAr-13000/22000/350 air separation unit of raw material ammonia project

On March 19, it was reported that DEAR air separation (hereinafter referred to as DEAR) and Meihua Group Jilin plum blossom amino acid Co., Ltd. (here...

2019.03.20

What are the requirements for the materials of oxygen pipes?

Under certain conditions, especially under high pressure, oxygen may react with carbon in steel when encountering friction, impact and spark. Therefor...

2013.08.09

What problems should be paid attention to when filling cold-keeping materials?

1) before filling, the water on the base of the cold box should be dried;2) when filling, every equipment and pipeline in the air separation plant sho...

2013.04.17

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