DEAR air separation successfully held the "May Day" model and advanced commendation meeting

Small air separation unit heat exchanger working area Improvement of heat exchangers for small air separation units Structure of plate fin heat exchangers for liquid air separation plants Nitrogen plugs for crude argon towers in small air separation unit Special structure of heat exchangers for large air separation units Configuration diagram of the argon fraction of the small air separation unit Argon fraction control function block for large air separation units Compensation of internal parameters of argon fraction of small air separation units Improvement of argon distillation system for small air separation units Effect of small air separation unit argon extraction rate