Home / All Air Separation tags /

Improvement of heat exchangers for small air separation units

Improvement of heat exchangers for small air separation units
Due to the heat exchanger logistics distribution characteristics factors, there are a variety of different improvement measures, mainly divided into the improvement of the head structure and the improvement of the guide sheet structure, in addition to the improvement of the study for the two-phase fluid distribution.
News of Improvement of heat exchangers for small air separation units
Apr 08, 2022
Recently, DEAR Air Separation and Yuwangtai District of Kaifeng City successfully signed a contract for the DEAR Air Separation Industrial Gas Island
Albums of Improvement of heat exchangers for small air separation units
Solutions of Improvement of heat exchangers for small air separation units
Large air separation plant KDON (Ar)-18000/36000-600 solution for chemical industry
Chemical industry has the characteristics of large scale, long industrial chain and so on. It is the basic industry and an important part of Chinese national economy. In recent years, environmental protection has been paid more and more attention, and the green development of chemical industry is also very important. In addition, the chemical industry in the industrial integration, scientific and technological innovation is also in constant efforts to advance. DEAR air separation helps the chemical industry to transform and upgrade to be environmental-friendly. DEAR’s large-scale air separation plant KDON (Ar) - 18000 / 36000-600 can use ultra-low pressure discharge energy-saving air separation technology patent, which can reduce the energy consumption of equipment operation by 5% - 15% and save a lot of production costs.
Large air separation plant KDON-20000/20000 solution for metallurgical industry
DEAR air separation has cooperated with customers in metallurgical industry domestic and abroad in many projects, and has rich project experience. DEAR has continuously invested in the research and development of large-scale air separation plant. In view of metallurgical industry, DEAR combined with the characteristic of this industry, develops high-efficiency energy-saving air separation plant, to meet the needs of large and medium customers. DEAR air separation uses the rapid development of internet technology to establish a remote monitoring system to collect real-time operation data of each air separation plant, and provides the best suggestions for users by using big data analysis.
Faq of Improvement of heat exchangers for small air separation units
The small air separation unit maintenance workers decided to temporarily shut down, export the gas in the tower, two argon pump cold box after picking sand, check the argon pump cold box in the liquid argon and to coarse argon tower valve, the valve after the indentation at the crack opening, low pressure system cold gas leakage. The inspector Personnel wrapped with non-woven cotton, the main tower to maintain a slight positive pressure, for local heating of the liquid argon pump after the main ...
May 23, 2022
Addition of 3 brackets on the line before the liquid nitrogen into the liquid nitrogen metering tank. Add fixed racks on the main cold, liquid oxygen metering tank oxygen export line converge into out of the main cold before the oxygen main, add brackets on the lower tower. From the bottom to the top of the second elbow down about 1.5m of the liquid air out of the lower tower pipeline to add fixed brackets. Before the dirty nitrogen into the subcooler, the original bracket is changed to a frame ...
May 23, 2022
© Kaifeng DEAR Air Separation Industry Co., Ltd.. All rights reserved.