Home / All Air Separation tags /

Improvement of heat exchanger heads for liquid air separation units

Improvement of heat exchanger heads for liquid air separation units
When the fluid inlet velocity is small, the improved head is not good enough to improve the uniformity of the inlet logistics distribution of the heat exchanger, by improving the original primary head to a secondary head can greatly improve the internal logistics distribution characteristics of the heat exchanger.
News of Improvement of heat exchanger heads for liquid air separation units
More
Nov 28, 2024
DEAR air separation was selected for the "Credit China" program on CCTV channel Rated as a 'Key Credit Certification Enterprise'
Feb 23, 2022
Recently, theresults of the Mayor's Quality Award and Quality Award Nomination Award for 2021 in Kaifeng were announced. Kaifeng Dear Air Separation I
Albums of Improvement of heat exchanger heads for liquid air separation units
More
Solutions of Improvement of heat exchanger heads for liquid air separation units
More
Large air separation plant KDON-15000/35000 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 different fields, DEAR combined with the characteristics of these industry, develops high-efficiency energy-saving air separation plant. 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. The KDON-15000 / 35000 large scale air separation plant, cooperated with customers, has achieved rapid, stable and efficient operation, and highly affirmed by customer.
Large air separation plant KDON (Ar)-12000/24000-400 solution for metallurgical industry
Metallurgical industry is an industry to develop metal mineral resources and produce various kinds of raw materials for metal products. With the progress of science and technology, the metallurgical industry has new requirements for the process, process, management and application research and development of air separation plant. For many years, DEAR air separation has provided a number of complete solutions for the metallurgical industry, relying on the deep understanding of the industry and excellent product quality to help the efficient development of the metallurgical industry. KDON (Ar) - 12000 / 24000-400, a large scale air separation plant cooperated by DEAR air separation company and customers, has realized the rapid, stable and efficient operation of the production process, which is highly affirmed by customers. It also provides strong technical and product support for customers to cope with the fierce market competition.
Faq of Improvement of heat exchanger heads for liquid air separation units
More
What are the requirements for safety technology management of gas cylinder filling units
Apr 25, 2025
The start-up phase of the whole low-pressure oxygen generator is that liquid empty appears first in the lower tower, and then liquid oxygen appears in the upper tower. The cold energy needed to accumulate liquid in the tower mainly comes from the expansion machine, which uses the low temperature gas after expansion to make part of the air liquefaction in the liquid purifier. But the upper tower itself can not produce liquid, it mainly depends on the liquid from the lower tower into the upper tower. In the phase of hydrops, in order to accumulate the liquid level as soon as possible, the cooling volume should be transferred to the tower as much as possible, the phenomena of overcooling, temperature difference at the hot end and cold loss increase caused by excess cooling of switching heat exchanger should be avoided. As for how to recycle and transfer the cold volume of the air expansion into the tower, whether it is by the liquid purifier to transfer the cold volume to the lower tow...
Apr 15, 2025
© Kaifeng DEAR Air Separation Industry Co., Ltd.. All rights reserved.
Online
Inquiry
Email
Top