Home / All Air Separation tags /

Operation and maintenance of air separation unit

Operation and maintenance of air separation unit
Operation management is becoming more and more important in enterprise strategic management planning, and the operation and maintenance of air separation unit is also very important. With the help of Internet technology, DEAR air separation establishes the general control room, adds network software and hardware modules to the traditional air separation products, realizes remote monitoring, automatic data acquisition and analysis and other functions, so as to ensure the long-term, stable, safe and reliable operation of the user's unit in the best working condition, and bring real economic benefits to customers!
News of Operation and maintenance of air separation unit
More
Oct 30, 2020
Recently, it is reported from Kaifeng DEAR air separation Industrial Co., Ltd. (hereinafter referred to as DEAR air separation) that DEAR air separati
Sep 11, 2020
On September 7, it was reported that in order to prevent and control environmental pollution by solid waste, protect public health, maintain ecologica
Albums of Operation and maintenance of air separation unit
More
Solutions of Operation and maintenance of air separation unit
More
Small air separation plant KDON (Ar)-3500/2000-75 solution for oil industry
DEAR air separation has many years of air separation plant manufacturing experience and has provided many sets of air separation plant for different customers in the oil industry for many years. The KDON (Ar) - 3500 / 2000-75 small air separation plant project cooperated by DEAR air separation and customers has helped enterprises to build more high-performance and high-quality products, which has been praised by customers.
Non-ferrous industry small air separation plant 3000/300 Y-type solution
The application of air separation equipment in the non-ferrous industry has laid a solid foundation for the non-ferrous industry. With the rapid development of the industry and the production needs of the enterprises, the small air separation plant 3000/300Y project cooperated with customers by DEAR Air Separation has won unanimous praise from customers.
Faq of Operation and maintenance of air separation unit
More
The oxygen and nitrogen products produced by the air separation unit in the external compression process are low-pressure oxygen and nitrogen from the upper column, which are sent out of the cold box after being reheated by the heat exchanger. The product gas pressure out of the cold box is generally 0.12MPa. After being compressed to the pressure required by the user by the oxygen compressor, it is sent to the user’s pipeline. The internal compression process of oxygen is that liquid oxygen products are directly extracted from the condensing evaporator, compressed to the user's required pressure by the liquid oxygen pump in the cold box, and then sent to the user's pipeline after reheating and gasification by the heat exchanger.
May 22, 2025
In the air separation plant, the main heat exchanger is the key equipment to ensure the performance of the whole set of equipment. The function of the main heat exchanger in the molecular sieve pre purification process air separation equipment is to ensure the temperature difference at the hot end to be kept at the design value by recovering the cold quantity of the backflow gas, provide sufficient expander gas to expander, make up for the cold quantity loss of the equipment, and provide the raw gas under the design condition for the lower tower.
May 10, 2024
© Kaifeng DEAR Air Separation Industry Co., Ltd.. All rights reserved.
Online
Inquiry
Email
Top