Heat transfer performance of heat exchangers for the small air separation unit

The orifice plate head on the plate and fin heat exchanger flow and heat transfer in the study with the re index increases, the flow distribution is uneven causing each part of the heat transfer is not easy, resulting in a uniform temperature distribution cloth, affecting the heat transfer performance.

Products of Heat transfer performance of heat exchangers for the small air separation unit

Large air separation plant KDON(Ar)-20000/30000-650

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Large and medium-sized air separation plant KDON-20000/20000

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Complete air separation plant KDON (Ar)-18000/36000-600

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Complete air separation plant KDON (Ar)-16000/20000-520

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Cases of Heat transfer performance of heat exchangers for the small air separation unit

Case of DEAR air separation and Meihua Group

Case of complete set of argon production equipment by air separation

Case of DEAR and East Hope Group

News of Heat transfer performance of heat exchangers for the small air separation unit

Kaifeng DEAR air separation held a training meeting on the Law of the People's Republic of China on the Prevention and Control of Solid Waste Pollution

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

Kaifeng DEAR air separation Industrial Co., Ltd. and Kaifeng Mobile signed 5G strategic cooperation agreement

Aug 28, 2020

On August 27, Kaifeng DEAR air separation Industrial Co., Ltd. (hereinafter referred to as Kaifeng DEAR air separation) and Kaifeng Mobile jointly hel

Video of Heat transfer performance of heat exchangers for the small air separation unit

DEAR air separation welding intelligent platform

May 25, 2022

DEAR air separation for Hongda steel project

May 20, 2022

DEAR air separation Chuanyang air separation equipment project

Dec 03, 2021

Albums of Heat transfer performance of heat exchangers for the small air separation unit

DEAR air separation design institute Seminar

Apr 11, 2024

DEAR air separation Chuanyang project

Apr 09, 2024

DEAR Air Separation Sending holiday greetings to female compatriots

Mar 12, 2024

Solutions of Heat transfer performance of heat exchangers for the small air separation unit

Large-scale complete air separation 16000/20000-520 solution for metallurgical industry

With the development of metallurgical industry, the enterprise produces all kinds of high quality and high quality carbon structural steel, alloy structural steel, seamless steel pipe and building materials. Due to the need of production, the enterprise cooperates with DEAR air separation on type 16000/20000-520 project, this solution is through multistage rectification. the characteristics of hydrogen-free argon production process solve the specific needs of enterprises.

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Solution for production of 300 tons argon in metallurgical industry

Entering the "13th Fives-Year Plan" period, DEAR air separation launched a combination of supply-side reform, which forced the traditional industry to upgrade its production capacity and move towards an orderly development. Since 2016, the country has focused on the large-scale and integrated layout of refining and chemical industry, restarted the project work focusing on modern new type coal chemical industry

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Faq of Heat transfer performance of heat exchangers for the small air separation unit

Liquid air separation plants start-up processes

Due to the tight start-up schedule of the liquid air separation plant, the cold box was no longer bare cooled after the overhaul. The workers removed the scaffolding and started loading sand directly, while starting the air compressor. After the system was started, the large air separation unitpiping was purged and the dew point was measured. At the end of sand loading in the cold box, the dew point < -65°C is measured at each relevant measurement point and the two expanders are switched ...

May 18, 2022

What preparatory work is done before the start-up operation of the fractionation tower system of the small air separation unit?

The start-up operation of the fractionation tower of a small air separation unit is crucial. During the start-up operation, the logistics, temperature and pressure in the system change dramatically. Before the small air separation unit start-up operation must be completed before the preparation work. 1, in accordance with the requirements of the technical conditions for the installation of small air separation unit to test and test qualified. 2, air purification system switching mechanism is c...

May 18, 2022