Brazed Aluminum Heat Exchangers for Air Separation

ALEX (Brazed Aluminum Heat Exchanger) |KOBE STEEL, LTD.

ALEX is the trade name of a brazed aluminum heat exchanger developed independently by Kobe Steel in 1963 for use as the regenerator in air separation plants. Kobe Steel is one of the leading manufacturers of brazed aluminum heat exchangers and is the top user of ALEX. We also own the air separation plants technology within our group.

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Introduction. Brazed Aluminium Plate-Fin Heat Exchangers are very compact exchangers built to a high specification for use in air separation plants and a wide range of other petrochemical and refrigeration applications. ALPEMA is the Aluminium Plate-Fin Heat Exchanger Manufacturers' Association, which currently represents the world's five major manufacturers of brazed aluminium plate-fin heat exchangers Aluminum plate-fin heat exchanger - Brazed aluminum plate-fin heat exchangers are well suited for these and many other services. The major applications of brazed aluminum plate-fin heat exchangers have been in the cryogenic separation and liquefaction of air (ASU); Natural Gas Processing (NGP) and Liquefaction (LNG); the production of petrochemicals and treatment of offgases; large refrigeration systems.

Brazed Aluminum Heat Exchangers - Chart Industries

Brazed Aluminum Heat Exchangers (BAHX), which are mission critical for a wide variety of cryogenic processing applications where reliability and thermal efficiency are paramount. Charts heritage begins with the adaptation of the product from the aerospace industry in the 1950s. Chart Industries - manbetx3.0Charts Brazed Aluminum Heat Exchangers (also known as a Plate Fin Heat Exchanger) and Cold Boxes are at the heart of low temperature natural gas, air separation and petrochemical processes worldwide. pioneered the use of BAHX for cryogenic gas processing in the 1950s and weve produced over 13,000 units since.

Fives Energy Cryogenics - Brazed Aluminium Heat

Brazed Aluminium Heat Exchangers (BAHX) play a crucial role in cryogenics. This due to their ability to facilitate heat transfer with small temperature differences. They are widely used for olefin, liquefied natural gas (LNG), and gas processing applications, offering high reliability and low energy consumption. SAFE USE OF BRAZED ALUMINUM HEAT EXCHANGERS gaseous product from the separation column, warm the GOX to ambient temperature and then raise its pressure with a GOX compressor. Brazed aluminum heat exchangers (BAHXs) are normally used as oxygen product vaporizers. Their use creates substantial contact between high pressure oxygen (both as LOX and GOX) and aluminum mate-rial.

SAFE USE OF BRAZED ALUMINUM HEAT EXCHANGERS

uct from the separation column, warm the GOX to ambient temperature and then raise its pressure with a GOX compressor. Brazed aluminum heat exchangers (BAHXs) are normally used as oxygen product vaporizers. Their use creates substantial contact between high pressure oxygen (both as LOX and GOX) and aluminum material. Brazed Aluminum Heat Exchangers Chart IndustriesBrazed aluminum heat exchangers are at the heart of our standard and modular plant solutions for small- and mid-scale LNG and cryogenic nitrogen rejection. Nitrogen Rejection Units Chart cryogenic nitrogen rejection units can be integrated with helium recovery, NGL extraction, LNG