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Equipment [ Return towards Oil & Gas]

Application of gases in your activity involves the following equipments, optimized by Air Liquide and its partners.

Cryogenic Purification

Cryogenic process takes advantage of the relative volatilities of the components of hydrogen and hydrocarbons. So the choice of a process scheme depends upon several factors, including product purity, product recovery and available utilities. Cryogenic technology is justified by multi-product recovery, such as hydrogen, methane, ethane, ethylene, propane, propylene and/or heavier components. And cryogenic technology can also be combined with AIR LIQUIDE membrane and/or PSA technology to achieve your product requirements at optimized capital and operating costs

Pressure Swing Adsorption

At AIR LIQUIDE, we have been operating hydrogen Pressure Swing Adsorption units (PSA) since 1962 for our own needs. Combined with our engineering upgrades, this field experience has enabled PSA units that are flexible and reliable. They have a high turndown ratio and can maintain both recovery and product purity by automatically adjusting cycle times. Adsorbents are selected according to the nature of the impurities that need to be removed from the hydrogen-containing streams and their capacity to offer a long cycle life.

MEDAL™ Membrane Technology

Applications of MEDAL™ membranes in a refinery include:
Catalytic reformer off-gas purificationContinuous catalytic reforming reductionHydrocracker purge purificationHydrotreater purge purificationHydrogen plant feed purification(when hydrogen laden streams are diverted to the unit)Isobutane dehydrogenation gas

The gas mixing system: OXYNATOR™

How to to mix Oxygen and Air to increase your capacity, non-reactive gases for efficient running, reactive gases for maximum safety

OXALAIR Personal Breathing Equipment

This protective equipment is derived directly from the model developed for the aeronautical industry, that has been in service for 12 years. It is ideal for evacuation from confined sites or structures (tunnels, galleries, ship’s holds) contaminated by chemical or toxic emissions from fires.

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