Large gaseous air separation plants (ASP) produce high purity oxygen, nitrogen, argon and rare gases through a combination of adsorption purification, cryogenic distillation. Depending on the requirements of the application scenario, internal or external compression process or internal compression process will apply to get high pressure products.

Large gaseous air separation units (ASU) also be called as customized air separation plants. Depending on customers' needs, we provide oxygen, nitrogen, argon and rare gases production plants, ranging from 685 TPD (20,000 Nm³/h) to 2,000 TPD (60,000 Nm³/h) of oxygen. It includes different technical solutions and different prefabrication (packaging) solutions to match customer's optimization criteria.

Typical applications include smelters, basic oxygen furnaces, blast furnaces and electric arc furnaces in metals industry, methanol and gas to liquid projects for natural gas monetization and energy conversion, ethylene oxide & ammonia production in Chemical industry, and integrated gasification combined cycle and oxy-combustion in Clean power.

Advantages

High power efficiency

Ease of maintenance for low OPEX

Extensive design and construction experience

Large portfolio offer adapted to a wide range of industries

Optimized plants design

Key Data

Production: oxygen up to 99.8% purity

Capacity: 685 TPD (20,000 Nm³/h) to 2,000 TPD (60,000 Nm³/h)

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