ASPE Inc. is a specialized gas engineering company providing the complete solution from design, manufacturing to commissioning & start-up service based on leading edge air separation & gas purification technologies.

Since its founding in the year of 2000 ASPE Inc. aims to grow into a global company specializing in gas separation, gas purification & gas engineering by concentrating all our capabilities on relentless internal innovation and technology development until now.

Despite any changes in the economic environment ASPE Inc. with its world's best technology will be a sustainable, trustworthy & reputable company by actively developing and nurturing new driving forces through global marketing.

With all of staffs at ASPE Inc. I also do pledge that we will develop into a company with the best value.

We look forward to having your continuing support and interest in the future.
Thank you.

Heung Seob, Lee Chief Executive Officer

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  ISO 9001

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  ISO 14001

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  ISO 13485

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  ISO 45001

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  PATENT (No.10-1355161)

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  PATENT (No.10-1414513)

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  PATENT (No.20-0368179)

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  Trademark Registration

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  Venture Company Cert.

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  INNO-BIZ

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  KOITA Cert. (No.20075642)

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  PATENT (No.10-2292426)

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  KGS Cert.

Nitrogen PSA Package

Nitrogen PSA package utilizes the properties of CMS (Carbon Molecular Sieve) to separate nitrogen from the air. CMS has the adsorption pore which adsorbs oxygen faster & stronger than nitrogen from the air under high pressure. The operation of nitrogen generator is the repeated process consisting of pressurization, production, equilibrium of pressure, purge and desorption.

Nitrogen Membrane Package

The principle of nitrogen membrane is to make use of the difference in the permeability speed of gas when the compressed air passes through the membrane. Oxygen gas with the high permeability exit first to atmosphere through vent port. Nitrogen gas product with a low permeability exits later downstream the end of membrane and delivered to process for use.

Oxygen PSA Package

Oxygen PSA package utilizes ZMS (Zeolite Molecular Sieve) to separate the oxygen gas from the air. The principle of the system is to make use of different adsorption forces of gases in air at pressure equalizing. The operation of oxygen generator is the repeated process consisting of pressurization, production, equilibrium of pressure, purge and desorption.

• Air Separation

  Oxygen Purifier

  

  Oxygen purification package is a system for manufacturing high purity of 99% oxygen from 95% oxygen using purifier.

• Air Separation

  Oxygen VPSA Package

  

  Atmospheric air consists of 21% oxygen, 78% nitrogen and 0.9% argon. Anyoxy® manufactured by ASPE Inc. is the specialized system using VPSA (Vacuum Pressure Swing Adsorption) for separating oxygen from air and has exported to the global market. ZMS(Zeolite Molecular Sieve), the adsorbent, for separating oxygen in air is perfectly designed for semipermanent use.

Oxygen medical packages are produced and manufactured confirming to ISO 13485, a medical device quality management system.

• Air Separation

  Oxygen PSA Package (PSA)

  

  Oxygen PSA package utilizes ZMS (Zeolite Molecular Sieve) to separate the oxygen gas from the air. The principle of the system is to make use of different adsorption forces of gases in air at pressure equalizing. The operation of oxygen generator is the repeated process consisting of pressurization, production, equilibrium of pressure, purge and desorption.

• Air Separation

  Oxygen VPSA Package (VPSA)

  

  Atmospheric air consists of 21% oxygen, 78% nitrogen and 0.9% argon. Anyoxy® manufactured by ASPE Inc. is the specialized system using VPSA (Vacuum Pressure Swing Adsorption) for separating oxygen from air and has exported to the global market. ZMS(Zeolite Molecular Sieve), the adsorbent, for separating oxygen in air is perfectly designed for semipermanent use.

Electrolyzer

Hydrogen Generation Package is a system manufacturing higher than 99.999% of high purity hydrogen gas using water electrolysis technology with aqueous solution of potassium hydroxide(KOH) solution and stores hydrogen gas in high pressure cylinder by hydrogen compressor.

Hydrogen PSA Package

Hydrogen purification package is a system that separates and purifies hydrogen gas in off-gases such as CH4, CO2, CO, H2, etc. from natural gas reformers, ammonia cracker and other petrochemical processes. The system has advantage of high return on investment (ROI) thanks to its simplicity and easy maintenance. Purified hydrogen gas is used in all industries such as oil refining, petrochemical, fuel cell, steel, semiconductors and etc.
APPLICATION Petrochemical Plants, LNG and Natural Gas Processing Plants, Hydrogen Plants, Cryogenic Plants, Biotechnological Plants

Methane Recovery (PSA/Membrane)

Biogas is a very important renewable energy for the future. ASPE Inc. has secured and commercialized the original technology for separation and purification of high-purity methane gas using the PSA/Membrane method. Biogas consists of methane, carbon dioxide and other exhaust gases coming from landfills, agricultural waste treatment plants, wastewater treatment facilities and anaerobic digesters such as food, livestock sewage. Purified and high- purity methane gas is used as blue hydrogen gas and very useful for automobile fuel, natural gas supply and etc.

Carbon Dioxide Recovery (PSA/Membrane)

Operating carbon dioxide (CO2) recovery process systems (PSA/Membrane) for carbon reduction and recovery is very important for strengthening future corporate competitiveness. ASPE Inc. is a specialized company in gas separation and purification and provides carbon dioxide recovery equipment using PSA (Pressure Swing Adsorption) for industries such as power plants, steel industries, reforming processes in hydrocarbon industries and etc. Recovered carbon dioxide can be used for various purposes such as manufacturing dry ice and welding gas.
APPLICATION Major Industries Using Energy, h2 and NH3 Purification, Natural Gas Purification, Power Plants

Carbon Dioxide Removal (TSA/PSA)

Carbon dioxide removal system is a system lowering carbon dioxide in the process gas less than 2ppm. The system is very precisely designed and manufactured according to the process and requirements required by the customers.

Gas Dryer

Gas Dryer (Gas Dehydration) is a equipment that removes moisture in off-gas and/or raw gas used in processes such as electrolyzer, petrochemical plants and oil refineries. From design, manufacturing through delivery we build optimal process system for meeting needs and requirements from the customer.

Gas Engineering

ASPEC Inc. has been perfectly carrying out many projects such as design, manufacturing and commissioning ＆ start-up service based on various experiences and accumulated technologies in the gas industry. Our capabilities and products are recognized by supplying for various plant sites and processes in cooperation with EPCs & the end-users in domestic and overseas market.

ASPE Inc. Course

Service Gas System

Service gas system is a system charging nitrogen, oxygen, hydrogen, carbon dioxide and other gases in cylinders at high pressure and supplying gases through manifolds at low pressure reduced by pressure regulators.