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Liquefied Natural Gas (LNG) Technology and Equipment

Natural Gas Liquefaction

Air Products' liquefaction process technology and equipment is well proven and is used in the majority of the world's baseload LNG capacity. No company has more experience. We helped pioneer the LNG industry and have been designing liquefaction systems and supplying main cryogenic heat exchangers for plants all over the world for over 40 years.

Experience

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Product NameDescription/BenefitsDownloads
Gases

Nitrogen

Nitrogen gas is used for adjustment of the Wobbe Index of natural gas where high BTU must be diluted to meet pipeline specifications.

Nitrogen gas is used for adjustment of the Wobbe Index of natural gas where high BTU must be diluted to meet pipeline specifications.

Equipment

FLNG Process and Technology

LNG technology now adapted for use in offshore Floating LNG applications.

LNG technology now adapted for use in offshore Floating LNG applications.

Liquefaction Process and Technology

The world leading natural gas liquefaction technology for small, medium and large scale LNG plants. 

The world leading natural gas liquefaction technology for small, medium and large scale LNG plants. 

MCR Cryogenic Heat Exchangers

MCR heat exchangers are the heart of liquefied natural gas (LNG) plants. Our MCR® main cryogenic heat exchangers and natural gas liquefaction processes have become the world’s standard because of their reliability, high efficiency, and operational flexibility. 

MCR heat exchangers are the heart of liquefied natural gas (LNG) plants. Our MCR® main cryogenic heat exchangers and natural gas liquefaction processes have become the world’s standard because of their reliability, high efficiency, and operational flexibility. 

Mid-Size LNG

Competitive liquefaction offerings in the 0.25 - 2.0 million ton per annum mid-size plant range.

Competitive liquefaction offerings in the 0.25 - 2.0 million ton per annum mid-size plant range.

Peak Shavers / Small LNG Plants

From peak shaving up to 500,000 ton per annum size plant, Air Products offers the best technical solution.

From peak shaving up to 500,000 ton per annum size plant, Air Products offers the best technical solution.

Services

AP-OptiPlus™ Liquefier Optimization And Training Program

The AP-OptiPlus Program guides operators and engineers through troubleshooting and performance optimization of the liquefaction unit of an LNG plant.

The AP-OptiPlus Program guides operators and engineers through troubleshooting and performance optimization of the liquefaction unit of an LNG plant.

Engineering Services / Field Services

From preliminary to detailed design of the liquefaction plant, advisory services for field construction, plant commissioning, start-up, operator training, debottlenecking, troubleshooting and maintenance of the main cryogenic heat exchanger. 

From preliminary to detailed design of the liquefaction plant, advisory services for field construction, plant commissioning, start-up, operator training, debottlenecking, troubleshooting and maintenance of the main cryogenic heat exchanger. 

Nitrogen Services for LNG Terminal Cooldowns and BTU Modification

APEX (Air Products Express) Industrial Gas Services provide fast and flexible nitrogen gas supply to cooldown LNG terminals in advance of LNG deliveries and for BTU modification so natural gas can meet pipeline specifications. Call 1-800-APEXGAS (USA), + 52 5 3293300 (Mexico), +44 (0) 1256 706240 (Europe) or +65 6332 2440 (Singapore).

APEX (Air Products Express) Industrial Gas Services provide fast and flexible nitrogen gas supply to cooldown LNG terminals in advance of LNG deliveries and for BTU modification so natural gas can meet pipeline specifications. Call 1-800-APEXGAS (USA), + 52 5 3293300 (Mexico), +44 (0) 1256 706240 (Europe) or +65 6332 2440 (Singapore).

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