NextDecade

What is LNG?

Liquefied natural gas, or LNG, is natural gas (CH4) in its liquid state

Environment

LNG and natural gas have significant environmental benefits over other forms of energy, particularly in comparison to coal or oil

Safety

Safety is an extremely important consideration at every stage of development of our projects, from front-end engineering and design through construction and operations

Permitting

U.S. LNG export projects are subject to one of the most rigorous regulatory processes in the world, ensuring that each project adheres to an array of federal, state and local regulations

Natural gas is liquefied so that it can be more efficiently transported over long distances in specially designed LNG ships. Once super-cooled to -260ºF, natural gas condenses by a factor of ~600x.

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LNG is an odorless, non-flammable, non-toxic liquid that has been safely and securely shipped around the world for over 60 years.

For more information on LNG and the benefits of natural gas, visit the API or the Center for LNG websites.

What is LNG?

LNG is liquefied natural gas (methane) that has been cooled to an extremely cold temperature (-260° F/ -162.2° C). At standard atmospheric conditions, methane is a vapor, not to be confused with gasoline, which is a liquid.

How is LNG shipped?

Specially designed ships are used to transport LNG to U.S. terminals. They have double hulls and are constructed of specialized materials that are capable of safely storing LNG at temperatures of -260° F/ -162.2° C.

How are U.S. LNG facilities permitted?

U.S. LNG export projects undergo a rigorous, multiyear review and permitting process overseen by the U.S. Federal Energy Regulatory Commission (FERC) and more than a dozen federal, state and local agencies, ensuring safe, responsible, and environmentally sound economic development.

NextDecade’s projects are designed to meet or exceed all environmental and other regulatory requirements, which include strict standards governing impacts on air, land, water, and wildlife. The rigorous regulatory process and ongoing oversight by the Federal Energy Regulatory Commission (FERC) ensure these standards are met and maintained in accordance with the law.

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  • When LNG is vaporized and used as fuel, it reduces particulate emissions to near zero and carbon dioxide (CO2) emissions by 70 percent in comparison with other, heavier hydrocarbon fuels.
  • When burned for power generation, the results are even more pronounced: sulfur dioxide (SO2) emissions are virtually eliminated and CO2 emissions are reduced significantly.

LNG safety facts

  • LNG is a natural gas cooled to -260°F
  • LNG occupies 1/600th the volume of gas
  • LNG is not toxic, corrosive, explosive or flammable
  • LNG looks like water and is colorless and odorless
  • LNG cannot contaminate soil or water
  • If spilled on land or in water, LNG vaporizes and leaves no residue
  • LNG shipping has occurred safely worldwide since first cargoes in 1964

Rio Grande LNG and Gaveston Bay LNG project safety

  • Proven, safe, reliable technology and design
  • Comprehensive and best-practice safety policies, systems, and procedures
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U.S. Federal energy regulatory commission permitting process

The Federal Energy Regulatory Commission, also known as FERC, is the main regulatory body charged with the review and permitting process for U.S. LNG export projects. The process includes a comprehensive review of the environmental, social, and economic impacts of proposed projects. The FERC, in cooperation with more than a dozen federal, state and local agencies – including the U.S. Environmental Protection Agency, the U.S. Coast Guard, the Texas Parks and Wildlife Department, the Texas Commission on Environmental Quality, and others – conducts this comprehensive review of proposed LNG projects before issuing permits. The FERC process is designed to ensure safe and responsible development and operations of U.S. LNG export projects.

Rio Bravo Pipeline Map
galveston Bay lNG Map