Compressed Natural Gas (CNG): An Alternative to Liquefied Natural Gas (LNG)

2006 ◽  
Vol 21 (02) ◽  
pp. 318-324 ◽  
Author(s):  
Michael J. Economides ◽  
Kai Sun ◽  
Gloria Subero
Author(s):  
Par Neiburger

Liberator Engine Company, LLC designs, develops and produces alternative fuel engines for vehicles around the globe. The Company’s 6.0 Liter Liberator™ gaseous fuels engine will have the ability to operate on Compressed Natural Gas, Liquefied Natural Gas or Liquid Propane Gas: clean, domestic, economical fuels. The Liberator engine will target OEM on road vehicles, as well as off road applications. The Liberator engine is also an excellent choice for the repower of existing diesel vehicles. The 6.0L Liberator™ engine will serve as a replacement engine for vehicle currently operating on a Cummins 5.9L diesel engine or Mercedes diesel 6.0L engine. Paper published with permission.


Author(s):  
J. Robert Sims

Marine transport of liquefied natural gas (LNG) is well established and extensive precedents for the design of the ships and tanks exist. Fewer precedents exist for the transport of compressed natural gas (CNG). This paper describes the application of composite (fiber) wrapped pressure vessels constructed to the requirements of ASME Section VIII Division 3, Alternative Rules for Construction of High Pressure Vessels (Division 3) to pressure vessels for marine CNG transport. Since the density of CNG is much lower than the density of LNG, efficient transport requires that the pressure vessels be as light as possible while ensuring pressure integrity. The advantages of a composite fiber wrap and of Division 3 construction for this application will be discussed. Paper published with permission.


2000 ◽  
Author(s):  
Dean Girdis ◽  
Stratos Tavoulareas ◽  
Ray Tomkins

Sign in / Sign up

Export Citation Format

Share Document