Method for producing liquefied natural gas
US7231784B2 · kind B2 · utility
18Cited by
11References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 2004 |
| Grant date | Jun 19, 2007 |
| Priority date | — |
| Expiry date | Aug 18, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25J2290/32
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for producing liquefied natural gas employing two separate adsorption steps for removing water and carbon dioxide from natural gas and employing a subambient expansion to produce regeneration gas for the regeneration of the dehydration adsorption step in addition to supplying refrigeration for the cooling or liquefaction of clean natural gas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.