Ethane/ethylene and heavier hydrocarbons recovery, from natural gas or refinery off gas feed streams, using a cryogenic turboexpander process. High ethane recovery (99%) is achievable…
Category: Gas
Deep recovery of NGL from natural gas. Products: Sales gas and stable NGL, with a propane recovery as high as 99%. For an ethane-extraction plant,…
Application: Natural gas liquids (NGL) separation from liquefied natural gas (LNG) for Btu control of LNG and for enhanced product value. Primary application is for…
Selectively removing carbon dioxide (CO2) and water (H2O) vapor from raw natural gas or associated gas to meet pipeline specifications for both onshore and off-shore…
Recovery of propane and heavier components from various refinery offgas streams and from low-pressure associated natural gas. Propane recovery levels approaching 100% are typical. Low-pressure…
To produce liquefied natural gas for transportation or storage. The process is adequate for base-load facilities, as well as for peak shaving units. The design…
Liquefaction of natural gas for plant capacities ranging from small peak shaving applications, up to mid-size plants (4,000 tpd, 1.4 million tpa) using a mixed…
A process to increase capacity of LNG plants and minimize fuel gas production. LNG from the main cryogenic heat exchanger at –140°C, 40 bar is…
LNG production for either offshore or onshore Pretreated and dehydrated natural gas (1) is cooled in cold box (2) and then expanded to low pressure…
Natural gas liquefaction (LNG) process. Liquefin process—Dry natural gas (A) enters the liquefaction train’s pre-cooling section (1) where it is cooled between –50°C and –80°C…