Patent · US Active

Two-stage heavies removal in lng processing

US12111101B2 · kind B2 · utility

0Cited by
9References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 5, 2020
Grant dateOct 8, 2024
Priority date
Expiry dateJun 5, 2040

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF28D2021/0064
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Implementations described and claimed herein provide systems and methods for processing liquefied natural gas (LNG). In one implementation, a feed gas is received and partially condensed into a two-phase stream by expanding the feed gas. A liquid containing fouling components is removed from the two-phase stream. A vapor generated from the two-phase stream is compressed into a compressed feed gas. The compressed feed gas is directed into a feed chiller heat exchanger. The compressed feed gas is free of the fouling components.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.