Patent · US Active

Methods for separating light fractions from hydrocarbon feedstock

US10787616B2 · kind B2 · utility

1Cited by
6References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 20, 2015
Grant dateSep 29, 2020
Priority date
Expiry dateAug 20, 2035

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10G2300/4068
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A process for facile separation of lighter hydrocarbon fractions from the heavier fractions of hydrocarbon oil feedstocks is disclosed, which utilizes novel sparging and reverse distillation techniques. The present invention can be utilized for the facile “topping” of crude oil extracted on-site. Moreover, while heavier hydrocarbon fractions may be shipped to refineries for further processing, this invention will also prove useful for quick separation of light fractions produced by cracking processes off-site.

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