Patent · US Active

Optimization of a deasphalting process with the aim of producing a feed for a carbon black unit

US10336953B2 · kind B2 · utility

1Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 29, 2016
Grant dateJul 2, 2019
Priority date
Expiry dateNov 29, 2036

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10G2300/44
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A process for producing a composition as a feed for producing carbon black starting from an atmospheric residue, in which said atmospheric residue is vacuum distilled in order to produce at least one vacuum distillate fraction and at least one vacuum residue fraction, said vacuum distillate fraction being treated in accordance with at least the following two steps in succession:

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