Patent · US Active

Systems and methods for on-line pigging and spalling of coker furnace outlets

US9511396B2 · kind B2 · utility

2Cited by
22References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 2015
Grant dateDec 6, 2016
Priority date—
Expiry dateJun 1, 2035

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10B55/00
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Systems and methods for safe on-line pigging decoking of a coker furnace tubes and which also permits on-line spalling operations.

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