Patent · US Expired

Static mixer retorting of oil shale

US4597852A · kind A · utility

16Cited by
8References
10Claims
0Family size

Inventors

Key dates

Filing dateSep 30, 1985
Grant dateJul 1, 1986
Priority date
Expiry dateSep 30, 2005

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01F25/43172
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Oil shale is well mixed and efficiently, effectively, and economically retorted in a special gravity flow retorting process and system which utilizes novel arrangements of internal baffles in a static mixer.

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