Patent · US Expired

Heating carbonaceous particulate material

US4108732A · kind A · utility

46Cited by
11References
29Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 3, 1976
Grant dateAug 22, 1978
Priority date
Expiry dateDec 3, 1996

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J8/10
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A method for mixing a stream of particulate carbonaceous material with another stream of particulate material in a reaction zone maintained substantially free of free oxygen, which method is especially useful for mixing a stream of particulate agglomerative carbonaceous material with a stream of particulate heat-supplying material to produce valuable gaseous, liquid and solid products. This invention discloses a number of apparatuses useful for mixing streams of particulate material in a reactor maintained substantially free of free oxygen.

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