Patent · US Expired

Low residence time solid-gas separation device and system

US4556541A · kind A · utility

6Cited by
23References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 24, 1984
Grant dateDec 3, 1985
Priority date
Expiry dateFeb 24, 2004

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10G2400/20
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

An apparatus and method embodied in a TRC system for rapidly separating particulate solids from a mixed phase solids-gas stream which may be at velocities up to 150 ft./sec. and at high temperature. Specifically, the device is designed for incorporation at the discharge of solid-gas reacting TRC systems having low residence time requirements and carried out in tubular type reactors. Separation is effected by projecting solids by centrifugal force against a bed of solids as the gas phase makes a 180.degree. directional change, said solids changing direction only 90.degree. relative to the incoming stream.

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