Title:
【発明の名称】高温ガスの処理方法および装置
Document Type and Number:
Japanese Patent JP2675753
Kind Code:
B2
Abstract:
A method and apparatus for treating hot process gases produced in high temperature processes in a circulating fluidized bed reactor. The reactor (10) comprises a mixing chamber (12), a particle separator (16) and a return duct (18) for returning the circulating mass from the particle separator to the mixing chamber. The return opening (24) of the return duct is so arranged that the flow of solids entering the mixing chamber via the opening is directed substantially downwardly. The inlet (22) for hot process gas is so arranged as to allow the hot process gas to flow into the mixing chamber as a substantially upwardly directed solids flow so that the solids flow comes into contact with the gas flow.
Inventors:
Timo Hippenen
Application Number:
JP13038394A
Publication Date:
November 12, 1997
Filing Date:
June 13, 1994
Export Citation:
Assignee:
A. Alstrom Corporation
Hismelt Corporation Proprietary Limited
Hismelt Corporation Proprietary Limited
International Classes:
B01D45/02; B01D45/12; B01D51/04; B01J8/18; B01J8/24; B01J8/38; F23C10/18; F27B15/00; F27B15/10; F27B15/12; F27D17/00; (IPC1-7): B01J8/24; F23C11/02; F27B15/00; F27B15/10; F27B15/12; F27D17/00
Attorney, Agent or Firm:
Takashi Ishida (3 others)