Title:
固体の連続流を加熱するための方法と装置
Document Type and Number:
Japanese Patent JP2005525525
Kind Code:
A
Abstract:
A pneumatically conveyed flow of solids is continuously introduced into a pressurized container (42) in which a fluidized bed is maintained by adding an aerating gas, said bed being heated by heat exchange with a heat transfer medium (58). The mixture of solid/gas is continuously removed from the fluidized bed and separated into a lean gas phase and a highly compressed solid /gas mixture by gravitational or centrifugal deposition. The highly compressed solid/gas mixture is then continuously discharged into a pneumatic conveyor line (221) and conveyed pneumatically. The solid content of the pressurized container (42) is continuously monitored. Via a controlled gas removal (68) from the lean gas phase the continuos discharge of the highly compressed solid/gas mixture into the pneumatic conveyor line (221) is controlled in such a manner that the solid content of the pressurized container (42) remains substantially constant.
Inventors:
Kramer, Ivan
Gedelt, paul
Schmid, Lewis
Gedelt, paul
Schmid, Lewis
Application Number:
JP2003564503A
Publication Date:
August 25, 2005
Filing Date:
January 27, 2003
Export Citation:
Assignee:
PAUL WURTH SOCIETE ANONYME
International Classes:
F28F27/00; C21B7/00; F27B15/09; F27B15/14; F27B15/18; F27B15/20; F27D19/00; F27D21/00; F28C3/10; F28D13/00; (IPC1-7): F27B15/18; F27B15/09; F27B15/14; F27B15/20; F27D19/00; F27D21/00; F28C3/10; F28D13/00; F28F27/00
Attorney, Agent or Firm:
Nobuaki Kazehaya
Noriko Asano
Noriko Asano