Title:
【発明の名称】粒状材料を加圧容器の中に供給する方法および装置
Document Type and Number:
Japanese Patent JPH07505212
Kind Code:
A
Abstract:
A method of feeding particulate material into a pressurized fluidized bed combustor including the steps of: feeding the particulate material from a source which is at a substantially lower pressure than that existing in the pressurized fluidized bed combustor into the upper end of an elongate, generally vertical gravity feed conduit constructed to have an inner bore which is substantially smaller at its lower end than at its upper end, and selecting the vertical height of the feed conduit and the extent of reduction in its bore over its length to ensure that the particulate material will move by gravity between the open input end of the conduit and the pressurized fluidized bed combustor notwithstanding the difference in pressure between the pressurized combustor and at the input end of the conduit.
Inventors:
Brantstrom, Leuine
Application Number:
JP51557593A
Publication Date:
June 08, 1995
Filing Date:
February 10, 1993
Export Citation:
Assignee:
AB carbon carbon activator get
International Classes:
F23C10/16; B01J3/02; F23C10/22; F23K3/02; (IPC1-7): F23K3/02; B01J3/02; F23C11/02
Attorney, Agent or Firm:
Akira Asamura (3 outside)