Title:
METHOD AND DEVICE FOR GENERATING HOT GAS
Document Type and Number:
Japanese Patent JPS60144507
Kind Code:
A
Abstract:
In a hot gas generating apparatus (1) coal is fed to a first gasifying fluidised bed (10) wherein it is partially gasified to generate a combustible gas and char. The char is circulated to a second combustion fluidised bed (12) for burning in the presence of excess air. The combustible gas is mixed with the oxygen rich gases from the second bed (12) and burnt to give a hot gas product.
Inventors:
ANDORUU RICHIYAADO BATSUTO
Application Number:
JP25585484A
Publication Date:
July 30, 1985
Filing Date:
December 05, 1984
Export Citation:
Assignee:
COAL IND
International Classes:
B01J8/24; B01J8/26; B01J8/34; B01J8/36; C10J3/54; C10J3/56; F23C6/02; F23C10/00; (IPC1-7): F23C11/02
Domestic Patent References:
| JPS5642008A | 1981-04-20 | |||
| JPS5247923A | 1977-04-16 | |||
| JPS5330480A | 1978-03-22 | |||
| JPS5246683A | 1977-04-13 | |||
| JPS547779A | 1979-01-20 | |||
| JPS5282872A | 1977-07-11 |
Attorney, Agent or Firm:
Soga Doteru