Title:
【発明の名称】圧力反応器に使用する方法及び装置
Document Type and Number:
Japanese Patent JP2786887
Kind Code:
B2
Abstract:
A process burner (10) for the partial oxidation of a carbonaceous slurry has three concentric conduits (23,28,26) defining a central passageway (27), a middle annular passageway (25) and a frusto-conical passageway. The discharge ends of the central and middle passageways (27,25) lie in substantially the same plane and an acceleration conduit (33) extends the frusto-conical passageway downstream. The slurry is passed through the middle passageway (25) and oxygen-containing gas is passed through the central and frusto-conical passageways with 70-95 weight percent of said gas passing through the frusto-conical passageway. Preferably, the acceleration conduit forms a smooth curving surface without sharp angles from the frusto-conical conduit apex to a cylindrical discharge portion of the acceleration conduit. It also is preferred that the annular passageway (25) has an enlarged upstream end forming a distribution chamber (16) having a baffle place (16a) angularly disposed under the slurry feed inlet to the annular passageway (25) so that the slurry feed changes from axial to downwardly spiralling radial flow.
Inventors:
CHAARUZU DABURYUU RITSUPU
Application Number:
JP12655189A
Publication Date:
August 13, 1998
Filing Date:
May 19, 1989
Export Citation:
Assignee:
DESUTETSUKU ENAJII INC
International Classes:
F23D17/00; C10J3/46; C10J3/48; F23D99/00; (IPC1-7): F23D21/00; F23D17/00
Domestic Patent References:
| JP61259016A | ||||
| JP62266154A | ||||
| JP61138016A | ||||
| JP58175339U |
Attorney, Agent or Firm:
Kazuo Shamoto (5 outside)