EP 0198700 B1 19910724 - ANNULAR NOZZLE AND PROCESS FOR ITS USE
Title (en)
ANNULAR NOZZLE AND PROCESS FOR ITS USE
Publication
Application
Priority
US 72376785 A 19850416
Abstract (en)
[origin: EP0198700A2] A synthetic or fuel gas mixture containing hydrogen and carbon monoxide is made by the partial oxidation in a free-flowing hollow reactor of a slurry of solid carbonaceous fuel in a liquid carrier admixed with a gas containing free oxygen using a nozzle in which an annular slurry stream is enveloped between central and annular streams of high velocity gas. A uniform atomized admixture of solids, liquids and gases is formed by impinging the annular slurry stream on a downstream nozzle diffuser, and then transported through an exit orifice at an accelerated velocity to further atomize the admixture. The nozzle preferably has a slurry passageway (32) formed of two elongate segments (32a, 32b), the upstream segment (32a) being of greater cross-sectional area than the downstream segment (32b). The nozzle also is of general use in mixing a slurry with a gas.
IPC 1-7
IPC 8 full level
C10J 3/46 (2006.01); C10J 3/48 (2006.01); F23D 21/00 (2006.01); F23D 99/00 (2010.01)
CPC (source: EP KR)
C10J 3/50 (2013.01 - KR); C10J 3/506 (2013.01 - EP); C10J 2200/152 (2013.01 - EP)
Citation (examination)
US 4338099 A 19820706 - CROUCH WILLIAM B, et al
Designated contracting state (EPC)
BE DE FR GB
DOCDB simple family (publication)
EP 0198700 A2 19861022; EP 0198700 A3 19870603; EP 0198700 B1 19910724; AU 5606886 A 19861023; AU 583370 B2 19890427; CA 1288949 C 19910917; CN 1007881 B 19900509; CN 86102614 A 19870128; DE 3680375 D1 19910829; IN 167217 B 19900922; JP H0735887 B2 19950419; JP S61259016 A 19861117; KR 860008257 A 19861114; KR 930011069 B1 19931120; NZ 215762 A 19890329; TR 22939 A 19881208; ZA 862842 B 19871230
DOCDB simple family (application)
EP 86302759 A 19860414; AU 5606886 A 19860414; CA 506684 A 19860415; CN 86102614 A 19860416; DE 3680375 T 19860414; IN 253MA1986 A 19860407; JP 8787786 A 19860416; KR 860002915 A 19860416; NZ 21576286 A 19860409; TR 20086 A 19860416; ZA 862842 A 19860416