Document Type and Number:
Japanese Patent JPH0116353
Kind Code:
B2
Abstract:
Centrifugal pump for introducing powdered solids into a pressurized space (e.g. coal in a pressurized gasifier) comprising a feed inlet (8) and a rotor (6) with passages (10) extending radially outwards from the rotor inlet. The pump also comrises a pump-shell (1) that diverges in the direction of rotation (27) and preferably communicates with a diffuser (3). The shell may consist of two or more identical parts that each surround part of the rotor and the shell may comprise gas inlets. A coal gasification process and apparatus using the said pump are also described.
Inventors:
ERITSUKU UIKUTORU BOKUTO
MAARUTEN YOHANESU UAN DERU BYURUGUTO
YAKOBU HENDORIKU SUTEIRU
ROBERUTO UISUMAN
MAARUTEN YOHANESU UAN DERU BYURUGUTO
YAKOBU HENDORIKU SUTEIRU
ROBERUTO UISUMAN
Application Number:
JP1979480A
Publication Date:
March 23, 1989
Filing Date:
February 21, 1980
Export Citation:
Assignee:
SHERU INTERN RISAACHI MAACHATSUPII BV
International Classes:
C10J3/72; B65G53/28; F04D7/04; F04D23/00; F04D29/44; F23K3/00
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