| 发明名称 |
METHOD AND DEVICE FOR FEEDING SOLID GRAIN TO PRESSURIZING VESSEL |
| 摘要 |
Centrifugal coal pump with impact grinding. Impact surfaces are arranged around the circumference of the rotor of a centrifugal solids pump. Particles striking such surfaces pulverize, due to their high velocity. A saw-tooth- shaped casing round the rotor is preferred. |
| 申请公布号 |
JPS5697535(A) |
申请公布日期 |
1981.08.06 |
| 申请号 |
JP19800175950 |
申请日期 |
1980.12.15 |
| 申请人 |
SHELL INT RESEARCH |
发明人 |
MAARUTEN YOHANESU BUAN DERU BU |
| 分类号 |
C10J3/72;B01J3/02;B02C13/18;C10J3/50;F04D23/00 |
主分类号 |
C10J3/72 |
| 代理机构 |
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代理人 |
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