发明名称 |
AIR FLOW DRYER FOR GRANULAR MATERIAL |
摘要 |
A flash dryer of cut tobacco comprises a drying duct (16) for connecting a feeding section (14) of cut tobacco to a tangential separator (18). The drying duct (16) has an upstream-side duct portion (16a) extending straight from the feeding section (14) at an elevation angle ranging from 30 DEG to 60 DEG and a downstream-side duct portion (16b) curving upward in a convex shape. A dry gas that flows through the drying duct (16) may contain superheated steam. <IMAGE>
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申请公布号 |
EP1450122(A1) |
申请公布日期 |
2004.08.25 |
申请号 |
EP20020803926 |
申请日期 |
2002.11.25 |
申请人 |
JAPAN TOBACCO INC. |
发明人 |
OHDAKA, YASUHIRO;HANAOKA, CHIHIRO;ENDO, NOBUYASU;SUGIYAMA, AKIHIRO;YOKOTA, KATSUHIDE;UCHIDA, SUSUMU |
分类号 |
F26B1/00;A24B3/04;F26B3/10;F26B17/10;(IPC1-7):F26B3/10 |
主分类号 |
F26B1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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