发明名称 |
ROTARY KILN |
摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive rotary kiln capable of controlling retention times at a low temperature range and a high temperature range independently. SOLUTION: The rotary kiln comprises two zones having different inner diameters. The inner diameter at a product discharge side is larger than that at a raw material charge side. A dam ring is provided at the end of the product discharge side.
|
申请公布号 |
JP2001289564(A) |
申请公布日期 |
2001.10.19 |
申请号 |
JP20000105412 |
申请日期 |
2000.04.03 |
申请人 |
SUMITOMO METAL MINING CO LTD |
发明人 |
OGASAWARA MASAHIRO;TOMOTA KATSUHIRO;SAKAMOTO YUZO;YANO KOJI |
分类号 |
F23J1/00;B09B3/00;F27B7/02;F27B7/10;F27B7/33;(IPC1-7):F27B7/02 |
主分类号 |
F23J1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|