发明名称 |
DRUM DRYER FOR REPROCESSING RECYCLED ASPHALT PAVEMENT |
摘要 |
An apparatus for the treatment of 100% reclaimed asphaltic pavement (RAP) is shown and described. The RAP is first heated in a counter flow drum which is supplied with hot combustion gases generated by a remote low NOx burner. The temperature of the drum input gases is preferably around 1100 degrees F and the output temperature of the gases may be 100 degrees F or less greater than the input temperature of the RAP. The RAP may be heated with a microwave oven to raise the RAP to a final temperature, although this step is not absolutely necessary in the counter flow design of this invention.
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申请公布号 |
CA2035291(C) |
申请公布日期 |
1996.02.27 |
申请号 |
CA19912035291 |
申请日期 |
1991.01.30 |
申请人 |
CYCLEAN INC. |
发明人 |
NATH, ROBERT H.;WILEY, JOHN;ERICKSON, ROBERT |
分类号 |
E01C19/10;(IPC1-7):E01C19/10 |
主分类号 |
E01C19/10 |
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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