发明名称 |
Fremgangsmåte og system for fremstilling av en varm skumblanding av asfaltforbindelse |
摘要 |
The invention describes a process for preparing a warm mix asphalt composition by mixing an aggregate grain material with a soft binder, and adding a hard binder to the mixed aggregate grain material. The hard binder is foamed in a foaming process before it is introduced to the mixed grained aggregate material. A system for preparing the warm mix asphalt composition comprising a drying drum for heating and drying the aggregate component, a mixing mill for mixing the asphalt components and a mix storage silo, where the system also includes foam production facilities for foaming the hard binder before introduction to the mixing mill, is also disclosed. |
申请公布号 |
NO20000955(D0) |
申请公布日期 |
2000.02.25 |
申请号 |
NO20000000955 |
申请日期 |
2000.02.25 |
申请人 |
KOLO VEIDEKKE AS |
发明人 |
LARSEN, OLLE R.;ROBERTUS, CARL C. |
分类号 |
C08J9/12;C08L93/00;C08L95/00;E01C7/18;E01C19/08;E01C19/10;(IPC1-7):C08L |
主分类号 |
C08J9/12 |
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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