Apparatus and method for an asphalt plant

    公开(公告)号:US09683336B2

    公开(公告)日:2017-06-20

    申请号:US13447417

    申请日:2012-04-16

    申请人: Malcolm Swanson

    发明人: Malcolm Swanson

    IPC分类号: B28C5/46 E01C19/05 E01C19/10

    摘要: An asphalt plant adapted to use RAP to produce asphalt. The preferred asphalt plant comprises a bin that is adapted to store the RAP, a heat source that is adapted to supply heat, a dryer that is adapted to dry the RAP, a mixer that is adapted the mix the RAP and a means for conveying the RAP from the bin to the dryer. The preferred asphalt plant uses substantially only the RAP to produce asphalt. A method for producing asphalt from RAP comprising providing an asphalt plant adapted to use the RAP to produce asphalt. The preferred method further comprises conveying the RAP from the bin to the dryer, drying the RAP, and mixing the RAP.

    Polyurethane based roadway forming
    8.
    发明授权
    Polyurethane based roadway forming 有权
    聚氨酯基巷道成型

    公开(公告)号:US09284694B2

    公开(公告)日:2016-03-15

    申请号:US14582336

    申请日:2014-12-24

    摘要: Provided herein are roadways containing polyurethane materials. A roadway includes a base layer of a compacted in situ material and/or a wear layer disposed on the base layer. One or both of these layers may include the polyurethane material to bind other components in the layers and to form more robust and durable roadway structures capable of withstanding operating loads of the roadway. In some embodiments, the polyurethane material is added to the wear layer by mixing in situ soil and/or foreign aggregate with polyurethane material or by dispensing the polyurethane material over the existing partially formed wear layer. The base layer may or may not include a polyurethane material. The type, concentration, distribution, and processing of the polyurethane material in the wear layer may be the same or different than that in the base layer.

    摘要翻译: 本文提供了含有聚氨酯材料的道路。 巷道包括压实的原位材料的基层和/或设置在基层上的耐磨层。 这些层中的一个或两个可以包括聚氨酯材料以结合层中的其它组分,并且形成能够承受巷道的操作载荷的更坚固耐用的道路结构。 在一些实施方案中,通过将现场土壤和/或外来骨料与聚氨酯材料混合或通过在现有的部分形成的耐磨层上分配聚氨酯材料将聚氨酯材料加入到耐磨层中。 基层可以包括或可以不包括聚氨酯材料。 耐磨层中的聚氨酯材料的种类,浓度,分布和加工可以与基层相同或不同。

    Polyurethane based road forming
    10.
    发明授权
    Polyurethane based road forming 有权
    聚氨酯基路面成型

    公开(公告)号:US08950972B2

    公开(公告)日:2015-02-10

    申请号:US13856223

    申请日:2013-04-03

    IPC分类号: E01C7/30 E01C7/36 E01C23/06

    摘要: Provided herein are roadways containing polyurethane materials. A roadway includes a base layer of a compacted in situ material and/or a wear layer disposed on the base layer. One or both of these layers may include the polyurethane material to bind other components in the layers and to form more robust and durable roadway structures capable of withstanding operating loads of the roadway. In some embodiments, the polyurethane material is added to the wear layer by mixing in situ soil and/or foreign aggregate with polyurethane material or by dispensing the polyurethane material over the existing partially formed wear layer. The base layer may or may not include a polyurethane material. The type, concentration, distribution, and processing of the polyurethane material in the wear layer may be the same or different than that in the base layer.

    摘要翻译: 本文提供了含有聚氨酯材料的道路。 巷道包括压实的原位材料的基层和/或设置在基层上的耐磨层。 这些层中的一个或两个可以包括聚氨酯材料以结合层中的其它组分,并且形成能够承受巷道的操作载荷的更坚固耐用的道路结构。 在一些实施方案中,通过将现场土壤和/或外来骨料与聚氨酯材料混合或通过在现有的部分形成的耐磨层上分配聚氨酯材料将聚氨酯材料加入到耐磨层中。 基层可以包括或可以不包括聚氨酯材料。 耐磨层中的聚氨酯材料的种类,浓度,分布和加工可以与基层相同或不同。