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1.
公开(公告)号:US20160160049A1
公开(公告)日:2016-06-09
申请号:US14887632
申请日:2015-10-20
申请人: Pavel Kriz , Daniel Grant , Mary J. Gale , John Brownie
发明人: Pavel Kriz , Daniel Grant , Mary J. Gale , John Brownie
IPC分类号: C08L95/00
CPC分类号: C08L95/00 , C08L2555/22 , C08L2555/34 , C08L2555/50 , E01C7/18
摘要: Methods are provided for making asphalt mix composition from mixtures of binder, aggregate, and tailings derived from a solvent froth treatment performed to recover bitumen from mined oil sands. The tailings derived from the solvent froth treatment can be used to replace at least a portion of the small particles in the aggregate used for forming the asphalt mix composition.
摘要翻译: 提供了用于从进行溶剂泡沫处理的粘合剂,骨料和尾料的混合物制备沥青混合料组合物以从开采的油砂中回收沥青的方法。 来自溶剂泡沫处理的尾矿可用于代替用于形成沥青混合料组合物的聚集体中的至少一部分小颗粒。
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公开(公告)号:US10011721B2
公开(公告)日:2018-07-03
申请号:US14887632
申请日:2015-10-20
申请人: Pavel Kriz , Daniel Grant , Mary J. Gale , John Brownie
发明人: Pavel Kriz , Daniel Grant , Mary J. Gale , John Brownie
CPC分类号: C08L95/00 , C08L2555/22 , C08L2555/34 , C08L2555/50 , E01C7/18
摘要: Methods are provided for making asphalt mix composition from mixtures of binder, aggregate, and tailings derived from a solvent froth treatment performed to recover bitumen from mined oil sands. The tailings derived from the solvent froth treatment can be used to replace at least a portion of the small particles in the aggregate used for forming the asphalt mix composition.
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公开(公告)号:US20130143778A1
公开(公告)日:2013-06-06
申请号:US13309940
申请日:2011-12-02
申请人: Ramesh Varadaraj , Lyle E. Moran , John Brownie , Mary J. Gale
发明人: Ramesh Varadaraj , Lyle E. Moran , John Brownie , Mary J. Gale
IPC分类号: C10M169/04 , C10C3/00 , C10L3/10
CPC分类号: C08K5/42 , C08L91/00 , C08L95/00 , C10G21/003
摘要: A novel composition is provided that incorporates the residual solids from solvent deasphalting to make a high value asphalt product. A process for making the asphalt composition is also provided. A first portion of heavy oil or another feedstock can be deasphalted using propane deasphalting or another suitable deasphalting process. This generates a solvated fraction and an insoluble deasphalting residue. The deasphalting residue is then added to a second portion of heavy oil, such as a second portion of the same type of heavy oil that was used as feedstock in the solvent deasphalting. The mixture of deasphalting residue and heavy oil results in a novel dispersion that is suitable for use as an asphalt. Optionally, an additive such as an alkyl substituted aromatic sulfonic acid can be added to the composition to further improve the asphalt properties.
摘要翻译: 提供了一种新的组合物,其包含来自溶剂脱沥青的残留固体以制备高价值沥青产品。 还提供了制备沥青组合物的方法。 重油或其他原料的第一部分可以使用丙烷脱沥青或其它合适的脱沥青方法脱沥青。 这产生溶剂化馏分和不溶性脱沥青残渣。 然后将脱沥青残渣加入重油的第二部分,例如在溶剂脱沥青中用作原料的相同类型重油的第二部分。 脱沥青残渣和重油的混合物产生适合用作沥青的新型分散体。 任选地,可将添加剂如烷基取代的芳族磺酸加入到组合物中以进一步改善沥青性能。
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公开(公告)号:US08993495B2
公开(公告)日:2015-03-31
申请号:US13309940
申请日:2011-12-02
申请人: Ramesh Varadaraj , Lyle E. Moran , John Brownie , Mary J. Gale
发明人: Ramesh Varadaraj , Lyle E. Moran , John Brownie , Mary J. Gale
CPC分类号: C08K5/42 , C08L91/00 , C08L95/00 , C10G21/003
摘要: A novel composition is provided that incorporates the residual solids from solvent deasphalting to make a high value asphalt product. A process for making the asphalt composition is also provided. A first portion of heavy oil or another feedstock can be deasphalted using propane deasphalting or another suitable deasphalting process. This generates a solvated fraction and an insoluble deasphalting residue. The deasphalting residue is then added to a second portion of heavy oil, such as a second portion of the same type of heavy oil that was used as feedstock in the solvent deasphalting. The mixture of deasphalting residue and heavy oil results in a novel dispersion that is suitable for use as an asphalt. Optionally, an additive such as an alkyl substituted aromatic sulfonic acid can be added to the composition to further improve the asphalt properties.
摘要翻译: 提供了一种新的组合物,其包含来自溶剂脱沥青的残留固体以制备高价值沥青产品。 还提供了制备沥青组合物的方法。 重油或其他原料的第一部分可以使用丙烷脱沥青或其它合适的脱沥青方法脱沥青。 这产生溶剂化馏分和不溶性脱沥青残渣。 然后将脱沥青残渣加入重油的第二部分,例如在溶剂脱沥青中用作原料的相同类型重油的第二部分。 脱沥青残渣和重油的混合物产生适合用作沥青的新型分散体。 任选地,可将添加剂如烷基取代的芳族磺酸加入到组合物中以进一步改善沥青性能。
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