PROCESS FOR COLD-IN-PLACE RECYCLING USING FOAMED ASPHALT AND LUBRICATION ADDITIVE
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United States of America Patent
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May 20, 2015
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Aug 5, 2008
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Abstract
Cold-in-place asphalt recycling is disclosed. A foamed asphalt may be produced by injecting water and optionally compressed air into a hot asphalt stream. A lubricating surfactant may be added to the hot asphalt stream to improve performance. The foamed asphalt may be mixed with reclaimed material to provide a uniformly coated paving material that can compacted to a desired density.
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Cited Art Landscape
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