Liquid asphalt heating and mixing system
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United States of America Patent
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Aug 1, 2017
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N/A
app pub date -
Feb 28, 2015
filing date -
Feb 28, 2015
priority date (Note) -
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Abstract
A liquid asphalt heating and mixing system having a double helix heat exchanger positioned within a liquid asphalt storage vessel and being connected to a fluid heater and circulator to feed hot oil through said heat exchanger for heating liquid asphalt within the storage vessel. An eductor mixer is centrally aligned longitudinally with the heat exchanger with an intake end positioned interiorly of the heat exchanger and a discharge end directed away from the heat exchanger. A liquid asphalt pump is connected to the eductor mixer and to the storage vessel to pump liquid asphalt from the storage vessel, through the eductor mixer and back to the storage vessel.
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