Method for optimal paint residue stabilization
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United States of America Patent
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Issued Date -
Aug 30, 2012
app pub date -
Feb 13, 2012
filing date -
Feb 15, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
This invention provides an optimal method for stabilization of heavy metal bearing paint residue subject to acid and water leaching tests or leach conditions by addition of environmental safe, worker safe, and multi-media compatible stabilizing agents to the blast media, thus allowing for paint residue stabilization outside of or within an OSHA containment building or collection device, such that leaching of heavy metals such as lead are inhibited to desired levels. The resultant stabilized paint residue and spent blast media mixture is suitable for on-site reuse, off-site reuse, or disposal as RCRA non-hazardous waste.
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Cited Art Landscape
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