Process for removing hydrocarbons and noxious gasses from reactors and media-packed equipment
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United States of America Patent
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Apr 28, 2015
Grant Date -
Nov 6, 2014
app pub date -
Jul 16, 2014
filing date -
Jun 4, 2009
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Abstract
A process for quickly removing hydrocarbon contaminants and noxious gases in a safe and effective manner from catalytic reactors, other media packed process vessels and associated equipment in the vapor phase without using steam. The cleaning agent contains one or more solvents, such as terpenes or other organic solvents. The cleaning agent is injected into contaminated equipment, along with a carrier gas, in the form of a cleaning vapor.
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