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AMT INT INC
US27 patents
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US6068244AMay 30, 2000
Tray attachment apparatus
AMT INT INC45 citations93
US7666299B2Feb 23, 2010
Extractive distillation process for recovering aromatics from petroleum streams
AMT INT INC30 citations90
US7270315B2Sep 18, 2007
Exchange column, perforated tray assembly
AMT INT INC31 citations90
US6422539B1Jul 23, 2002
Tray attachment apparatus
AMT INT INC40 citations90
US6145816ANov 14, 2000
Fluids contacting, tray opening, fluid dispersing assembly
AMT INT INC32 citations90
US6053485AApr 25, 2000
Apparatus for tray valve attachment
AMT INT INC33 citations90
US8636907B1Jan 28, 2014
Sealed magnetic filter for hazardous operations and easy clean service
AMT INT INC28 citations89
US8002953B2Aug 23, 2011
Low-energy extractive distillation process for dehydration of aqueous ethanol
AMT INT INC31 citations89
US6799752B2Oct 5, 2004
Method and apparatus for improving a fractionation process
AMT INT INC49 citations88
US7753348B2Jul 13, 2010
Gas-liquid contact apparatus
AMT INT INC9 citations84
US7648128B2Jan 19, 2010
Gas-liquid contact apparatus
AMT INT INC11 citations84
US7445200B2Nov 4, 2008
Gas-liquid contactor baffle
AMT INT INC9 citations84
US6270062B1Aug 7, 2001
Fluids contacting, tray opening, fluid dispersing assembly
AMT INT INC24 citations84
US7556734B2Jul 7, 2009
Liquid/liquid exchange column
AMT INT INC19 citations83
US7048835B2May 23, 2006
System and method for acetic acid recovery during terephthalic acid production
AMT INT INC14 citations83
US6948705B2Sep 27, 2005
Gas/liquid contacting apparatus
AMT INT INC13 citations83
US6189872B1Feb 20, 2001
Froth activator apparatus and method
AMT INT INC13 citations74
US6746003B2Jun 8, 2004
Gas-liquid contacting apparatus
AMT INT INC7 citations72
US9440947B2Sep 13, 2016
Regeneration of selective solvents for extractive processes
AMT INT INC4 citations68
US7790943B2Sep 7, 2010
Integrated process for removing benzene from gasoline and producing cyclohexane
AMT INT INC2 citations62
US7727383B2Jun 1, 2010
Process for producing petroleum oils with ultra-low nitrogen content
AMT INT INC2 citations62
US7909966B2Mar 22, 2011
Apparatus for catalytic distillation processes
AMT INT INC5 citations61
US8680358B1Mar 25, 2014
Methods for removing heavy hydrocarbons from extractive solvents
AMT INT INC3 citations59
US8663461B2Mar 4, 2014
Extraction process with novel solvent regeneration methods
AMT INT INC3 citations58
US6565071B2May 20, 2003
Liquid/gas contacting apparatus
AMT INT INC6 citations54
US9649638B2May 16, 2017
Process and apparatus for online rejuvenation of contaminated sulfolane solvent
AMT INT INC0 citations45
US8382961B2Feb 26, 2013
System and method for reduction of water consumption in purified terephthalic acid production
AMT INT INC0 citations38