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Domestic Reference List - Refinery > 10. Other Units

Year Location Column Name ID (mm) Type of internals
2010 Jiangsu High-Pressure Absorber 2500 V1 Valve tray
Liquid Distributor
2010 Henan Depropanizer
Debutanizer
Isobutanizer
1600/1000
1600
1600
EDV® Valve Tray
2010 Tianjin Methanol Distillation Column
Ethanol Distillation Column
Dioxane Distillation Column
Eluent Distillation Column
1200
1000
500
800
Gauze type packing
Gauze type packing
2010 Hebei Washer
Methanol Distillation Column
Absorber/Desorber
Stabilizer
Light Aromatic Fractionator
1300
800
1200/800
1600
1600
EDV® Valve Tray
Structured Packing
Random Packing
2009 Jiangsu Glycol Distillation Column 2100 EDV® Valve Tray
2009 Shandong Light Aromatic Fractionator
Stabilizer
Washer
Methanol Distillation Column
Absorber/Desorber
1800
1800
1600
1000
1400/800
EDV® Valve Tray
Structured Packing
2009 Jiangsu CTA Dryer Washer A
CTA Dryer Washer B
High-pressure Absorber
Atomspheric Absorber
Cooling Coumn
Tail Gas venting Column
2000
2000
4000
1800
6000/5800
2400
Baffle Tray
EDV® Valve Tray
Random Packing
2009 Neimenggu 1st Distillation A
2nd Distillation A
Distillation B
500
800
1000
Gauze type packing 
2009 Shandong Washer
Methanol Distillation Column
Absorption Distillation Column
Stabilizer
1800
1200
1600/800
2200
EDV® Valve Tray
Structured Packing
Random Packing
Sieve Tray
2009 Shandong Washer
Methanol Distillation Column
Absorption Distillation Column
Stabilizer
Light Aromatic Fractionator
1600
1000
1400/800
1800
1800
EDV® Valve Tray
Random Packing
2009 Liaoning Heavy Ends Removal Column 2150 EDV® Valve Tray
2009 Liaoning De-C3 Column
2nd Extract Distillation Column A
2nd Extract Distillation Column B
Stripper
1800/2400
1600/4200/4200
4200/4200
4200/3200/4200
EDV® Valve Tray
Structured Packing
2009 Liaoning Hexane Distillation Column 500 Structured Packing
2009 Sichuan Pre-Washing Column
Primary Washing Column
Tail Gas Recovery Column
Reflux Desorption Column
Crude Acetylene Water Washing Column
Recycle Gas Water Washing Column
Vacuum Degasified Column
Pre Degasified Column
Acetylene Stripping Column
High Grade Alkynes 
2700
2700
2800
2200/2500
1800
1400
2600
3500
2600
1200
4200
Bubble Cap Tray
Random Packing
Shower Deck Tray
2009 Liaoning Stabilizer 1400 EDV® Valve Tray
2009 Shandong TBA Drying Column 1000 Packing
2009 Beijing Methanl Recovery Column
Methyl Washer
Glycerol De-methanol Column
1400
700
800/500
Structured/Random
Packing
2008 Guangxi Debutanizing Column
Naphtha Splitter
3800/5400
5000/4400
EDV® Valve Tray
2008 Neimenggu Fractionating Column
Diesel Stripping Column
Diesel Side stream Column
Naphtha Stabilizer
Vacuum Column
1800
800
1200
800
2800
EDV® Valve Tray
Random Packing
2008 Xinjiang Light Ends Removal Column
Primary Distillation Column
Light Product Column
Heavy Product Column
Heavy Ends Removal Column
1400
1600
1400
1600
1200
Random Packing
2008 Tianjin Liquid Distributor
2007 Fujian Solvent Recovery1
Solvent Recovery2
2800/3800
3200/3800
EDV® Valve Tray
2007 Fujian Absorption
Deethanation
Stabilizer
Fractionator
2000
3800/3000
4600/3800
4800
EDV® Valve Tray
2006 Liaoning High Pressure Absorption
Atmospheric Absorption
Dehydration Contactor
1700
900
1500
Random Packing
2006 Zhejiang Absorption 2000/1400 EDV® Valve Tray
2006 Liaoning Solvent  Recovery 1700 EDV® Valve Tray
2006 Liaoning High Pressure Absorption
Atmospheric Absorption
Dehydration Contactor
1700
900
1500
Random Packing
2006 Shandong Desulfidation Solvent Recovery
Cycle Hydrogen Desulfidation Solvent Recovery
4000/3200
4400/3600
EDV® Valve Tray
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