ZEHUA Project Reference List Methanol

Year	Location	Column Name	Installation	ID (mm)	Type of internals
2005	Yunnan	H2Sabsorber CO2absorber CO2expended column H2Sreabsorber Heat acrifier column	Methanol	2400 1800 3000 3000/1800 2200	EDV valve tray
2005	Beijing	Methanol column washer A H2S concentrating tower A Heat acrifier column A Methanol dehydration A Water washer A Amine washer A Methanol washer B H2S concentrating tower B Heat acrifier column B methanol dehydration B Water washerB Amine washer B	Methanol	3800 4400 5400/3900 1500 4000 3200 3800 4400 5400/3900 1500 4000 3200	EDV valve tray
2004	Henan	Methanol main column	Methanol	1600	EDV valve tray
2004	Yunnan	Methanol predistillation column Methanol pressure distillation column Methanol atmospheric column	Methanol	1200 1400 1800	EDV valve tray
2004	Shanxi	Heater actifier column Azeotrope column Methanol water separation column	Low temperature methanol washer	1972 1076 1372	EDV valve tray
2004	Jilin	Methanol pre-column Pressure column Atmospheric column	Methanol	1000 900 1200	EDV valve tray
2002	Shanghai	Shift gas absorber H2S concentrating tower Methanol actifier column Methanol dehydration Shift gas water scrubber Gas water scrubber Gas methanol absorber	Low temperature methanol washer	1700 2300 2100 1000 1700 1100 1200	EDV valve tray
2002	Sichuan	Water washer Methanol pre-column Distillation column	Methanol	800 800 2000	EDV valve tray
2001	Zhejiang	Methanol predistillation column Methanol pressure distillation column Methanol atmospheric distillation column	Methanol	1200 1600 2200	EDV valve tray
2000	Shanxi	Methanol main column Methanol pre-column	Methanol	1400 1000	EDV valve tray
2000	Shanxi	Methanol main column Methanol pre-column	Methanol	1200 1000	EDV valve tray
2000	Heilongjiang	Methanol main column Methanol pre-column	Methanol	1600 1000	EDV valve tray