furfural extraction
2.INFRARED SPECTROPHOTOMETRIC DETERMINATION OF FURFURAL CONTENT IN THE RAFFINATE OF FURFURAL EXTRACTION OF FCC LIGHT CYCLE OIL
3.3 and 1.64% net increment of Cabinda Oman (7/3) blending AR distillation yield with content of 4% extract oil from furfural extraction unit.
4.Base ons can be prepared from the distillate oil and light DAO of shengli crude by furfural extraction, ketone-benzol dewaxing and clay contact processes, which possess the characteristics of high viscosity, good anti-oxidation ability and good sensitivity to antioxidant, and meet the MVI350,MVI950 & 125/140BS standards.
5.The process of removing acetic acid from furfural wastewater by solvent extraction is studied in this paper.
6.STUDY ON EXTRACTION OF DAQING LUBE FRACTIONS WITH FURFURAL-ER BISOLVENT
7.On the principle of complexation,an effective process for removing basic nitrogen compounds (BNC) from lube base stocks was developed by extraction with furfural solution containing a minor amount of transition metal ion as complexing agent.
