CN113969179A - High-viscosity furfural refined extract oil and ...
The furfural refined extract oil (also called furfural extract oil) is a byproduct produced in the process of the lubricating oil furfural refining technology, the furfural is used...
A novel characterization of furfural-extract oil from vacuum gas oil …
2016年11月1日 · A commercial furfural-extract oil (FEO) was obtained from Fushun petrochemical company. Furfural, dimethyl sulfoxide (DMSO) and cyclohaxane was obtained from J&K chemical technology and distilled by rotary evaporator before use to remove the oxidation parts.
Catalytic conversion of furfural extract from lubricating oil ...
2020年1月10日 · Furfural extract is a by-product from the extraction unit of lubricating oil by furfural to improve the viscosity index [1, 2]. The extract, characterized by a black color and high viscosity, contains lubricating oil residues and is rich in highly condensed polycyclic aromatics.
FURFURAL EXTRACT – furfuralextractrpo
This product is fully rich aromatic extract oil by-product from solvent extracting process to modify physical properties of the vulcanization and to reduce the cost of the finished product. This product has good elastomeric compatibility and low volatility.
Extraction of aromatics from hydrocarbon oil using furfural-co …
One more object of the invention is to provide a furfural extraction process for lube oil based stock production from hydrocarbon oils employing furfural and a co-solvent in a continuous...
Furfural Refining - BHTS - Bechtel
Furfural Refining is a solvent extraction process used to remove undesirable components of low lubricating oil quality naturally present in crude oil distillate.
A novel characterization of furfural-extract oil from vacuum gas oil …
2016年7月1日 · Furfural extract oil (FEO) is a complicated mixture of hydrocarbons and it is a byproduct of furfural refining process, which is an inevitable process for lubricant oil production.
A novel characterization of furfural-extract oil from vacuum gas oil ...
2016年11月1日 · In this work, furfural was used as solvent to remove the toxic polycyclic compounds. Liquid–liquid equilibrium experiments were carried out for commercial furfural-extract oil (FEO) from vacuum gas oil and furfural in equilibrium cell.
减压渣油混炼糠醛抽出油对丙烷脱沥青工艺的影响<sup>*</sup>
Abstract: In order to improve the yield of bright stock, a method of blending furfural extract oil (FEO) into vacuum residue (VR) to enhance propane deasphalting process is proposed. Two VRs, two FEOs and VRs blended with FEO are analyzed by four fractions, Conradson carbon residue and viscosity.
Properties of furfural extract oil and its thermally condensed oil
As an industrial byproduct of oil refining, furfural extract oil from reduced-pressure route II with high aromatic content was used to prepare heat-resistant condensed polynuclear aromatic...