Novel design of lubricant-type vacuum distillation process for lube base oils production from hydrocracking tail oil

2021 ◽  
Author(s):  
Hui Pan ◽  
Xinshuang Li ◽  
Yichao Shen ◽  
Xiang Wu ◽  
Feng Ju ◽  
...  
Keyword(s):  
Vacuum Distillation ◽  
Distillation Process ◽  
Base Oils ◽  
Novel Design

scholarly journals Optimal conditions of vacuum distillation process for obtaining the high grade pure magnesium

Tehnika ◽  
2014 ◽  
Vol 69 (1) ◽  
pp. 58-62 ◽  
Author(s):  
Vladislav Lj. Matković ◽  
Vaso D. Manojlović ◽  
Miroslav D. Sokić ◽  
Branislav R. Marković ◽  
Zvonko P. Gulišija ◽  
...  
Keyword(s):  
Vacuum Distillation ◽  
Pure Magnesium ◽  
High Grade ◽  
Optimal Conditions ◽  
Distillation Process

Research on Process and Pollution of Atmospheric and Vacuum Distillation

2011 ◽  
Vol 311-313 ◽  
pp. 1573-1576
Author(s):  
Hong Li ◽  
Yong Li Zhang
Keyword(s):  
Flue Gas ◽  
Vacuum Distillation ◽  
Salt Water ◽  
Treatment Plant ◽  
Size Composition ◽  
Vacuum Furnace ◽  
Distillation Process ◽  
Saline Wastewater ◽  
Electric Desalting ◽  
Wastewater Pollution

Key words：Atmospheric and vacuum; distillation; process; pollution Abstract：The atmospheric and vacuum distillation unit was analysed on the device's size, composition, technical route and process. The results show that the flue gas produced by atmospheric and vacuum furnace is the main emission source, and the main pollutants in the flue gas are SO2, NOX and soot. The wastewater pollution is mainly electric desalting salt water, and it was treated in saline wastewater treatment plant in the factory.

Highly effective utilization of ethylene tar for mesophase development via a molecular fractionation process

RSC Advances ◽  
2016 ◽  
Vol 6 (1) ◽  
pp. 796-804 ◽  
Author(s):  
Chuanzhang Ge ◽  
Haixiao Yang ◽  
Jitong Wang ◽  
Wenming Qiao ◽  
Donghui Long ◽  
...  
Keyword(s):  
High Purity ◽  
Vacuum Distillation ◽  
Carbon Materials ◽  
Distillation Process ◽  
Fractionation Process ◽  
Effective Utilization ◽  
Potential Market ◽  
Highly Effective ◽  
Utilization Potential ◽  
Molecular Fractionation

A facile vacuum distillation process is proposed for the fractionation of ethylene tar to realize its highly effective utilization. Potential market can be stimulated by the developing of high-purity chemicals and high value carbon materials.

scholarly journals MODERNIZATION OF THE VACUUM DISTILLATION SECTION OF CRUDE DISTILLATION UNIT OF PETROLEUM REFINERY AT ANGARSK PETROCHEMICAL COMPANY WITH SWITCH TO THE SINGLE-COLUMN RECTIFICATION

2020 ◽  
Vol 2018 (1) ◽  
pp. 40-41
Author(s):  
Tat'yana Raskulova ◽  
Mihail Fereferov ◽  
Elena Cheklaukova
Keyword(s):  
Vacuum Distillation ◽  
Petroleum Refinery ◽  
Fuel Oil ◽  
Distillation Unit ◽  
Base Oils ◽  
Single Column ◽  
Petrochemical Company

Results of technical and economic calculations of the translation of the block of vacuum distillation of fuel oil of the ELOU-AVT-6 installation with replacement of the two-columned scheme of the W block on one-columned with receiving vacuum distillates as base oils are presented in the report.

A vacuum distillation process for separation of antimony trisulfide and lead sulfide from jamesonite

Vacuum ◽  
2021 ◽  
pp. 110172
Author(s):  
Zhengen Zhou ◽  
Dachun Liu ◽  
Heng Xiong ◽  
Chengyan Wang ◽  
Baozhong Ma ◽  
...  
Keyword(s):  
Lead Sulfide ◽  
Vacuum Distillation ◽  
Distillation Process

Intensification of Kumkol masut vacuum distillation process by the method of oil disperse systems phase transition regulations

2013 ◽  
Vol 5 (2) ◽  
pp. 147-152
Author(s):  
Karabayev Jalal Abdukhametovich ◽  
Tanashev Seytkali Tanashevich ◽  
Sakibayeva Saule Abdrazakovna ◽  
Tasanbayeva Nurzhamal Egemkulovna ◽  
Iskendirov Bolat Zharylkapovich ◽  
...  
Keyword(s):  
Phase Transition ◽  
Vacuum Distillation ◽  
Distillation Process ◽  
Disperse Systems ◽  
Oil Disperse Systems

Study on Preparing Light Colored C9 Petroleum Resins with High Softening Point

2011 ◽  
Vol 335-336 ◽  
pp. 899-903 ◽  
Author(s):  
Li Min Yang ◽  
Hong Hui Zhang ◽  
Jia Hao Wang ◽  
Min Hu
Keyword(s):  
Aqueous Solution ◽  
Softening Point ◽  
Vacuum Distillation ◽  
Boron Trifluoride ◽  
Color Index ◽  
Polymerization Process ◽  
Distilled Water ◽  
Distillation Process ◽  
Gardner Color ◽  
Washing Process

Polymerizable C9 fraction was cut by atmospheric distillation of raw C9 fraction from thermal cracking. The obtained fraction polymerized using boron trifluoride ethyl ether as catalyst and then the polymerized mixture was washed by warm 10%wt Na2CO3 aqueous solution and distilled water and separated by vacuum distillation for producing light colored C9 petroleum resins with high softening point. The suitable conditions for polymerization process, washing process, vacuum distillation process were investigated to improve the C9 petroleum resins production. Under these conditions, the petroleum resins product with Gardner color index of 4-5 and softening point of 102-120°C could be obtained.

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