The use of the flory-huggins interaction parameter for the characterization of vacuum distillation residue fractions of mineral oils

1995 ◽  
Vol 41 (5-6) ◽  
pp. 414-418 ◽  
Author(s):  
A. Voelkel ◽  
J. Fall
Keyword(s):  
Interaction Parameter ◽  
Vacuum Distillation ◽  
Distillation Residue ◽  
Mineral Oils ◽  
Vacuum Distillation Residue

scholarly journals Impact of bitumen composition on empirical properties

2018 ◽  
Vol 196 ◽  
pp. 04038
Author(s):  
Eva Remišová ◽  
Michal Holý
Keyword(s):  
Crude Oil ◽  
Sulfur Content ◽  
Vacuum Distillation ◽  
Petroleum Products ◽  
The Other ◽  
Distillation Residue ◽  
Heavy Fractions ◽  
Further Development ◽  
Vacuum Distillation Residue

In recent years, there has been a further development of refining technology, which make it possible to better use of crude oil, which also has a major impact on the quality of bitumen. Most European refineries, of course, are processing, for reasons of the resale of petroleum products, especially petroleums suitable for the recovery of light and middle fractions. Therefore, light petroleums are required, with low yields of heavy fractions, which are highly economically and in dispositions efficient for processors on the petroleum market. Emphasis is placed on the sulfur content, the paraffin content is no longer the most important aspect. Less important from the perspective of the refinery is the content and the ratio of asphaltenes and maltenes. There is no doubt that we will have to change our view on petroleum products. Their availability will continue to decline, their price, on the other hand, is likely to grow in relation to falling supplies of resources. Therefore, the view of the bitumen must be changed. The most common way of production of PG bitumen is vacuum distillation, which is carried out in such a way that the vacuum distillation residue satisfies it´s properties bitumen requirements for the relevant penetration.

Feasibility of Microwave-Induced Combustion for Digestion of Crude Oil Vacuum Distillation Residue for Chlorine Determination

2009 ◽  
Vol 23 (12) ◽  
pp. 6015-6019 ◽  
Author(s):  
Juliana S. F. Pereira ◽  
Paola A. Mello ◽  
Fábio A. Duarte ◽  
Maria de Fátima P. Santos ◽  
Regina C. L. Guimarães ◽  
...  
Keyword(s):  
Crude Oil ◽  
Vacuum Distillation ◽  
Distillation Residue ◽  
Vacuum Distillation Residue

Temperature dependence of the electron spin resonance spectra of a coal-derived vacuum distillation residue and components

1987 ◽  
Vol 59 (13) ◽  
pp. 1726-1731 ◽  
Author(s):  
Salvatore M. Castellano ◽  
William P. Chisholm ◽  
Richard F. Sprecher ◽  
Herbert L. Retcofsky
Keyword(s):  
Electron Spin Resonance ◽  
Temperature Dependence ◽  
Electron Spin ◽  
Vacuum Distillation ◽  
Distillation Residue ◽  
Spin Resonance ◽  
Vacuum Distillation Residue

Isolation and characterization of oleochemical compounds from watermelon seed

2020 ◽  
Vol 10 (4) ◽  
pp. 79-82
Author(s):  
Madhubhushan M ◽  
Seshaiah S ◽  
Chandrudu J ◽  
Sagar R ◽  
Akila CR
Keyword(s):  
Cutting Tool ◽  
Citrullus Lanatus ◽  
Fatty Esters ◽  
Mineral Oils ◽  
Light Yellow ◽  
Isolation And Characterization ◽  
The Common ◽  
Set Up ◽  
Natural Gradation

The common watermelon item (Citrullus lanatus) seeds were gained from castoffs verdant nourishments for use by decorating, sun ventilation and pulverizing. Light yellow-toned oil was gotten by dissolvable withdrawal using oil atmosphere and the going with traits were gotten using oil ether: pH, refractive rundown, thickness, dissolvable miscibility, coagulating temperature, fire nature, express gravity, streak point and warmth of consuming. With a shallow level of unsaturation, stepped level of smoothness, and proximity of raised degree of the sensible proportion of free unsaturated fats. The low assessment of the solidifying temperature of the oil offered a hint that the oil can be managed in various areas paying little heed to the qualification in temperature. The following level of linoleic destructive of the oil offers a hint of natural gradation of solidarity. Fatty esters are increasing expanding significance as a biodegradable swap for mineral oils. In some request regions, for example, cutting tool oil, gearbox, pressure-driven oils, and greases for raw petroleum creation, the oleochemical items are set up. Nonetheless, certain particular wellsprings of fatty esters are hitherto to be abused for this comparative reason. This exploration subsequently tests into one of the less used wellsprings of fatty esters in watermelon. The oil from the kernels demonstrations a top-notch yield presents significant utilitarian gatherings for change and thus was utilized to set up an assortment of oleochemicals which demonstrated excellence materials in contrast with the routinely utilized oils feed frameworks for oleochemicals after portrayal. The photopolymers acquired indicated piercing vinyl protons for consistent polymerize.

Characterization of Adjuvant Mineral Oils

1972 ◽  
Vol 61 (8) ◽  
pp. 1292-1296 ◽  
Author(s):  
H.J. O'Neill ◽  
T.N. Yamauchi ◽  
P. Cohen ◽  
M.C. Hardegree
Keyword(s):  
Mineral Oils
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