yield of light fractions
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ASJ. ◽  
2021 ◽  
Vol 1 (50) ◽  
pp. 43-49
Author(s):  
A. Kulakov ◽  
V. Rantsev-Kartinov

UMoID/A, developed by the authors of this work, have unique technical characteristics (extremely high magnetic induction density, close to one hundred percent efficiency, low material consumption. reliability), which allows them to provide grinding of various materials up to nano-sizes for various fields of industrial production, chemistry and medicine. These unique characteristics of UMoID/A allowed to effectively use these disintegrators into proprietary technologies to produce cheap alkaline nano-cement /concrete, cheap and ecologically-safe wood concrete, diesel/fuel oil, local ash, clean processing of toxic heavy fuel oil, increasing the final yield of light fractions of oil, further the standard process of cracking as mixers for high-quality suspensions in the oil, coal and construction industries and all this for the first time in the world to obtain fundamentally new and previously unknown materials and products, existing superior in quality and economy. 


Metals ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 121
Author(s):  
Artyom Romashev ◽  
Dongsheng He ◽  
Tatiana Aleksandrova ◽  
Nadezhda Nikolaeva

Heavy oil is considered as a multipurpose complex mineral, and the processing of heavy oils as a “complex problem”, aimed both at increasing the yield of light fractions and “transport” ability of oil, and at extracting metals from heavy asphaltene resinous fraction. The recovery of heavy metals (such as vanadium, nickel, titanium, iron, etc.) from heavy oil was performed by cavitation extraction technology with the use of light hydrocarbon solvents and chemical extractants, including a stage of extraction in an ultrasonic field with separation of insoluble fraction of asphaltenes in which a significant part of initial heavy metals and sulfur is concentrated, followed by re-extraction of metals and magnetic separation of metal aggregates.


Energies ◽  
2020 ◽  
Vol 13 (20) ◽  
pp. 5362
Author(s):  
Anton Maximov ◽  
Aslan Tsivadze ◽  
Alexander Fridman ◽  
Tatyana Kuchinskaya ◽  
Alexander Novikov ◽  
...  

In this paper, we developed an effective method for purifying oil sludge using a sorbing electrochemical matrix and assessed the prospects of this method in comparison with conventional hydrocracking. We synthesized Ni-W supported hydrocracking catalysts with different morphology and studied their activity under various conditions, we compared the obtained catalysts with commercial catalyst SGK-5. We demonstrated that the introduction of a secondary mesoporous structure in the catalyst leads to an increase in the yield of light fractions to 52 wt.%. The possibility is demonstrated to obtain hydrocarbons from reservoir oil sludge, dispersed into an aqueous solution of detergent, by the method of low-temperature hydrogenation in sorbing electrochemical matrices. The obtained product was characterized by low viscosity, low content of transition metals (<320 ppm), and sulphur (<260 ppm).


World Science ◽  
2019 ◽  
Vol 1 (8(48)) ◽  
pp. 8-14
Author(s):  
Natela Khetsuriani ◽  
Esma Usharauli ◽  
Irina Mchedlishvili ◽  
Madlena Chkhaidze ◽  
Tamar Shatakishvili

Investigation of new wells of Satskhenisi oil (#7, #11, #12, #13, #14) and Manavi oil (#11, #12) was carried out. By IR spectroscopy it was established that Satskhenisi oil belonged to naphtheno-aromatic type and Manavi oil – to paraffinic type of oils. According to distribution of trace elements V, Fe, Ni, Co, Mo, Cu, Pb, Sn, Zn, Sr, Ba, Ti and the ratio V/Ni <1, these oils refer to tertiary types of oils, which is explained by conditions of accumulation and geochemical transformation of the original organic compounds.Using simulation chromatographic distillation of Manavi oil from the #12 well were obtained naphtha and diesel fractions. In naphtha by method of gas-liquid chromatography were identified individual paraffinic, naphthenic and aromatic hydrocarbons and in diesel fraction – individual n-paraffinic hydrocarbons.By low content of sulfur, tar-asphaltene compounds and high yield of light fractions, Satskhensi and Manavi crude oils are high-quality raw material for production of commercial oil products for energy purposes.


World Science ◽  
2018 ◽  
Vol 1 (10(38)) ◽  
pp. 46-52
Author(s):  
Натела Хецуриани ◽  
Есма Ушараули ◽  
Мадлена Чхаидзе ◽  
Тамар Шатакишвили ◽  
Мака Копалеишвили

An investigation of oils from new wells of Manavi oil deposit was carried out. Physical and chemical and geochemical parameters, as well as functional groups were determined by IR spectrometry. Using simulative chromatographic distillation of oil from the #12 well naphtha 35-180 °C and diesel fractions were obtained. Individual paraffinic, naphthenic and aromatic hydrocarbons were identified in naphtha by gas chromatographic method and distribution of individual n-paraffinic hydrocarbons in urea concentrate was determined in diesel fraction. The results of the investigation show that due to low content of sulfur, tar- asphaltenic compounds and high yield of light fractions the Manavi oil can be recognized as a high quality paraffinic type of oil. Physical and chemical characteristics, chemical nature and high yield of light fractions outline a good perspective for usage of Manavi deposit oil as a raw material for production of commodity petroleum products like high quality organic solvents, aviation and diesel fuels and various petroleum oils.


2017 ◽  
Vol 14 (3) ◽  
pp. 353-364 ◽  
Author(s):  
Stanislav Ivanov ◽  
Nataliya Belinskaya ◽  
Emiliya Ivanchina ◽  
Galina Nazarova ◽  
Elena Ivashkina

1993 ◽  
Vol 29 (6) ◽  
pp. 276-278
Author(s):  
G. Koralskii ◽  
V. Nikolova ◽  
D. Minkov

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