Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Nikolay Rudnev"'
Autor:
Rosen Dinkov, Ilshat Sharafutdinov, Nikolay Rudnev, Kiril Stanulov, Dobromir Yordanov, Dicho Stratiev, Alexander Artemiev, Magdalena Mitkova, Natalia Ivanova, Irina Barova, Borislav Chushkov, Ivelina Shishkova
Publikováno v:
Energy & Fuels. 30:7037-7054
This work summarizes the results of multiple experiments performed in the LUKOIL Neftohim Burgas Research Laboratory related to the issue of high values of hot filtration test (HFT) of the residue H-Oil hydrocracking residual oil products. After the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ee4d159ca3fa189c6939bd5ed23db37
https://doi.org/10.1021/acs.energyfuels.6b01241
https://doi.org/10.1021/acs.energyfuels.6b01241
Autor:
Magdalena Mitkova, Ilshat Sharafutdinov, Simeon Ribagin, Angel Nedelchev, Krassimir T. Atanassov, Sotir Sotirov, Dicho Stratiev, Ivelina Shishkova, Nikolay Rudnev, Anife Vely, Vassia Atanassova, Dobromir Yordanov, Evdokia Sotirova, Danail D. Stratiev
Publikováno v:
Petroleum Science and Technology. 34:1113-1120
Data from assays of 244 crude oils (condensates, extra light, light, intermediate, and heavy crudes) were processed by the InterCriteria Analysis with the aim to investigate the relationships between bulk properties and fraction properties of the cru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b36b5706e51c5962282cf4a9abedcf8
https://doi.org/10.1080/10916466.2016.1188114
https://doi.org/10.1080/10916466.2016.1188114
Autor:
Anife Vely, Magdalena Mitkova, Dobromir Yordanov, Dicho Stratiev, Ilshat Sharafutdinov, Ekaterina Nikolaychuk, Nikolay Rudnev, Ivelina Shishkova
Publikováno v:
Petroleum Science and Technology. 34:860-865
Five empirical methods toestimate the content of aromatic, naphthenic, and paraffinic carbon and hydrogen content and the bulk properties were tested for prediction of aromatic structures content of 95 vacuum gas oils. The density demonstrated the hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8e313c9bc39a8bace2f045070ea6fdd
https://doi.org/10.1080/10916466.2016.1170845
https://doi.org/10.1080/10916466.2016.1170845
Autor:
Zlatocvet Belchev, Radoslava Nikolova, Ilshat Sharafutdinov, Nikolay Rudnev, Dobromir Yordanov, Dicho Stratiev, Angel Nedelchev, Ivelina Shishkova, Ekaterina Nikolaychuk, Magdalena Mitkova
Publikováno v:
Fuel Processing Technology. 143:213-218
During start-up operations of the new residue ebullated bed H-Oil hydrocracking unit in the LUKOIL Neftohim Burgas refinery oil incompatibility was registered in the process of production of heavy fuel oil. Тhat was the reason for obtaining high sed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47bd9a2dd100c2fa9d164abbe5123574
https://doi.org/10.1016/j.fuproc.2015.12.002
https://doi.org/10.1016/j.fuproc.2015.12.002
Autor:
Angel Nedelchev, Krassimir T. Atanassov, Ilshat Sharafutdinov, Magdalena Mitkova, Ivelina Shishkova, Vassia Atanassova, Atanas Ivanov, Zlatozvet Belchev, Dobromir Yordanov, Radoslava Nikolova, Dicho Stratiev, Nikolay Rudnev
Publikováno v:
Fuel Processing Technology. 138:595-604
Nine vacuum residual oils were characterized and eight blends of them were processed in the LUKOIL Neftohim Burgas commercial visbreaker unit. It was found that at constant content of about 8 vol.% of the fraction boiling up to 360 °C (diesel cut) i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae386328b581e74010a0eee013a4813b
https://doi.org/10.1016/j.fuproc.2015.06.044
https://doi.org/10.1016/j.fuproc.2015.06.044
Autor:
Nikolay Rudnev, Rosen Dinkov, Petko Petkov, Ilshat Sharafutdinov, Assen Batchvarov, Ivelina Shishkova, Dicho Stratiev
Publikováno v:
Fuel. 96:556-567
Cold flow properties and oxidation stability of near zero sulfur diesel from Ural crude oil and fatty methyl esters (FAME) from different origin and their blends were studied in this work. It was found that undercutting the petroleum diesel to obtain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33be4cf6f68295386e03bd21ed19fca8
https://doi.org/10.1016/j.fuel.2011.12.062
https://doi.org/10.1016/j.fuel.2011.12.062
Autor:
Evdokia Sotirova, Anife Veli, Angel Nedelchev, Zlatozvet Belchev, Dobromir Yordanov, Nedyalka B. Petkova, Nikolay Rudnev, Svetoslav Nenov, Ron Sharpe, Magdalena Mitkova, Tanya Tsaneva, Ekaterina Nikolaychuk, Ilshat Sharafutdinov, Krassimir T. Atanassov, Atanas Ivanov, Dicho Stratiev, Vassia Atanassova, Kiril Kirilov, Sotir Sotirov, Ivelina Shishkova
Twenty-two crude oils around the world, from which 19 are processed in the LUKOIL Neftohim Burgas (LNB) refinery, were characterized in the LNB research laboratory by measuring 67 properties. These 22 crude oils included light low sulfur, light sulfu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ffc6383ee1e11ca12664e8fa929e222
Autor:
Svetoslav Nenov, Ilshat Sharafutdinov, Ivaylo Marinov, Ilian Velkov, Magdalena Mitkova, Tsvetelin Tsvetkov, Nikolay Rudnev, Sotir Sotirov, Rosen Dinkov, Ivelina Shishkova, Dicho Stratiev
A database of 140 diesel fuels having cetane numbers in the range of 10–70 points; densities at 15 °C; and distillation characteristics according to ASTM D-86 T10%, T50%, and T90% was used to develop new procedures for predicting diesel cetane num
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06177e0e3c270dcd1e8f96f8efe557fe
Autor:
WATSON, JOHN
Publikováno v:
Chess Life; Feb2021, Vol. 76 Issue 2, p42-43, 2p, 3 Color Photographs
Autor:
Ian Garner
In the fall of 1942, only the city of Stalingrad stood between Soviet survival and defeat as Hitler's army ran rampant. With the fate of the USSR hanging in the balance, Soviet propaganda chiefs sent their finest writers into the heat of battle. Afte