Výsledky vyhledávání - "Yu. N. Lebedev"

Analysis of operation of plate compressors for three-phase separators

Autor: I. N. Klochkov, Yu. N. Lebedev, V. G. Chekmenev

Publikováno v: Chemistry and Technology of Fuels and Oils. 46:251-258

Computer modeling of precipitation processes by the finite element method was conducted to study thin-layer separation of two immiscible liquids with nozzle made of sloping parallel corrugated or flat plates. The analytical and graphic dependences ob

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b280ea407d9529bdfcb2e54f1b970eb1
https://doi.org/10.1007/s10553-010-0219-2

Zobrazit plný text záznamu

Fractional distillation of mixtures of close-boiling components using heat pumps

Autor: Yu. N. Lebedev, I. A. Aleksandrov, T. M. Zaitseva

Publikováno v: Chemistry and Technology of Fuels and Oils. 46:225-231

Obtaining products of high purity by fractional distillation requires important capital expenditures and high operating costs. The use of heat pumps in circuits for separating close-boiling mixtures reduces operating costs by several times. An analys

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f61109b5c34fd63a9223e056f7a3e3e5
https://doi.org/10.1007/s10553-010-0214-7

Zobrazit plný text záznamu

Modernization of crude oil refining units using power-saving technologies

Autor: Yu. N. Lebedev

Publikováno v: Chemistry and Technology of Fuels and Oils. 46:217-224

Exhaustive refining of crude oil requires large amounts of power. To reduce power consumption, heat pumps, chillers, and heat pipes are proposed for oil refining units. Variants of using hi-tech technologies for updating the units are examined.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74b738e222bef2b6f62e2af98ed2a01d
https://doi.org/10.1007/s10553-010-0213-8

Zobrazit plný text záznamu

Testing new centrifugal trays with liquid recirculation

Autor: Yu. N. Lebedev, D. Yu. Danilov, V. G. Chekmenev

Publikováno v: Chemistry and Technology of Fuels and Oils. 46:262-267

The results of hydraulic tests of new centrifugal trays with repeated recirculation of liquid in the centrifugal elements in the water–air system. Curves were obtained for calculating the amount of liquid circulating in the centrifugal elements and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1e805fc799bbd1fed6670211e5b63c9c
https://doi.org/10.1007/s10553-010-0221-8

Zobrazit plný text záznamu

Revamping of isomerization units

Autor: T. M. Zaitseva, E. V. Karmanov, T. V. Pod’yablonskaya, Yu. Yu. Ratovskii, Yu. N. Lebedev

Publikováno v: Chemistry and Technology of Fuels and Oils. 46:244-247

The problem of obtaining motor fuels with improved environmental characteristics corresponding to Euro-4 and Euro-5 standards is examined. The experience of Kedr-89 Scientific-Production Company in revamping of naphtha cut isomerization units is pres

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3051f041a751321dbf7d829e198c96ff
https://doi.org/10.1007/s10553-010-0217-4

Zobrazit plný text záznamu

Introduction of a new visbreaking unit at Salavatnefteorgsintez Co

Autor: A. B. Nikolaev, R. F. Galiev, V. A. Ludchenko, A. S. Levandovskii, V. G. Zaitsev, A. V. Efremov, S. I. Myachin, Yu. N. Lebedev

Publikováno v: Chemistry and Technology of Fuels and Oils. 46:232-239

A new visbreaking unit with output of 1.5 million tons a year in vacuum resid was started up at Salavatnefteorgsintez Co. A separate reaction chamber (soaker) is provided in the unit for increasing the degree of feedstock conversion and reducing coki

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5a9bfe567ec2b5afd9d1295f60485c6e
https://doi.org/10.1007/s10553-010-0215-6

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání