Entity

Time filter

Source Type

Balashikha, Russia

Bondarenko V.L.,Moscow State Technical University | Nikiforov Y.V.,Moscow State Technical University | Vorotyntsev V.B.,Kriogenmash Company
Chemical and Petroleum Engineering | Year: 2016

A method to obtain analytical expressions for evaluation of adsorption isotherms of neon isotopes at cryogenic temperatures is proposed. Adsorption isotherms of 20Ne and 22Ne on BAU activated carbon at 77 K are evaluated. The results allow the degree of influence of the pressure and composition of the 20Ne–22Ne isotopic mixture on the separation factor to be estimated. © 2016 Springer Science+Business Media New York Source


Matveev S.A.,Kriogenmash Company | Smorodin A.I.,Moscow State Technical University
Chemical and Petroleum Engineering | Year: 2016

The capabilities of the Amines software module in the Aspen HYSYS software suite to simulate units for amine purification from acidic admixtures at natural gas plants are examined. A typical low-capacity natural gas liquefaction plant is used as an example to show that this software module can not only simulate but also optimize the design processing parameters of amine purification units. © 2016 Springer Science+Business Media New York Source


Bondarenko V.L.,Moscow State Technical University | Nikiforov Y.V.,Moscow State Technical University | Vorotyntsev V.B.,Kriogenmash Company
Chemical and Petroleum Engineering | Year: 2016

Values of critical parameters of neon isotopes 20Ne and 22Ne are calculated. Approximate constants of the van-der-Waals, Berthelot, Dieterici I, and Redlich–Kwong equations of state are obtained. The data allow the adsorption isotherms for the neon isotopes on different adsorbents to be estimated by calculations. © 2016 Springer Science+Business Media New York Source


Matveev S.A.,Kriogenmash Company | Smorodin A.I.,Moscow State Technical University
Chemical and Petroleum Engineering | Year: 2012

Comparisons are made between different materials (basalt, quartzite, quartz, dolomite, gravel, pebbles, carborundum, heat-resistant glass, high-temperature ceramics, steel, and aluminum) and different types of packings (granulated materials, spherical particles, Raschig rings, and twisted rings) for their possible use as packings in heat accumulators. It is found that within the chosen temperature range nearly all of the above materials have roughly the same average volumetric heat capacity as the granulated basalt currently used in heat accumulators and, based on existing specifications, can also be recommended for use as such packings. © 2012 Springer Science+Business Media New York. Source


Zverev I.A.,Kriogenmash Company | Sinitsyn M.A.,Kriogenmash Company
Chemical and Petroleum Engineering | Year: 2011

In order to improve the quality of design of high-speed turboexpander-compressor units on gas-static bearings, a mathematical model has been developed for numerical evaluation of their thermal characteristics in the MSC. PATRAN-NASTRAN system. The results of computational analysis of thermal characteristics of the module of the unit of a typical design obtained with the aid of the computational complex MSC. PATRAN-NASTRAN are reported and the effectiveness of its application in designing is shown. © 2011 Springer Science+Business Media, Inc. Source

Discover hidden collaborations