Zobrazeno 1 - 10
of 11
pro vyhledávání: '"N. V. Lisitsyn"'
Publikováno v:
Theoretical Foundations of Chemical Engineering. 51:94-106
It has been shown that studies are aimed at improving existing apparatuses and their elements in the agitating zone of liquids. A great deal of attention is devoted to investigating heat exchange upon stirring, the problem of the intensification of w
Autor:
D. Yu. Murzin, A. Yu. Postnov, Evgeny A. Vlasov, M. M. Sychev, L. A. Nefedova, S. V. Myakin, N. V. Lisitsyn
Publikováno v:
Russian Journal of Applied Chemistry. 87:1849-1857
A catalytic system NiO-Al2O3 of conversion of C6+ hydrocarbon fractions obtained after separation of the target natural raw materials was improved by a method of mechanical activation and modification of CeO2. The resulting modified catalyst system o
Publikováno v:
Russian Journal of Applied Chemistry. 87:767-772
As a result of investigating low temperature isomerization of n-hexane at 130, 140, 150, 160°C in a flow reactor with a fixed bed of catalyst of the Al2O3/ZrO2/SO4/Pt type a ratio of components in the catalyst system was selected and process conditi
Publikováno v:
Automation and Remote Control. 74:1912-1918
The paper examines a computer appliance for carrying out automated fluidized-bed hydrodynamics researches. The researches are conducted in order to obtain empirical data for real-time diagnosis of bed state by the fluctuations of differential pressur
Publikováno v:
Automation and Remote Control. 72:189-195
Benzene rectifying column control at the actual petroleum refinery is studied. Certain approaches to increase the performance of precise rectification of benzene and toluene are suggested. An algorithm of evaluating the optimal regulation parameters
Publikováno v:
Automation and Remote Control. 71:2209-2215
Certain recommendations regarding the optimization of the industrial process of dehydrogenating the Pacol-type n-paraffins are provided; these substances enter the composition of the chemical complex used to synthesize linear alkylbenzenes and linear
Publikováno v:
Journal of Computer and Systems Sciences International. 49:295-305
The problem of reconciliation of material balance of a large petroleum refinery using measured mass flows of materials in the conditions of incomplete data (not all mass flows were measured) is formalized in the form of the problem of minimization of
Autor:
N. V. Lisitsyn
Publikováno v:
Theoretical Foundations of Chemical Engineering. 37:295-299
A decomposition method is proposed for solving the problem of optimization of separation–mixing processes. The decomposition is performed using specific features of the problem. An algorithm for solving the problem is constructed. Examples are give
Publikováno v:
Theoretical Foundations of Chemical Engineering. 36:273-278
The problem of optimum control of a crude oil processing plant is solved in terms of perturbation control using an on-line model instead of considering multiply connected deviation control with negative feedback loops. In the mathematical programming
Autor:
N. V. Lisitsyn, O. B. Sazonchik
Publikováno v:
ChemInform. 25