Angarsk Petrochemical Company

Angarsk, Russia

Angarsk Petrochemical Company

Angarsk, Russia
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Andreenko M.V.,Angarsk State Technical University | Balchugov A.V.,Angarsk State Technical University | Dubrovsky D.A.,Angarsk Petrochemical Company | Korobochkin V.V.,Tomsk Polytechnic University
Bulletin of the Tomsk Polytechnic University, Geo Assets Engineering | Year: 2016

Relevance of the work is caused by the need to intensify mass transfer in gas-liquid systems for reducing the dimensions of industrial apparatus and decreasing harmful emissions into the environment. The main aim of the study is to determine experimentally the volumetric coefficient of mass transfer in carbon dioxide desorption from water into the air stream on a new shock-spray packing at different relative gas velocity and irrigation density and to compare the efficiency of the shock-spray packing with the known ones based on the experimental data obtained. The methods used in the study: experimental determination of the volumetric coefficients of mass transfer using the material balance and mass transfer equations, direct titration, instrumental definition of gas and liquid flow rates. The results. The authors have obtained the experimental data base on the volumetric coefficients of mass transfer at carbon dioxide desorption from water in a wide range of superficial gas velocities and irrigation densities in the new regular shock-spray packing. It was found out that the dependence of the volumetric mass transfer coefficient in the shock-spray packing on irrigation density is extreme. The appearance of maxima is explained by the properties of arising hydrodynamic regimes, which provide the developed surface of phase contact and high intensity of mass transfer. It is shown that, depending on the irrigation density and superficial gas velocity on the shockspray packing, four hydrodynamic regimes: jet, spray, shock-spray and flooding, occur. It was shown that when the gas superficial velocity is 1,21-1,56 m/s the volumetric mass transfer coefficient in the shock-spray packing exceeds in 2,49-3,33 times the volumetric mass transfer coefficient on the packing GIAP H3 (equivalent diameter de=0,038 m). This fact is explained by hydrodynamic regime in the new packing shock-spray. It is shown that the new shock-spray packing is prospective for gas-liquid processes in chemical industry.

Kolmakov V.P.,Angarsk Petrochemical Company | Grechneva M.V.,Irkutsk State University | Potapov V.V.,Irkutsk State University | Chebotnyagin L.M.,Irkutsk State University
Welding International | Year: 2015

A mathematical model is proposed for investigating the effect of parameters of welding with the energy of electrical explosion of a conductor on the quality and reliability of tube–tube plate welded joints. The possibility of controlling the parameters of collision by regulating the angle of preparation of the orifice in the tube plate and the parameters of the discharge circuit of electrical engineering equipment (EEE) are discussed. Combined preparation of the orifice in the tube plate is an efficient method of increasing the quality of the investigated welded joint. © 2014, © 2014 Taylor & Francis.

Cherepanov A.P.,Angarsk Petrochemical Company
Chemical and Petroleum Engineering | Year: 2011

Vessels and apparatus employed in the chemical and petrochemical industry (containers, heat exchangers, towers, scrubbers, reactors, tanks, and pipelines) do not contain redundant components; safety factors assigned during design for cases of wear, degradation of material properties, and other unforeseen situations therefore ensure their safe-operating lives. A reduction in safety factors will make it possible to judge how closely structural components and production equipment as a whole approach the limiting state. The standard safety factor serves as a reference point indicating just how closely the actual safety factor comes to the limiting state, and in the author's opinion, can be adopted as the limiting allowable safety factor ensuring the safe operation of production equipment. Reserve-strength investigations conducted by the Angarsk Petrochemical Company over a number of years have demonstrated the versatility of dimensionless values of design, actual, and standard safety factors, and the possibility of their use as indicators for evaluation of overall, computed, (allowable) and remaining service life. Evaluation of the overall, computed (allowable), and remaining service lives is acceptable for design, fabrication, and appraisal of industrial safety as a technico-economic indicator serving to define safe-service lives assigned to production equipment. © 2011 Springer Science+Business Media, Inc.

Kuzora I.E.,Angarsk Petrochemical Company
Russian Journal of Applied Chemistry | Year: 2010

A new version of a regulation of output and product quality in coke making of various residues in oil refining and petrochemical industries was suggested. Regularities of a hydrogen effect on the carbonization yield and an amount of sulfur in it were found. © 2010 Pleiades Publishing, Ltd.

Tomin V.P.,Angarsk Petrochemical Company | Silinskaya Y.N.,Angarsk Petrochemical Company
Protection of Metals and Physical Chemistry of Surfaces | Year: 2010

Investigation results on the corrosion in the hydrocarbon media of gasoline fractions under the conditions of destructive crude-oil processing are presented. The influence of factors that determine the corrosivity of oil distillates of different origins is considered, in particular in the presence of inhibitors in systems of chemical-engineering protection. © Pleiades Publishing, Ltd., 2010.

Beloshitskii A.P.,Angarsk Petrochemical Company | Gavrilov L.A.,Angarsk Petrochemical Company
Measurement Techniques | Year: 2013

Questions related to metrological assurance of the thermomechanical indicators of pre-explosive concentrations of hydrocarbons in the air using as an example the STM-30-50 plant are considered. Causes for the appearance of an additional error in these measuring instruments and methods of eliminating (decreasing) this error are analyzed. © 2012 Springer Science+Business Media New York.

Cherepanov A.P.,Angarsk Petrochemical Company | Poroshin Y.V.,Angarsk Petrochemical Company
Chemical and Petroleum Engineering | Year: 2010

A quantitative index of efficiency of diagnosing vessels, tanks, and pipelines is proposed, which takes account of the risk of emergency situation that may arise in case of their failure, reliability of methods, and volumes of monitoring done for diagnosing. A relationship has been established between the risk of failure of the technical device (groups of risk to vessels, classes of tanks and pipelines) and the accuracy of predicting service life. A technical device liability factor characterizing the degree of risk of emergency situation has been introduced. The possibility of selecting a set of requisite diagnosing methods that provide the referred efficiency index for reducing cost and volume of prediction work is shown. © 2010 Springer Science+Business Media, Inc.

Lukanov D.A.,Angarsk Petrochemical Company | Kuzora I.E.,Angarsk Petrochemical Company | Lubsandorzhieva L.K.,Angarsk Petrochemical Company | Tyshchenko V.A.,Angarsk Petrochemical Company
Chemistry and Technology of Fuels and Oils | Year: 2012

The reasons for unsteady quality of the propane fraction produced have been found by investigation of the plant at the refinery of OAO Angarsk Petrochemical Company. The areas of the column that govern the quality of the distilled and bottom products have been detected by using the HYSYS PLANT software module. © 2012 Springer Science+Business Media, Inc.

Cherepanov A.P.,Angarsk Petrochemical Company
Chemical and Petroleum Engineering | Year: 2012

A concept of methodological recommendations for estimating service life for designing, fabricating, and appraising safety of industrial equipment is proposed. The degree of wear, which characterizes the change in safety (strength) margins of components, parts, and units (assemblies) in the process of their operation, is taken as the generalized parameter. The concept solves the problem of estimating the full, residual, calculated (permissible) service life of industrial equipment that does not have backup (standby) components. © 2012 Springer Science+Business Media, Inc.

Tomin V.P.,Angarsk Petrochemical Company | Silinskaya Y.N.,Angarsk Petrochemical Company
Protection of Metals and Physical Chemistry of Surfaces | Year: 2015

It is shown that the development of chemical engineering equipment protection of a modern petroleum refinery depends on its deep integration into the main petroleum refining processes. This work reviews perspectives of the development of innovative chemical engineering protection, i.e., the following engineering aspects: an effective mass transfer of reagents in the process media, a reliable monitoring and effective control of the chemical engineering protection, and a correlation of chemical engineering protection parameters with regulated quality parameters of the petroleum products, as well as phenomenological aspects related to the development of future requirements for the chemical engineering protection, taking into account the interaction with the process medium, and the flow of some anomalous processes. © 2015, Pleiades Publishing, Ltd.

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