Modelling of Dewatering and Desalting Processes for Large-capacity Oil Treatment Technology

Kim, S.F.; Usheva, Natalya; Moyzes, O E; Кузьменко, Е. А.; Samborskaya, M.A.; Novoseltseva, E.A.

doi:10.1016/j.proche.2014.10.075

Cited by 12 publications

(10 citation statements)

References 2 publications

(1 reference statement)

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“…The selection criterion of devices, it is recommended to consider the following parameters when choosing the equipment [8,12,18]:…”

Section: Mechanisms and Devices Of Process Of Dehydration-desalinatiomentioning

confidence: 99%

“…The vertical separators are more productive in comparison with horizontal ones, but also the vertical separators have a higher price. They are suitable for enterprises with high production capacities, as well as if the emulsion contains many solid particles [18]. The horizontal separators are the best option for processing small volumes of material, as well as liquids with a high content of dissolved gas.…”

Section: Mechanisms and Devices Of Process Of Dehydration-desalinatiomentioning

confidence: 99%

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Crude Distillation Unit (CDU)

Adiko¹,

Mingasov²

2021

Analytical Chemistry - Advancement, Perspectives and Applications

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The chapter considers the technology of the crude distillation unit in general. The crude distillation unit is at the front-end of the oil refinery. The desalting process and distillation of crude oil are included in the crude distillation unit (CDU). The desalting process of crude oil is imperative to ensure the good quality of crude oil, that is, to remove impurities before its transfer to refining. This procedure minimizes or eliminates harmful substances such as sulfur, water, salts, and even mechanical impurities, which ensures a long operation of pipelines. However, the desalting process is only part of the distillation unit. The other phase of this unit is as already mentioned above is: distillation. Distillation is a more physical than a chemical process. The distillation process is characterised by mass-thermal transfer of materials, which leads to the obtaining of fractions. The distillation in the crude distillation unit is carried out consecutively in two ways: atmospheric and vacuum. In the Russian Federation, we classify oil refining plants in general as follows: fuel, fuel-oil, fuel-petrochemical, and fuel-oil-petrochemical. Also, regardless of the profile of the refinery, great importance is given to the crude distillation unit. The crude distillation unit, if well modeled and organized, makes it possible to obtain already more light products at this stage; therefore, there is a reduction of heavy residues, the refinement of which requires more expensive processes such as hydrocracking or catalytic cracking. The oil topping column K-1, within this framework, has been adopted in several oil refining plants in addition to the main column commonly referred to as K-2. The principal purpose of column K-1 is the separation of light gasoline and the major part of dissolved gases from crude oil. This first step of distillation at K-1 has the effect of normalizing the amount of gasoline hydrocarbons and stabilizing the operation of the main column K-2 despite possible fluctuations in the composition of crude oil. Besides, the CDU equipped with column K-1 demonstrates an increase in some valuable products such as methane, ethane, naphtha, etc.

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“…The selection criterion of devices, it is recommended to consider the following parameters when choosing the equipment [8,12,18]:…”

Section: Mechanisms and Devices Of Process Of Dehydration-desalinatiomentioning

confidence: 99%

Section: Mechanisms and Devices Of Process Of Dehydration-desalinatiomentioning

confidence: 99%

Crude Distillation Unit (CDU)

Adiko¹,

Mingasov²

2021

Analytical Chemistry - Advancement, Perspectives and Applications

View full text Add to dashboard Cite

show abstract

“…Currently, mathematical modelling is effectively used to study and design petroleum refining processes applying simulated dynamic models and modeling systems [3][4][5][6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Dynamics of water separation in destruction of water-in-oil emulsions

Кузьменко

Usheva

Moyzes

et al. 2016

IOP Conf. Ser.: Earth Environ. Sci.

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“…Currently, computer-modeling systems for calculation of the operating parameters of devices for complex petrochemical plants are widespread [1][2][3][4]. Such systems allow to develop chemical and mathematical models of processes as a set of systems of differential, integral, and algebraic equations, and then to solve them by various methods, including numerical.…”

Section: Introductionmentioning

confidence: 99%

Computer modeling and software development for unsteady chemical technological systems

et al. 2016

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Abstract. The paper deals with mathematical modeling in transient conditions to create a computer system that can reflect the behavior of real industrial plants. Such systems can respond to complex and pressing questions about the stability of the industrial facilities and the time spent on transients passing through the unstable regimes. In addition, such systems have a kind of intelligence and predictive ability, as they consider partial integral and differential systems of equations that are based on physical and chemical nature of the processes occurring in devices of technological systems.

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Modelling of Dewatering and Desalting Processes for Large-capacity Oil Treatment Technology

Cited by 12 publications

References 2 publications

Crude Distillation Unit (CDU)

Crude Distillation Unit (CDU)

Dynamics of water separation in destruction of water-in-oil emulsions

Computer modeling and software development for unsteady chemical technological systems

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