Saving the environment by automation of crude oil distillation in a rectification column

Семенов, А С; Podkamennyi, Yuri; Bebikhov, Yu. V.; Yakushev, I. A.

doi:10.1051/e3sconf/202337101093

Cited by 3 publications

(2 citation statements)

References 23 publications

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“…-building up a reputation of the environmentally friendly production [15]; -using new growth opportunities through environmental constraints; -support of activities aimed at environment protection; -ongoing monitoring of the assessment of the ecological and economic condition of the territories [16]; -optimal management of environmental objects in the market economy; -assessing the economic impact on natural resources [17].…”

Section: Research Resultsmentioning

confidence: 99%

Innovative technologies of environmentally sound design exemplified by new airport complex in Western Yakutia

et al. 2023

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The article considers such a relevant problem as innovative technologies of environmentally sound design of Mirny Airport. Mirny Airport provides air communication with the largest cities of Russia. It is also a reserve airport for transcontinental routes from North America and Europe to Asia. The article develops a methodological approach to the environmentally sound design of Mirny Airport, taking into account low-waste and zero waste technologies. Unlike the existing ones, the design is based on the continuous monitoring of the corresponding technology parameters. A system of indicators for assessing the environmental efficiency of sound airport design, taking into account industrial waste treatment, is proposed. The authors imply the system shall include management efficiency indicators, performance indicators and environmental impact indicators of sound airport design. The theoretical basis of the article includes scientific methodological and theoretical developments of domestic and foreign scientists, theorists and practitioners in the area of environmentally sound design revealing issues related to the adoption of management technologies for minimizing the negative environmental impact by airlines. The following research methods were used in the article: analytical, economic-statistical, monographic, computational-constructive, graphical method, abstract-logical.

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Section: Research Resultsmentioning

confidence: 99%

Innovative technologies of environmentally sound design exemplified by new airport complex in Western Yakutia

et al. 2023

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“…During distillation, crude oil undergoes heating to temperatures exceeding the boiling points of its constituent components. This heating facilitates the separation of these components based on their differing volatilities [23]. Iraqi refineries utilize various distillation techniques, including atmospheric and vacuum distillation, to achieve optimal separation [24].…”

Section: Refining Processes In Iraqi Refineriesmentioning

confidence: 99%

The Iraqi Petroleum Refining Industry: A Review of Environmental Impact Assessment

Alzahawy,

Issa

2024

Preprint

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The review emphasizes the importance of the petroleum refining industry in Iraq, highlighting the environmental obstacles it presents. The industry's significant role in the country's economy necessitates a crucial evaluation and improvement of the environmental impact of oil refining in Iraq. The study scrutinizes the progression of crude oil refining techniques, from basic distillation to advanced technologies like vacuum distillation, thermal cracking, and catalytic cracking, all of which are associated with environmental damage. The refining processes produce hazardous gases such as carbon dioxide, carbon monoxide, sulfur oxides, and nitrogen oxides. Refineries also consume substantial amounts of water and discharge effluent, causing environmental issues. It highlights that significant solid waste is produced throughout the refining process, contributing to the environmental difficulties caused by the petroleum industry in Iraq. The paper proposes several approaches to enhancing the environmental performance of Iraq's petroleum refining processes through a comprehensive environmental impact assessment, focusing on identifying problematic areas, measuring environmental damage, and proposing solutions. It provides insights into the types of waste generated in Iraqi refineries, such as polluted hydrocarbon liquids, and highlights the environmental impact of leaks and spills from oil and byproducts, affecting groundwater and soil quality. The paper suggests reusing consumable auxiliary agents and mineral elements in other industrial fields to minimize waste generation, as well as employing advanced technologies like artificial intelligence and machine learning for efficient refining processes and reduced effluents. By offering suggestions to policymakers, industry stakeholders, and environmental regulators in Iraq, the study aims to inform sustainable practices and environmental management strategies within the petroleum refining sector, contributing to improved environmental outcomes and sustainable development in the industry.

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Designing multivariable PI controller with multi-response optimization for a pilot plant binary distillation column: a robust design approach

Bhat

Thirunavukkarasu

Selvanathan

et al. 2023

JEDT

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Purpose The purpose of this paper is to propose and validate a robust industrial control system. The aim is to design a Multivariable Proportional Integral controller that accommodates multiple responses while considering the process's control and noise parameters. In addition, this paper intended to develop a multidisciplinary approach by combining computational science, control engineering and statistical methodologies to ensure a resilient process with the best use of available resources. Design/methodology/approach Taguchi's robust design methodology and multi-response optimisation approaches are adopted to meet the research aims. Two-Input-Two-Output transfer function model of the distillation column system is investigated. In designing the control system, the Steady State Gain Matrix and process factors such as time constant (t) and time delay (?) are also used. The unique methodology is implemented and validated using the pilot plant's distillation column. To determine the robustness of the proposed control system, a simulation study, statistical analysis and real-time experimentation are conducted. In addition, the outcomes are compared to different control algorithms. Findings Research indicates that integral control parameters (Ki) affect outputs substantially more than proportional control parameters (Kp). The results of this paper show that control and noise parameters must be considered to make the control system robust. In addition, Taguchi's approach, in conjunction with multi-response optimisation, ensures robust controller design with optimal use of resources. Eventually, this research shows that the best outcomes for all the performance indices are achieved when Kp11 = 1.6859, Kp12 = −2.061, Kp21 = 3.1846, Kp22 = −1.2176, Ki11 = 1.0628, Ki12 = −1.2989, Ki21 = 2.454 and Ki22 = −0.7676. Originality/value This paper provides a step-by-step strategy for designing and validating a multi-response control system that accommodates controllable and uncontrollable parameters (noise parameters). The methodology can be used in any industrial Multi-Input-Multi-Output system to ensure process robustness. In addition, this paper proposes a multidisciplinary approach to industrial controller design that academics and industry can refine and improve.

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Saving the environment by automation of crude oil distillation in a rectification column

Cited by 3 publications

References 23 publications

Innovative technologies of environmentally sound design exemplified by new airport complex in Western Yakutia

Innovative technologies of environmentally sound design exemplified by new airport complex in Western Yakutia

The Iraqi Petroleum Refining Industry: A Review of Environmental Impact Assessment

Designing multivariable PI controller with multi-response optimization for a pilot plant binary distillation column: a robust design approach

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