Production Facilities Research Articles

The IncC and IncX1 resistance plasmids present in multi-drug resistant Escherichia coli strains isolated from poultry manure in Poland

The study describes the whole-genome sequencing of two antibiotic-resistant representative Escherichia coli strains, isolated from poultry manure in 2020. The samples were obtained from a commercial chicken meat production facility in Poland. The antibiotic resistance profile was characterized by co-resistance to β-lactam antibiotics, aminoglycosides, and fluoroquinolones. The three identified resistance plasmids (R-plasmids), pECmdr13.2, pECmdr13.3, and pECmdr14.1, harbored various genes conferring resistance to tetracyclines (tetR[A]) for, aminoglycoside (aph, aac, and aad families), β-lactam (blaCMY-2, blaTEM-176), sulfonamide (sul1, sul2), fluoroquinolone (qnrS1), and phenicol (floR). These plasmids, which have not been previously reported in Poland, were found to carry IS26 insertion elements, the intI1-integrase gene, and conjugal transfer genes, facilitating horizontal gene transfer. Plasmids pECmdr13.2 and pECmdr14.1 also possessed a mercury resistance gene operon related to transposon Tn6196; this promotes plasmid persistence even without antibiotic selection pressure due to co-selection mechanisms such as co-resistance. The chicken manure–derived plasmids belonged to the IncX1 (narrow host range) and IncC (broad host range) incompatibility groups. Similar plasmids have been identified in various environments, clinical isolates, and farm animals, including cattle, swine, and poultry. This study holds significant importance for the One Health approach, as it highlights the potential for antibiotic-resistant bacteria from livestock and food sources, particularly E. coli, to transfer through the food chain to humans and vice versa.

Целесообразность создания пилотной площадки по отработке безопасной эксплуатации технико- технологических средств для освоения длительнозамерзающих акваторий арктических морей

The Russian sector of the Arctic shelf to the east of the Kara Sea has been very poorly studied by seismic exploration and drilling. It is conditioned by several causes, one of which is the short ice-free period in combination with the remoteness from the shore bases, which significantly hampers operations making them extremely expensive and resource-consuming. The development of natural resources in conditions specific to the Kara Sea and to the east of it is restricted by the depths of the use of ice-resistant platforms and remoteness from the shore bases for subsea production systems. Various experts consider the perspective solutions of the implementation of subsea manned and unmanned drilling and production systems as concepts. At the same time, the existing technologies and the deep drilling technique are creatively reconsidered; the conclusion regarding the inapplicability of the currently used solutions for subsea wellhead drilling has been made. A specific focus has been made on the safety of the future oil and gas production facilities in the Arctic, considering both the operation of highly hazardous and complex manned underwater engineering facilities and the current strained geopolitical situation and the threats of terrorism. It is supposed that testing of perspective engineering solutions and technologies will be more efficient not only in conditions of plant testing laboratories and centers but also at the test site with maximally realistic conditions of the future operation. The analysis of potential test sites in accordance with selected criteria has chosen the Murmansk gas field in the southeast part of the Barents Sea as a prospective facility. Due to the large scale and complexity of the long-term challenge (20–30 years), a conclusion is made about the role of the state as an initiator and coordinator of the project involving the oil and gas companies concerned (Rosneft, Gazprom), scientific centers, and equipment manufacturers.

Food Safety Risk Analysis of Songkem Duck Using Failure Mode and Effect Analysis (FMEA) Method

Food safety is an essential aspect of human health. Food processed without paying attention to food safety regulations can harm consumer health. This research aims to 1) identify activities with food safety risks, 2) determine the sequence of food safety risks that will be followed up, and 3) determine appropriate food safety risk mitigation. This research uses the Failure Mode and Effect Analysis (FMEA) method and fishbone diagrams. A case study was conducted on the Songkem pak Soleh Bangkalan duck supply chain. The research results show that activities that pose a food safety risk include receiving raw materials, storing raw material stocks, using raw materials and BTP, sanitizing production facilities, and storing finished products. The priority order of food safety risks in the Songkem duck supply chain is based on the FMEA method: storage of finished products, sanitation of production facilities, and storage of raw material stocks. Risk mitigation can be done to prevent food safety risks in storing raw material stocks and storing finished products, namely by controlling water activity (aw) and acidity factor (pH); and controlling the room's atmosphere. Meanwhile, to prevent risks due to sanitation hygiene, namely holding training to increase awareness of the importance of sanitation hygiene for restaurant employees monitoring and maintaining sanitation hygiene in the production environment.

The agri-food sector of Ukraine’s economy under martial law: new challenges and mechanisms for resilience

The article examines the development of Ukraine’s agri-food sector during the war and the trends thatcharacterise it. The main factors of the impact of a full-scale military invasion on the agri-food sectorare pointed out. The most important problems of the agri-food sector are highlighted: occupation ofterritories, land mines, destruction of production facilities and infrastructure, disruption of traditionallogistics routes and loss of traditional export markets. The article highlights the peculiarities of formingmechanisms foradaptation and restoring the industry’s resilience to new challenges and risks. The authorsoutline the trends of stabilisation and transformation of the agri-food sector in the context of martial law.The author suggests that further mutually beneficial cooperation between Ukraine and the European Unionis a key factor in ensuring the development of Ukraine’s agri-food sector and stable economic developmentof the country as a whole.

An Engineered Production Formula for Enhanced Artificial Stone Utilizing Stone Cutting Slurry and a Superplasticizer

The purpose of this paper is to demonstrate the technical feasibility of utilizing some of the local industrial waste (stone cutting wastewater and marble) in manufacturing artificial stone and enhancing its quality, with the addition of a superplasticizer (liquefier). The paper reviews the previous work and presents new experimental work. Artificial stone samples were casted according to two starting formulas obtained from local production facilities. Later on, an engineered production formula was developed and tested, based on product quality. The investigated experimental parameters included: compressive strength, water absorption, and workability of fresh concrete. The experimental results indicated that high compressive strength and a low water absorption for artificial stone is technically feasible. In term of the compressive strength of artificial stone the marble dust contributed better than limestone wastewater.

Performance measurement of organic tea supply chain with supply chain operation references (Case study of active tegal subur farmer group, Kulon Progo)

Tegal Subur Aktif Farmer Group is one of the organic tea producers located in Menoreh Hills, precisely in Nglinggo, Pagerharjo, Samigaluh, Kulon Progo. The efforts carried out by this farmer group include the procurement of tea ingredients, the provision of production facilities, the cultivation and maintenance of tea plants, the processing of agricultural products and trade in general. Processed organic tea products, such as green, black, yellow, and roasted, are produced. Farmer groups have uncertain orders that can only be fulfilled partially, which can still affect customer satisfaction. In total, there are 95.39% of uncertain orders that can be fulfilled in the period August 2021 – March 2022. This is related to production planning with actual production caused by uncertain or regular supply of raw materials. If the collection of raw material supply is still carried out, it causes cost losses in collecting raw materials. The Tegal Subur Aktif Farmer Group has never measured its supply chain performance. If measurement is not carried out, supply chain performance may develop slowly. This study aims to measure the organic tea supply chain's performance and determine which indicators need improvement. This research uses the Supply Chain Operation References (SCOR) and Analysis Hierarchy Process (AHP) methods. Based on the data processing carried out, by measuring supply chain performance with Supply Chain Operation References (SCOR) and Analysis Hierarchy Process (AHP), the supply chain performance of the Active Tegal Subur Farmer Group can be improved.

Riser Configuration Design for a 15-MW Floating Offshore Wind Turbine Integrated with a Green Hydrogen Facility

Green hydrogen presents a sustainable and environmentally friendly solution for clean energy production and transportation. This study aims to identify the optimal profile of green hydrogen transportation risers originating from a floating offshore wind turbine (FOWT) integrated with a hydrogen production facility. Employing the Cummins equation, a fully coupled dynamic analysis for FOWT with a flexible riser was conducted, with the tower, mooring lines, and risers described using a lumped mass line model. Initially, motion response amplitude operators (RAOs) were compared with openly published results to validate the numerical model for the FOWT. Subsequently, a parametric study was conducted on the length of the buoyancy module section and the upper bare section of the riser by comparing the riser’s tension and bending moment. The results indicated that as the length of the buoyancy module increases, the maximum tension of the riser decreases, while it increases with the lengthening of the bare section. Furthermore, shorter buoyancy modules are expected to experience less fatigue damage, with the length of the bare section having a relatively minor impact on this phenomenon. Consequently, to ensure safety under extreme environmental conditions, both the upper bare section and the buoyancy module section should be relatively short.

ECONOMIC AND LEGAL ASPECTS OF PROVIDING INNOVATIVE DEVELOPMENT OF THE ECONOMY IN THE CONDITIONS OF INCREASED INFLUENCE OF FACTORS OF A MILITARY NATURE: THE EXPERIENCE OF UKRAINE AND THE COUNTRIES OF CENTRAL AND EASTERN EUROPE

The purpose of the article is to analyze the state of innovative development of the economy of Ukraine and the countries of Central and Eastern Europe and to identify the problems of its provision in the conditions of martial law. The results of the study prove that factors of a military nature have an ambiguous effect on stimulating the innovative development of the country's economy. It has been established that economic evolution through innovation is a prerequisite for strengthening its competitiveness in countering modern challenges and threats. The results of the empirical study made it possible to find out that during the large-scale aggression of Russia on the territory of Ukraine in 2022, a decrease in the level of innovative economic development was also observed in the countries of Central and Eastern Europe. It was established that in 2023, the countries of the analyzed group managed to increase the indicators of innovative activity of business entities and the parameters of the innovative development of the economy. Important problems in ensuring economic progress through innovative activity have been identified: (1) shortcomings of the legislation regulating the innovation sphere; (2) lack of formation of a unified innovation infrastructure; (3) significant tax burden; (4) lack of an effective system of taxation and provision of tax benefits and preferences; (5) lack of effective investment mechanisms in the field of innovation; (6) low level of technological capacity of production facilities; (7) imperfection of the education system; (8) low level of financing of research activities; (9) focus on the export of raw materials and dependence on high-tech imports. In order to ensure sustainable innovative development of the country's economy, it is necessary to create appropriate conditions for the development of innovative potential, activate the creation of cross-border innovation clusters, and strengthen the country's investment attractiveness.

Readiness Level of Bottled Drinking Water Production Facilities in Meeting Good Processed Food Production Requirements in the Aceh and Bogor Regions

Readiness Level of Bottled Drinking Water Production Facilities in Meeting Good Processed Food Production Requirements in the Aceh and Bogor Regions

Engineering applications of fiberglass protective covers for oil and gas production facilities in submerged sand slope areas

Glass fiber reinforced materials have the advantages of light weight, high specific strength, and corrosion resistance, making them suitable for application in the structure of underwater oil and gas production protection systems. First, a variety of resin materials for underwater protective structures are tested for seawater degradation and mechanical properties, and excellent resins that can still ensure the structural load-bearing capacity and stability after immersion are selected. Secondly, the strength calculation and structural analysis of the designed fiberglass protective structure are carried out under the loading conditions of sand slope accumulation, fishing net towing and lifting. Afterwards, in order to facilitate the transportation and installation of large fiberglass shields, the paper innovatively proposes to adopt a segmented modular manufacturing solution. Finally, an underwater installation study is carried out considering the closed characteristics of the fiberglass shields. Based on the above series of studies, the glass fiber protective structure has been successfully installed in the South China Sea oilfield.

Comprehensive assessment of emergency fire risks during oil and gas well drilling

The study aims to perform a comprehensive assessment of emergency fire risks when drilling oil and gas wells for open flowing of the well with gas flare combustion and the combustion caused by diesel fuel spills. The object is a well site of the oil and gas condensate field in the Irkutsk region. A retrospective analysis of emergency situations during oil and gas well drilling identified the most frequent types of accident - fires at oil and gas production facilities, open fountains and emissions from wells. Scenarios for these accidents were developed and event trees were built. Using them, options with the greatest possible damage caused by a fire were identified. The intensity of thermal radiation was estimated at various distances from the center of the flare with open flowing of the well with the gas flare combustion. The intensity of thermal radiation during a fire caused by diesel fuel spills was calculated for the destruction of three RVS-50 tanks. Safe distances from the accident site and possible fatal injuries to the personnel were identified.

NATURAL OR ARTIFICIAL TRITIUM IN RIVERS – THE ASSESSMENT USING SYMMETRICAL INDEX

Tritium, hydrogen isotope, with a half-life of 12.3 years, is produced in two ways: naturally and artificially. Naturally, tritium is generated through the interaction of cosmic radiation protons and neutrons with gases in the upper atmosphere. Artificially, tritium origins from the atmospheric nuclear tests, production from nuclear reactors, future fusion reactors, fuel reprocessing plants, heavy water production facilities and commercial production for medical diagnostics, radiopharmaceuticals, luminous paints. Elevated concentrations of tritium in the environment are of great public concern. Considering the fact that nuclear power plants are located on rivers, knowing the activity concentration of this isotope in rivers is of great importance. This work presents the results for tritium determination in Danube and Sava River in Belgrade, Serbia. The origin of tritium was estimated using a mathematical parameter, symmetrical index.

Review on Mitigation of Paraffin Wax Formation using Jatropha-Based Inhibitor

Wax deposition in pipelines and wells is one of the problems in the oil and gas industry. Wax deposition can lead to pipeline blockages, reduced flow capacity, and even production facility or pipeline closures. Various methods and techniques have been developed to mitigate wax deposition, including chemical, mechanical, and thermal methods. Inhibition of wax deposition using chemical methods involves using chemical additives to prevent or reduce wax buildup on pipelines or wellbores. Chemical methods for mitigating wax deposition can include using plant-based inhibitors as effective additives. Biosurfactants, which are surfactants derived from plant-based sources, can be used in chemical methods to address wax deposition issues effectively. Jatropha seeds are rich sources of natural chemicals that can be used to effectively control wax because of the wide variety of natural chemical compounds they contain. This paper aims to provide an overview of the potential of jatropha oil as a wax inhibitor.Keywords: crude oil, flow assurance, plant-based inhibitor, temperature, wax deposition, wax appearance, wax inhibitors

A novel multi-objective robust possibilistic flexible programming to design a sustainable apparel closed-loop supply chain network

Designing a sustainable Closed-Loop Supply Chain (CLSC) network is imperative for the apparel industry, given its escalating adverse effects on economic, environmental, and social dimensions. In this study, a novel tri-objective location-allocation optimization model is specifically developed for designing a sustainable apparel CLSC, incorporating the industry's unique facilities. The aim of the model is to simultaneously minimize the costs and negative environmental impacts while maximizing social benefits under demands and returns uncertainty. A notable research contribution lies in addressing the unique challenges of treating different types of returns, including commercial, End Of Use (EOU) and End Of Life (EOL) returns due to their uncertain quality and quantity. Additionally, the model optimizes the environmental performance levels of production facilities, a novel aspect in the apparel CLSC research. Moreover, the flexibility of constraints related to the demand fulfilment is considered. To cope with such flexibility and uncertainties, a new hybrid robust possibilistic flexible programming model is developed, by extending the previous methodologies. A core innovation of this solution approach lies in the pioneering utilization of hexagonal fuzzy numbers for uncertain epistemic parameters, making a significant advancement in the field of CLSC. Comparative analysis with the similar studies demonstrates the superiority of the proposed model, incorporating hexagonal fuzzy numbers over the method using triangular fuzzy numbers. Furthermore, AUGMECON method using lexicographic optimization is applied to handle the multi-objective model. The application of the proposed model is shown focusing on Southwestern Ontario in Canada. The results reveal that commercial and EOU returns have a more detrimental impact on economic, environmental, and social sustainability aspects compared to EOL returns.

ФОРМАЛИЗАЦИЯ ПРОЦЕДУРЫ КАЛИБРОВКИ ИНСТРУМЕНТА ДЛЯ ТЕХНОЛОГИЧЕСКОЙ ПОДГОТОВКИ СБОРОЧНОГО ПРОИЗВОДСТВА В АВТОМОБИЛЕСТРОЕНИИ

The statistical parameters of failing assembly equipment of various automotive industry enterprises operating under similar conditions do not differ from each other, this fact indicates the need to analyze and find common solutions to the problems posed. When planning the calibration frequency of new assembly equipment, failure statistics from existing production facilities can be used, in particular for calibrating the tightening torque in periodic inspection. The materials presented in the article assume formalizing technological preparation of production in terms of ensuring continuous assembly. The paper provides a formal description for calculating the calibration schedule of an assembly tool, the estimated time for the tightening torque to exceed the tolerance range, the time for periodic calibration of the tool and the dependencies for evaluating the frequency of checks. The presented results can be used to build computer-aided process planning for assembly plants in the automotive industry; software and hardware solutions are developed on their basis.

Development of predictive model for determination of paraffin deposition in Kazakh crude oil

Kazakhstan's crude oil contains significant amounts of heavy hydrocarbons that solidify as wax at lower temperatures, leading to reduced flow rates and potential blockages in pipelines. Paraffin, a substantial component of crude oil, crystallizes below its pour point, posing challenges for maintaining efficient crude oil transportation. Addressing wax deposition is essential for optimizing oil flow and meeting global energy demand. This article presents an innovative method for forecasting paraffin deposition in Kazakh crude oil, using its chemical composition and thermobaric conditions. The methodology encompassed data analysis, ASTM-standard laboratory tests, and computations employing modified equations for fusion properties calculation. Outcomes comprise computed temperatures, enthalpy, and heat capacity related to melting, along with revised correlations for melting and pour points specific to Kazakh crude oils. The melting point correlation was modified to fit the properties of Kazakh crude oils, resulting in standard deviation of 0.55 %. Computed pour points for hydrocarbons improved by 17 % respectively. As a result of the research a novel software tool was developed and evaluated, highlighting the project’s contribution in providing an adjusted thermodynamic model for paraffin deposition forecasting. Comparisons between the developed software, PVTSim, and field data showed the wax appearance temperature (WAT) predictions closely aligned, with 0.74 % of error. This numerical tool shows potential in predicting wax deposition, thus aiding in the planning of oil production and refining processes in Kazakhstan. The importance of this work extends to its potential economic impact on companies and the nation, as well as its environmental benefits by facilitating eco-friendly planning of oil production facilities. Future research could expand on these findings to further enhance predictive models of paraffin precipitation across diverse conditions

STUDY OF THE EFFECTIVENESS OF THE APPLICATION OF COMPLEX GEOLOGICAL AND TECHNOLOGICAL MEASURES ON THE EXAMPLE OF GAS-CONDENSATE GENERATION IN THE CENTRAL PART OF THE PRIAXIAL ZONE OF THE DNIPROV-DNETZ BASIN

The field development system is the basis of hydrocarbon production, as it ensures the achievement of the necessary technical and economic indicators. Therefore, a high-perfor- mance development system is necessary to ensure maximum profit in the shortest possible time. Empirical studies, analysis and assessment of the effect of implementing a complex of geological and technological measures on the operational facility of a gas condensate field in the central part of the peri-axial zone of the Dnieper-Donets Basin were carried out in order to find methods for improving the existing gas and gas condensate field development systems and increasing gas extraction rates. It is shown that due to hydraulic fracturing, drilling and transfer of wells to the production facility during the five years of production of the produced gas, it is 7.8 % more than in the previous 21 hours, the rate of development of the field from 2015 to 2019 increased from 2.52 %. to 7.9 %, the average well yield increased by 83 % with an increase in the operational fund by 55 %. The results of studies of the effect of the application of geo- logical-technological measures are shown in the form of graphical dependences of the change in the rate of sampling on the number of production wells over time, the rate of daily gas sampling on the number of conducted geological-technological measures on the researched operational object over time. It has been determined that the main driver of the increase in gas production is the hydraulic fracturing of the formation in most of the operational wells, thanks to which the average increase in the output of the wells is 425 %. According to the results of geological and industrial data processing and analysis of changes in the rate of daily gas extraction over time, the effect of the performed operations is divided into three time segments lasting 15–18 months. The decrease in the duration of the effect from the increase in the fund of production wells and the conduct of hydraulic fracturing of the reservoir is due to the decrease in the volume of reservoir energy, therefore the investigated complex of measures will have the greatest effect when implemented at the initial stage of the development of a reservoir with similar geological parameters.

Bacteriocinogenic anti-listerial properties and safety assessment of Enterococcus faecium and Lactococcus garvieae strains isolated from Brazilian artisanal cheesemaking environment.

This study aimed to prospect and isolate lactic acid bacteria (LAB) from an artisanal cheese production environment, to assess their safety, and to explore their bacteriocinogenic potential against Listeria monocytogenes. Samples were collected from surfaces of an artisanal-cheese production facility and after rep-PCR and 16S rRNA sequencing analysis, selected strains were identified as to be belonging to Lactococcus garvieae (1 strain) and Enterococcus faecium (14 isolates, grouped into three clusters) associated with different environments (worktables, cheese mold, ripening wooden shelves). All of them presented bacteriocinogenic potential against L. monocytogenes ATCC 7644 and were confirmed as safe (γ-hemolytic, not presenting antibiotic resistance, no mucus degradation properties, and no proteolytic or gelatinase enzyme activity). Additionally, cell growth, acidification and bacteriocins production kinetics, bacteriocin stability in relation to different temperatures, pH, and chemicals were evaluated. According to performed PCR analysis all studied strains generated positive evidence for the presence of entA and entP genes (for production of enterocins A and enterocins P, respectively). However, pediocin PA-1 associated gene was recorded only in DNA obtained from E. faecium ST02JL and Lc. garvieae ST04JL. It is worth considering the application of these safe LAB or their bacteriocins in situ as an alternative means of controlling L. monocytogenes in cheese production environments, either alone or in combination with other antimicrobials.

Enhancing multi-facility manufacturing resilience through integrated product and supply chain network design

This paper presents an integrated approach for joint decision-making in reliable product design and resilient supply chain network design within a two-echelon capacitated network. Our methodology simultaneously addresses two crucial decisions faced by manufacturing industry by integrating the design processes of modular products and their supply chain networks, allowing for multiple production facilities and product variants. Through redundancy allocation, we optimize product reliability within production facilities while considering component sourcing from multiple suppliers. Our approach employs three resilience strategies—multi-sourcing, supplier fortification, and backup supplier contracting—to enhance supply chain resilience against disruptions. A case study solved using a genetic algorithm demonstrates the effectiveness of different resilience strategy combinations in achieving various levels of production resilience. This research offers insights into integrated decision-making for enhancing product reliability and supply chain resilience, thereby providing valuable guidance for industry practitioners. Furthermore, the sensitivity analysis highlights the framework’s capability to minimize total costs by prioritizing resilient designs and strategically investing in resilience strategies as costs of production shortage increase. This analysis underscores the interconnected nature of product and supply chain network design decisions in mitigating disruptions and enhancing production resilience.

ОБЕСПЕЧЕНИЕ ПОЖАРНОЙ БЕЗОПАСНОСТИ ТОВАРНО-РЕАГЕНТНОГО ХОЗЯЙСТВА ПРОИЗВОДСТВА МАСЕЛ

The article considers provision of fire safety of commercial-reagent facilities of oils production