Разработка тренажерных установок для подготовки персонала нефтеперерабатывающих предприятий

Author(s):  
I.A. Meluseva ◽  
◽  
I.V. Ozden ◽  
D.I. Shevchenko ◽  
A.A. Kudryavtsev ◽  
...  

In modern conditions of fierce competition in the energy market, the enterprises of the Russian Federation widely use new technologies, introduce modern equipment and automation systems. This leads to the increased requirements for the quality of management and maintenance of industrial objects, including oil refining facilities. When training the personnel of a hazardous production facility, the most important factor in assessing the results of training is the availability of not only theoretical knowledge, but also practical skills of work, including in emergency situations, which is difficult to learn in real production conditions. According to the number of studies, in the presence of practiced practical skills, the probability of error decreases significantly. Simulator training is one of the most efficient methods of practical training. Various versions are considered related to the simulators implemented on the computers and connected to the computer network; they simulate the workplace of specialists as much as possible. Integrated training systems are a set of interactive equipment and are designed to increase the level of fire and industrial safety of oil and gas facilities in the normal and emergency operating modes. The purpose of creating educational and training complexes is to conduct primary training of personnel of the enterprises for forming the managerial skills and an idea of the essence and features of the technological process. Thus, the future specialists can acquire skills in managing these processes in various situations. The substantiation and features of the use of quantitative assessments of the results of practical exercises and trainings for the specialists of oil refineries are given, as well as a method for calculating the direct assessment of the probable damage.

Author(s):  
V.A. MORENKOV ◽  
◽  
I.S. ZHIKHAREV ◽  

The analysis of educational activities in higher military educational institutions is carried out; the influence of information technologies on the development of automated control in the army is shown. The problems, affecting the level of students' practical training on automation systems, are identified, the ways to overcome them with the use of information technologies implemented in the educational activities of higher educational institutions and troops are outlined.


1992 ◽  
Vol 22 (4) ◽  
pp. 705-727 ◽  
Author(s):  
Tom Dwyer

The birth of industrial society produced demand for the services of professionals specialized in matters related to industrial safety. Three professions—safety engineering, industrial medicine, and ergonomics—are examined. These professions are observed to either submit to single sets of demands, to integrate contradictory demands, or to experience scission. Until the late 1960s their growth appears to have been relatively peaceful and uncontroversial. From this period onward, controversy breaks out over questions related to industrial safety, and professions and government administrations grow. Increasingly, the traditional approach of safety professionals is called into question, and they adopt new orientations. These changes are mapped through the examination of data drawn principally from the United States, France, Great Britain, and to a lesser extent Brazil. The traditional standards approach competes with cost-benefit analysis and with systemic safety for influence; in addition, an emergent approach that analyzes accident causes in terms of social relations of work is detected. From Bhopal to Chernobyl, new technologies subject civilian populations to risks of catastrophic accidents, and the action of safety professionals comes under the spotlight. The analysis constructed permits new understandings of the past and the future of these professions.


Author(s):  
Aleksandr A. Tainkin ◽  

Due to the transition of higher educational institutions to remote functioning in the spring of 2020 and the impossibility of conducting nursing practice on the basis of medical establishments it became necessary to create a new form of having classes that would allow students to master practical skills without contacting patients. The article presents the author's methodology of remote practical training in class to obtain professional skills and experience of professional activity (nursing) at the medical faculty. The author offers simple methods of making moulages for students to master practical skills and describes the methodology of organizing and conducting distance classes using these moulages. The pedagogical analysis of one of the classes is carried out. It is shown that the new form of conducting classes allows to individualize the work with students and help each student achieve perfection in mastering the methods of nursing manipulations. The method of giving remote classes described by the author can be used by teachers at practical training in the future, in classes on “nursing” at the medical faculty, in institutes of higher nursing education, and after the removal of epidemiological restrictions imposed due to the spread of a new coronavirus infection, for remote counseling of students undergoing nursing practice in medical establishments outside the Saratov region.


2021 ◽  
Vol 21 (5) ◽  
pp. 331-360
Author(s):  
E. V. Parkhomchuk ◽  
K. V. Fedotov ◽  
A. I. Lysikov ◽  
A. V. Polykhin ◽  
E. E. Vorobyeva ◽  
...  

A technology for catalytic hydroprocessing of oil residues – atmospheric residue and vacuum residue – aimed to obtain high value added petrochemicals, particularly marine fuel complying with modern technical and environmental requirements, is reported. The technologyis based on the use of catalysts supported on alumina with a hierarchical structure of meso- and macropores, which are highly active and stable under severe conditions of the process. Data obtained by physicochemical analysis of the chemical composition, textural and phase properties of fresh and spent catalysts for the three-step hydroprocessing of atmospheric residue and vacuum residue are presented. A material balance for each step of the processes and a comprehensive analysis of the properties of produced petrochemicals were used to propose variants of implementing and integrating the technology at Russian oil refineries in order to increase the profit from oil refining. The introduction of the hydroprocessing of atmospheric residue at oil refineries without secondary processes will improve the economic efficiency due to selling the atmospheric residue by 84–170 % depending on a chosen scheme of the process and a required set of products. It is reasonable to integrate the catalytic hydroprocessing of vacuum residue with the delayed coking, catalytic cracking and hydrocracking processes in order to increase the depth of refining to 95 % and extend the production of marketable oil refining products: gasoline, diesel fuel, marine fuel with the sulfur content below 0.5 %, and low-sulfur refinery coke for the electrode industry. The integration of the hydroprocessing of vacuum residue with the secondary processes will increase the economic efficiency from selling the vacuum residue by a factor of 2–2.5 in comparison with its production in delayed coking units.


2021 ◽  
Vol 2020 (67) ◽  
pp. 154-184
Author(s):  
دانية اياد جاسم ◽  
أ. د . فلاح خلف علي

The oil refining industry in Iraq is one of the industries of strategic importance, and what these industries have been subjected to destruction, obsolescence and neglect in a way that led to the deterioration of oil products in quantity and quality, and in a manner that is not commensurate with Iraq's capabilities in the field of daily crude oil production, as well as its incompatibility with laws and standards. In addition to the inability of these industries to achieve self-sufficiency and resort to closing the gap through imports. The study assumes that rebuilding the oil refineries in Iraq on modern foundations commensurate with international environmental laws and standards, will contribute to achieving self-sufficiency in high-quality oil products and open new horizons for the refining industry. The study reached several conclusions, the most important of which are the most important reasons for the decline in the production of refineries in Iraq, failure to implement investment projects for the oil refineries sector, reliance on old methods of liquidation, obsolescence of treatment units, neglect of maintenance and maintenance operations, and continuous stops due to the interruption of electrical current, and sabotage of some pipelines that transport crude oil to the refineries. The researcher recommended that the existence of a strong sector of refineries in Iraq capable of securing energy sources and achieving self-sufficiency, in addition to its ability to compete, that achieving this goal requires working on building new and modern refineries and rehabilitating old refineries to increase production capacities and obtain high-quality oil products to Iraq can compete in the global


Author(s):  
Oleksii O. Kot ◽  
Nadiia V. Milovska ◽  
Leonid V. Yefimenko

The study investigates the current state and defines the methodological foundations for improving the practical training of lawyers in the context of reforming legal education by establishing the features of legal regulation of legal education and its role in the state system, identifying the main problems of modern legal education, as well as analysing foreign experience in practical training of specialists in the field of law. The study uses general scientific and special legal methods of scientific cognition, including comparative legal, philosophical and functional methods, dialectical and formal legal methods of cognition, method of analysis and synthesis. The paper established that the professional training of future specialists in the field of law is currently described by a disparity between the theoretical knowledge and practical skills of law graduates, which complicates their adaptation to practical work. The authors of this study proved that the reform of the legal training system through increasing its practical orientation, determining the state needs of legal personnel of various educational levels, internationalisation of higher education, introduction of new specialisations in accordance with the needs of various spheres of legal practice, should become the basis for the development of legal education in Ukraine. Attention was focused on the need to optimise the system of training legal personnel mainly through the introduction of new teaching methods, the approval of new educational standards, considering the corresponding progressive foreign experience in this field, provided that the accumulated experience, traditions, and principles of Ukrainian higher legal education are preserved, thereby ensuring the development of future specialists with stable practical skills of law enforcement activities. It was found that in the context of the reform of legal education, it is important to establish such requirements for the educational process that would ensure that students master not only a minimum amount of knowledge, but also practical skills because practical training of students is a mandatory component of the educational and professional programme for obtaining an educational degree. In particular, it is necessary to reorient the content and orientation of educational works of applicants for legal education, which should be focused not only on repeating or reproducing theoretical material, but also on solving specially developed practical situations. The issue of increasing the duration of internships and effective cooperation between educational institutions and employers is also important. Improving the effectiveness of training specialists in the field of law through a proportional ratio of theoretical and practical content of the educational process in legal specialities is aimed at modernising the higher legal education model in Ukraine


Author(s):  
Carlos Méndez-Martínez ◽  
Santiago Martínez-Isasi ◽  
Mario García-Suárez ◽  
Medea Aglaya De La Peña-Rodríguez ◽  
Juan Gómez-Salgado ◽  
...  

Out-of-hospital cardiorespiratory arrest is one of the leading causes of death in the Western world. Early assistance with quality Cardiopulmonary Resuscitation (CPR) and the use of a defibrillator may increase the percentage of survival after this process. The objective of this study was to evaluate the effect of CPR training and the management of an Automatic External Defibrillator (AED). A descriptive, cross-sectional, observational study was carried out among students in the first year of a Nursing and Physiotherapy degree of the University of León. To achieve this goal, a theoretical-practical educational intervention of four hours’ duration which included training on CPR, AED and Basic Life Support (BLS) was carried out. A total of 112 students were included. The results showed an increase in theoretical knowledge on BLS as well as on CPR and AED, and practical skills in CPR and AED management. A theoretical exposition of fifteen minutes and the practical training of CPR wasenough for the students to acquire the necessary theoretical knowledge, although the participants failed to reach quality criteria in CPR. Only 35.6% of students reached the right depth in compressions. Also, ventilation was not performed properly. Based on the results, we cannot determine that the percentage of overall quality of CPR was appropriate, since 57.6% was obtained in this respect and experts establish a value higher than 70% for quality CPR. There was a clear relationship between sex, weight, height and body max index (BMI), and quality CPR performance, being determinant variables to achieve quality parameters. Currently, Basic Life Support training in most universities is based on training methods similar to those used in the action described. The results obtained suggest implementing other training methods that favour the acquisition of quality CPR skills.


Author(s):  
Biraj Subedi ◽  
Sherif M. Gaweesh ◽  
Guangchuan Yang ◽  
Mohamed M. Ahmed

The Wyoming Highway Patrol (WHP) investigates more than 7,000 vehicle crashes yearly, often as first-hand responders. They often drive at high speeds through difficult road/weather conditions and under enormous secondary workloads, leading to an increased risk of crash. Connected vehicle (CV) technology can communicate timely road and traveler information messages (TIMs) to troopers, which could significantly reduce the frequency, severity, or both, of these crashes. The majority of the troopers, however, might not be familiar with driving a CV. This paper developed a “first responder-specific” training program on safe interaction with the technology and an in-depth assessment of how these new technologies are perceived by the troopers. The training program contains an E-training module and a hands-on driving simulator training module. The E-training presents concept of various CV warnings and notifications, including forward collision warning (FCW), spot weather warnings, work zone warnings, and other TIMs. Two scenarios were developed to familiarize troopers to simulated driving, two single-alert scenarios to help mastering the two most important warnings (FCW and variable speed limit), and two multiple-alert scenarios to train the troopers to drive in a comprehensive connected environment. A quiz section in the E-training module and comprehensive pre- and post-training questionnaire surveys were performed to evaluate the effectiveness of the developed CV training program. According to the trainees from the WHP, the driving simulator provided impressively realistic real-life-like scenarios for the troopers to practice the CV warnings they learned during the E-training.


2017 ◽  
Vol 11 (4) ◽  
pp. 1-15 ◽  
Author(s):  
Nagesh K. ◽  
Sumathy R. ◽  
Devakumar P. ◽  
Sathiyamurthy K.

Security is concerned with protecting assets. The aspects of security can be applied to any situation- defense, detection and deterrence. Network security plays important role of protecting information, hardware and software on a computer network. Denial of service (DOS) attacks causes great impacts on the internet world. These attacks attempt to disrupt legitimate user's access to services. By exploiting computer's vulnerabilities, attackers easily consume victim's resources. Many special techniques have been developed to protest against DOS attacks. Some organizations constitute several defense mechanism tools to tackle the security problems. This paper has proposed various types of attacks and solutions associated with each layers of OSI model. These attacks and solutions have different impacts on the different environment. Thus the rapid growth of new technologies may constitute still worse impacts of attacks in the future.


Information ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 9
Author(s):  
Alexander Zimin ◽  
Andrey Shumov ◽  
Vladislav Troynov ◽  
Ivan Zemtsov

This paper deals with an integrated Internet-based education laboratory that allows both practical lab sessions and full-blown research projects to be carried out using state-of-the-art experimental facilities. The setup of a system that controls lab equipment via a global computer network is described, and a distributed hardware and software control facility supporting remote lab operations is considered in terms of its structural arrangement and component interaction. We present a computer-aided dispatch-and-information system that allows students to generate their own experiment scenarios, conduct experiments remotely, and store/process experimental results from their personal cabinets. We also discuss the peculiarities of developing a computerized system to support plasma spectroscopy hands-on education and research. Further emphasis is given to the laboratory modernization, regarding both hardware and result processing software.


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