Means of refueling gas%filled cars. Lecture № 7. Part 4. Features of operation of technological equipment of stationary gas filling stations

2021 ◽  
pp. 147-166
Author(s):  
V.I. Erokhov
Keyword(s):  
Process Equipment ◽  
Technological Equipment ◽  
Liquefied Petroleum Gas ◽  
Environmental Friendliness ◽  
Technological Processes ◽  
Ground Station ◽  
Filling Station ◽  
Characteristic Features

The features of the operation of the process equipment of the gas filling station are given. The procedure for refueling vehicles is described. The characteristic features of operation and malfunctions of technological equipment are summarized. The features of technological processes of maintenance of equipment of stationary gas filling stations are described. The characteristics of the current and major repairs are given. The analysis of safety of technological processes of stationary gas filling stations is carried out. The features of the system of accounting for the release of LPG are described. Keywords liquefied petroleum gas; technological equipment; underground and ground station; vehicle refueling; gas equipment; operational and technical characteristics of equipment; malfunctions and maintenance; safety; efficiency and environmental friendliness of

Means of refueling gas'filled cars. Lecture № 7. Part 5. Features of operation of mobile automobile gas filling stations with liquefied petroleum gas (LPG)

2021 ◽  
pp. 195-215
Author(s):  
V.I. Erokhov
Keyword(s):  
Schematic Diagram ◽  
Technological Equipment ◽  
Liquefied Petroleum Gas ◽  
Technological Processes ◽  
Filling Station ◽  
Gas Station ◽  
Characteristic Features ◽  
Safety Features ◽  
Station Safety

Features of operation of the mobile automobile gas filling station (PAGZS) of the liquefied petroleum gas (LPG) are given. A schematic diagram of the planning solutions of the mobile gas station is given. The procedure for refueling vehicles is described. A feature of the operation of the refueling complex on the basis of a mobile gas station is given. The characteristic features of operation and malfunction of the technological equipment of the mobile gas station are given. The safety features of the technological processes of the gas filling station are summarized. The features of gas station maintenance are described. The features of the system of accounting and release of LPG are described. Keywords liquefied petroleum gas; planning solutions; mobile gas filling station; gas filling station operation; gas equipment; LPG refueling; malfunctions and maintenance; gas filling station safety

Means of filling gas-filled cars. Lecture No 7. Part 1. Design features of stationary automobile filling stations with liquefied petroleum gas (LPG)

2020 ◽  
Keyword(s):  
Schematic Diagram ◽  
Electric Pump ◽  
Liquefied Petroleum Gas ◽  
Basic Scheme ◽  
Operating Modes ◽  
Ground Station ◽  
Filling Station ◽  
Multi Stage ◽  
Design Diagram ◽  
Gas Station

A schematic diagram of an underground stationary automobile gas filling station with liquefied petroleum gas (LPG) is presented. The characteristics of a stationary underground storage and refueling tank for LPG vehicles are given. A set of equipment for a stationary ground station of the gas station is given. The features of the underground stationary gas station are described. The principle of operation of a centrifugal LPG supply pump is described. A design diagram of a vortex electric pump for LPG supply is presented. The diagram of the filling clamp with the hose of the filling column of the gas station is shown. The basic scheme of a ground-based stationary gas station is analyzed. The diagram of a self-priming pumping unit of a stationary gas station with underground tanks is shown. The device of a multi-stage compressor for LPG supply is described. The characteristics and principle of operation of the modern LPG filling gun are given. Keywords liquefied petroleum gas; underground and ground filling stations; characteristics of the station; gas equipment of the station; single-stage and multi-stage compressor; operational and technical characteristics; principle and operating modes

scholarly journals Approach to the construction of specialized portable terminals for monitoring and controlling technological equipment

2018 ◽  
Vol 224 ◽  
pp. 01089 ◽  
Author(s):  
Petr Nikishechkin ◽  
Nadezhda Chervonnova ◽  
Anatoly Nikich
Keyword(s):  
Human Computer Interaction ◽  
Machine Tools ◽  
Process Equipment ◽  
Technological Equipment ◽  
Machining Center ◽  
Complex Process ◽  
Computer Interaction

The work deals with the features of construction of human-computer interaction to manage the complex process equipment. The mechanism for creating additional portable terminals for monitoring and controlling complex machine tools is presented. A practical example of using the mechanism for creating additional terminal solutions for monitoring and controlling the Quaser MV184P milling machining center is given.

Energy Effectiveness of Geotechnical Systems

2017 ◽  
Vol 22 ◽  
pp. 28-35
Author(s):  
Alexander S. Beshta
Keyword(s):  
Weak Link ◽  
Process Equipment ◽  
Main Question ◽  
Or Efficiency ◽  
It Effectiveness ◽  
Technological Processes ◽  
Equipment Operation ◽  
Energy Effectiveness ◽  
Technological Chain ◽  
The World

The trend of energy consumed growth all over the world demands to solve the problem of energy effectiveness of technological processes. Because of complexity of technological processes structure there is the main question to find a “worst link” in it. Effectiveness of technological process depends on type of process equipment and its links. There were formulated rules for choice most “weak” link of technological chain. Three strategic ways were learned for increasing of energy effectiveness: increasing productivity of the process equipment without increasing of its efficiency; increasing efficiency of the process equipment without increasing of its productivity; increasing both productivity and efficiency of the process equipment. Corresponding recommendations for growth of productivity or efficiency were given. There were proved that variation of average level of productivity of process equipment must be up to 50...60% and the variation of productivity relative to the average in duty cycle of process equipment operation must not be more than 10%.

scholarly journals DYNAMIC LOAD REDUCTION DEVICE IN MACHINE DRIVE WITH SPRING AND SELECTION OF ITS PARAMETERS

2021 ◽  
Vol 297 (3) ◽  
pp. 87-93
Author(s):  
Yuri Kovalyov ◽  
◽  
Sergey Pleshko ◽  
Evgeny Lopukhov ◽  
◽  
...  
Keyword(s):  
Dynamic Loads ◽  
Practical Significance ◽  
Process Equipment ◽  
Technological Equipment ◽  
Light Industry ◽  
Torsion Spring ◽  
Operating Modes ◽  
Start Up ◽  
Dynamic Loadings ◽  
Selection Of

The peculiarity of the technological equipment of light industry is the significant dynamic loads that occur during unstable operating modes and is one of the main reasons for reducing the reliability and durability of its operation. The problem of increasing the reliability and durability of their work by reducing the dynamic loads is relevant, because the known means of reducing the dynamic loads in the drive of machines can not always be used in light industry machines. Therefore, when designing light industry equipment, first of all, attention should be paid to reducing the dynamic loads in the drive and preventing accidents. The paper considers the feasibility of using a device with a torsion spring to reduce the dynamic loads in the drive of process equipment, check its performance and develop a method for selecting rational parameters. In the course of work modern methods of researches of mechanical systems are used for the purpose of an estimation of expediency of use of the device with a torsion spring for reduction of starting dynamic loadings in the drive of machine. On the basis of the analysis of features of work of the technological equipment of light industry the expediency of use in the drive of cars of the gear safety coupling with a torsion spring is established. A new design of the device is proposed to reduce the dynamic loads that occur during machine start-up. Unlike the known devices, the proposed device is made in the form of a toothed safety clutch with a torsion spring, which simplifies its design and increases efficiency. The use of a cylindrical torsion spring as an elastic element, which connects the half-clutch to the flange on which the satellite gears are mounted, prevents overloading of the drive and the choice of rational rigidity of the device depending on the change of operation, which increases its durability and expands performance. The method of checking the efficiency of the device for reducing dynamic loads and selecting its rational parameters is presented. The scientific novelty is the development of scientific bases and engineering methods of designing devices to reduce dynamic loads in the drive of technological equipment. The practical significance lies in the development of a new design of the device to reduce the dynamic loads in the drive of machines and the engineering method of choosing its rational parameters.

scholarly journals Additive technologies: an innovative effectdigitalization in industry

2021 ◽  
Vol 82 (4) ◽  
pp. 347-353
Author(s):  
G. S. Armashova-Telnik ◽  
P. N. Sokolova ◽  
D. V. Degterev
Keyword(s):  
Additive Technologies ◽  
Engineering Industry ◽  
High Tech ◽  
Small Scale ◽  
Scale Production ◽  
Repair Work ◽  
Technological Processes ◽  
Advantages And Disadvantages ◽  
Current Period ◽  
Characteristic Features

The article discusses the integration of additive technologies into production, presents the advantages and disadvantages of 3D metal printing. The data of the current indicators of the effectiveness of technological processes when using 3D equipment are analyzed, the difficulties of introducing additive technologies into production processes are determined. Conclusions on the trends and prospects of development of engineering solutions in the field of additive technologies are formulated. So, additive technologies provide an opportunity for a business entity to reduce production lines, minimize the production time for complex technological parts. In addition, the specifics of the operation process of parts - the result of high-tech production, provide both a long service life of component elements, and a high degree of reliability of materials, functional stability and structural strength, and, simplification of repair work (replacement of parts of parts), which generally determines the quality of manufactured products. This, in turn, determines, in economic realities, the development of economic and technological innovative engineering solutions through the promotion of additive technologies, increasing the economic indicators of the production activity of a business entity. The characteristic features of 3D printing of metals studied in this article make it possible to highlight the defining technological processes of the principles of printing, constructively represent the properties of additive structures. It can be stated that in the current period of development of economic and technological innovative engineering solutions, the field of promoting additive technologies has significant achievements and prospects. Small-scale production is gradually being introduced into additive manufacturing, which has distinctive characteristics for the mechanical engineering industry. The introduction of such technological equipment provides an opportunity to speed up the manufacturing procedure, improve the properties of the product, despite the high cost (0.8-1.5 million euros). At the same time, from a strategic economic position in comparison with classical technologies, high-tech engineering solutions act as highly competitive.

scholarly journals Intelligent control systems using algorithms of the entropie potential method

2021 ◽  
Vol 2094 (2) ◽  
pp. 022030
Author(s):  
O A Jumaev ◽  
J T Nazarov ◽  
G B Makhmudov ◽  
M T Ismoilov ◽  
M F Shermuradova
Keyword(s):  
Neural Network ◽  
Artificial Neural Network ◽  
Control Systems ◽  
Intelligent Control ◽  
Moving Objects ◽  
Potential Method ◽  
Technological Equipment ◽  
Network Systems ◽  
Technological Processes ◽  
Intelligent Control Systems

Abstract As part of neural network systems, an artificial neural network can perform various functions like diagnostics of technological equipment, control of moving objects and technological processes, forecasting situations, as well as assessing the state and monitoring of technological processes.

Means of refueling gas&cylinder cars. Lecture № 7. Part 3. Features of operation of stationary automobile gas filling stations with liquefied petroleum gas (LPG)

2021 ◽  
pp. 99-118
Author(s):  
V.I. Erokhov
Keyword(s):  
Master Plan ◽  
Schematic Diagram ◽  
Storage Tanks ◽  
Liquefied Petroleum Gas ◽  
Gas Stations ◽  
Filling Station ◽  
Gas Cylinder ◽  
Hydrocarbon Gas ◽  
Gas Consumption ◽  
Underground Reservoirs

The characteristics and master plan of a stationary automobile gas filling station (AGPS) of liquefied petroleum gas (LPG) with ground and underground reservoirs are presented. A schematic diagram of architectural and planning solutions of a stationary gas station is presented. The requirements for the maintenance of the territory, buildings and structures of the gas filling station are set out. The calculation of the required number of filling columns and filling stations is given. The calculation of the gas consumption of LPG AGZS is given. The feature of inspection and filling of LPG storage tanks is formulated. Keywords liquefied hydrocarbon gas; architectural solutions; underground and overground station; exploitation stations; the inspection of tanks; gas equipment; filling tanks; the calculation of fuel dispensers and gas stations

Sign in / Sign up

Export Citation Format

Share Document