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 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 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

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

Means of filling gas-filled cars. Lecture No 7. Part 2. Design features of mobile automobile gas filling stations with liquefied petroleum gas (AGZS)

2021 ◽  
pp. 5-17
Author(s):  
V.I. Erokhov
Keyword(s):  
Schematic Diagram ◽  
Liquefied Petroleum Gas ◽  
Safety Equipment ◽  
Level Indicator ◽  
Operating Modes ◽  
Filling Station ◽  
Design Diagram ◽  
Transport Tank ◽  
Tanker Truck ◽  
Mobile Frame

The characteristics and parameters of mobile means of transportation and refueling of LPG are given. The characteristics of a mobile automobile gas filling station of frame and frameless construction are analyzed. The basic technological scheme of the APCT-9611 gas tanker is given. The characteristics and operating principle of the shut-off and safety equipment of the transport tank are given. A design diagram of an electric pump for supplying LPG to a mobile gas tanker is presented. A schematic diagram of a reciprocating LPG flow volume Converter is presented. The features of the mechanical and electromagnetic LPG level indicator in a transport tank are described. A schematic diagram of a mobile universal (discharge/filling) gas process module UTMG-01 is shown. Keywords: liquefied petroleum gas; mobile frame and frameless construction of a tanker truck; characteristics and parameters of the station; gas equipment, pumping unit; gas meter; principle and operating modes of the LPG level indicator. [email protected]

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.

An Analysis of the Influence of the Properties of Nanodispersed Systems on the Design of Technological Equipment

2020 ◽  
pp. 3-12
Author(s):  
A.A. Popova ◽  
I.N. Shubin
Keyword(s):  
Manufacturing Industry ◽  
Design Parameters ◽  
Process Time ◽  
Technological Equipment ◽  
Mixing Process ◽  
Mixing Processes ◽  
Factors Affecting ◽  
Shape Coefficient ◽  
Technological Processes

Currently, there is a large number of dispersed and nanodispersed materials used in the manufacturing industry. They have various physicomechanical and physicochemical properties that have to be taken into account when developing and using various technological equipment as well as during technological processes. One of the main technological processes is mixing. Being sometimes auxiliary, this process is widely used in many industries, and, ultimately, determines the quality of the finished product. The influence of the rheological properties of the components to be mixed, both on the process of preparing the mixture and on the design of the equipment, has long been known. However, it is challenging to design mixing processes and mixers without taking into account such characteristics of dispersed materials as density (bulk and intrinsic), particle size and shape, coefficient of internal and external friction, hygroscopicity, adhesiveness as well as others. Usually, when considering technological processes and developing equipment, the issues of productivity, process time, energy consumption are given priority. At the same time, the influence of geometric parameters of the equipment on the mixing process and the dynamics of the movement of dispersed materials in the reaction volume has not been sufficiently studied. To address this issue, the authors examined the mixing process of dispersed materials of various sizes and bulk density using the example of a gravity mixer. The main factors affecting the quality of mixing and design parameters of the equipment for processing dispersed materials were established. Practical recommendations are given for specialists involved in the design of mixing equipment. These recommendations are general in nature, since it is problematic and indeed erroneous to give specific recommendations due to the large variety of dispersed materials and, accordingly, their physical and mechanical characteristics, as well as the equipment features.

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