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

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]

Fire Risk Forecast and Early Warning Technology for Large Oil and Gas Storage & Transport Tank Areas

According to the characteristics of the storage and transportation working functions in large oil and gas storage tank areas, based on the analysis of equipments leakages, fires, explosion and other disaster scenes and accidents evolution model in the tank areas, the effect factors of the tanks area fire risk were studied. Combined with the analysis of key equipments and process fittings failure probabilities and tank fire-fighting equipments effectiveness, the fire and explosion accidents forecast analysis methods based on the dynamic monitoring technology were put forward. Through the analysis of the critical temperature, pressure, liquid level, gas concentration and other state parameters of the oil and gas storage tank equipments failure, using the advanced information technologies (GIS geographic information system, RS remote sensing and telemetry systems, etc.) and remote singles monitor technologies, the status parameters of dangerous materials and process equipments can be carried out with real time measurement and monitoring.