In the field of gas, skid-mounted technology is a new technology in the field of gas. With the development of the gas industry in the mid-to-late 1990s, technologies and equipment such as skid-mounted gate stations, skid-mounted high and medium pressure regulator stations, skid-mounted medium and low pressure regulator stations, etc. have emerged, raising the level of technical equipment in the gas industry. The threshold for the application of gas technology has been reduced, and the rapid development of the gas industry has been promoted. Pressure regulating skids and LNG skid-mounted stations also came into being under the background of continuous production, scale expansion and application expansion of LNG resources.
The main equipment of the pressure regulating skid includes: LNG storage tank, vaporizer, heater, pressure regulating metering and odorizing device, etc.:
1. LNG storage tank: vacuum powder insulated low temperature double-layer storage tank, inner tank material 0Cr18Ni9, outer tank material 16MnR;
2. Air temperature vaporizer: main vaporizer, storage tank supercharger, unloading supercharger, material LF21;
3. Air temperature heater: EAG heater, BOG heater, material LF21;
4. Water bath vaporizer: auxiliary heater;
5. Pressure regulating, metering and odorizing device: overall skid-mounted.
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