1, the range of products and standards:
1.1 on the basis of "R11" horizontal tank, R112 atlas design, applied to industrial oil and gas station and fuel oil;
1.2: the pressure is the atmospheric pressure, temperature of -19 ℃ ~200 ℃ medium for fuel oil (diesel, gasoline, etc.);
1.3 "steel pressure vessel" GB 150-1998 "welded steel pressure vessel" JB/T 4735-1997;
1.4 "steel pressure vessel" JB/T 4709-2000 "Specification for welding of Pressure Vessel NDT" JB 4730-94.
The 2 main types, oil tank:
2.1 fuel supply system flow chart;
2.2 the ground horizontal tank and underground horizontal tanks: 5~100 M3 manufacturing drawings, installation drawings, basic parameter chart;
2.3 buried horizontal tank operation well graph, tank welding type diagram, horizontal tank internal inclined ladder diagram.
3, determine the tank container:
The total volume should be determined according to the mode of transport and supply cycle factors such as train, ship, not less than 20 ~ 30 days maximum consumption; transportation of not less than 5 ~ 10 days maximum consumption; pipeline transportation of not less than 3 ~ 5 days maximum consumption. Office building, operation time of fuel equipment from 12 to 16 hours; the high-grade residential hotel building, operation time is from 16 to 24 hours.
4, site installation:
4.1 thickness of the overlying soil buried 4.1 tank top shall be not less than 0.5m. The surrounding backfill clean sand or fine soil, the thickness shall be not less than 0.3m;
4.2 tank operation platform ladder chooses unit unified consideration, buried operating well is designed for underground horizontal tanks, both supporting the application;
4.3 pairs of high water table areas, choose to take the buried horizontal tank anchor anti floating measures;
4.4 tank can be used for heavy fuel oil heater, additional design; underground tank material outlet valve installed and connected so choose to consider;
4.5 application of lightning protection, anti-static, fire prevention, anti-corrosion should according to the storage medium to determine, anticorrosion determined according to soil buried tank;
The 4.6 vent pipe shall be above the ground and above 4m, nominal diameter vent pipe shall be not less than 50mm and should be installed arrester.
5, product legend:
