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| farmersn |
Inviata - 15/12/2020 : 06:48:38
The structure of LPG buried tank is simple and compact, which can save materials, reduce the floor space, halve the distance from the storage tank to the building, effectively use the land area, and thus reduce the cost of building the station.
Besides, it is beautiful and harmonious after installation, which is safer and more reliable than the ground tank.
When installing lG-BASED storage tanks, pay attention to the anti-corrosion of the tank body, and do cathodic anti-corrosion if necessary (the outer surface should be painted twice with epoxy asphalt paint, and the epoxy asphalt primer twice). The backfilled yellow sand must be fine and even, and sewage discharge should be done well!
In the actual construction process of LPG station, except land project.
Design drawings and approval of a series of tedious procedures, inspection selection affordable and durable.
The safe and secure LPG storage tank is an issue that every gas station owner pays special attention to.
Especially in the land tension today, liquefied gas buried tank with its small area.
The characteristics of low requirements for land distance are widely used. Understand the process structure diagram and working principle of underground storage tank, and design the layout of gas station.
Tank selection and so on are very helpful.
Parameter List
LPG Tank capacity50000L
LPG Tank net weight11325KG
Loading capacity19950KG
Thickness of tube design14mm
Thickness of head design16mm
LPG Storage Tank dimension9182x2728x3990 mm
Filling mediumLPG (propane)
Design pressure1.77Mpa
Materials of lpg tankQ345R carbon steel plate
Corrosion allowance1mm
Filling ratio0.9
Medium density420-560 kg/m3
Liquid inlet nozzleDN50
Liquid outlet nozzleDN50
air gas input nozzleDN50
Sewage output nozzleDN50
Safety valve nozzleDN80
VentDN50
Pressure gauge nozzleDN10
Thermometer interfaceDN20
Level gauge interfaceDN20
Heat treatmentWhole tank 100% annealing
Material selection and production process of tank:
1. Tank material: The tank is made of special pressure vessel plate Q345R with yield strength of 340MPA. It has good technical performance and comprehensive mechanical properties, abrasion resistance, stress resistance and tensile strength.
2. Production process: steel plate cutting cutting material > roll plate into barrel > automatic longitudinal seam.
Girth welding > head welding > tank radiographic inspection > valve.
Manholes and other pipe fittings open-hole welding > welding seam magnetic particle inspection > tank heat treatment > water pressure.
Air tightness test report > tank surface four paint spraying (anti-rust paint.
Ionic paints. Primers. Topcoats).
3. Production process quality control point: All tank welds adopt automatic submerged arc welding to ensure the welding effect;
Valve accessories must choose the high quality products produced by large manufacturers;
Strict inspection reports are available.
Air tightness test report and quality assurance system;
The heat treatment shall adopt the sealed constant temperature equipment and the treatment shall be in place;
Tank paint needs careful treatment to ensure its stability.
Tank Structure Composition
It is composed of tank body, head, saddle and manhole, among which the liquid level gauge.
Pressure gauges. Thermometer.
Liquid phase inlet and outlet. Gas phase outlet.
The sewage outlet is integrated and distributed on the manhole cover.
We can offer customized producing according customers demands. Hope to dear from you more.Customized LPG Underground Tank
website:http://www.cdequip.com/lpg-tank/lpg-underground-tank/ |
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