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Risoluzione schermo: 640 x 480 800 x 600 1024 x 768 1280 x 1024 Nome utente: Password: Formato: Basic  Help  Richiesta  Formato: Tipo di Carattere Andale Mono Arial Arial Black Book Antiqua Century Gothic Comic Sans MS Courier New Georgia Impact Lucida Console Script MT Bold Stencil Tahoma Times New Roman Trebuchet MS Verdana   Dimensione del Carattere 1 2 3 4 5 6   Colore del Carattere Nero Rosso Giallo Rosa Verde Arancione Viola Blu Beige Marrone Verde Bosco Blu scuro Marrone scuro Verde chiaro Messaggio: HTML non è attivo Il codice su forum è attivo Faccine [quote][i]Originariamente inviato da farmersn[/i] [br]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/ [/quote]   Seleziona qui per inserire la tua firma.