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球罐的基本参数:(1)设计压力 Pg=16公斤/厘米~2;(2)物料以 C_2、C_4成份为主的液态烃(易燃、易爆、压力随温度升高而升高);(3)公称容积1000米~3,实际容积975米~3;(4)内径 D_B=12300毫米,壁厚δ=34毫米,材料15MnVR(符合 YB536—69标准);(5)球罐支柱8根,φ400×8钢板卷管,赤道正切;(6)支柱上支撑拉杆,φ56圆钢8组;(7)球罐上附人孔、接管、扶梯等装置;(8)全设备总重约138.35吨(其中球壳净重127.56吨)。根据钢板和
The basic parameters of the spherical tank: (1) Design pressure Pg = 16 kg / cm ~ 2; (2) The liquid hydrocarbons whose material is mainly C_2 and C_4 (flammable and explosive, the pressure increases with temperature) ; (3) The nominal volume of 1000 m ~ 3, the actual volume of 975 m ~ 3; (4) ID D_B = 12300 mm, wall thickness δ = 34 mm, material 15MnVR (YB536-69 standard) 8, φ400 × 8 steel coil, equatorial tangent; (6) pillar support rod, φ56 round bar 8 groups; (7) spherical tank attached manhole, take over, escalators and other devices; About 138.35 tons (of which the net weight of 127.56 tons). According to the plate and