GXF22A高纯度液氨罐箱技术规格书.doc

GX20PF-T50 JOPM Page 1 of 5TECHNICAL SPECIFICATION技术规格书CLIENT : SPECIFICATION NO. : GX20PF-T50DESCRIPTION : 21600 LITRE T50 UN PORTABLE TANK1.0Technical Characteristics 技术特点1.1Design & Testing 设计和试验Tank - in accordance with:罐箱-符合的标准IMDG CCS JB/T4781 - type:型号T50 UN Portable Tank Frame - in accordance with: 框架-符合的标准GB/T16563Corner Castings角件GB/T1835Size and type code尺寸和箱型代码22T81.2Nominal Capacity ( 1% Tolerance)公称容积（误差 1%）21600 L 5733US gal1.3Frame Dimensions & Mass框架尺寸和质量MPGM 最大允许的营运总质量 34000 kg 74957lbTare Mass (approx - TBC) 自重（约） 11800kg26014lbLength 长6058 mm 20 ftWidth 宽2438 mm8 ftHeight 高2591 mm8 ft 6 in1.4Tank Dimensions罐体尺寸Inside Diameter内径2250mm88.6inTan to Tan 圆形筒体长度4600mm181.10inShell Nominal Thickness 名义壁厚24mm0.945inHead Minimum Thickness A/F 封头最小成型厚度22.4mm0.82inCorrosion Allowance腐蚀裕度 2mm0.0787inElliptical Heads 2:1SEApproximate Crown Radius 等效球面半径 2025 mm 椭圆封头- Approximate Knuckle Radius 等效转角半径 382.5 mm 1.5Pressure & Temperature Rating额定压力和温度Design Reference Temperature 设计参考温度 55C 131FMaximum Allowable Working Pressure最大允许工作压力22bar 319.3 PsigHydrostatic Test Pressure水压试验压力 33bar478.96psigExternal Design Pressure 设计外压力 0.1 bar 14.51 psigAmbient Temperature Range 温度范围 -40 to +55C -40 to 131F1.6 Material Of Construction 结构的材料Framework框架:Hollow section空心方管Q345-D-GB/T1591PlatesQ345-D-GB/T1591Rolled sectionQ345-D-GB/T1591Shell & Heads 筒体和封头06Cr19Ni10 GX20PF-T50 JOPM Page 5 of 51.7NDE (Non Destructive Examination)无损检测TYPE 类型EXTENT 范围STAGE阶段Visual目视检测100% All welds 所有的焊缝Before & After Hydrostatic test.水压试验前和后RT100% All long. & circ. butt welds所有纵向和环向对接焊缝进行100%检测Before Hydrostatic test 水压试验前PT100% All nozzle-to-tank attachment welds所有接管与罐体的连接焊缝进行100%检测Before Hydrostatic test 水压试验前100% All pad & attachment welds attach to tank which thickness more than 6mm.所有焊角高度大于6mm的垫板及附件与罐体的焊缝进行100%检测Before Hydrostatic test水压试验前1.8 Post Weld Heat Treatment 焊后热处理Post weld heat treated is not required as per code. 不需要焊后热处理2.0Tank Fittings And Accessories 罐箱附件2.1Manhole 人孔Quantity 数目OneDimensions 尺寸500mm IDSpecification 技术规格0Cr18Ni9; bolted type (24 x M24)Gasket 密封垫PTFE Location 位置Rear ellipse end in the crown section后椭圆封头的球形面2.2Safety Relief Valve Assembly安全阀Supplier 供应商Fort Vale Quantity 数量One Dimensions 尺寸3 Internal Super Gas Relief valve, part No 01x/2xxxx With disc 带爆破片Specification 规格Set pressure +23.1bar (+335.3 psig)Gasket 垫圈PTFELocation 位置Top of the tank.罐箱顶部. 2.3Gas Line 气相阀Supplier 供应商Fort Vale Quantity 数量OneDimensions 尺寸DN 50 (2)Specification 规格A 2” short profile gas foot valve assembly (part No 802b_xxxxr-iss01) is fitted, comprising:Internal - 2” stainless steel straight line internal safety valve 内部-2”不锈钢直通型紧急切断阀External - 2” stainless steel ball valve 外部-2”不锈钢球阀Gasket 密封垫PTFERemarks 说明The assembly terminates with a blind flange with 1” screwed couple . Internally, a pipe is fitted to the gas line assembly, terminating in the gas phase and supported at the top of tank. 法兰带1”螺纹接口.内部,一管与气相阀装配，终止于气相阀,支撑在罐箱顶部.Location位置Rear ellipse end in the crown section后椭圆封头的球形面2.4Liquid Line液相阀Supplier 供应商Fort Vale Quantity 数量OneDimensions 大小DN 50 (2)Specification 规格A 2” short profile gas foot valve assembly (part No 802b_xxxxl-iss00) is fitted, comprising: Internal - 2” stainless steel straight line internal safety valve 内部-2”不锈钢直通型紧急切断阀External - 2” stainless steel ball valve 外部-2”不锈钢球阀Gasket密封垫PTFERemarks 说明The assembly terminates with a blind flange with 3”screwed couple. Internally, a syphon pipe is provided and supported at the bottom of the tank. A sump is not fitted. 法兰带3”螺纹接口.内部,有一弯管支撑在罐箱底部.不安装集液槽.Location位置Rear ellipse end in the crown section后椭圆封头的球形面2.5Document Holder 文件筒1-off clear PVC document holder is provided. The holder is water-resistant and is fitted on the rear end of frame. PVC文件筒.该文件筒防水,固定在框架后端.2.6Decals 标记One set per tank as per code requirements. Owner logos supplied by client and applied by JOPM.每一批罐箱必须有标记代码.按箱主要求和江氧公司要求粘贴.2.7Data Plates 铭牌One set of stainless steel data plates per tank as per code requirements. The volume of each tank is determined and the individual tank capacity is used for data plate marking. 每个罐箱都有一个铭牌.每个罐箱的体积是确定的,每个罐箱体积在铭牌上有标记.2.8Valve Cabinet 阀门箱A steel valve protection cabinet, complete with aluminium alloy door, houses the gas and liquid line valves, pressure gauge and thermometer. 钢制阀门箱体，内装有气、液相阀。2.9Provision for Baffles 提供防冲板Two sets of surge baffles shall be installed. 安装两道防冲板 2.10Thermometer 温度计-50+80的温度计装在后椭圆封头的球面上2.11Pressure Gauge 压力表A pressure gauge with a 0 - 40 bar graduation is fitted on the rear elliptical end in the crown section. A angle valve with M201.5 female connections precedes the pressure gauge and enables isolation of the gauge from pressure. 0-40 bar 的压力表安装在后椭圆封头的球形面.M201.5的角阀安装在压力表前,以便切断压力. 2.12 绝热方式 Insulating methods Insulation with polyurethane foam with a thickness of 50mm 绝热层采用用聚氨脂整体发泡，厚度为50mm. 2.13 加热装置 Heating device 采用德国进口加热装置，电加热水在内盘管循环加热形式，加热装置中有抽水泵、压力和温度感应器，保证罐箱的安全使用.使用电压为400V/440V、 频率50/60HZ 、 电流35A2.14 液位计Level Meter 0 2.5m of the level gauge installed in the former head of the spherical surface of elliptical. 02.5m 的液位计安装在前椭圆封头的球形面。3.0Finish 完成3.1Internal 内部Internal Shell Surface 内表面Polished to 0.4m 抛光至0.4mWeld Seams 焊缝Polished to 0.4m 抛光至0.4m3.2External 外部External Surface 外表面Skim to the oil脱脂去油Weld Seams 焊缝Skim to the oil脱脂去油3.3Fittings 附件 Have carried out the liquid in contact with the polished与液体接触的都进行抛光处理 All fittings, including valves and pipe sections shall be cleaned and then fitted to the tank.所有附件,包括阀门和管路部件在安装到罐体前都应清洁处理3.4Cleaning 清洁After Polished, the vessels internal surface shall be cleaned completely. After cleaning, the opening points are sealed ready for leakage test and nitrogen purging. 抛光,容器的内表面应完全清洁.清洁处理后,打开部位进行密封以备泄漏试验和充氮气3.5Leakage Test and Nitrogen Purge 泄漏试验和充氮After cleaning, all valves, blind flanges, caps and connected piping are installed and a leak test is performed at 22 bar using clean and dry N2. The vessel will be delivered in a Nitrogen purged condition. Nitrogen will be used (O2 3% residual oxygen, 2 bar pressure). 清洗所有阀门、盲法兰、盖子和连接管后,用干净和干燥的氮气在22 bar压力下进行泄漏试验.容器出厂前用氮气进行置换,并保持有氮气.（含氧量小于3%,保持2bar 压力）3.6Painting 油漆The carbon steel frame components are shot-blasted to SA 2 and painted as follows: 碳钢框架组成部分喷砂至SA 2，并按下面要求油漆First coat 底漆epoxy rich Zinc paint 环氧富锌漆 Top coat 面漆rubber chloride paint氯化橡胶漆TOTAL 总漆膜厚度 120 micron min DFT 120微米DFTColour: Blue.颜色：蓝色4.0Test and Homologations1.These tank containers are constructed according to an approved design. 本罐箱是按已经批准的设计进行制造。2.Each product by the China Classification Society surveryor appointed inspection每台产品都由中国船级社委派的验船师进行检验。3. The container has been subjected to a stacking test loa